Flights from Washington to San Jose (DCA to SJO)

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US$170

11:00am - 7:37pm
Tue Sep 30th 2025

10h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 30th 2025 United Airlines · UA 1457 Depart at 11:00am from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 1:22pm in Houston (IAH)

Layover in Houston for 3h 30m

Tue Sep 30th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

11:00am - 7:37pm
Sat Sep 27th 2025

10h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Sep 27th 2025 United Airlines · UA 1457 Depart at 11:00am from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 1:22pm in Houston (IAH)

Layover in Houston for 3h 30m

Sat Sep 27th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

8:20am - 7:37pm
Wed Aug 27th 2025

13h 17m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 27th 2025 United Airlines · UA 697 Depart at 8:20am from Washington, D.C. (DCA) Fly for 3h 24m Arrive at 10:44am in Houston (IAH)

Layover in Houston for 6h 8m

Wed Aug 27th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Tue Sep 23rd 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 23rd 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Tue Sep 23rd 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Mon Sep 8th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 8th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Mon Sep 8th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Mon Sep 29th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 29th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 18m Arrive at 8:18am in Houston (IAH)

Layover in Houston for 8h 34m

Mon Sep 29th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Tue Sep 16th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 16th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Tue Sep 16th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Thu Sep 11th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Sep 11th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Thu Sep 11th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Wed Sep 17th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 17th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Wed Sep 17th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$170

6:00am - 7:37pm
Tue Aug 26th 2025

15h 37m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 8h 33m

Tue Aug 26th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$177

6:00am - 11:38am
Fri Sep 5th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Sep 5th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Fri Sep 5th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$177

6:00am - 11:38am
Tue Aug 26th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 26th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$177

6:00am - 12:42pm
Tue Mar 3rd 2026

7h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Mar 3rd 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 0h 54m

Tue Mar 3rd 2026 United Airlines · UA 1080 Depart at 8:14am from New York (EWR) Fly for 5h 28m Arrive at 12:42pm in San José (SJO)
US$177

2:50pm - 8:55pm
Wed Mar 11th 2026

8h 5m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Mar 11th 2026 United Airlines · UA 1381 Depart at 2:50pm from Washington, D.C. (DCA) Fly for 3h 34m Arrive at 5:24pm in Houston (IAH)

Layover in Houston for 0h 48m

Wed Mar 11th 2026 United Airlines · UA 1660 Depart at 6:12pm from Houston (IAH) Fly for 3h 43m Arrive at 8:55pm in San José (SJO)
US$177

11:05am - 6:16pm
Wed Mar 4th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Mar 4th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Wed Mar 4th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$177

11:05am - 6:16pm
Tue Mar 3rd 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Mar 3rd 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Tue Mar 3rd 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$177

11:05am - 6:16pm
Sat Jan 31st 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Jan 31st 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Sat Jan 31st 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$177

6:00am - 12:26pm
Tue Aug 5th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 5th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Tue Aug 5th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Wed Oct 8th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Oct 8th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 18m Arrive at 8:18am in Houston (IAH)

Layover in Houston for 1h 23m

Wed Oct 8th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Sat Sep 27th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Sep 27th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 18m Arrive at 8:18am in Houston (IAH)

Layover in Houston for 1h 23m

Sat Sep 27th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Fri Sep 12th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Sep 12th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Fri Sep 12th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Sat Sep 6th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Sep 6th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Sat Sep 6th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Sun Aug 31st 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Aug 31st 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Sun Aug 31st 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Sun Sep 21st 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Sep 21st 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Sun Sep 21st 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

12:55pm - 7:37pm
Sat Sep 27th 2025

8h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Sep 27th 2025 United Airlines · UA 382 Depart at 12:55pm from Washington, D.C. (DCA) Fly for 3h 23m Arrive at 3:18pm in Houston (IAH)

Layover in Houston for 1h 34m

Sat Sep 27th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$177

12:50pm - 7:37pm
Tue Aug 26th 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 26th 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Tue Aug 26th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$177

6:00am - 11:38am
Tue Sep 9th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 9th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Tue Sep 9th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$177

6:00am - 11:38am
Tue Aug 19th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 19th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Tue Aug 19th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$177

