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Great Falls International Airport to Portland International Airport flight
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Great Falls International Airport to Portland International Airport Flights Info

Cheapest one-way
QAR 1,077
Delta Air Lines Delta Air Lines 6h 32m · 1 stop Wed, Dec 2
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Cheapest return
QAR 1,884
Alaska Airlines Alaska Airlines 4h 2m · 2 stops Fri, Dec 4 - Tue, Dec 8
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Recommended airlines
Delta Air Lines Delta Air LinesCheapest· From QAR 1,077 Alaska Airlines Alaska AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Great Falls International Airport to Portland International Airport over the next 90 days, with one-way fares from QAR 1,077 and round-trip from QAR 1,884. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      GTF 18:19
      6h 32m
      1 stop
      PDX 23:51
      Great Falls - Portland | Wed, Dec 2 | Delta Air Lines
      QAR 1,077 QAR 2,663
      60% off
      60% off
      QAR 2,663 QAR 1,077
    • GTF 06:30
      28h 6m
      1 stop
      PDX 09:36
      Great Falls - Portland | Sun, Dec 6 | United Airlines
      QAR 1,507 QAR 2,663
      43% off
      43% off
      QAR 2,663 QAR 1,507
    • GTF 05:40
      4h 10m
      1 stop
      PDX 08:50
      Great Falls - Portland | Wed, Nov 18 | Delta Air Lines
      QAR 1,731 QAR 2,663
      35% off
      35% off
      QAR 2,663 QAR 1,731
    • GTF 14:37
      9h 49m
      1 stop
      PDX 23:26
      Great Falls - Portland | Mon, Jan 4 | United Airlines
      QAR 2,157
      19% off
      QAR 2,663 QAR 2,157
    • GTF 13:00
      17h 25m
      1 stop
      PDX 14:00
      Great Falls - Portland | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • GTF 16:51
      4h 2m
      1 stop
      PDX 19:53
      Great Falls - Portland | Fri, Dec 4 | Alaska Airlines
      PDX 09:40
      5h 31m
      1 stop
      GTF 16:11
      Portland - Great Falls | Tue, Dec 8 | Alaska Airlines
      QAR 1,884 QAR 4,659
      60% off
      60% off
      QAR 4,659 QAR 1,884
    • GTF 05:30
      4h 28m
      1 stop
      PDX 08:58
      Great Falls - Portland | Wed, Nov 18 | Delta Air Lines
      PDX 05:45
      5h 56m
      1 stop
      GTF 12:41
      Portland - Great Falls | Sun, Nov 22 | Delta Air Lines
      QAR 2,656 QAR 4,659
      43% off
      43% off
      QAR 4,659 QAR 2,656
    • GTF 05:30
      4h 28m
      1 stop
      PDX 08:58
      Great Falls - Portland | Sun, Nov 22 | Delta Air Lines
      PDX 05:45
      5h 56m
      1 stop
      GTF 12:41
      Portland - Great Falls | Thu, Nov 26 | Delta Air Lines
      QAR 2,732 QAR 4,659
      41% off
      41% off
      QAR 4,659 QAR 2,732
    • GTF 05:30
      4h 28m
      1 stop
      PDX 08:58
      Great Falls - Portland | Mon, Nov 16 | Delta Air Lines
      PDX 05:45
      5h 56m
      1 stop
      GTF 12:41
      Portland - Great Falls | Fri, Nov 20 | Delta Air Lines
      QAR 2,812
      40% off
      QAR 4,659 QAR 2,812
    • GTF 13:21
      20h 37m
      1 stop
      PDX 08:58
      Great Falls - Portland | Sat, Nov 21 | Delta Air Lines
      PDX 05:45
      10h 54m
      1 stop
      GTF 17:39
      Portland - Great Falls | Tue, Nov 24 | Delta Air Lines
      QAR 2,829
      39% off
      QAR 4,659 QAR 2,829
    • GTF 05:30
      4h 28m
      1 stop
      PDX 08:58
      Great Falls - Portland | Fri, Nov 20 | Delta Air Lines
      PDX 05:45
      5h 56m
      1 stop
      GTF 12:41
      Portland - Great Falls | Tue, Nov 24 | Delta Air Lines
      QAR 2,841
      39% off
      QAR 4,659 QAR 2,841
    • GTF 13:19
      11h 40m
      1 stop
      PDX 23:59
      Great Falls - Portland | Sat, Dec 26 | Delta Air Lines
      PDX 05:45
      15h 43m
      1 stop
      GTF 22:28
      Portland - Great Falls | Fri, Jan 1 | Delta Air Lines
      QAR 3,078
      34% off
      QAR 4,659 QAR 3,078
    • GTF 06:20
      17h 5m
      1 stop
      PDX 22:25
      Great Falls - Portland | Sat, Dec 26 | United Airlines
      PDX 05:00
      15h 41m
      1 stop
      GTF 21:41
      Portland - Great Falls | Fri, Jan 1 | United Airlines
      QAR 3,403
      27% off
      QAR 4,659 QAR 3,403
    • GTF 14:45
      19h 51m
      1 stop
      PDX 09:36
      Great Falls - Portland | Sat, Nov 21 | United Airlines
      PDX 05:00
      15h 38m
      1 stop
      GTF 21:38
      Portland - Great Falls | Tue, Nov 24 | United Airlines
      QAR 3,432
      26% off
      QAR 4,659 QAR 3,432
    • GTF 13:00
      17h 25m
      1 stop
      PDX 14:00
      Great Falls - Portland | Sun, Nov 15 | Normal Airline
      PDX 15:00
      6h
      Direct
      GTF 16:00
      Portland - Great Falls | Tue, Nov 17 | Normal Airline
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    • GTF 05:40
      4h 10m
      1 stop
      PDX 08:50
      Great Falls - Portland | Wed, Nov 18 | Delta Air Lines
      QAR 1,731 QAR 2,663
      35% off
      35% off
      QAR 2,663 QAR 1,731
    • GTF 18:19
      6h 32m
      1 stop
      PDX 23:51
      Great Falls - Portland | Wed, Dec 2 | Delta Air Lines
      QAR 1,077 QAR 2,663
      60% off
      60% off
      QAR 2,663 QAR 1,077
    • GTF 14:37
      9h 49m
      1 stop
      PDX 23:26
      Great Falls - Portland | Mon, Jan 4 | United Airlines
      QAR 2,157 QAR 2,663
      19% off
      19% off
      QAR 2,663 QAR 2,157
    • GTF 06:30
      28h 6m
      1 stop
      PDX 09:36
      Great Falls - Portland | Sun, Dec 6 | United Airlines
      QAR 1,507
      43% off
      QAR 2,663 QAR 1,507
    • GTF 13:00
      17h 25m
      1 stop
      PDX 14:00
      Great Falls - Portland | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Great Falls to Portland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Great Falls International Airport to Portland International Airport?

