Flights from Houston to Baltimore (IAH to BWI)

Discover more affordable routes and cheaper dates from Houston to Baltimore (IAH to BWI) within a date range.

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US$63

5:10am - 9:07am
Tue Jun 17th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Tue Jun 17th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$63

11:40am - 3:39pm
Wed Jun 18th 2025

2h 59m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 18th 2025 Spirit Airlines · NK 2569 Depart at 11:40am from Houston (IAH) Fly for 2h 59m Arrive at 3:39pm in Washington, D.C. (BWI)
US$63

1:53pm - 5:56pm
Wed Jun 11th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 11th 2025 Spirit Airlines · NK 2399 Depart at 1:53pm from Houston (IAH) Fly for 3h 3m Arrive at 5:56pm in Washington, D.C. (BWI)
US$63

7:15pm - 11:18pm
Sat Jun 14th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sat Jun 14th 2025 Spirit Airlines · NK 2569 Depart at 7:15pm from Houston (IAH) Fly for 3h 3m Arrive at 11:18pm in Washington, D.C. (BWI)
US$78

1:53pm - 5:56pm
Tue Jun 10th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Tue Jun 10th 2025 Spirit Airlines · NK 2399 Depart at 1:53pm from Houston (IAH) Fly for 3h 3m Arrive at 5:56pm in Washington, D.C. (BWI)
US$85

5:10am - 9:07am
Thu Jun 12th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 12th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$85

5:10am - 9:07am
Sun Jun 15th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 15th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$85

5:10am - 9:07am
Mon Jun 16th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 16th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$85

5:10am - 9:07am
Fri Jun 13th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri Jun 13th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$85

5:10am - 9:07am
Thu Jun 19th 2025

2h 57m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 19th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 2h 57m Arrive at 9:07am in Washington, D.C. (BWI)
US$85

5:10am - 9:13am
Fri Jun 6th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri Jun 6th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$85

5:10am - 9:13am
Thu Jun 5th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 5th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$85

1:42pm - 5:45pm
Thu Jun 5th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 5th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$87

4:24pm - 11:33pm
Fri Jun 6th 2025

6h 9m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 6th 2025 Spirit Airlines · NK 2401 Depart at 4:24pm from Houston (IAH) Fly for 2h 33m Arrive at 7:57pm in Miami (MIA)

Layover in Miami for 0h 55m

Fri Jun 6th 2025 Spirit Airlines · NK 2426 Depart at 8:52pm from Miami (MIA) Fly for 2h 41m Arrive at 11:33pm in Washington, D.C. (BWI)
US$90

5:10am - 9:13am
Sun Jun 8th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 8th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$90

1:42pm - 5:45pm
Sun Jun 8th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 8th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$90

5:10am - 9:13am
Mon Jun 9th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 9th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$97

5:26am - 6:52pm
Sat Jun 7th 2025

12h 26m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat Jun 7th 2025 Spirit Airlines · NK 2677 Depart at 5:26am from Houston (IAH) Fly for 2h 28m Arrive at 8:54am in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 7h 26m

Sat Jun 7th 2025 Spirit Airlines · NK 2562 Depart at 4:20pm from Fort Lauderdale (FLL) Fly for 2h 32m Arrive at 6:52pm in Washington, D.C. (BWI)
US$98

6:50am - 5:48pm
Wed Jun 11th 2025

9h 58m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 11th 2025 Spirit Airlines · NK 2397 Depart at 6:50am from Houston (IAH) Fly for 2h 27m Arrive at 10:17am in Orlando (MCO)

Layover in Orlando for 5h 17m

Wed Jun 11th 2025 Spirit Airlines · NK 2019 Depart at 3:34pm from Orlando (MCO) Fly for 2h 14m Arrive at 5:48pm in Washington, D.C. (BWI)
US$103

4:24pm - 11:33pm
Thu Jun 5th 2025

6h 9m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 5th 2025 Spirit Airlines · NK 2401 Depart at 4:24pm from Houston (IAH) Fly for 2h 33m Arrive at 7:57pm in Miami (MIA)

Layover in Miami for 0h 55m

Thu Jun 5th 2025 Spirit Airlines · NK 2426 Depart at 8:52pm from Miami (MIA) Fly for 2h 41m Arrive at 11:33pm in Washington, D.C. (BWI)
US$106