6:00am - 11:38am
Sat Aug 30th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Aug 30th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Sat Aug 30th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$177

6:00am - 12:26pm
Wed Sep 10th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 10th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Wed Sep 10th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Thu Aug 14th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Aug 14th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Thu Aug 14th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Mon Sep 15th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 15th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Mon Sep 15th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

6:00am - 12:26pm
Sun Sep 7th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Sep 7th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Sun Sep 7th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$177

12:59pm - 7:37pm
Thu Aug 14th 2025

8h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Aug 14th 2025 United Airlines · UA 1292 Depart at 12:59pm from Washington, D.C. (DCA) Fly for 3h 15m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 44m

Thu Aug 14th 2025 United Airlines · UA 1280 Depart at 4:58pm from Houston (IAH) Fly for 3h 39m Arrive at 7:37pm in San José (SJO)
US$177

12:59pm - 7:37pm
Sat Aug 16th 2025

8h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Aug 16th 2025 United Airlines · UA 1292 Depart at 12:59pm from Washington, D.C. (DCA) Fly for 3h 15m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 44m

Sat Aug 16th 2025 United Airlines · UA 1280 Depart at 4:58pm from Houston (IAH) Fly for 3h 39m Arrive at 7:37pm in San José (SJO)
US$177

12:50pm - 7:37pm
Wed Sep 10th 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 10th 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Wed Sep 10th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$177

12:50pm - 7:37pm
Thu Aug 28th 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Aug 28th 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Thu Aug 28th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$178

6:00am - 11:38am
Mon Sep 1st 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 1st 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Mon Sep 1st 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

4:59pm - 10:39pm
Wed Aug 13th 2025

7h 40m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 13th 2025 United Airlines · UA 1359 Depart at 4:59pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 7:19pm in Houston (IAH)

Layover in Houston for 0h 41m

Wed Aug 13th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)
US$178

2:50pm - 8:55pm
Wed Mar 18th 2026

8h 5m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Mar 18th 2026 United Airlines · UA 1381 Depart at 2:50pm from Washington, D.C. (DCA) Fly for 3h 34m Arrive at 5:24pm in Houston (IAH)

Layover in Houston for 0h 48m

Wed Mar 18th 2026 United Airlines · UA 1660 Depart at 6:12pm from Houston (IAH) Fly for 3h 43m Arrive at 8:55pm in San José (SJO)
US$178

11:05am - 5:16pm
Wed Mar 18th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Mar 18th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Wed Mar 18th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 5:16pm in San José (SJO)
US$178

6:00am - 1:15pm
Mon Nov 17th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Nov 17th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Mon Nov 17th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 1:15pm in San José (SJO)
US$178

6:00am - 1:15pm
Wed Nov 5th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Nov 5th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Wed Nov 5th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 1:15pm in San José (SJO)
US$178

6:00am - 1:15pm
Mon Nov 10th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Nov 10th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Mon Nov 10th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 1:15pm in San José (SJO)
US$178

6:00am - 12:26pm
Mon Sep 22nd 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 22nd 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Mon Sep 22nd 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Sun Aug 10th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Aug 10th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Sun Aug 10th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Sun Aug 24th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Aug 24th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Sun Aug 24th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Fri Aug 22nd 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Aug 22nd 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Fri Aug 22nd 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Wed Aug 13th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 13th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Wed Aug 13th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Sun Aug 17th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Aug 17th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Sun Aug 17th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$178

12:59pm - 7:37pm
Wed Aug 13th 2025

8h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 13th 2025 United Airlines · UA 1292 Depart at 12:59pm from Washington, D.C. (DCA) Fly for 3h 15m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 44m

Wed Aug 13th 2025 United Airlines · UA 1280 Depart at 4:58pm from Houston (IAH) Fly for 3h 39m Arrive at 7:37pm in San José (SJO)
US$178

6:00am - 11:38am
Wed Aug 27th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 27th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Wed Aug 27th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

6:00am - 11:38am
Tue Sep 16th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 16th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Tue Sep 16th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

6:00am - 11:38am
Mon Sep 8th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Sep 8th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Mon Sep 8th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

6:00am - 11:38am
Sat Sep 13th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Sep 13th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Sat Sep 13th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

