HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$154+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PDX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to Oregon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$252
(Hawaiian Airlines)

One-way from

$154
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$310
From Great Falls to Oregon
Search Deals
One-way flight from Great Falls to Oregon
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/156:50 pmGTF - PDX
1 stop6h 19mAlaska Airlines
Tue 11/181:38 pmPDX - GTF
1 stop3h 32mAlaska Airlines
Deal found 9/9$252
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:12 pmGTF - PDX
2 stops7h 07mDelta
Tue 11/182:23 pmPDX - GTF
2 stops7h 21mDelta
Deal found 9/9$263
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/146:50 pmGTF - PDX
1 stop18h 48mAlaska Airlines
Tue 11/187:30 amPDX - GTF
1 stop9h 40mAlaska Airlines
Deal found 9/9$282
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/106:10 pmGTF - BOI
1 stop6h 25mDelta
Sat 11/158:45 amBOI - GTF
1 stop3h 47mDelta
Deal found 9/10$310
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/146:50 pmGTF - PDX
1 stop12h 27mAlaska Airlines
Mon 11/172:30 pmPDX - GTF
1 stop26h 40mAlaska Airlines
Deal found 9/9$312
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:05 pmGTF - EUG
1 stop20h 35mAllegiant Air
Sun 10/268:55 pmEUG - GTF
1 stop23h 37mAllegiant Air
Deal found 9/10$317
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/106:50 pmGTF - BOI
1 stop5h 04mAlaska Airlines
Sat 11/157:30 amBOI - GTF
2 stops10h 40mAlaska Airlines
Deal found 9/10$335
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/156:50 pmGTF - PDX
1 stop6h 19mAlaska Airlines
Sun 11/161:35 pmPDX - GTF
1 stop3h 35mAlaska Airlines
Deal found 9/9$338
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/146:50 pmGTF - PDX
2 stops22h 58mAlaska Airlines
Sun 11/161:35 pmPDX - GTF
1 stop3h 35mAlaska Airlines
Deal found 9/11$357
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:50 pmGTF - PDX
1 stop6h 09mHawaiian Airlines
Sun 11/161:35 pmPDX - GTF
1 stop3h 35mHawaiian Airlines
Deal found 9/11$366
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:55 pmGTF - PDX
1 stop6h 54mMultiple Airlines
Wed 10/291:38 pmPDX - GTF
1 stop3h 32mMultiple Airlines
Deal found 9/10$378
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/136:50 pmGTF - PDX
1 stop6h 19mAlaska Airlines
Tue 11/1810:55 amPDX - GTF
2 stops6h 15mAlaska Airlines
Deal found 9/9$380

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 September 11, 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

Sat 2/28

4:00 pm-10:20 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Tue 3/3

8:00 am-3:20 pm

1 stop7h 20m

$252

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

1:10 pm-10:05 pm

2 stops8h 55m

Boise Air Term. Gowen Fld

Tue 3/3

10:38 am-10:53 pm

2 stops12h 15m

$263

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 11/15

1:12 pm-7:19 pm

2 stops7h 07m

Portland

Tue 11/18

2:23 pm-10:44 pm

2 stops7h 21m

$263

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 2/21

6:15 pm-11:52 pm

1 stop6h 37m

Eugene

Wed 2/25

5:45 am-12:32 pm

1 stop5h 47m

$280

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 11/14

6:50 pm-12:38 pm

1 stop18h 48m

Portland

Tue 11/18

7:30 am-6:10 pm

1 stop9h 40m

$282

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 11/15

6:50 pm-12:09 am

1 stop6h 19m

Portland

Mon 11/17

5:30 pm-6:10 pm

1 stop23h 40m

$282

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 2/21

4:00 pm-12:17 am

1 stop9h 17m

Eugene

Wed 2/25

7:50 am-3:20 pm

1 stop6h 30m

$292

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Mon 11/10

6:10 pm-12:35 am

1 stop6h 25m

Boise Air Term. Gowen Fld

Sat 11/15

8:45 am-12:32 pm

1 stop3h 47m

$310

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 11/14

6:50 pm-6:17 am

1 stop12h 27m

Portland

Mon 11/17

2:30 pm-6:10 pm

1 stop26h 40m

$312

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Thu 11/13

6:50 pm-12:09 am

1 stop6h 19m

Portland

Tue 11/18

1:38 pm-6:10 pm

1 stop3h 32m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 31 results
1
2
3
4

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.

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 September 11, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 Hawaiian Airlines, Delta, and Alaska Airlines fly from Great Falls to Oregon in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 12h 28m. The distance between Great Falls and Oregon is about 358 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $154. Users have also found prices from $183 and $225 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 - Eugene 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Denver flights
Bozeman to Seattle flights
Bozeman to Minneapolis flights
Bozeman to Atlanta flights
Bozeman to San Francisco flights
Bozeman to O'Hare Intl flights
Bozeman to Dallas/Fort Worth flights
Missoula to Seattle flights
Billings to Seattle flights
Bozeman to Los Angeles flights
Bozeman to Las Vegas flights
Bozeman to John F Kennedy Intl flights
Bozeman to Newark flights
Bozeman to Boston flights
Missoula to Sky Harbor Intl flights
Bozeman to LaGuardia flights
Missoula to San Francisco flights
Bozeman to Dulles Intl flights
Bozeman to Hobby flights
Bozeman to Salt Lake City flights
Missoula to O'Hare Intl flights
Bozeman to Reagan-National flights
Bozeman to Detroit flights
Bozeman to Baltimore flights
Kalispell to Dallas/Fort Worth flights
Kalispell to Seattle flights
Bozeman to San Diego flights
Bozeman to Sky Harbor Intl flights
Billings to Denver flights
Kalispell to Denver flights
Billings to Tampa flights
Helena to Seattle flights
Great Falls to Las Vegas flights
Billings to Los Angeles flights
Missoula to Los Angeles flights
Missoula to Minneapolis flights
Bozeman to Orlando flights
Kalispell to San Diego flights
Missoula to Newark flights
Missoula to John F Kennedy Intl flights
Missoula to LaGuardia flights
Billings to Dallas/Fort Worth flights
Bozeman to George Bush Intcntl flights
Billings to O'Hare Intl flights
Bozeman to Ontario flights
Billings to Austin flights
Bozeman to Portland flights
Great Falls to Providence flights
Kalispell to San Francisco flights
Great Falls to Dallas/Fort Worth flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$221Average$610FlexibilityNo cancel feeOn-time75%
DeltaCheapest$264Average$415FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.