8:24am - 3:53pm
Fri Jun 6th 2025

6h 29m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 6th 2025 Spirit Airlines · NK 2256 Depart at 8:24am from Houston (IAH) Fly for 1h 54m Arrive at 10:18am in Nashville (BNA)

Layover in Nashville for 2h 55m

Fri Jun 6th 2025 Spirit Airlines · NK 2239 Depart at 1:13pm from Nashville (BNA) Fly for 1h 40m Arrive at 3:53pm in Washington, D.C. (BWI)
US$106

8:24am - 3:53pm
Thu Jun 5th 2025

6h 29m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 5th 2025 Spirit Airlines · NK 2256 Depart at 8:24am from Houston (IAH) Fly for 1h 54m Arrive at 10:18am in Nashville (BNA)

Layover in Nashville for 2h 55m

Thu Jun 5th 2025 Spirit Airlines · NK 2239 Depart at 1:13pm from Nashville (BNA) Fly for 1h 40m Arrive at 3:53pm in Washington, D.C. (BWI)
US$111

1:42pm - 5:45pm
Mon Jun 9th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 9th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$114

4:42pm - 12:19am
Tue Jun 17th 2025

6h 37m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Tue Jun 17th 2025 Frontier Airlines · F9 2400 Depart at 4:42pm from Houston (IAH) Fly for 2h 22m Arrive at 8:04pm in Atlanta (ATL)

Layover in Atlanta for 2h 15m

Tue Jun 17th 2025 Frontier Airlines · F9 2510 Depart at 10:19pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:19am in Washington, D.C. (BWI)
US$114

4:42pm - 12:26am
Thu Jun 12th 2025

6h 44m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 12th 2025 Frontier Airlines · F9 2400 Depart at 4:42pm from Houston (IAH) Fly for 2h 22m Arrive at 8:04pm in Atlanta (ATL)

Layover in Atlanta for 2h 22m

Thu Jun 12th 2025 Frontier Airlines · F9 2510 Depart at 10:26pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:26am in Washington, D.C. (BWI)
US$114

4:41pm - 12:26am
Mon Jun 16th 2025

6h 45m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 16th 2025 Frontier Airlines · F9 2400 Depart at 4:41pm from Houston (IAH) Fly for 2h 24m Arrive at 8:05pm in Atlanta (ATL)

Layover in Atlanta for 2h 21m

Mon Jun 16th 2025 Frontier Airlines · F9 2510 Depart at 10:26pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:26am in Washington, D.C. (BWI)
US$114

4:41pm - 12:26am
Fri Jun 13th 2025

6h 45m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 13th 2025 Frontier Airlines · F9 2400 Depart at 4:41pm from Houston (IAH) Fly for 2h 24m Arrive at 8:05pm in Atlanta (ATL)

Layover in Atlanta for 2h 21m

Fri Jun 13th 2025 Frontier Airlines · F9 2510 Depart at 10:26pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:26am in Washington, D.C. (BWI)
US$114

8:00am - 4:52pm
Tue Jun 17th 2025

7h 52m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Tue Jun 17th 2025 Frontier Airlines · F9 1404 Depart at 8:00am from Houston (IAH) Fly for 2h 14m Arrive at 11:14am in Atlanta (ATL)

Layover in Atlanta for 3h 37m

Tue Jun 17th 2025 Frontier Airlines · F9 2634 Depart at 2:51pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:52pm in Washington, D.C. (BWI)
US$114

6:00am - 4:25pm
Wed Jun 11th 2025

9h 25m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 11th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 42m Arrive at 7:42am in Denver (DEN)

Layover in Denver for 3h 10m

Wed Jun 11th 2025 Frontier Airlines · F9 2706 Depart at 10:52am from Denver (DEN) Fly for 3h 33m Arrive at 4:25pm in Washington, D.C. (BWI)
US$114

6:00am - 4:25pm
Mon Jun 16th 2025

9h 25m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 16th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 42m Arrive at 7:42am in Denver (DEN)

Layover in Denver for 3h 10m

Mon Jun 16th 2025 Frontier Airlines · F9 2706 Depart at 10:52am from Denver (DEN) Fly for 3h 33m Arrive at 4:25pm in Washington, D.C. (BWI)
US$114

