Baltimore-Washington (BWI) to Portland (PDX) flight deal in economy from $263

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
United StatesPDX

Portland International Airport

Portland, United States
$398 USD
-34%$263 USD
Verified 1 day ago
Fair Availability
27% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

5 round-trip options

Returning
Fri, Aug 21, 2026•6 Day Trip
$617 USD
Google Flights
Returning
Sun, Aug 23, 2026•8 Day Trip
$542 USD
Google Flights
Returning
Tue, Aug 25, 2026•10 Day Trip
$475 USD
Google Flights
Returning
Thu, Aug 27, 2026•12 Day Trip
$542 USD
Google Flights
Returning
Sat, Aug 29, 2026•14 Day Trip
$475 USD
Google Flights