The cheapest airline flying from Great Falls International Airport to Portland International Airport is Delta Air Lines (from QAR 1,077) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
WestJet logo WestJet Porter Airlines logo Porter Airlines Air Canada logo Air Canada Flair Airlines logo Flair Airlines Air North logo Air North
Alaska Airlines logo Alaska Airlines

What is the flight schedule from Great Falls International Airport to Portland International Airport?

Check the schedule for flights from Great Falls to Portland and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. QF2208

    Albury Airport

    16:45

    ABX

    1h 20m

    Direct

    18:05

    SYD

    S M T W T F S
    Search

  2. EY455

    Kingsford Smith Airport

    21:30

    SYD

    14h 30m

    Direct

    05:00

    AUH

    S M - W T F -

  3. EY073

    Zayed International Airport

    08:20

    AUH

    7h 55m

    Direct

    12:15

    MAN

    - M - W - F S

  4. ZL6768

    Albury Airport

    11:00

    ABX

    1h 25m

    Direct

    12:25

    SYD

    S - T W T - -
    Search

  5. EY455

    Kingsford Smith Airport

    21:30

    SYD

    14h 30m

    Direct

    05:00

    AUH

    S M - W T F -

  6. EY073

    Zayed International Airport

    08:20

    AUH

    7h 55m

    Direct

    12:15

    MAN

    - M - W - F S

  7. EK5219

    Albury Airport

    16:45

    ABX

    1h 20m

    Direct

    18:05

    SYD

    S M T W T F S
    Search

  8. EK415

    Kingsford Smith Airport

    06:00

    SYD

    14h 20m

    Direct

    13:20

    DXB

    S M T W T F S

  9. EK019

    Dubai International Airport

    14:30

    DXB

    8h 5m

    Direct

    18:35

    MAN

    S M T W T F S
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FAQs for Great Falls International Airport to Portland International Airport Flights

  • What are the cheapest flights from Great Falls International Airport to Portland International Airport?

    One-way flights from Great Falls International Airport to Portland International Airport currently start from QAR 1,077, and round-trip fares start from QAR 1,884. The current lowest fare is a Delta Air Lines flight departing on Wed, Dec 2; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Great Falls International Airport to Portland International Airport is QAR 1,581. Prices may vary depending on the departure date, airline, and availability.
  • Enter Great Falls International Airport and Portland International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.