6:00am - 4:25pm
Fri Jun 13th 2025

9h 25m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 13th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 42m Arrive at 7:42am in Denver (DEN)

Layover in Denver for 3h 10m

Fri Jun 13th 2025 Frontier Airlines · F9 2706 Depart at 10:52am from Denver (DEN) Fly for 3h 33m Arrive at 4:25pm in Washington, D.C. (BWI)
US$115

1:11pm - 8:29pm
Wed Jun 4th 2025

6h 18m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 4th 2025 Spirit Airlines · NK 2166 Depart at 1:11pm from Houston (IAH) Fly for 2h 28m Arrive at 4:39pm in Orlando (MCO)

Layover in Orlando for 1h 30m

Wed Jun 4th 2025 Spirit Airlines · NK 2022 Depart at 6:09pm from Orlando (MCO) Fly for 2h 20m Arrive at 8:29pm in Washington, D.C. (BWI)
US$115

8:43am - 7:29pm
Thu Jun 12th 2025

9h 46m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 12th 2025 Spirit Airlines · NK 2083 Depart at 8:43am from Houston (IAH) Fly for 3h 45m Arrive at 10:28am in Los Angeles (LAX)

Layover in Los Angeles for 1h 6m

Thu Jun 12th 2025 Spirit Airlines · NK 2597 Depart at 11:34am from Los Angeles (LAX) Fly for 4h 55m Arrive at 7:29pm in Washington, D.C. (BWI)
US$115

5:53pm - 12:17am
Fri Jun 6th 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 6th 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Fri Jun 6th 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$115

1:51pm - 12:18am
Sat Jun 7th 2025

9h 27m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat Jun 7th 2025 Spirit Airlines · NK 2571 Depart at 1:51pm from Houston (IAH) Fly for 2h 6m Arrive at 4:57pm in Atlanta (ATL)

Layover in Atlanta for 5h 34m

Sat Jun 7th 2025 Spirit Airlines · NK 2343 Depart at 10:31pm from Atlanta (ATL) Fly for 1h 47m Arrive at 12:18am in Washington, D.C. (BWI)
US$119

1:11pm - 8:29pm
Fri Jun 6th 2025

6h 18m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 6th 2025 Spirit Airlines · NK 2166 Depart at 1:11pm from Houston (IAH) Fly for 2h 28m Arrive at 4:39pm in Orlando (MCO)

Layover in Orlando for 1h 30m

Fri Jun 6th 2025 Spirit Airlines · NK 2022 Depart at 6:09pm from Orlando (MCO) Fly for 2h 20m Arrive at 8:29pm in Washington, D.C. (BWI)
US$119

2:53pm - 10:16pm
Sat Jun 14th 2025

6h 23m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat Jun 14th 2025 Spirit Airlines · NK 2166 Depart at 2:53pm from Houston (IAH) Fly for 2h 27m Arrive at 6:20pm in Orlando (MCO)

Layover in Orlando for 1h 39m

Sat Jun 14th 2025 Spirit Airlines · NK 2779 Depart at 7:59pm from Orlando (MCO) Fly for 2h 17m Arrive at 10:16pm in Washington, D.C. (BWI)
US$119

7:00am - 2:35pm
Fri May 30th 2025

6h 35m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri May 30th 2025 Frontier Airlines · F9 1404 Depart at 7:00am from Houston (IAH) Fly for 2h 18m Arrive at 10:18am in Atlanta (ATL)

Layover in Atlanta for 2h 17m

Fri May 30th 2025 Frontier Airlines · F9 2634 Depart at 12:35pm from Atlanta (ATL) Fly for 2h 0m Arrive at 2:35pm in Washington, D.C. (BWI)
US$119

12:31pm - 9:15pm
Sat May 31st 2025

7h 44m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat May 31st 2025 Frontier Airlines · F9 2400 Depart at 12:31pm from Houston (IAH) Fly for 2h 16m Arrive at 3:47pm in Atlanta (ATL)

Layover in Atlanta for 3h 29m

Sat May 31st 2025 Frontier Airlines · F9 2510 Depart at 7:16pm from Atlanta (ATL) Fly for 1h 59m Arrive at 9:15pm in Washington, D.C. (BWI)
US$119

6:00am - 4:25pm
Mon Jun 9th 2025

9h 25m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 42m Arrive at 7:42am in Denver (DEN)

