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Great Falls

$183+ Cheap flights from Oregon to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GTF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Oregon to Great Falls

Keep the following information in mind while searching for Oregon to Great Falls flight deals. Data was last updated September 15, 2025.

Round-trip from

$366
(Alaska Airlines)

One-way from

$183
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$374
From Oregon to Great Falls
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One-way flight from Oregon to Great Falls
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Great Falls

Cheapest flights from Oregon to Great Falls
Explore the most affordable flight options available from Oregon to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:00 amEUG - GTF
1 stop7h 35mAlaska Airlines
Mon 10/136:15 pmGTF - EUG
1 stop4h 14mAlaska Airlines
Deal found 9/14$366
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:00 pmPDX - GTF
1 stop18h 35mAlaska Airlines
Sun 10/196:15 pmGTF - PDX
1 stop19h 10mAlaska Airlines
Deal found 9/15$372
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amPDX - GTF
2 stops9h 35mAlaska Airlines
Wed 10/156:15 pmGTF - PDX
2 stops16h 32mAlaska Airlines
Deal found 9/15$374
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amEUG - GTF
2 stops9h 29mDelta
Mon 10/136:09 pmGTF - EUG
1 stop6h 40mDelta
Deal found 9/14$385
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:00 amMFR - GTF
1 stop7h 26mUnited Airlines
Fri 10/32:31 pmGTF - MFR
1 stop7h 35mUnited Airlines
Deal found 9/14$416
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:40 amMFR - GTF
2 stops9h 48mDelta
Thu 10/26:11 pmGTF - MFR
1 stop6h 42mDelta
Deal found 9/14$422
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:30 pmPDX - GTF
1 stop25h 05mAlaska Airlines
Sun 10/196:15 pmGTF - PDX
2 stops13h 05mAlaska Airlines
Deal found 9/14$430
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:55 amRDM - GTF
1 stop5h 33mDelta
Wed 10/226:09 pmGTF - RDM
1 stop6h 37mDelta
Deal found 9/15$444
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:00 pmPDX - GTF
1 stop18h 35mAlaska Airlines
Sun 10/126:15 pmGTF - PDX
1 stop19h 10mAlaska Airlines
Deal found 9/14$448
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:15 amMFR - GTF
1 stop6h 10mDelta
Fri 10/31:05 pmGTF - MFR
2 stops10h 45mDelta
Deal found 9/14$458
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:00 pmPDX - GTF
1 stop5h 06mDelta
Sun 10/196:09 pmGTF - PDX
2 stops6h 48mDelta
Deal found 9/15$470
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:52 amRDM - GTF
1 stop12h 10mAlaska Airlines
Mon 12/17:42 pmGTF - RDM
1 stop5h 37mAlaska Airlines
Deal found 9/14$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Oregon to Great Falls that are best for you.

Fly from

Oregon

Fly to

Great Falls

Route

Depart

Return

Price

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Wed 10/8

9:00 am-5:35 pm

1 stop7h 35m

Great Falls

Mon 10/13

6:15 pm-9:29 pm

1 stop4h 14m

$366

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Thu 10/16

4:25 pm-5:35 pm

1 stop24h 10m

Great Falls

Sun 10/19

6:15 pm-6:20 am

1 stop13h 05m

$372

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Fri 10/10

10:00 pm-5:35 pm

1 stop18h 35m

Great Falls

Sun 10/19

6:15 pm-12:25 pm

1 stop19h 10m

$372

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Wed 10/8

7:00 am-5:35 pm

2 stops9h 35m

Great Falls

Wed 10/15

6:15 pm-9:47 am

2 stops16h 32m

$374

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Wed 10/8

7:00 am-5:29 pm

2 stops9h 29m

Great Falls

Mon 10/13

6:09 pm-11:49 pm

1 stop6h 40m

$385

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Mon 9/29

5:00 am-1:26 pm

1 stop7h 26m

Great Falls

Fri 10/3

2:31 pm-9:06 pm

1 stop7h 35m

$416

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Sat 9/27

11:40 am-10:28 pm

2 stops9h 48m

Great Falls

Thu 10/2

6:11 pm-11:53 pm

1 stop6h 42m

$422

RedmondGreat Falls

RDM - GTF

RDMGTF

Bend/Redmond

Sun 10/19

5:55 am-12:28 pm

1 stop5h 33m

Great Falls

Wed 10/22

6:09 pm-11:46 pm

1 stop6h 37m

$444

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Fri 10/10

10:00 pm-5:35 pm

1 stop18h 35m

Great Falls

Sun 10/12

6:15 pm-12:25 pm

1 stop19h 10m

$448

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Mon 9/29

5:15 am-12:25 pm

1 stop6h 10m

Great Falls

Fri 10/3

1:05 pm-10:50 pm

2 stops10h 45m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

Best time to book a flight from Oregon to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Great Falls

What is the cheapest month to book a flight from Oregon to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Oregon to Great Falls (average of $367). Flying from Oregon to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to GTF?

Find hourly flight availability from Oregon to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Oregon to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from Oregon?

    Located just 3.5 mi from the city center, Great Falls (GTF) is the airport most travelers will use when flying to Great Falls from Oregon.

  • How long is the flight from Oregon to Great Falls?

    Alaska Airlines, Delta, and United Airlines can get you from Oregon to Great Falls in just under 7h 26m. Your travel time can differ by up to 2h 03m. The distance from Oregon to Great Falls is about 663 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Oregon to Great Falls?

    While some choose either Bend/Redmond - Great Falls or Eugene - Great Falls, Portland - Great Falls is the most popular route from Oregon to Great Falls.

  • Can I find deals for flights from Oregon to Great Falls that include hotel bookings?

    Yes. In addition to deals on Oregon to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Great Falls.

  • Can I find deals for business class flights from Oregon to Great Falls?

    Yes. Cheapflights offers flight deals from Oregon to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Great Falls (average of $367). Flying from Oregon to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

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Top 2 airlines flying from Oregon to Great Falls

Discover the top 2 airlines that operate flights from Oregon to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$264Average$442FlexibilityNo cancel feeOn-time75%
DeltaCheapest$290Average$374FlexibilityNo cancel feeOn-timeN/A

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