6:00am - 11:38am
Wed Sep 3rd 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 3rd 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Wed Sep 3rd 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$178

4:59pm - 10:39pm
Fri Aug 15th 2025

7h 40m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Aug 15th 2025 United Airlines · UA 1359 Depart at 4:59pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 7:19pm in Houston (IAH)

Layover in Houston for 0h 41m

Fri Aug 15th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)
US$178

4:59pm - 10:39pm
Mon Aug 18th 2025

7h 40m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Aug 18th 2025 United Airlines · UA 1359 Depart at 4:59pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 7:19pm in Houston (IAH)

Layover in Houston for 0h 41m

Mon Aug 18th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)
US$178

6:00am - 11:42am
Mon Mar 23rd 2026

7h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Mar 23rd 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 0h 54m

Mon Mar 23rd 2026 United Airlines · UA 1080 Depart at 8:14am from New York (EWR) Fly for 5h 28m Arrive at 11:42am in San José (SJO)
US$178

2:50pm - 9:55pm
Fri Jan 2nd 2026

8h 5m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Jan 2nd 2026 United Airlines · UA 1381 Depart at 2:50pm from Washington, D.C. (DCA) Fly for 3h 34m Arrive at 5:24pm in Houston (IAH)

Layover in Houston for 0h 48m

Fri Jan 2nd 2026 United Airlines · UA 1660 Depart at 6:12pm from Houston (IAH) Fly for 3h 43m Arrive at 9:55pm in San José (SJO)
US$178

2:50pm - 9:55pm
Mon Jan 5th 2026

8h 5m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Jan 5th 2026 United Airlines · UA 1381 Depart at 2:50pm from Washington, D.C. (DCA) Fly for 3h 34m Arrive at 5:24pm in Houston (IAH)

Layover in Houston for 0h 48m

Mon Jan 5th 2026 United Airlines · UA 1660 Depart at 6:12pm from Houston (IAH) Fly for 3h 43m Arrive at 9:55pm in San José (SJO)
US$178

11:05am - 6:16pm
Sun Jan 11th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sun Jan 11th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Sun Jan 11th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$178

11:05am - 6:16pm
Mon Jan 5th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Jan 5th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Mon Jan 5th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$178

6:00am - 12:15pm
Wed Oct 29th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Oct 29th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Wed Oct 29th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 12:15pm in San José (SJO)
US$178

6:00am - 12:17pm
Wed Mar 25th 2026

8h 17m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Mar 25th 2026 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 33m Arrive at 8:33am in Houston (IAH)

Layover in Houston for 1h 2m

Wed Mar 25th 2026 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 42m Arrive at 12:17pm in San José (SJO)
US$178

6:00am - 12:26pm
Thu Sep 11th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Sep 11th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Thu Sep 11th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Thu Sep 4th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Sep 4th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Thu Sep 4th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Mon Aug 18th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Aug 18th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Mon Aug 18th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Thu Sep 25th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Sep 25th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 18m Arrive at 8:18am in Houston (IAH)

Layover in Houston for 1h 23m

Thu Sep 25th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

6:00am - 12:26pm
Tue Sep 23rd 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 23rd 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 19m Arrive at 8:19am in Houston (IAH)

Layover in Houston for 1h 22m

Tue Sep 23rd 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$178

12:59pm - 7:37pm
Mon Aug 18th 2025

8h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Aug 18th 2025 United Airlines · UA 1292 Depart at 12:59pm from Washington, D.C. (DCA) Fly for 3h 15m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 44m

Mon Aug 18th 2025 United Airlines · UA 1280 Depart at 4:58pm from Houston (IAH) Fly for 3h 39m Arrive at 7:37pm in San José (SJO)
US$178

12:50pm - 7:37pm
Wed Sep 3rd 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 3rd 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Wed Sep 3rd 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$178

12:50pm - 7:37pm
Wed Aug 27th 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Aug 27th 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Wed Aug 27th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$178

12:50pm - 7:37pm
Thu Sep 4th 2025

8h 47m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Thu Sep 4th 2025 United Airlines · UA 382 Depart at 12:50pm from Washington, D.C. (DCA) Fly for 3h 22m Arrive at 3:12pm in Houston (IAH)