Layover in Denver for 3h 10m

Mon Jun 9th 2025 Frontier Airlines · F9 2706 Depart at 10:52am from Denver (DEN) Fly for 3h 33m Arrive at 4:25pm in Washington, D.C. (BWI)
US$119

6:00am - 4:25pm
Wed Jun 4th 2025

9h 25m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 4th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 42m Arrive at 7:42am in Denver (DEN)

Layover in Denver for 3h 10m

Wed Jun 4th 2025 Frontier Airlines · F9 2706 Depart at 10:52am from Denver (DEN) Fly for 3h 33m Arrive at 4:25pm in Washington, D.C. (BWI)
US$119

6:00am - 4:28pm
Fri May 30th 2025

9h 28m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri May 30th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 50m Arrive at 7:50am in Denver (DEN)

Layover in Denver for 3h 6m

Fri May 30th 2025 Frontier Airlines · F9 2706 Depart at 10:56am from Denver (DEN) Fly for 3h 32m Arrive at 4:28pm in Washington, D.C. (BWI)
US$119

8:57am - 7:39pm
Fri Jun 6th 2025

9h 42m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri Jun 6th 2025 Spirit Airlines · NK 2083 Depart at 8:57am from Houston (IAH) Fly for 3h 40m Arrive at 10:37am in Los Angeles (LAX)

Layover in Los Angeles for 0h 59m

Fri Jun 6th 2025 Spirit Airlines · NK 2597 Depart at 11:36am from Los Angeles (LAX) Fly for 5h 3m Arrive at 7:39pm in Washington, D.C. (BWI)
US$119

8:43am - 7:29pm
Sat Jun 14th 2025

9h 46m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat Jun 14th 2025 Spirit Airlines · NK 2083 Depart at 8:43am from Houston (IAH) Fly for 3h 45m Arrive at 10:28am in Los Angeles (LAX)

Layover in Los Angeles for 1h 6m

Sat Jun 14th 2025 Spirit Airlines · NK 2597 Depart at 11:34am from Los Angeles (LAX) Fly for 4h 55m Arrive at 7:29pm in Washington, D.C. (BWI)
US$119

8:43am - 7:29pm
Tue Jun 17th 2025

9h 46m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Tue Jun 17th 2025 Spirit Airlines · NK 2083 Depart at 8:43am from Houston (IAH) Fly for 3h 45m Arrive at 10:28am in Los Angeles (LAX)

Layover in Los Angeles for 1h 6m

Tue Jun 17th 2025 Spirit Airlines · NK 2597 Depart at 11:34am from Los Angeles (LAX) Fly for 4h 55m Arrive at 7:29pm in Washington, D.C. (BWI)
US$120

7:04am - 4:52pm
Wed Jun 11th 2025

8h 48m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 11th 2025 Frontier Airlines · F9 1404 Depart at 7:04am from Houston (IAH) Fly for 2h 18m Arrive at 10:22am in Atlanta (ATL)

Layover in Atlanta for 4h 29m

Wed Jun 11th 2025 Frontier Airlines · F9 2510 Depart at 2:51pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:52pm in Washington, D.C. (BWI)
US$120

6:00am - 4:52pm
Thu Jun 12th 2025

9h 52m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 12th 2025 Frontier Airlines · F9 1404 Depart at 6:00am from Houston (IAH) Fly for 2h 22m Arrive at 9:22am in Atlanta (ATL)

Layover in Atlanta for 5h 29m

Thu Jun 12th 2025 Frontier Airlines · F9 2634 Depart at 2:51pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:52pm in Washington, D.C. (BWI)
US$120

6:00am - 4:57pm
Sat Jun 14th 2025

9h 57m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sat Jun 14th 2025 Frontier Airlines · F9 1404 Depart at 6:00am from Houston (IAH) Fly for 2h 22m Arrive at 9:22am in Atlanta (ATL)

Layover in Atlanta for 5h 34m

Sat Jun 14th 2025 Frontier Airlines · F9 2634 Depart at 2:56pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:57pm in Washington, D.C. (BWI)
US$121

6:50am - 2:40pm
Thu May 29th 2025

6h 50m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu May 29th 2025 Frontier Airlines · F9 1404 Depart at 6:50am from Houston (IAH) Fly for 2h 18m Arrive at 10:08am in Atlanta (ATL)

