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

Monday, March 30th, 2026

Outbound Flights

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5h 14m·Nonstop
$99 USD
Delta Air Lines
SEAMar 30 15:45
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BOSMar 30 23:59
DL 474Airbus A321neo
5h 25m·Nonstop
$99 USD
Delta Air Lines
SEAMar 30 22:25
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BOSMar 31 06:50
DL 473Airbus A321neo
7h 1m·1 stop
$129 USD
Delta Air Lines
SEAMar 30 23:15
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DTWMar 31 06:27
DL 810Boeing 737
48m layover
Delta Air Lines
DTWMar 31 07:15
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BOSMar 31 09:16
DL 1163Airbus A319
7h 56m·1 stop
$129 USD
Delta Air Lines
SEAMar 30 23:59
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MSPMar 31 05:17
DL 953Airbus A321neo
1h 43m layover
Delta Air Lines
MSPMar 31 07:00
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BOSMar 31 10:55
DL 2649Airbus A320
7h 25m·1 stop
$149 USD
Delta Air Lines
SEAMar 30 06:00
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DTWMar 30 13:09
DL 812Boeing 737
1h 22m layover
Delta Air Lines
DTWMar 30 14:31
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BOSMar 30 16:25
DL 1171Airbus A321neo
5h 23m·Nonstop
$249 USD
Delta Air Lines
SEAMar 30 07:20
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BOSMar 30 15:43
DL 459Airbus A321neo
6h 51m·1 stop
$259 USD
Delta Air Lines
SEAMar 30 09:55
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DTWMar 30 17:10
DL 1706Boeing 737
46m layover
Delta Air Lines
DTWMar 30 17:56
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BOSMar 30 19:46
DL 1707Boeing 737
7h 23m·1 stop
$259 USD
Delta Air Lines
SEAMar 30 13:30
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DTWMar 30 20:45
DL 533Boeing 737
1h 11m layover
Delta Air Lines
DTWMar 30 21:56
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BOSMar 30 23:53
DL 1187Airbus A321
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