Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesBOS

Logan International Airport

Boston, United States
$185 USD
-38%$114 USD
Verified Nov 29, 2025 at 7:29 PM
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Tuesday, January 27th, 2026

Outbound Flights

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5h 41m·Nonstop
$309 USD
Delta Air Lines
SFOJan 27 07:10
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BOSJan 27 15:51
DL 400Airbus A321neo
5h 37m·Nonstop
$309 USD
Delta Air Lines
SFOJan 27 13:00
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BOSJan 27 21:37
DL 977Airbus A321neo
7h 15m·1 stop
$319 USD
Delta Air Lines
SFOJan 27 22:54
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DTWJan 28 06:29
DL 335Airbus A321neo
31m layover
Delta Air Lines
DTWJan 28 07:00
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BOSJan 28 09:09
DL 1163Airbus A319
9h 58m·1 stop
$319 USD
Delta Air Lines
SFOJan 27 08:25
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LAXJan 27 09:57
DL 1421Boeing 737
3h 3m layover
Delta Air Lines
LAXJan 27 13:00
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BOSJan 27 21:23
DL 437Boeing 757
8h 50m·1 stop
$319 USD
Delta Air Lines
SFOJan 27 19:00
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SEAJan 27 21:20
DL 3991Embraer 175
1h 5m layover
Delta Air Lines
SEAJan 27 22:25
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BOSJan 28 06:50
DL 473Airbus A321neo
9h 20m·1 stop
$389 USD
Delta Air Lines
SFOJan 27 22:55
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JFKJan 28 07:30
DL 670Boeing 767
2h 30m layover
Delta Air Lines
JFKJan 28 10:00
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BOSJan 28 11:15
DL 5733Embraer 175
8h 29m·1 stop
$489 USD
Delta Air Lines
SFOJan 27 18:45
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LAXJan 27 20:16
DL 1559Boeing 737
1h 29m layover
Delta Air Lines
LAXJan 27 21:45
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BOSJan 28 06:14
DL 507Boeing 757
7h 54m·1 stop
$809 USD
Delta Air Lines
SFOJan 27 08:00
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ATLJan 27 15:34
DL 640Boeing 737
46m layover
Delta Air Lines
ATLJan 27 16:20
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BOSJan 27 18:54
DL 518Airbus A321
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