Layover in Atlanta for 2h 32m

Thu May 29th 2025 Frontier Airlines · F9 2634 Depart at 12:40pm from Atlanta (ATL) Fly for 2h 0m Arrive at 2:40pm in Washington, D.C. (BWI)
US$121

6:00am - 4:28pm
Wed May 28th 2025

9h 28m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed May 28th 2025 Frontier Airlines · F9 3229 Depart at 6:00am from Houston (IAH) Fly for 2h 50m Arrive at 7:50am in Denver (DEN)

Layover in Denver for 3h 6m

Wed May 28th 2025 Frontier Airlines · F9 2706 Depart at 10:56am from Denver (DEN) Fly for 3h 32m Arrive at 4:28pm in Washington, D.C. (BWI)
US$125

5:53pm - 12:17am
Sun Jun 8th 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sun Jun 8th 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Sun Jun 8th 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$125

7:00am - 4:59pm
Fri May 30th 2025

8h 59m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri May 30th 2025 Frontier Airlines · F9 1404 Depart at 7:00am from Houston (IAH) Fly for 2h 18m Arrive at 10:18am in Atlanta (ATL)

Layover in Atlanta for 4h 43m

Fri May 30th 2025 Frontier Airlines · F9 2510 Depart at 3:01pm from Atlanta (ATL) Fly for 1h 58m Arrive at 4:59pm in Washington, D.C. (BWI)
US$125

6:00am - 4:13pm
Sun Jun 8th 2025

9h 13m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sun Jun 8th 2025 Frontier Airlines · F9 1404 Depart at 6:00am from Houston (IAH) Fly for 2h 22m Arrive at 9:22am in Atlanta (ATL)

Layover in Atlanta for 4h 50m

Sun Jun 8th 2025 Frontier Airlines · F9 2510 Depart at 2:12pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:13pm in Washington, D.C. (BWI)
US$125

7:00am - 5:17pm
Wed Jun 4th 2025

9h 17m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed Jun 4th 2025 Frontier Airlines · F9 1404 Depart at 7:00am from Houston (IAH) Fly for 2h 18m Arrive at 10:18am in Atlanta (ATL)

Layover in Atlanta for 4h 54m

Wed Jun 4th 2025 Frontier Airlines · F9 2510 Depart at 3:12pm from Atlanta (ATL) Fly for 2h 5m Arrive at 5:17pm in Washington, D.C. (BWI)
US$125

6:00am - 4:23pm
Mon Jun 9th 2025

9h 23m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Frontier Airlines · F9 1404 Depart at 6:00am from Houston (IAH) Fly for 2h 22m Arrive at 9:22am in Atlanta (ATL)

Layover in Atlanta for 5h 0m

Mon Jun 9th 2025 Frontier Airlines · F9 2510 Depart at 2:22pm from Atlanta (ATL) Fly for 2h 1m Arrive at 4:23pm in Washington, D.C. (BWI)
US$125

7:00am - 5:36pm
Tue Jun 3rd 2025

9h 36m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Tue Jun 3rd 2025 Frontier Airlines · F9 1404 Depart at 7:00am from Houston (IAH) Fly for 2h 18m Arrive at 10:18am in Atlanta (ATL)

Layover in Atlanta for 5h 13m

Tue Jun 3rd 2025 Frontier Airlines · F9 2510 Depart at 3:31pm from Atlanta (ATL) Fly for 2h 5m Arrive at 5:36pm in Washington, D.C. (BWI)
US$127

5:10am - 9:13am
Mon Jun 2nd 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 2nd 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$127

5:10am - 9:13am
Fri May 30th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri May 30th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$127

1:42pm - 5:45pm
Fri May 30th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri May 30th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$127

1:53pm - 5:56pm
Wed Jun 4th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 4th 2025 Spirit Airlines · NK 2399 Depart at 1:53pm from Houston (IAH) Fly for 3h 3m Arrive at 5:56pm in Washington, D.C. (BWI)
US$127

1:42pm - 5:45pm
Fri Jun 6th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri Jun 6th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$127

4:42pm - 12:26am
Thu Jun 19th 2025

6h 44m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 19th 2025 Frontier Airlines · F9 2400 Depart at 4:42pm from Houston (IAH) Fly for 2h 22m Arrive at 8:04pm in Atlanta (ATL)

