Earn point on your loyalty program!arrow arc left

Cheap flights from Baltimore (BWI) to Portland (PDX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)

How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Baltimore to Portland in April , May 2026

29 Apr - 27 May $ 357.00
BWI
Baltimore
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
BWI
Baltimore
Pick dates
17 Apr - 06 May $ 540.00
BWI
Baltimore
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Apr - 01 May $ 607.00
BWI
Baltimore
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Portland

24 Apr - 01 May $ 347.00
BWI
Baltimore
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
BWI
Baltimore
Pick dates
15 Apr - 30 Apr $ 560.00
BWI
Baltimore
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Apr - 30 Apr $ 732.00
BWI
Baltimore
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates

One-way flights to Portland from Baltimore

6:05 AM - 6:05 AM
United Airlines
0 Stops
9h 21m
BWI - PDX
$ 117
Kiwi
Pick dates
6:05 AM - 6:05 AM
United Airlines
0 Stops
9h 20m
BWI - PDX
$ 174
Kiwi
Pick dates
4:18 PM - 7:25 PM
United Airlines
1 Stops
7h 56m
BWI - PDX
$ 179
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.