Cheap Flights from San Francisco to Boston (SFO to BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6970 Depart at 9:28pm from San Francisco (SFO) Fly for 5h 42m Arrive at 6:10am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 307 Depart at 9:28pm from San Francisco (SFO) Fly for 5h 42m Arrive at 6:10am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7014 Depart at 6:00am from San Francisco (SFO) Fly for 1h 42m Arrive at 7:42am in San Diego (SAN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6497 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7020 Depart at 7:20am from San Francisco (SFO) Fly for 1h 42m Arrive at 9:02am in San Diego (SAN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6497 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 912 Depart at 7:20am from San Francisco (SFO) Fly for 1h 42m Arrive at 9:02am in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 3310 Depart at 6:00am from San Francisco (SFO) Fly for 1h 42m Arrive at 7:42am in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 796 Depart at 9:30pm from San Francisco (SFO) Fly for 5h 44m Arrive at 6:14am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6971 Depart at 7:20am from San Francisco (SFO) Fly for 5h 41m Arrive at 4:01pm in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 249 Depart at 7:20am from San Francisco (SFO) Fly for 5h 41m Arrive at 4:01pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2097 Depart at 10:55pm from San Francisco (SFO) Fly for 4h 23m Arrive at 5:18am in Chicago (ORD)

Mon Aug 11th 2025 United Airlines · UA 2104 Depart at 6:00am from Chicago (ORD) Fly for 2h 26m Arrive at 9:26am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7017 Depart at 7:49pm from San Francisco (SFO) Fly for 1h 42m Arrive at 9:31pm in San Diego (SAN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6497 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 3452 Depart at 7:49pm from San Francisco (SFO) Fly for 1h 42m Arrive at 9:31pm in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7007 Depart at 8:00am from San Francisco (SFO) Fly for 1h 45m Arrive at 9:45am in Portland (PDX)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6331 Depart at 9:37pm from Portland (PDX) Fly for 5h 23m Arrive at 6:00am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1687 Depart at 5:00am from San Francisco (SFO) Fly for 3h 58m Arrive at 10:58am in Houston (IAH)

Sun Aug 10th 2025 United Airlines · UA 1486 Depart at 12:00pm from Houston (IAH) Fly for 4h 1m Arrive at 5:01pm in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 3455 Depart at 9:59pm from San Francisco (SFO) Fly for 1h 43m Arrive at 11:42pm in San Diego (SAN)

Mon Aug 11th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1372 Depart at 3:15pm from San Francisco (SFO) Fly for 5h 44m Arrive at 11:59pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2210 Depart at 6:50pm from San Francisco (SFO) Fly for 1h 32m Arrive at 8:22pm in Los Angeles (LAX)

Sun Aug 10th 2025 United Airlines · UA 2210 Depart at 10:55pm from Los Angeles (LAX) Fly for 5h 38m Arrive at 7:33am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 297 Depart at 4:22pm from San Francisco (SFO) Fly for 2h 43m Arrive at 8:05pm in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 297 Depart at 11:59pm from Denver (DEN) Fly for 4h 2m Arrive at 6:01am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 1410 Depart at 8:00am from San Francisco (SFO) Fly for 1h 45m Arrive at 9:45am in Portland (PDX)

Sun Aug 10th 2025 Alaska Airlines · AS 436 Depart at 9:37pm from Portland (PDX) Fly for 5h 23m Arrive at 6:00am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2409 Depart at 9:10pm from San Francisco (SFO) Fly for 5h 8m Arrive at 5:18am in Washington, D.C. (IAD)

Mon Aug 11th 2025 United Airlines · UA 641 Depart at 8:50am from Washington, D.C. (IAD) Fly for 1h 41m Arrive at 10:31am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2097 Depart at 10:55pm from San Francisco (SFO) Fly for 4h 23m Arrive at 5:18am in Chicago (ORD)

Mon Aug 11th 2025 United Airlines · UA 721 Depart at 9:15am from Chicago (ORD) Fly for 2h 35m Arrive at 12:50pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1230 Depart at 7:03pm from San Francisco (SFO) Fly for 2h 36m Arrive at 10:39pm in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 297 Depart at 11:59pm from Denver (DEN) Fly for 4h 2m Arrive at 6:01am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 512 Depart at 12:30am from San Francisco (SFO) Fly for 4h 0m Arrive at 6:30am in Houston (IAH)

Sun Aug 10th 2025 United Airlines · UA 1977 Depart at 7:30am from Houston (IAH) Fly for 3h 57m Arrive at 12:27pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1788 Depart at 7:15am from San Francisco (SFO) Fly for 3h 58m Arrive at 1:13pm in Houston (IAH)

Sun Aug 10th 2025 United Airlines · UA 2439 Depart at 5:03pm from Houston (IAH) Fly for 3h 57m Arrive at 10:00pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1317 Depart at 9:15pm from San Francisco (SFO) Fly for 2h 33m Arrive at 12:48am in Denver (DEN)

Mon Aug 11th 2025 United Airlines · UA 642 Depart at 6:01am from Denver (DEN) Fly for 4h 2m Arrive at 12:03pm in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6998 Depart at 4:55pm from San Francisco (SFO) Fly for 1h 41m Arrive at 6:36pm in San Diego (SAN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6497 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7008 Depart at 7:05pm from San Francisco (SFO) Fly for 1h 45m Arrive at 8:50pm in Portland (PDX)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6331 Depart at 9:37pm from Portland (PDX) Fly for 5h 23m Arrive at 6:00am in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7014 Depart at 6:00am from San Francisco (SFO) Fly for 1h 42m Arrive at 7:42am in San Diego (SAN)