Layover in Atlanta for 2h 22m

Thu Jun 19th 2025 Frontier Airlines · F9 2510 Depart at 10:26pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:26am in Washington, D.C. (BWI)
US$127

7:00am - 4:59pm
Wed May 28th 2025

8h 59m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Wed May 28th 2025 Frontier Airlines · F9 1404 Depart at 7:00am from Houston (IAH) Fly for 2h 18m Arrive at 10:18am in Atlanta (ATL)

Layover in Atlanta for 4h 43m

Wed May 28th 2025 Frontier Airlines · F9 2510 Depart at 3:01pm from Atlanta (ATL) Fly for 1h 58m Arrive at 4:59pm in Washington, D.C. (BWI)
US$128

1:51pm - 12:18am
Mon Jun 9th 2025

9h 27m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Spirit Airlines · NK 2571 Depart at 1:51pm from Houston (IAH) Fly for 2h 6m Arrive at 4:57pm in Atlanta (ATL)

Layover in Atlanta for 5h 34m

Mon Jun 9th 2025 Spirit Airlines · NK 2343 Depart at 10:31pm from Atlanta (ATL) Fly for 1h 47m Arrive at 12:18am in Washington, D.C. (BWI)
US$130

5:53pm - 12:17am
Mon Jun 9th 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Mon Jun 9th 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$130

4:24pm - 11:33pm
Mon Jun 9th 2025

6h 9m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Spirit Airlines · NK 2401 Depart at 4:24pm from Houston (IAH) Fly for 2h 33m Arrive at 7:57pm in Miami (MIA)

Layover in Miami for 0h 55m

Mon Jun 9th 2025 Spirit Airlines · NK 2426 Depart at 8:52pm from Miami (MIA) Fly for 2h 41m Arrive at 11:33pm in Washington, D.C. (BWI)
US$130

8:24am - 3:53pm
Mon Jun 9th 2025

6h 29m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 9th 2025 Spirit Airlines · NK 2256 Depart at 8:24am from Houston (IAH) Fly for 1h 54m Arrive at 10:18am in Nashville (BNA)

Layover in Nashville for 2h 55m

Mon Jun 9th 2025 Spirit Airlines · NK 2239 Depart at 1:13pm from Nashville (BNA) Fly for 1h 40m Arrive at 3:53pm in Washington, D.C. (BWI)
US$133

5:10am - 9:13am
Sun Jun 1st 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 1st 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$135

5:10am - 9:13am
Thu May 29th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu May 29th 2025 Spirit Airlines · NK 2569 Depart at 5:10am from Houston (IAH) Fly for 3h 3m Arrive at 9:13am in Washington, D.C. (BWI)
US$136

4:44pm - 12:26am
Sun Jun 15th 2025

6h 42m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sun Jun 15th 2025 Frontier Airlines · F9 2400 Depart at 4:44pm from Houston (IAH) Fly for 2h 22m Arrive at 8:06pm in Atlanta (ATL)

Layover in Atlanta for 2h 20m

Sun Jun 15th 2025 Frontier Airlines · F9 2510 Depart at 10:26pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:26am in Washington, D.C. (BWI)
US$138

8:24am - 3:53pm
Sun Jun 8th 2025

6h 29m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sun Jun 8th 2025 Spirit Airlines · NK 2256 Depart at 8:24am from Houston (IAH) Fly for 1h 54m Arrive at 10:18am in Nashville (BNA)

Layover in Nashville for 2h 55m

Sun Jun 8th 2025 Spirit Airlines · NK 2239 Depart at 1:13pm from Nashville (BNA) Fly for 1h 40m Arrive at 3:53pm in Washington, D.C. (BWI)
US$151

4:24pm - 11:33pm
Sun Jun 8th 2025

6h 9m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Sun Jun 8th 2025 Spirit Airlines · NK 2401 Depart at 4:24pm from Houston (IAH) Fly for 2h 33m Arrive at 7:57pm in Miami (MIA)

Layover in Miami for 0h 55m

Sun Jun 8th 2025 Spirit Airlines · NK 2426 Depart at 8:52pm from Miami (MIA) Fly for 2h 41m Arrive at 11:33pm in Washington, D.C. (BWI)
US$153

5:53pm - 12:17am
Fri May 30th 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Fri May 30th 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Fri May 30th 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$154

