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$152+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PDX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$240
(Delta)

One-way from

$152
(Delta)

Popular in

January

Cheapest in

October

Average price

$375
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. 16% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 8/276:06 pmGTF - PDX
1 stop5h 29mDelta
mar. 9/25:05 pmPDX - GTF
1 stop4h 40mDelta
Deal found 6/10$240
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/274:29 pmGTF - RDM
1 stop8h 30mAlaska Airlines
mar. 9/21:31 pmRDM - GTF
1 stop25h 18mAlaska Airlines
Deal found 6/10$262
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 8/274:29 pmGTF - EUG
1 stop8h 30mAlaska Airlines
dom. 8/315:45 pmEUG - GTF
1 stop21h 04mAlaska Airlines
Deal found 6/9$292
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 8/276:06 pmGTF - RDM
1 stop5h 27mDelta
mar. 9/27:00 amRDM - GTF
2 stops9h 26mDelta
Deal found 6/11$299
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/38:02 pmGTF - PDX
2 stops22h 39mMultiple Airlines
dom. 8/103:10 pmPDX - GTF
1 stop17h 14mMultiple Airlines
Deal found 6/11$335
This Delta deal was found by Cheapflights users on 6/11. 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.
dom. 8/176:06 pmGTF - BOI
1 stop5h 53mDelta
sáb. 8/2310:45 amBOI - GTF
1 stop6h 41mDelta
Deal found 6/11$346
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/38:02 pmGTF - PDX
2 stops22h 39mAllegiant Air
dom. 8/1010:34 amPDX - GTF
2 stops21h 50mAllegiant Air
Deal found 6/11$380
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
dom. 8/174:55 pmGTF - BOI
2 stops28h 11mAlaska Airlines
sáb. 8/236:00 amBOI - GTF
2 stops9h 49mAlaska Airlines
Deal found 6/11$413
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/94:55 pmGTF - BOI
1 stop7h 16mHawaiian Airlines
jue. 7/108:46 pmBOI - GTF
1 stop19h 27mHawaiian Airlines
Deal found 6/11$461
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 7/236:25 amGTF - PDX
2 stops15h 12mUnited Airlines
sáb. 7/266:43 pmPDX - GTF
1 stop25h 30mUnited Airlines
Deal found 6/10$555
This United Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 8/292:35 pmGTF - EUG
2 stops22h 28mUnited Airlines
dom. 8/316:00 amEUG - GTF
3 stops30h 37mUnited Airlines
Deal found 6/11$616
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 6/264:55 pmGTF - PDX
2 stops17h 29mAlaska Airlines
lun. 6/309:40 pmPDX - GTF
2 stops41h 33mAlaska Airlines
Deal found 6/11$797

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 junio 12, 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 FallsPortland

GTF - PDX

GTFPDX

Great Falls

mié. 8/27

6:06 pm-10:35 pm

1 stop5h 29m

Portland

mar. 9/2

5:05 pm-10:45 pm

1 stop4h 40m

$240

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

mié. 8/27

4:29 pm-11:59 pm

1 stop8h 30m

Bend/Redmond

mar. 9/2

1:31 pm-3:49 pm

1 stop25h 18m

$262

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

mié. 8/27

4:29 pm-11:59 pm

1 stop8h 30m

Eugene

dom. 8/31

5:45 pm-3:49 pm

1 stop21h 04m

$292

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

mié. 8/27

6:06 pm-10:33 pm

1 stop5h 27m

Bend/Redmond

mar. 9/2

7:00 am-5:26 pm

2 stops9h 26m

$299

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

dom. 8/3

8:02 pm-5:41 pm

2 stops22h 39m

Portland

dom. 8/10

3:10 pm-9:24 am

1 stop17h 14m

$335

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

dom. 8/17

6:06 pm-11:59 pm

1 stop5h 53m

Boise Air Term. Gowen Fld

sáb. 8/23

10:45 am-5:26 pm

1 stop6h 41m

$346

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

dom. 8/3

8:02 pm-5:41 pm

2 stops22h 39m

Portland

dom. 8/10

10:34 am-9:24 am

2 stops21h 50m

$380

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

dom. 8/17

4:55 pm-9:06 pm

2 stops28h 11m

Boise Air Term. Gowen Fld

sáb. 8/23

6:00 am-3:49 pm

2 stops9h 49m

$413

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

mié. 7/9

4:55 pm-12:11 am

1 stop7h 16m

Boise Air Term. Gowen Fld

jue. 7/10

8:46 pm-4:13 pm

1 stop19h 27m

$461

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

mié. 7/23

6:25 am-8:37 pm

2 stops15h 12m

Portland

sáb. 7/26

6:43 pm-9:13 pm

1 stop25h 30m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 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, 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 $368). 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 junio 12, 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
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Delta. According to our data, you can fly for as low as $152. Users have also found prices from $170 and $198 on Allegiant Air and Alaska Airlines, respectively.

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

    Most travelers choose Great Falls - Eugene, Great Falls - Portland 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 $368). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$392FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$291Average$456FlexibilityNo cancel feeOn-time75%

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