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

Sunday, March 1st, 2026

Outbound Flights

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5h 29m·Nonstop
$409 USD
Delta Air Lines
SEAMar 1 07:30
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BOSMar 1 15:59
DL 459Airbus A321neo
5h 30m·Nonstop
$409 USD
Delta Air Lines
SEAMar 1 22:20
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BOSMar 2 06:50
DL 473Airbus A321neo
6h 53m·1 stop
$419 USD
Delta Air Lines
SEAMar 1 06:00
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DTWMar 1 13:11
DL 812Boeing 737
49m layover
Delta Air Lines
DTWMar 1 14:00
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BOSMar 1 15:53
DL 1171Airbus A321
8h 28m·1 stop
$419 USD
Delta Air Lines
SEAMar 1 08:30
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DTWMar 1 15:50
DL 302Airbus A321
2h 9m layover
Delta Air Lines
DTWMar 1 17:59
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BOSMar 1 19:58
DL 1707Airbus A319
6h 56m·1 stop
$419 USD
Delta Air Lines
SEAMar 1 13:30
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DTWMar 1 20:45
DL 533Boeing 737
40m layover
Delta Air Lines
DTWMar 1 21:25
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BOSMar 1 23:26
DL 1187Airbus A321
7h 24m·1 stop
$419 USD
Delta Air Lines
SEAMar 1 13:38
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SLCMar 1 16:40
DL 1120Boeing 737
50m layover
Delta Air Lines
SLCMar 1 17:30
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BOSMar 2 00:02
DL 702Airbus A321neo
8h·1 stop
$419 USD
Delta Air Lines
SEAMar 1 19:00
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SLCMar 1 22:01
DL 1239Boeing 737
1h 11m layover
Delta Air Lines
SLCMar 1 23:12
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BOSMar 2 06:00
DL 696Airbus A321neo
6h 59m·1 stop
$419 USD
Delta Air Lines
SEAMar 1 23:15
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DTWMar 2 06:30
DL 810Boeing 737
35m layover
Delta Air Lines
DTWMar 2 07:05
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BOSMar 2 09:14
DL 1163Airbus A319
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