1:53pm - 5:56pm
Tue Jun 3rd 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Tue Jun 3rd 2025 Spirit Airlines · NK 2399 Depart at 1:53pm from Houston (IAH) Fly for 3h 3m Arrive at 5:56pm in Washington, D.C. (BWI)
US$162

5:53pm - 12:17am
Mon Jun 2nd 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Mon Jun 2nd 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Mon Jun 2nd 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$162

5:53pm - 12:17am
Thu Jun 5th 2025

5h 24m
Houston (IAH) → Washington, D.C. (BWI)

1 Stop

Thu Jun 5th 2025 Spirit Airlines · NK 2024 Depart at 5:53pm from Houston (IAH) Fly for 2h 8m Arrive at 9:01pm in Tampa (TPA)

Layover in Tampa for 0h 55m

Thu Jun 5th 2025 Spirit Airlines · NK 2448 Depart at 9:56pm from Tampa (TPA) Fly for 2h 21m Arrive at 12:17am in Washington, D.C. (BWI)
US$163

12:16pm - 4:25pm
Tue Jun 17th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Tue Jun 17th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$163

12:16pm - 4:25pm
Sat Jun 14th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sat Jun 14th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$163

6:20pm - 10:30pm
Sat Jun 14th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sat Jun 14th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$163

6:20pm - 10:30pm
Tue Jun 17th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Tue Jun 17th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$165

12:16pm - 4:25pm
Thu Jun 12th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 12th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$165

12:16pm - 4:25pm
Thu Jun 19th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 19th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$165

6:20pm - 10:30pm
Thu Jun 19th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 19th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$165

6:20pm - 10:30pm
Thu Jun 12th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 12th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$165

7:45am - 11:57am
Thu Jun 12th 2025

3h 12m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 12th 2025 United Airlines · UA 6018 Depart at 7:45am from Houston (IAH) Fly for 3h 12m Arrive at 11:57am in Washington, D.C. (BWI)
US$169

6:20pm - 10:30pm
Wed Jun 11th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 11th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$171

12:16pm - 4:25pm
Wed Jun 18th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 18th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$171

6:20pm - 10:30pm
Mon Jun 16th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 16th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$171

6:20pm - 10:30pm
Fri Jun 13th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Fri Jun 13th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$174

12:16pm - 4:25pm
Sun Jun 15th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 15th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$174

6:20pm - 10:30pm
Sun Jun 15th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sun Jun 15th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$186

1:42pm - 5:45pm
Mon Jun 2nd 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Mon Jun 2nd 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$191

1:42pm - 5:45pm
Thu May 29th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu May 29th 2025 Spirit Airlines · NK 2399 Depart at 1:42pm from Houston (IAH) Fly for 3h 3m Arrive at 5:45pm in Washington, D.C. (BWI)
US$195

1:53pm - 5:56pm
Wed May 28th 2025

3h 3m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed May 28th 2025 Spirit Airlines · NK 2399 Depart at 1:53pm from Houston (IAH) Fly for 3h 3m Arrive at 5:56pm in Washington, D.C. (BWI)
US$205

12:16pm - 4:25pm
Wed Jun 11th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 11th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$205

12:16pm - 4:25pm
Wed Jun 4th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 4th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$205

12:16pm - 4:25pm
Sat Jun 7th 2025

3h 9m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sat Jun 7th 2025 United Airlines · UA 274 Depart at 12:16pm from Houston (IAH) Fly for 3h 9m Arrive at 4:25pm in Washington, D.C. (BWI)
US$205

6:20pm - 10:30pm
Wed Jun 4th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Wed Jun 4th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$205

6:20pm - 10:30pm
Sat Jun 7th 2025

3h 10m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Sat Jun 7th 2025 United Airlines · UA 2322 Depart at 6:20pm from Houston (IAH) Fly for 3h 10m Arrive at 10:30pm in Washington, D.C. (BWI)
US$207

7:45am - 11:57am
Thu Jun 19th 2025

3h 12m
Houston (IAH) → Washington, D.C. (BWI)

Direct

Thu Jun 19th 2025 United Airlines · UA 6018 Depart at 7:45am from Houston (IAH) Fly for 3h 12m Arrive at 11:57am in Washington, D.C. (BWI)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

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Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

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 Houston to Baltimore (IAH to BWI)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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