Oregon

$133+ Cheap flights from Great Falls (GTF) to Oregon

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PDX
Jan 17 — Jan 241
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Cheap flight deals from Great Falls to Oregon

Cheapest flights from Great Falls to Oregon
Explore the most affordable flight options available from Great Falls to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/317:21 pmGTF - PDX
1 stop5h 51mAlaska Airlines
Sun 1/41:51 pmPDX - GTF
1 stop3h 50mAlaska Airlines
Deal found 12/16$741
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/317:21 pmGTF - BOI
2 stops28h 36mAlaska Airlines
Sun 1/42:39 pmBOI - GTF
1 stop4h 02mAlaska Airlines
Deal found 12/15$788
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/317:21 pmGTF - RDM
1 stop4h 10mAlaska Airlines
Sun 1/45:54 amRDM - GTF
1 stop11h 47mAlaska Airlines
Deal found 12/16$840
This Delta deal was found by Cheapflights users on 12/16. 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 12/315:30 amGTF - RDM
2 stops10h 21mDelta
Sun 1/46:05 amRDM - GTF
1 stop5h 26mDelta
Deal found 12/16$903
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/197:21 pmGTF - EUG
1 stop26h 38mAlaska Airlines
Sun 12/215:56 amEUG - GTF
1 stop11h 45mAlaska Airlines
Deal found 12/16$1,288

Find flight deals from Great Falls to Oregon

Keep the following information in mind while searching for Great Falls to Oregon flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Alaska Airlines)

One-way from

$133
(Alaska Airlines)

Popular in

October

Cheapest in

February

Average price

$468
Provider with most accurate pricing for Great Falls-Portland flight deals.
Provider most trusted by Cheapflights users for Great Falls-Portland flights.
From Great Falls to Oregon
One-way flight from Great Falls to Oregon
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Oregon 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 December 18, 2025.
Use the filters below to find and compare flights from Great Falls to Oregon that are best for you.

Fly from

Great Falls

Fly to

Oregon

Route

Depart

Return

Price

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Sat 2/7

5:59 pm-9:15 pm

1 stop4h 16m

Bend/Redmond

Tue 2/10

1:34 pm-5:19 pm

1 stop26h 45m

$214

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 1/17

5:59 pm-12:51 pm

1 stop18h 52m

Boise Air Term. Gowen Fld

Wed 1/21

10:00 am-5:19 pm

1 stop7h 19m

$214

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 1/10

5:59 pm-9:29 am

1 stop16h 30m

Portland

Mon 1/12

1:38 pm-5:19 pm

1 stop26h 41m

$214

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Tue 1/6

7:21 pm-8:47 pm

1 stop26h 26m

Portland

Tue 1/13

9:10 am-5:19 pm

1 stop7h 09m

$214

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Mon 2/9

5:59 pm-4:54 pm

1 stop23h 55m

Eugene

Fri 2/13

3:07 pm-5:48 pm

1 stop25h 41m

$224

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 1/17

5:59 pm-9:29 am

1 stop16h 30m

Portland

Wed 1/21

2:38 pm-5:19 pm

1 stop25h 41m

$224

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Tue 1/6

1:15 pm-8:59 pm

2 stops8h 44m

Portland

Tue 1/13

7:10 am-5:30 pm

2 stops9h 20m

$235

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 2/5

5:59 pm-11:59 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Sun 2/8

11:35 am-5:19 pm

1 stop5h 44m

$280

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Thu 2/19

6:10 pm-11:45 pm

1 stop6h 35m

Bend/Redmond

Tue 2/24

12:25 pm-5:28 pm

1 stop4h 03m

$287

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 2/20

4:57 pm-10:41 pm

1 stop6h 44m

Portland

Sun 2/22

8:30 am-4:17 pm

1 stop6h 47m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 24 results
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Best time to book a flight from Great Falls to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Great Falls 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 Great Falls to Oregon

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

Currently, August is the cheapest month in which you can book a flight from Great Falls to Oregon (average of $143). Flying from Great Falls to Oregon in April is currently the most expensive (average of $425). 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated December 18, 2025.
See what other customers who have flown with Alaska Airlines and Delta from Great Falls to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Oregon. 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 from for flights from Great Falls to Oregon?

    Great Falls (GTF) is the airport you will fly out of if you book a flight from Great Falls to Oregon. It is only a 3.5 mi journey to Great Falls (GTF) from Great Falls’s city center.

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

    Airlines like Alaska Airlines and Delta fly from Great Falls to Oregon in about 4h 16m. The time it takes to get you to your destination can typically vary by up to 4h 28m. The distance between Great Falls and Oregon is about 520 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Oregon 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 Great Falls to Oregon?

    Currently, August is the cheapest month in which you can book a flight from Great Falls to Oregon (average of $143). Flying from Great Falls to Oregon in April is currently the most expensive (average of $425). 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

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Alternative routes for Great Falls to Oregon

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Great Falls to Oregon

Discover the top 2 airlines that operate flights from Great Falls to Oregon. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$397FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$381Average$610FlexibilityNo cancel feeOn-time75%

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