SFOSan Francisco International Airport
San Francisco, United States
BOSLogan International Airport
Boston, United States
$159 USD
-28%$114 USD
Verified Nov 28, 2025 at 10:02 PMMarch 2026
Mon
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, March 20th, 2026
Outbound Flights
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5h 39m·Nonstop
$349 USD
SFOMar 20 16:10
→BOSMar 21 00:49
UA 1702Boeing 757
5h 38m·Nonstop
$349 USDSFOMar 20 21:30
→BOSMar 21 06:08
UA 796Boeing 737MAX 9 Passenger
5h 38m·Nonstop
$349 USDSFOMar 20 23:35
→BOSMar 21 08:13
UA 1665Boeing 757
5h 39m·Nonstop
$491 USDSFOMar 20 08:25
→BOSMar 20 17:04
UA 2647Boeing 757
5h 39m·Nonstop
$491 USDSFOMar 20 11:05
→BOSMar 20 19:44
UA 2356Boeing 757
7h 45m·1 stop
$508 USDSFOMar 20 13:50
→ORDMar 20 20:15
UA 1053Boeing 737
1h layover
ORDMar 20 21:15
→BOSMar 21 00:35
UA 1182Boeing 737MAX 8 Passenger
7h 38m·1 stop
$594 USDSFOMar 20 05:05
→DENMar 20 08:42
UA 1479Boeing 757
1h 9m layover
DENMar 20 09:51
→BOSMar 20 15:43
UA 1232Boeing 737MAX 9 Passenger
8h 11m·1 stop
$596 USDSFOMar 20 18:40
→DENMar 20 22:20
UA 2436Boeing 757
1h 39m layover
DENMar 20 23:59
→BOSMar 21 05:51
UA 2656Boeing 757