Philadelphia (PHL) to Seattle / Tacoma (SEA) flight deal in economy from $133
PHLPhiladelphia International Airport
Philadelphia, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$210 USD
-37%$133 USD
Verified about 11 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Sunday, August 2nd, 2026
Outbound Flights
8h 38m·1 stop
$207 USD
PHLAug 2 06:00
→ORDAug 2 07:30
UA 660Boeing 737MAX 8 Passenger
1h 15m layover
ORDAug 2 08:45
→SEAAug 2 11:38
UA 2099Airbus A321neo
11h 4m·1 stop
$242 USDPHLAug 2 08:05
→ORDAug 2 09:34
UA 1811Boeing 737
3h 56m layover
ORDAug 2 13:30
→SEAAug 2 16:09
UA 1660Boeing 737MAX 9 Passenger
8h 56m·1 stop
$375 USDPHLAug 2 17:00
→ORDAug 2 18:33
UA 308Boeing 737MAX 9 Passenger
1h 32m layover
ORDAug 2 20:05
→SEAAug 2 22:56
UA 2820Boeing 737MAX 8 Passenger
10h 28m·1 stop
$375 USDPHLAug 2 11:38
→ORDAug 2 13:06
UA 2207Boeing 737
3h 14m layover
ORDAug 2 16:20
→SEAAug 2 19:06
UA 1801Airbus A321neo
8h 41m·1 stop
$429 USDPHLAug 2 06:10
→IADAug 2 07:19
UA 3693Embraer 175
1h 41m layover
IADAug 2 09:00
→SEAAug 2 11:51
UA 2101Boeing 737
8h 36m·1 stop
$429 USDPHLAug 2 15:10
→IADAug 2 16:18
UA 3593Embraer 175
1h 37m layover
IADAug 2 17:55
→SEAAug 2 20:46
UA 326Boeing 737MAX 9 Passenger
9h 45m·1 stop
$461 USDPHLAug 2 18:30
→SFOAug 2 21:40
UA 1575Boeing 737
1h 5m layover
SFOAug 2 22:45
→SEAAug 3 01:15
UA 5579Embraer 175
8h 22m·1 stop
$487 USDPHLAug 2 08:00
→DENAug 2 10:01
UA 2307Boeing 737MAX 8 Passenger
1h 21m layover
DENAug 2 11:22
→SEAAug 2 13:22
UA 1424Airbus A321neo
8h 16m·1 stop
$594 USDPHLAug 2 10:39
→IADAug 2 11:55
UA 6235Embraer 175
1h 15m layover
IADAug 2 13:10
→SEAAug 2 15:55
UA 2241Boeing 737MAX 9 Passenger