Baltimore-Washington (BWI) to Seattle / Tacoma (SEA) flight deal in economy from $109
Baltimore/Washington International Thurgood Marshall Ai
Baltimore-Washington, United States
Seattle–Tacoma International Airport
Seattle / Tacoma, United States
$196 USD
-44%$109 USD
Verified 13 days agoDecember 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
Outbound Flights
19h 27m·1 stop
$344 USD
BWIDec 23 06:15
→ORDDec 23 07:38
UA 1996Boeing 737MAX 9 Passenger
12h 15m layover

ORDDec 23 19:53
→SEADec 23 22:42
UA 2211Boeing 737
12h 58m·1 stop
$398 USD
BWIDec 23 06:15
→ORDDec 23 07:38
UA 1996Boeing 737MAX 9 Passenger
5h 52m layover

ORDDec 23 13:30
→SEADec 23 16:13
UA 1764Boeing 737MAX 8 Passenger
13h 12m·1 stop
$422 USD
BWIDec 23 12:30
→ORDDec 23 13:53
UA 297Boeing 737
6h layover

ORDDec 23 19:53
→SEADec 23 22:42
UA 2211Boeing 737
8h 55m·1 stop
$473 USD
BWIDec 23 06:15
→ORDDec 23 07:38
UA 1996Boeing 737MAX 9 Passenger
1h 36m layover

ORDDec 23 09:14
→SEADec 23 12:10
UA 2099Boeing 737
8h 21m·1 stop
$506 USD
BWIDec 23 17:21
→ORDDec 23 18:44
UA 590Airbus A319
1h 9m layover

ORDDec 23 19:53
→SEADec 23 22:42
UA 2211Boeing 737
12h 22m·1 stop
$516 USD
BWIDec 23 09:39
→ORDDec 23 11:02
UA 704Boeing 737
5h 13m layover

ORDDec 23 16:15
→SEADec 23 19:01
UA 1801Airbus A321neo
9h 31m·1 stop
$554 USD
BWIDec 23 12:30
→ORDDec 23 13:53
UA 297Boeing 737
2h 22m layover

ORDDec 23 16:15
→SEADec 23 19:01
UA 1801Airbus A321neo
9h 34m·1 stop
$572 USD
BWIDec 23 09:39
→ORDDec 23 11:02
UA 704Boeing 737
2h 28m layover

ORDDec 23 13:30
→SEADec 23 16:13
UA 1764Boeing 737MAX 8 Passenger