Layover in Houston for 1h 40m

Thu Sep 4th 2025 United Airlines · UA 1280 Depart at 4:52pm from Houston (IAH) Fly for 3h 45m Arrive at 7:37pm in San José (SJO)
US$178

12:40pm - 8:39pm
Mon Jan 5th 2026

8h 59m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Jan 5th 2026 United Airlines · UA 382 Depart at 12:40pm from Washington, D.C. (DCA) Fly for 3h 34m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 42m

Mon Jan 5th 2026 United Airlines · UA 1280 Depart at 4:56pm from Houston (IAH) Fly for 3h 43m Arrive at 8:39pm in San José (SJO)
US$179

6:00am - 11:38am
Tue Apr 28th 2026

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Apr 28th 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 1h 0m

Tue Apr 28th 2026 United Airlines · UA 1080 Depart at 8:20am from New York (EWR) Fly for 5h 18m Arrive at 11:38am in San José (SJO)
US$179

1:15pm - 6:53pm
Tue Oct 28th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Oct 28th 2025 United Airlines · UA 4442 Depart at 1:15pm from Washington, D.C. (DCA) Fly for 1h 19m Arrive at 2:34pm in New York (EWR)

Layover in New York for 0h 57m

Tue Oct 28th 2025 United Airlines · UA 1222 Depart at 3:31pm from New York (EWR) Fly for 5h 22m Arrive at 6:53pm in San José (SJO)
US$179

6:00am - 11:42am
Tue Mar 24th 2026

7h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Mar 24th 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 0h 54m

Tue Mar 24th 2026 United Airlines · UA 1080 Depart at 8:14am from New York (EWR) Fly for 5h 28m Arrive at 11:42am in San José (SJO)
US$179

6:00am - 11:42am
Tue Mar 10th 2026

7h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Mar 10th 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 0h 54m

Tue Mar 10th 2026 United Airlines · UA 1080 Depart at 8:14am from New York (EWR) Fly for 5h 28m Arrive at 11:42am in San José (SJO)
US$179

6:00am - 12:42pm
Tue Feb 24th 2026

7h 42m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Feb 24th 2026 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 7:20am in New York (EWR)

Layover in New York for 0h 54m

Tue Feb 24th 2026 United Airlines · UA 1080 Depart at 8:14am from New York (EWR) Fly for 5h 28m Arrive at 12:42pm in San José (SJO)
US$179

1:00pm - 6:53pm
Tue Mar 24th 2026

7h 53m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Mar 24th 2026 United Airlines · UA 4442 Depart at 1:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 2:20pm in New York (EWR)

Layover in New York for 1h 14m

Tue Mar 24th 2026 United Airlines · UA 1222 Depart at 3:34pm from New York (EWR) Fly for 5h 19m Arrive at 6:53pm in San José (SJO)
US$179

1:00pm - 7:53pm
Tue Feb 24th 2026

7h 53m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Feb 24th 2026 United Airlines · UA 4442 Depart at 1:00pm from Washington, D.C. (DCA) Fly for 1h 20m Arrive at 2:20pm in New York (EWR)

Layover in New York for 1h 14m

Tue Feb 24th 2026 United Airlines · UA 1222 Depart at 3:34pm from New York (EWR) Fly for 5h 19m Arrive at 7:53pm in San José (SJO)
US$179

11:05am - 6:16pm
Tue Feb 10th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Feb 10th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Tue Feb 10th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$179

11:05am - 6:16pm
Mon Feb 9th 2026

8h 11m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Feb 9th 2026 United Airlines · UA 1077 Depart at 11:05am from Washington, D.C. (DCA) Fly for 3h 35m Arrive at 1:40pm in Houston (IAH)

Layover in Houston for 0h 53m

Mon Feb 9th 2026 United Airlines · UA 1055 Depart at 2:33pm from Houston (IAH) Fly for 3h 43m Arrive at 6:16pm in San José (SJO)
US$179

6:00am - 12:26pm
Tue Sep 30th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 30th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 18m Arrive at 8:18am in Houston (IAH)

Layover in Houston for 1h 23m

Tue Sep 30th 2025 United Airlines · UA 1096 Depart at 9:41am from Houston (IAH) Fly for 3h 45m Arrive at 12:26pm in San José (SJO)
US$179

