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

Tue Apr 8th 2025 Hawaiian Airlines · HA 4827 Depart at 7:59pm from Boston (BOS) Fly for 6h 58m Arrive at 11:57pm in San Francisco (SFO)

Tue Apr 8th 2025 Alaska Airlines · AS 357 Depart at 7:59pm from Boston (BOS) Fly for 6h 58m Arrive at 11:57pm in San Francisco (SFO)

Tue Apr 8th 2025 Alaska Airlines · AS 459 Depart at 7:00am from Boston (BOS) Fly for 6h 28m Arrive at 10:28am in Seattle (SEA)

Tue Apr 8th 2025 Alaska Airlines · AS 1284 Depart at 11:20am from Seattle (SEA) Fly for 2h 13m Arrive at 1:33pm in San Francisco (SFO)

Tue Apr 8th 2025 Hawaiian Airlines · HA 4823 Depart at 7:00am from Boston (BOS) Fly for 6h 28m Arrive at 10:28am in Seattle (SEA)

Tue Apr 8th 2025 Hawaiian Airlines · HA 6904 Depart at 11:20am from Seattle (SEA) Fly for 2h 13m Arrive at 1:33pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2441 Depart at 6:00am from Boston (BOS) Fly for 6h 40m Arrive at 9:40am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1187 Depart at 1:54pm from Boston (BOS) Fly for 6h 44m Arrive at 5:38pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1434 Depart at 11:10am from Boston (BOS) Fly for 6h 44m Arrive at 2:54pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2400 Depart at 5:30pm from Boston (BOS) Fly for 6h 44m Arrive at 9:14pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1008 Depart at 8:00am from Boston (BOS) Fly for 6h 44m Arrive at 11:44am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2136 Depart at 7:32pm from Boston (BOS) Fly for 1h 43m Arrive at 9:15pm in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 2071 Depart at 10:15pm from Washington, D.C. (IAD) Fly for 6h 7m Arrive at 1:22am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 333 Depart at 6:21pm from Boston (BOS) Fly for 6h 29m Arrive at 9:50pm in Los Angeles (LAX)

Tue Apr 8th 2025 United Airlines · UA 1597 Depart at 10:55pm from Los Angeles (LAX) Fly for 1h 30m Arrive at 12:25am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1732 Depart at 12:25pm from Boston (BOS) Fly for 2h 57m Arrive at 2:22pm in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1863 Depart at 3:35pm from Chicago (ORD) Fly for 4h 59m Arrive at 6:34pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 311 Depart at 8:39am from Boston (BOS) Fly for 6h 26m Arrive at 12:05pm in Los Angeles (LAX)

Tue Apr 8th 2025 United Airlines · UA 2603 Depart at 1:20pm from Los Angeles (LAX) Fly for 1h 31m Arrive at 2:51pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2081 Depart at 12:45pm from Boston (BOS) Fly for 1h 41m Arrive at 2:26pm in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 2142 Depart at 4:00pm from Washington, D.C. (IAD) Fly for 6h 6m Arrive at 7:06pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1732 Depart at 12:25pm from Boston (BOS) Fly for 2h 57m Arrive at 2:22pm in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1815 Depart at 4:09pm from Chicago (ORD) Fly for 4h 57m Arrive at 7:06pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2060 Depart at 3:38pm from Boston (BOS) Fly for 4h 29m Arrive at 7:07pm in Houston (IAH)

Tue Apr 8th 2025 United Airlines · UA 2388 Depart at 8:30pm from Houston (IAH) Fly for 4h 27m Arrive at 10:57pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1833 Depart at 6:00am from Boston (BOS) Fly for 1h 25m Arrive at 7:25am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1777 Depart at 8:20am from New York (EWR) Fly for 6h 22m Arrive at 11:42am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2251 Depart at 7:43am from Boston (BOS) Fly for 2h 57m Arrive at 9:40am in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 343 Depart at 10:35am from Chicago (ORD) Fly for 5h 1m Arrive at 1:36pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 353 Depart at 5:21pm from Boston (BOS) Fly for 4h 29m Arrive at 8:50pm in Houston (IAH)

Tue Apr 8th 2025 United Airlines · UA 725 Depart at 9:35pm from Houston (IAH) Fly for 4h 22m Arrive at 11:57pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 721 Depart at 2:48pm from Boston (BOS) Fly for 1h 41m Arrive at 4:29pm in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 1757 Depart at 6:05pm from Washington, D.C. (IAD) Fly for 5h 45m Arrive at 8:50pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 41m Arrive at 7:11am in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 2693 Depart at 8:15am from Washington, D.C. (IAD) Fly for 6h 13m Arrive at 11:28am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 570 Depart at 7:00am from Boston (BOS) Fly for 1h 25m Arrive at 8:25am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1055 Depart at 10:30am from New York (EWR) Fly for 6h 34m Arrive at 2:04pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2016 Depart at 9:45am from Boston (BOS) Fly for 1h 22m Arrive at 11:07am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1227 Depart at 1:30pm from New York (EWR) Fly for 6h 20m Arrive at 4:50pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 662 Depart at 9:20am from Boston (BOS) Fly for 4h 42m Arrive at 12:02pm in Denver (DEN)

