App
Customer Support
USD
Search Bookings
Trip.com
>
Flights
>
Flights to Alliance
>
Portland to Alliance flight
>
Portland International Airport to Alliance 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 Alliance

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

  • One way
  • Round-trip
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search
    • PDX13:00
      3h 5m
      Direct
      AIA14:00
      Portland - Alliance|Tue, Jun 4|Normal Airline
      Search
      Search

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

Selected Airlines from Portland International Airport to Alliance

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

United Airlines
From $347
Delta Air Lines
From $356
Alaska Airlines
From $551
American Airlines
From $711
ANA airlines

Find more flights and airlines

There are 1 airport(s) in Alliance. Discover the top routes now!

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

  • 0.1 km from downtown Alliance
    Alliance Municipal Airport
    Tickets From
    $347
Flight Schedule from Portland International Airport to Alliance

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA459

    United Airlines

    05:00

    PDX

    2.6h

    08:35

    DEN

    SMTWTFS
    Search

  2. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  3. UA459

    United Airlines

    05:00

    PDX

    2.6h

    08:35

    DEN

    SMTWTFS
    Search

  4. KG4210

    Key Lime Air

    11:30

    DEN

    1.0h

    12:30

    AIA

    S--WTFS

  5. DL2437

    Delta Air Lines

    05:40

    PDX

    1.9h

    08:35

    SLC

    SMTWTFS
    Search

  6. DL2292

    Delta Air Lines

    10:32

    SLC

    1.6h

    12:07

    DEN

    SMTWTFS

  7. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  8. DL2532

    Delta Air Lines

    10:05

    PDX

    1.9h

    13:00

    SLC

    SMTWTFS
    Search

  9. DL2580

    Delta Air Lines

    14:14

    SLC

    1.5h

    15:45

    DEN

    SMTWTFS

  10. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  11. DL958

    Delta Air Lines

    11:30

    PDX

    1.1h

    12:33

    SEA

    SMTWTFS
    Search

  12. DL2052

    Delta Air Lines

    13:55

    SEA

    2.9h

    17:49

    DEN

    SMTWTFS

  13. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  14. AS1172

    Alaska Airlines

    12:46

    PDX

    2.5h

    15:13

    LAX

    SMTWTFS
    Search

  15. AS4716

    Alaska Airlines

    14:03

    LAX

    2.3h

    17:20

    DEN

    SMTWTFS

  16. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  17. AS794

    Alaska Airlines

    15:44

    PDX

    2.8h

    19:29

    DEN

    SMTWT-S
    Search

  18. KG4230

    Key Lime Air

    19:15

    DEN

    1.0h

    20:15

    AIA

    SMTWTFS

  19. UA2254

    United Airlines

    16:07

    PDX

    2.7h

    19:48

    DEN

    SMTWTFS
    Search

  20. KG4210

    Key Lime Air

    11:30

    DEN

    1.0h

    12:30

    AIA

    S--WTFS

  21. DL879

    Delta Air Lines

    17:40

    PDX

    1.1h

    18:43

    SEA

    SMTWTFS
    Search

  22. DL1735

    Delta Air Lines

    19:35

    SEA

    2.8h

    23:23

    DEN

    SMTWTFS

  23. KG4210

    Key Lime Air

    11:30

    DEN

    1.0h

    12:30

    AIA

    S--WTFS

  24. UA1337

    United Airlines

    18:40

    PDX

    2.6h

    22:19

    DEN

    SMTWTFS
    Search

  25. KG4210

    Key Lime Air

    11:30

    DEN

    1.0h

    12:30

    AIA

    S--WTFS
Find more flights and airlines

Flight Info of Flights from Portland International Airport to Alliance

Off-season for travel

May

Peak season for travel

July

FAQs for Portland International Airport to Alliance Flights

  • What is the transportation method from the main airport to downtown in Alliance?

    • The distance from Alliance Municipal Airport to downtown is about 6km. It takes about 20 minutes by taxi.

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.