6:00am - 12:26pm
Fri Aug 15th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Aug 15th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Fri Aug 15th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$179

6:00am - 12:26pm
Sat Aug 16th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Aug 16th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Sat Aug 16th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$179

4:05pm - 10:39pm
Sat Aug 16th 2025

8h 34m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Sat Aug 16th 2025 United Airlines · UA 1359 Depart at 4:05pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 6:25pm in Houston (IAH)

Layover in Houston for 1h 35m

Sat Aug 16th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)
US$179

12:59pm - 7:37pm
Fri Aug 15th 2025

8h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Aug 15th 2025 United Airlines · UA 1292 Depart at 12:59pm from Washington, D.C. (DCA) Fly for 3h 15m Arrive at 3:14pm in Houston (IAH)

Layover in Houston for 1h 44m

Fri Aug 15th 2025 United Airlines · UA 1280 Depart at 4:58pm from Houston (IAH) Fly for 3h 39m Arrive at 7:37pm in San José (SJO)
US$183

6:00am - 11:38am
Wed Sep 24th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Wed Sep 24th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Wed Sep 24th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$183

6:00am - 11:38am
Tue Sep 2nd 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Sep 2nd 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Tue Sep 2nd 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$183

6:00am - 11:38am
Mon Aug 25th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Aug 25th 2025 United Airlines · UA 4167 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 17m Arrive at 7:17am in New York (EWR)

Layover in New York for 1h 5m

Mon Aug 25th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$183

6:00am - 11:38am
Fri Sep 26th 2025

7h 38m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Fri Sep 26th 2025 United Airlines · UA 3445 Depart at 6:00am from Washington, D.C. (DCA) Fly for 1h 18m Arrive at 7:18am in New York (EWR)

Layover in New York for 1h 4m

Fri Sep 26th 2025 United Airlines · UA 1080 Depart at 8:22am from New York (EWR) Fly for 5h 16m Arrive at 11:38am in San José (SJO)
US$183

4:59pm - 10:39pm
Tue Aug 12th 2025

7h 40m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 12th 2025 United Airlines · UA 1359 Depart at 4:59pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 7:19pm in Houston (IAH)

Layover in Houston for 0h 41m

Tue Aug 12th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)
US$183

6:00am - 1:15pm
Tue Nov 11th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Nov 11th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Tue Nov 11th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 1:15pm in San José (SJO)
US$183

6:00am - 1:15pm
Mon Nov 3rd 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Nov 3rd 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Mon Nov 3rd 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 1:15pm in San José (SJO)
US$183

6:00am - 12:15pm
Tue Oct 28th 2025

8h 15m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Oct 28th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 36m Arrive at 8:36am in Houston (IAH)

Layover in Houston for 0h 59m

Tue Oct 28th 2025 United Airlines · UA 1096 Depart at 9:35am from Houston (IAH) Fly for 3h 40m Arrive at 12:15pm in San José (SJO)
US$183

6:00am - 12:26pm
Mon Aug 11th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Mon Aug 11th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Mon Aug 11th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$183

6:00am - 12:26pm
Tue Aug 12th 2025

8h 26m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Aug 12th 2025 United Airlines · UA 1450 Depart at 6:00am from Washington, D.C. (DCA) Fly for 3h 12m Arrive at 8:12am in Houston (IAH)

Layover in Houston for 1h 28m

Tue Aug 12th 2025 United Airlines · UA 1096 Depart at 9:40am from Houston (IAH) Fly for 3h 46m Arrive at 12:26pm in San José (SJO)
US$991

4:59pm - 10:39pm
Tue Jul 15th 2025

7h 40m
Washington, D.C. (DCA) → San José (SJO)

1 Stop

Tue Jul 15th 2025 United Airlines · UA 2621 Depart at 4:59pm from Washington, D.C. (DCA) Fly for 3h 20m Arrive at 7:19pm in Houston (IAH)

Layover in Houston for 0h 41m

Tue Jul 15th 2025 United Airlines · UA 1055 Depart at 8:00pm from Houston (IAH) Fly for 3h 39m Arrive at 10:39pm in San José (SJO)

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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Andy Travels

@andy_travels

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Travel With Bender

@travelwitbender

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Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from Washington to San Jose (DCA to SJO)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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