PDX to BWI from $263 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

Portland International Airport

Portland, United States

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States

$406 USD

-35%$263 USD

Verified 2 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$524 1$263 2$263 3$362 4$330 5$263 6$424 7$373 8$306 9$357 10$424 11$429 12$330 13$397 14$429 15$363 16$479 17$468 18$575 19$590 20$510 21$424 22$478 23$455 24$330 25$330 26$491 27$447 28$330 29$263 30$263 31$330 1$330 2$263 3$330

Limited Availability

15% of dates checked are available within 10% of the lowest price

Wednesday, December 9th, 2026

5 round-trip options

Returning

Wed, Dec 16, 2026•7 Day Trip

$440 USD

Returning

Thu, Dec 17, 2026•8 Day Trip

$457 USD

Returning

Sat, Dec 19, 2026•10 Day Trip

$491 USD

Returning

Mon, Dec 21, 2026•12 Day Trip

$373 USD

Returning

Tue, Dec 22, 2026•13 Day Trip

$357 USD