PIT to SEA from $237 in economy

AAAmerican Airlines

Round Trip•Economy

PIT

Pittsburgh International Airport

Pittsburgh, United States

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$403 USD

-41%$237 USD

Verified 13 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$580 1$347 2$237 3$292 4$292 5$292 6$312 7$347 8$237 9$237 10$292 11$347 12$347 13$367 14$347 15$292 16$292 17$347 18$462 19$472 20$385 21$365 22$347 23$402 24$347 25$347 26$726 27$734 28$707 29$650 30$639 31$463 1$463 2$508 3$578

Rare Availability

9% of dates checked are available within 10% of the lowest price

Tuesday, December 8th, 2026

8 round-trip options

Returning

Sun, Dec 13, 2026•5 Day Trip

$312 USD

Google Flights

Returning

Mon, Dec 14, 2026•6 Day Trip

$292 USD

Google Flights

Returning

Tue, Dec 15, 2026•7 Day Trip

$237 USD

Google Flights

Returning

Thu, Dec 17, 2026•9 Day Trip

$483 USD

Google Flights

Returning

Fri, Dec 18, 2026•10 Day Trip

$642 USD

Google Flights

Returning

Sat, Dec 19, 2026•11 Day Trip

$438 USD

Google Flights

Returning

Sun, Dec 20, 2026•12 Day Trip

$428 USD

Google Flights

Returning

Tue, Dec 22, 2026•14 Day Trip

$483 USD

Google Flights

Pittsburgh (PIT) to Seattle / Tacoma (SEA) flight deal in economy from $237

Pittsburgh International Airport

Seattle–Tacoma International Airport

December 2026

Tuesday, December 8th, 2026