Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesBOS

Logan International Airport

Boston, United States
$201 USD
-23%$154 USD
Verified Dec 1, 2025 at 3:47 AM
Good Availability
54% of dates checked are available within 10% of the lowest price

Friday, March 13th, 2026

Outbound Flights

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5h 24m·Nonstop
$319 USD
Delta Air Lines
SEAMar 13 22:25
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BOSMar 14 06:49
DL 473Airbus A321neo
9h 34m·1 stop
$329 USD
Delta Air Lines
SEAMar 13 11:25
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SLCMar 13 14:25
DL 1265Boeing 737
3h 5m layover
Delta Air Lines
SLCMar 13 17:30
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BOSMar 13 23:59
DL 702Airbus A321neo
7h 1m·1 stop
$329 USD
Delta Air Lines
SEAMar 13 23:15
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DTWMar 14 06:26
DL 810Boeing 737
49m layover
Delta Air Lines
DTWMar 14 07:15
→
BOSMar 14 09:16
DL 1163Airbus A319
5h 22m·Nonstop
$339 USD
Delta Air Lines
SEAMar 13 07:20
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BOSMar 13 15:42
DL 459Airbus A321neo
5h 14m·Nonstop
$339 USD
Delta Air Lines
SEAMar 13 15:45
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BOSMar 13 23:59
DL 474Airbus A321neo
7h 49m·1 stop
$369 USD
Delta Air Lines
SEAMar 13 23:59
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MSPMar 14 05:16
DL 953Airbus A321neo
1h 39m layover
Delta Air Lines
MSPMar 14 06:55
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BOSMar 14 10:48
DL 2649Airbus A220-300 Passenger
8h 59m·1 stop
$419 USD
Delta Air Lines
SEAMar 13 11:50
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MSPMar 13 17:14
DL 941Airbus A321neo
2h 45m layover
Delta Air Lines
MSPMar 13 19:59
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BOSMar 13 23:49
DL 2614Airbus A321
7h 35m·1 stop
$419 USD
Delta Air Lines
SEAMar 13 19:35
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SLCMar 13 22:42
DL 1239Airbus A220-300 Passenger
49m layover
Delta Air Lines
SLCMar 13 23:31
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BOSMar 14 06:10
DL 696Airbus A321neo
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