Boston (BOS) to Seattle / Tacoma (SEA) flight deal in economy from $179
BOSLogan International Airport
Boston, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$195 USD
-8%$179 USD
Verified 1 day agoJanuary 2027
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Great Availability
85% of dates checked are available within 10% of the lowest price
Tuesday, January 5th, 2027
Outbound Flights
8h 40m·1 stop
$179 USD
BOSJan 5 06:00
→ORDJan 5 07:50
UA 1414Boeing 737
1h layover
ORDJan 5 08:50
→SEAJan 5 11:40
UA 2099Boeing 737MAX 9 Passenger
8h 20m·1 stop
$179 USDBOSJan 5 10:44
→ORDJan 5 12:31
UA 503Boeing 737MAX 9 Passenger
49m layover
ORDJan 5 13:20
→SEAJan 5 16:04
UA 1053Boeing 737
8h 28m·1 stop
$179 USDBOSJan 5 13:31
→ORDJan 5 15:18
UA 375Boeing 737MAX 8 Passenger
57m layover
ORDJan 5 16:15
→SEAJan 5 18:59
UA 1801Boeing 737
9h 48m·1 stop
$179 USDBOSJan 5 07:30
→SFOJan 5 11:15
UA 1023Boeing 757
1h 4m layover
SFOJan 5 12:19
→SEAJan 5 14:18
UA 2744Airbus A320
8h 54m·1 stop
$179 USDBOSJan 5 14:16
→IADJan 5 16:04
UA 721Boeing 737
1h 31m layover
IADJan 5 17:35
→SEAJan 5 20:10
UA 1128Boeing 737
9h 4m·1 stop
$179 USDBOSJan 5 16:25
→ORDJan 5 18:12
UA 2040Boeing 737
1h 43m layover
ORDJan 5 19:55
→SEAJan 5 22:29
UA 2211Boeing 737MAX 8 Passenger
7h 59m·1 stop
$215 USDBOSJan 5 06:00
→EWRJan 5 07:13
UA 1833Airbus A319
47m layover
EWRJan 5 08:00
→SEAJan 5 10:59
UA 1330Boeing 737MAX 8 Passenger
8h 50m·1 stop
$255 USDBOSJan 5 07:30
→DENJan 5 10:02
UA 2814Airbus A321neo
1h 19m layover
DENJan 5 11:21
→SEAJan 5 13:20
UA 2302Boeing 737