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$116+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PDX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$263
(Delta)

One-way from

$116
(Hawaiian Airlines)

Popular in

January

Cheapest in

October

Average price

$449
Provider with most accurate pricing for Great Falls-Portland flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Portland flights.
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From Great Falls to Oregon
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One-way flight from Great Falls to Oregon
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Highest demand for flights based on searches. 19% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 5/295:45 amGTF - BOI
1 stop6h 09mDelta
Wed 6/411:30 amBOI - GTF
1 stop6h 06mDelta
Deal found 4/16$263
This Delta deal was found by Cheapflights users on 4/17. 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 5/96:19 pmGTF - PDX
1 stop6h 23mDelta
Mon 5/125:30 amPDX - GTF
1 stop4h 35mDelta
Deal found 4/17$304
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/96:07 pmGTF - PDX
1 stop15h 50mAlaska Airlines
Mon 5/125:50 pmPDX - GTF
2 stops22h 37mAlaska Airlines
Deal found 4/17$346
This Delta deal was found by Cheapflights users on 4/17. 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 8/275:30 amGTF - RDM
1 stop7h 22mDelta
Mon 9/15:55 amRDM - GTF
1 stop4h 46mDelta
Deal found 4/17$357
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/305:09 pmGTF - BOI
1 stop6h 36mAlaska Airlines
Tue 6/31:00 pmBOI - GTF
2 stops27h 29mAlaska Airlines
Deal found 4/16$357
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 8/274:23 pmGTF - RDM
1 stop8h 36mAlaska Airlines
Tue 9/25:54 amRDM - GTF
1 stop8h 49mAlaska Airlines
Deal found 4/17$385
This Delta deal was found by Cheapflights users on 4/17. 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 5/26:35 pmGTF - EUG
1 stop6h 11mDelta
Tue 5/65:55 amEUG - GTF
1 stop4h 19mDelta
Deal found 4/17$454
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:40 amGTF - BOI
1 stop16h 12mUnited Airlines
Mon 5/51:35 pmBOI - GTF
2 stops23h 57mUnited Airlines
Deal found 4/16$692
This United deal was found by Cheapflights users on 4/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:20 pmGTF - BOI
2 stops9h 39mMultiple Airlines
Wed 4/309:15 amBOI - GTF
2 stops8h 12mMultiple Airlines
Deal found 4/16$984
This United deal was found by Cheapflights users on 4/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/182:20 pmGTF - EUG
1 stop8h 13mMultiple Airlines
Mon 4/2112:02 pmEUG - GTF
2 stops24h 34mMultiple Airlines
Deal found 4/17$1,336

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 April 17, 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 FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 5/29

5:45 am-11:54 am

1 stop6h 09m

Boise Air Term. Gowen Fld

Wed 6/4

11:30 am-5:36 pm

1 stop6h 06m

$263

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 5/9

6:19 pm-11:42 pm

1 stop6h 23m

Portland

Mon 5/12

5:30 am-11:05 am

1 stop4h 35m

$304

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 5/9

6:07 pm-8:57 am

1 stop15h 50m

Portland

Mon 5/12

5:50 pm-5:27 pm

2 stops22h 37m

$346

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Fri 5/30

5:09 pm-11:45 pm

1 stop6h 36m

Boise Air Term. Gowen Fld

Tue 6/3

1:00 pm-4:29 pm

2 stops27h 29m

$357

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Wed 8/27

5:30 am-11:52 am

1 stop7h 22m

Bend/Redmond

Mon 9/1

5:55 am-11:41 am

1 stop4h 46m

$357

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Wed 8/27

4:23 pm-11:59 pm

1 stop8h 36m

Bend/Redmond

Tue 9/2

5:54 am-3:43 pm

1 stop8h 49m

$385

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Fri 5/2

6:35 pm-11:46 pm

1 stop6h 11m

Eugene

Tue 5/6

5:55 am-11:14 am

1 stop4h 19m

$454

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 5/1

6:40 am-10:52 pm

1 stop16h 12m

Boise Air Term. Gowen Fld

Mon 5/5

1:35 pm-1:32 pm

2 stops23h 57m

$692

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Mon 4/28

2:20 pm-11:59 pm

2 stops9h 39m

Boise Air Term. Gowen Fld

Wed 4/30

9:15 am-5:27 pm

2 stops8h 12m

$984

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 5/14

6:07 pm-11:49 pm

1 stop5h 42m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 15 results
1
2

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, November is the cheapest month in which you can book a flight from Great Falls to Oregon (average of $277). Flying from Great Falls to Oregon in March is currently the most expensive (average of $369). 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.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 2025.
To help decide which airline to fly from Great Falls to Oregon, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Great Falls to Oregon one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $116. Users have also found prices from $152 and $217 on Delta and Alaska Airlines, respectively.

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

    Most travelers choose Great Falls - Portland, Great Falls - Boise Air Term. Gowen Fld or Great Falls - Bend/Redmond when deciding on the best route 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, November is the cheapest month in which you can book a flight from Great Falls to Oregon (average of $277). Flying from Great Falls to Oregon in March is currently the most expensive (average of $369). 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.
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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$388FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$291Average$411FlexibilityNo cancel feeOn-time75%

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