Breeze AirwaysDepart17:09
Tue, Dec 1PWM → BWI
7h 04m · 2 stops
$161one way, per person
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- Cheapest fare
- $161
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 7h 01m
Breeze Airways · Tue, Dec 1
from $161
Usually 1+ stop
770 km
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Cheapest month to fly from Portland to Washington
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Portland to Washington
Portland (PWM) and Washington (WAS) are about 770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 01m. Over the next few months, one-way fares start from $161, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Portland to Washington?
The cheapest one-way fare we've seen recently is $161 with Breeze Airways, departing Tuesday, December 1, 2026.
What is the cheapest month to fly from Portland to Washington?
December 2026 currently has the lowest fares, from $161 one way.
Are there direct flights from Portland to Washington?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Portland to Washington?
The quickest journey we've seen takes about 7h 01m. Portland and Washington are around 770 km apart.
Which airlines fly from Portland to Washington?
Recent fares on this route were with Breeze Airways.
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