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Great Falls

$302+ Cheap flights from Oregon to Great Falls (GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GTF
des. 4 — des. 111
to. 12/4
to. 12/11
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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$365
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$378
Provider with most accurate pricing for Portland-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Portland-Great Falls flights.
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From Oregon to Great Falls
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 12/212:35 pmPDX - GTF
2 stops44h 52mMultiple Airlines
to. 12/1111:17 amGTF - PDX
1 stop23h 17mMultiple Airlines
Deal found 11/2$365
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 11/2510:06 amPDX - GTF
1 stop26h 56mMultiple Airlines
sø. 11/3010:25 pmGTF - PDX
1 stop15h 43mMultiple Airlines
Deal found 11/2$382
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
ti. 12/21:34 pmPDX - GTF
1 stop4h 21mAlaska Airlines
to. 12/117:35 pmGTF - PDX
1 stop5h 44mAlaska Airlines
Deal found 11/2$454
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
sø. 12/215:10 amPDX - GTF
1 stop12h 31mAlaska Airlines
sø. 1/47:21 pmGTF - PDX
1 stop17h 52mAlaska Airlines
Deal found 11/2$468
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
on. 11/191:13 pmEUG - GTF
1 stop3h 57mAlaska Airlines
sø. 11/237:42 pmGTF - EUG
1 stop14h 57mAlaska Airlines
Deal found 11/3$505
This Delta deal was found by Cheapflights users on 11/3. 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.
on. 11/197:00 amEUG - GTF
2 stops9h 30mDelta
sø. 11/236:10 pmGTF - EUG
1 stop6h 45mDelta
Deal found 11/3$512
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
on. 11/197:30 amPDX - GTF
1 stop9h 40mAlaska Airlines
sø. 11/237:42 pmGTF - PDX
1 stop11h 36mAlaska Airlines
Deal found 11/3$514
This Delta deal was found by Cheapflights users on 11/3. 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.
ma. 11/175:05 pmPDX - GTF
1 stop4h 25mDelta
fr. 11/215:30 amGTF - PDX
1 stop4h 34mDelta
Deal found 11/3$542
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
sø. 11/2310:30 pmPDX - GTF
1 stop19h 32mAlaska Airlines
ma. 12/17:42 pmGTF - PDX
1 stop19h 08mAlaska Airlines
Deal found 11/2$633
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
sø. 12/212:54 pmRDM - GTF
1 stop26h 47mAlaska Airlines
lø. 12/277:21 pmGTF - RDM
1 stop6h 07mAlaska Airlines
Deal found 11/3$994
This Delta deal was found by Cheapflights users on 11/3. 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.
sø. 12/215:00 amRDM - GTF
2 stops11h 38mDelta
lø. 12/276:18 pmGTF - RDM
1 stop5h 32mDelta
Deal found 11/3$1,004

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 November 4, 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

ti. 4/7

8:30 am-3:20 pm

1 stop5h 50m

Great Falls

on. 4/8

4:00 pm-8:59 pm

1 stop5h 59m

$366

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

on. 4/15

5:55 am-12:23 pm

1 stop5h 28m

Great Falls

lø. 4/18

6:20 pm-11:41 pm

1 stop6h 21m

$366

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

ti. 4/7

5:45 am-12:32 pm

1 stop5h 47m

Great Falls

on. 4/8

5:30 am-11:51 am

2 stops7h 21m

$372

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

ti. 11/25

10:06 am-2:02 pm

1 stop26h 56m

Great Falls

sø. 11/30

10:25 pm-1:08 pm

1 stop15h 43m

$382

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

ti. 12/2

1:34 pm-6:55 pm

1 stop4h 21m

Great Falls

to. 12/11

7:35 pm-12:19 am

1 stop5h 44m

$454

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

sø. 12/21

5:10 am-6:41 pm

1 stop12h 31m

Great Falls

sø. 1/4

7:21 pm-12:13 pm

1 stop17h 52m

$468

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

on. 11/19

1:13 pm-6:10 pm

1 stop3h 57m

Great Falls

sø. 11/23

7:42 pm-9:39 am

1 stop14h 57m

$505

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

on. 11/19

7:00 am-5:30 pm

2 stops9h 30m

Great Falls

sø. 11/23

6:10 pm-11:55 pm

1 stop6h 45m

$512

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

on. 11/19

7:30 am-6:10 pm

1 stop9h 40m

Great Falls

sø. 11/23

7:42 pm-6:18 am

1 stop11h 36m

$514

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

on. 4/15

12:20 pm-3:20 pm

2 stops26h 00m

Great Falls

lø. 4/18

4:00 pm-3:39 pm

2 stops24h 39m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 16 results
1
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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, May is the cheapest month in which you can book a flight from Oregon to Great Falls (average of $198). Flying from Oregon to Great Falls in March is currently the most expensive (average of $342). 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 November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Oregon to Great Falls in the evening. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.

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?

    Hawaiian Airlines, Delta, and Alaska Airlines can get you from Oregon to Great Falls in just under 4h 21m. Your travel time can differ by up to 1h 29m. The distance from Oregon to Great Falls is about 548 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 Eugene - Great Falls or Bend/Redmond - 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, May is the cheapest month in which you can book a flight from Oregon to Great Falls (average of $198). Flying from Oregon to Great Falls in March is currently the most expensive (average of $342). 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?

Book flights to Great Falls if you plan to visit one of these locations
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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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$264Average$434FlexibilityNo cancel feeOn-time75%
DeltaCheapest$279Average$375FlexibilityNo cancel feeOn-timeN/A

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