Tue Apr 8th 2025 United Airlines · UA 1812 Depart at 1:27pm from Denver (DEN) Fly for 2h 51m Arrive at 3:18pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1833 Depart at 6:00am from Boston (BOS) Fly for 1h 25m Arrive at 7:25am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 475 Depart at 3:55pm from New York (EWR) Fly for 6h 19m Arrive at 7:14pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2098 Depart at 9:30am from Boston (BOS) Fly for 1h 41m Arrive at 11:11am in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 1786 Depart at 12:35pm from Washington, D.C. (IAD) Fly for 6h 6m Arrive at 3:41pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 647 Depart at 7:10am from Boston (BOS) Fly for 4h 46m Arrive at 9:56am in Denver (DEN)

Tue Apr 8th 2025 United Airlines · UA 1561 Depart at 11:40am from Denver (DEN) Fly for 2h 51m Arrive at 1:31pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1719 Depart at 11:25am from Boston (BOS) Fly for 1h 22m Arrive at 12:47pm in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1215 Depart at 2:45pm from New York (EWR) Fly for 6h 22m Arrive at 6:07pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 57m Arrive at 7:57am in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1387 Depart at 8:45am from Chicago (ORD) Fly for 4h 43m Arrive at 11:28am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 800 Depart at 4:50pm from Boston (BOS) Fly for 4h 44m Arrive at 7:34pm in Denver (DEN)

Tue Apr 8th 2025 United Airlines · UA 1001 Depart at 9:05pm from Denver (DEN) Fly for 2h 51m Arrive at 10:56pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 41m Arrive at 7:11am in Washington, D.C. (IAD)

Tue Apr 8th 2025 United Airlines · UA 2496 Depart at 8:30am from Washington, D.C. (IAD) Fly for 6h 13m Arrive at 11:43am in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 515 Depart at 8:30am from Boston (BOS) Fly for 1h 25m Arrive at 9:55am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1343 Depart at 11:30am from New York (EWR) Fly for 6h 36m Arrive at 3:06pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 378 Depart at 9:30am from Boston (BOS) Fly for 2h 57m Arrive at 11:27am in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2454 Depart at 2:00pm from Boston (BOS) Fly for 1h 28m Arrive at 3:28pm in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 548 Depart at 4:55pm from New York (EWR) Fly for 6h 35m Arrive at 8:30pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1688 Depart at 10:48am from Boston (BOS) Fly for 2h 57m Arrive at 12:45pm in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1577 Depart at 2:35pm from Chicago (ORD) Fly for 5h 1m Arrive at 5:36pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 2040 Depart at 4:45pm from Boston (BOS) Fly for 2h 57m Arrive at 6:42pm in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1324 Depart at 7:52pm from Chicago (ORD) Fly for 5h 3m Arrive at 10:55pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 1976 Depart at 1:33pm from Boston (BOS) Fly for 4h 26m Arrive at 4:59pm in Houston (IAH)

Tue Apr 8th 2025 United Airlines · UA 1342 Depart at 6:08pm from Houston (IAH) Fly for 4h 27m Arrive at 8:35pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 515 Depart at 8:30am from Boston (BOS) Fly for 1h 25m Arrive at 9:55am in New York (EWR)

Tue Apr 8th 2025 United Airlines · UA 1875 Depart at 11:34am from New York (EWR) Fly for 2h 41m Arrive at 1:15pm in Chicago (ORD)

Tue Apr 8th 2025 United Airlines · UA 1863 Depart at 3:35pm from Chicago (ORD) Fly for 4h 59m Arrive at 6:34pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 414 Depart at 11:55am from Boston (BOS) Fly for 4h 41m Arrive at 2:36pm in Denver (DEN)

Tue Apr 8th 2025 United Airlines · UA 2633 Depart at 3:58pm from Denver (DEN) Fly for 2h 51m Arrive at 5:49pm in San Francisco (SFO)

Tue Apr 8th 2025 United Airlines · UA 778 Depart at 3:30pm from Boston (BOS) Fly for 4h 46m Arrive at 6:16pm in Denver (DEN)

Tue Apr 8th 2025 United Airlines · UA 2681 Depart at 7:17pm from Denver (DEN) Fly for 2h 51m Arrive at 9:08pm in San Francisco (SFO)