Sun Aug 10th 2025 Hawaiian Airlines · HA 6498 Depart at 8:40am from San Diego (SAN) Fly for 5h 47m Arrive at 5:27pm in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 3374 Depart at 4:55pm from San Francisco (SFO) Fly for 1h 41m Arrive at 6:36pm in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 3310 Depart at 6:00am from San Francisco (SFO) Fly for 1h 42m Arrive at 7:42am in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 390 Depart at 8:40am from San Diego (SAN) Fly for 5h 47m Arrive at 5:27pm in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 525 Depart at 7:05pm from San Francisco (SFO) Fly for 1h 45m Arrive at 8:50pm in Portland (PDX)

Sun Aug 10th 2025 Alaska Airlines · AS 436 Depart at 9:37pm from Portland (PDX) Fly for 5h 23m Arrive at 6:00am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2097 Depart at 10:55pm from San Francisco (SFO) Fly for 4h 23m Arrive at 5:18am in Chicago (ORD)

Mon Aug 11th 2025 United Airlines · UA 399 Depart at 11:05am from Chicago (ORD) Fly for 2h 37m Arrive at 2:42pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2647 Depart at 8:25am from San Francisco (SFO) Fly for 5h 40m Arrive at 5:05pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2033 Depart at 6:00am from San Francisco (SFO) Fly for 5h 41m Arrive at 2:41pm in New York (EWR)

Sun Aug 10th 2025 United Airlines · UA 1429 Depart at 4:29pm from New York (EWR) Fly for 1h 22m Arrive at 5:51pm in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7017 Depart at 7:49pm from San Francisco (SFO) Fly for 1h 42m Arrive at 9:31pm in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 259 Depart at 10:45pm from San Diego (SAN) Fly for 5h 45m Arrive at 7:30am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2356 Depart at 10:47am from San Francisco (SFO) Fly for 5h 51m Arrive at 7:38pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 512 Depart at 12:30am from San Francisco (SFO) Fly for 4h 0m Arrive at 6:30am in Houston (IAH)

Sun Aug 10th 2025 United Airlines · UA 2725 Depart at 9:36am from Houston (IAH) Fly for 3h 57m Arrive at 2:33pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1217 Depart at 5:00am from San Francisco (SFO) Fly for 2h 36m Arrive at 8:36am in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 2461 Depart at 9:46am from Denver (DEN) Fly for 3h 59m Arrive at 3:45pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2863 Depart at 11:40am from San Francisco (SFO) Fly for 5h 50m Arrive at 8:30pm in New York (EWR)

Sun Aug 10th 2025 United Airlines · UA 472 Depart at 9:45pm from New York (EWR) Fly for 1h 25m Arrive at 11:10pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1256 Depart at 6:30am from San Francisco (SFO) Fly for 2h 40m Arrive at 10:10am in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 1418 Depart at 1:50pm from Denver (DEN) Fly for 4h 3m Arrive at 7:53pm in Boston (BOS)

Sun Aug 10th 2025 Hawaiian Airlines · HA 7014 Depart at 6:00am from San Francisco (SFO) Fly for 1h 42m Arrive at 7:42am in San Diego (SAN)

Sun Aug 10th 2025 Alaska Airlines · AS 390 Depart at 8:40am from San Diego (SAN) Fly for 5h 47m Arrive at 5:27pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 566 Depart at 3:50pm from San Francisco (SFO) Fly for 2h 43m Arrive at 7:33pm in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 297 Depart at 11:59pm from Denver (DEN) Fly for 4h 2m Arrive at 6:01am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 2097 Depart at 10:55pm from San Francisco (SFO) Fly for 4h 23m Arrive at 5:18am in Chicago (ORD)

Mon Aug 11th 2025 United Airlines · UA 2067 Depart at 7:32am from Chicago (ORD) Fly for 2h 27m Arrive at 10:59am in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 512 Depart at 12:30am from San Francisco (SFO) Fly for 4h 0m Arrive at 6:30am in Houston (IAH)

Sun Aug 10th 2025 United Airlines · UA 1486 Depart at 12:00pm from Houston (IAH) Fly for 4h 1m Arrive at 5:01pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1333 Depart at 12:55pm from San Francisco (SFO) Fly for 2h 41m Arrive at 4:36pm in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 503 Depart at 5:52pm from Denver (DEN) Fly for 4h 3m Arrive at 11:55pm in Boston (BOS)

Sun Aug 10th 2025 Alaska Airlines · AS 598 Depart at 11:55am from San Francisco (SFO) Fly for 4h 23m Arrive at 6:18pm in Chicago (ORD)

Sun Aug 10th 2025 Alaska Airlines · AS 6599 Depart at 7:10pm from Chicago (ORD) Fly for 2h 32m Arrive at 10:42pm in Boston (BOS)

Sun Aug 10th 2025 United Airlines · UA 1374 Depart at 11:17am from San Francisco (SFO) Fly for 2h 43m Arrive at 3:00pm in Denver (DEN)

Sun Aug 10th 2025 United Airlines · UA 1027 Depart at 4:01pm from Denver (DEN) Fly for 3h 59m Arrive at 10:00pm in Boston (BOS)