SEA to PIT from $170 in economy

WNSouthwest Airlines

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

PIT

Pittsburgh International Airport

Pittsburgh, United States

$328 USD

-48%$170 USD

Verified about 6 hours ago

June 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6 7 8 9 10 11$398 12$398 13$398 14$398 15$444 16$499 17$444 18$444 19$419 20$425 21$425 22$420 23$373 24$374 25$368 26$391 27$396 28$396 29$341 30$313 1$336 2$310 3$278 4$237 5$392

Extremely Rare Availability

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

Monday, June 29th, 2026

8 round-trip options

Returning

Sun, Jul 5, 2026•6 Day Trip

$440 USD

Google Flights

Returning

Mon, Jul 6, 2026•7 Day Trip

$445 USD

Google Flights

Returning

Tue, Jul 7, 2026•8 Day Trip

$375 USD

Google Flights

Returning

Wed, Jul 8, 2026•9 Day Trip

$401 USD

Google Flights

Returning

Fri, Jul 10, 2026•11 Day Trip

$387 USD

Google Flights

Returning

Sat, Jul 11, 2026•12 Day Trip

$341 USD

Google Flights

Returning

Sun, Jul 12, 2026•13 Day Trip

$477 USD

Google Flights

Returning

Mon, Jul 13, 2026•14 Day Trip

$445 USD

Google Flights

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

Seattle–Tacoma International Airport

Pittsburgh International Airport

June 2026

Monday, June 29th, 2026