Seattle / Tacoma (SEA) to Pittsburgh (PIT) flight deal in economy from $85

Tuesday, August 25th, 2026

Outbound Flights

9h 30m·1 stop
$85 USD
Southwest Airlines
SEAAug 25 07:10
PHXAug 25 10:05
WN 4784Boeing 737-700 (Scimitar Winglets) Pax
2h 40m layover
Southwest Airlines
PHXAug 25 12:45
PITAug 25 19:40
WN 734Boeing 737-700 (Scimitar Winglets) Pax
9h 15m·1 stop
$85 USD
Southwest Airlines
SEAAug 25 23:05
MDWAug 26 05:05
WN 3534Boeing 737
3h 40m layover
Southwest Airlines
MDWAug 26 08:45
PITAug 26 11:20
WN 2798Boeing 737
9h 20m·2 stops
$124 USD
Southwest Airlines
SEAAug 25 05:20
MDWAug 25 11:15
WN 1396Boeing 737MAX 8 Passenger
1h 20m layover
Southwest Airlines
MDWAug 25 12:35
BNAAug 25 14:00
WN 240Boeing 737MAX 8 Passenger
1h 10m layover
Southwest Airlines
BNAAug 25 15:10
PITAug 25 17:40
WN 3835Boeing 737MAX 8 Passenger
6h 50m·1 stop
$133 USD
Southwest Airlines
SEAAug 25 05:20
MDWAug 25 11:15
WN 1396Boeing 737MAX 8 Passenger
1h 35m layover
Southwest Airlines
MDWAug 25 12:50
PITAug 25 15:10
WN 945Boeing 737-700 (Scimitar Winglets) Pax
10h 25m·1 stop
$133 USD
Southwest Airlines
SEAAug 25 08:55
HOUAug 25 15:10
WN 3744Boeing 737
3h 25m layover
Southwest Airlines
HOUAug 25 18:35
PITAug 25 22:20
WN 1418Boeing 737MAX 8 Passenger
7h 10m·1 stop
$214 USD
Southwest Airlines
SEAAug 25 12:55
DENAug 25 16:35
WN 1384Boeing 737
1h 20m layover
Southwest Airlines
DENAug 25 17:55
PITAug 25 23:05
WN 4720Boeing 737MAX 8 Passenger
6h 25m·1 stop
$239 USD
Southwest Airlines
SEAAug 25 06:40
DENAug 25 10:15
WN 4697Boeing 737
50m layover
Southwest Airlines
DENAug 25 11:05
PITAug 25 16:05
WN 170Boeing 737MAX 8 Passenger
7h·1 stop
$299 USD
Southwest Airlines
SEAAug 25 10:45
MDWAug 25 16:50
WN 247Boeing 737
1h 30m layover
Southwest Airlines
MDWAug 25 18:20
PITAug 25 20:45
WN 3688Boeing 737MAX 8 Passenger