App
Help
CAD
Search Bookings
Trip.com
>
Cheap Flights
>
Washington D.C.
>
Portland to Washington D.C. flight
>
Portland International Airport to Washington D.C. flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Portland International Airport to Washington D.C.

Search for flights from Portland International Airport to Washington D.C. and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • PDX00:59
        8h 1m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Tue, May 7|Frontier Airlines
        CAD 92CAD 178
        48% OFF
        48% OFF
        CAD 178CAD 92
      • PDX00:48
        8h 15m
        1 stop
        DCA12:03
        Portland - Washington D.C.|Sat, May 18|Frontier Airlines
        CAD 100CAD 178
        43% OFF
        43% OFF
        CAD 178CAD 100
      • PDX00:59
        8h 1m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Wed, May 15|Frontier Airlines
        CAD 102CAD 178
        43% OFF
        43% OFF
        CAD 178CAD 102
      • PDX00:59
        8h 1m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Mon, May 6|Frontier Airlines
        CAD 104
        CAD 104
      • PDX00:49
        8h 11m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Sat, May 4|Frontier Airlines
        CAD 104
        CAD 104
      • PDX00:49
        18h 10m
        1 stop
        DCA21:59
        Portland - Washington D.C.|Sat, May 11|Frontier Airlines
        CAD 106
        CAD 106
      • PDX09:19
        9h 40m
        1 stop
        DCA21:59
        Portland - Washington D.C.|Thu, May 16|Frontier Airlines
        CAD 106
        CAD 106
      • PDX00:59
        8h 1m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Mon, Apr 29|Frontier Airlines
        CAD 111
        CAD 111
      • PDX00:59
        8h 1m
        1 stop
        DCA12:00
        Portland - Washington D.C.|Tue, May 14|Frontier Airlines
        CAD 112
        CAD 112
      • PDX08:07
        24h 56m
        1 stop
        DCA12:03
        Portland - Washington D.C.|Tue, May 21|Frontier Airlines
        CAD 113
        CAD 113
      • PDX13:00
        3h 5m
        Direct
        WAS14:00
        Portland - Washington D.C.|Sun, May 5|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Portland International Airport to Washington D.C.

See which airlines fly from Portland International Airport to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 92
Spirit Airlines
From CAD 181
Alaska Airlines
From CAD 185
Sun Country Airlines
From CAD 189
United Airlines
From CAD 207
American Airlines
From CAD 217
Delta Air Lines
From CAD 223
Jetblue Airways
From CAD 267
Southwest Airlines
From CAD 290
ANA airlines
Find more flights and airlines

Find Suitable Airport in Washington D.C.

Learn about different airports in Washington D.C., find the best flight and transfer options, and plan your journey.

  • 3.44 km from central Washington D.C.CheapestClosest
    Ronald Reagan Washington National Airport
    Tickets From
    CAD 92
  • 36.68 km from central Washington D.C.
    Dulles International Airport
    Tickets From
    CAD 170
Flight Schedule from Portland International Airport to Washington D.C.

Check the schedule for flights from Portland International Airport to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91790

    Frontier Airlines

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
    Search

  2. F9690

    Frontier Airlines

    16:27

    DEN

    3.5h

    21:59

    DCA

    -M----S

  3. F91790

    Frontier Airlines

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
    Search

  4. F93982

    Frontier Airlines

    16:35

    DEN

    3.4h

    21:59

    DCA

    S-TWTF-

  5. F91790

    Frontier Airlines

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
    Search

  6. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  7. F91790

    Frontier Airlines

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
    Search

  8. UA646

    United Airlines

    06:15

    DEN

    3.4h

    11:36

    IAD

    ---WTFS

  9. AS970

    Alaska Airlines

    11:30

    PDX

    1.0h

    12:32

    SEA

    SMTWTFS
    Search

  10. F92146

    Frontier Airlines

    22:43

    SEA

    2.8h

    02:33

    DEN

    --TWTFS

  11. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  12. AS794

    Alaska Airlines

    15:44

    PDX

    2.8h

    19:29

    DEN

    SMTWT-S
    Search

  13. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  14. AS2413

    Alaska Airlines

    16:50

    PDX

    1.0h

    17:49

    SEA

    -M-----
    Search

  15. F92150

    Frontier Airlines

    21:35

    SEA

    2.8h

    01:25

    DEN

    -M-----

  16. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  17. AS1208

    Alaska Airlines

    17:50

    PDX

    2.5h

    20:19

    LAX

    SMTWTFS
    Search

  18. F91262

    Frontier Airlines

    00:59

    ONT

    2.4h

    04:23

    DEN

    SMTWTFS

  19. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  20. F93416

    Frontier Airlines

    17:52

    PDX

    2.0h

    19:55

    ONT

    ---W-FS
    Search

  21. F91262

    Frontier Airlines

    00:59

    ONT

    2.4h

    04:23

    DEN

    SMTWTFS

  22. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS

  23. UA1337

    United Airlines

    18:40

    PDX

    2.6h

    22:19

    DEN

    S-TWT-S
    Search

  24. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Portland International Airport to Washington D.C.

Cheapest return ticket price

CAD 417

Cheapest direct flight price

CAD 91

Cheapest month

January

Peak season for travel

October

FAQs for Portland International Airport to Washington D.C. Flights

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.