PIT to SEA from $170 in economy

WNSouthwest Airlines

Round Trip•Economy

PIT

Pittsburgh International Airport

Pittsburgh, United States

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$334 USD

-49%$170 USD

Verified about 6 hours ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$313 30$337 1$355 2$382 3$297 4$251 5$350 6$355 7$285 8$311 9$333 10$297 11$251 12$387 13$350 14$305 15$237 16$318 17$318 18$260 19$322 20$278 21$237 22$237 23$318 24$318 25$250 26$297 27$291 28$250 29$242 30$265 31$279 1$267 2$286

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Wednesday, July 15th, 2026

10 round-trip options

Returning

Mon, Jul 20, 2026•5 Day Trip

$336 USD

Google Flights

Returning

Tue, Jul 21, 2026•6 Day Trip

$271 USD

Google Flights

Returning

Wed, Jul 22, 2026•7 Day Trip

$251 USD

Google Flights

Returning

Thu, Jul 23, 2026•8 Day Trip

$310 USD

Google Flights

Returning

Fri, Jul 24, 2026•9 Day Trip

$297 USD

Google Flights

Returning

Sat, Jul 25, 2026•10 Day Trip

$344 USD

Google Flights

Returning

Sun, Jul 26, 2026•11 Day Trip

$403 USD

Google Flights

Returning

Mon, Jul 27, 2026•12 Day Trip

$373 USD

Google Flights

Returning

Tue, Jul 28, 2026•13 Day Trip

$260 USD

Google Flights

Returning

Wed, Jul 29, 2026•14 Day Trip

$237 USD

Google Flights

Pittsburgh (PIT) to Seattle / Tacoma (SEA) flight deal in economy from $170

Pittsburgh International Airport

Seattle–Tacoma International Airport

July 2026

Wednesday, July 15th, 2026