What is the cheapest airline that flies from Great Falls to Oregon?

Delta, Alaska Airlines, and Allegiant Air are the most popular carriers operating from Great Falls to Oregon

When did momondo last update prices for flights from Great Falls Airport to Oregon?

Prices for flights from Great Falls Airport to Oregon refresh daily.

How many operators does momondo search for flights from Great Falls Airport to Oregon?

As of February 2026, there are 2 operators available to choose from for flights from Great Falls Airport to Oregon.

How old do you have to be to fly from Great Falls Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$113 Cheap Flights from Great Falls to Oregon in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Great Falls to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:22 pm - 10:46 pm

GTF

EUG

5h 24m

1 stop

6:08 am - 5:42 pm

EUG

GTF

10h 34m

2 stops

$215Delta

Wed, Mar 18 - Wed, Mar 25

6:15 am - 1:07 pm

GTF

EUG

7h 52m

1 stop

5:00 am - 1:33 pm

EUG

GTF

7h 33m

1 stop

$226United Airlines

Wed, Mar 18 - Wed, Mar 25

6:22 pm - 11:54 pm

GTF

PDX

6h 32m

1 stop

5:45 am - 12:27 pm

PDX

GTF

5h 42m

1 stop

$226Delta

Wed, Apr 8 - Tue, Apr 14

6:22 pm - 11:54 pm

GTF

PDX

6h 32m

1 stop

1:32 pm - 10:29 pm

PDX

GTF

7h 57m

2 stops

$232Delta

Wed, Apr 8 - Tue, Apr 14

6:20 pm - 11:58 pm

GTF

EUG

6h 38m

2 stops

6:30 am - 5:40 pm

EUG

GTF

10h 10m

2 stops

$237Delta

Sat, Apr 25 - Sat, May 2

1:05 pm - 8:59 pm

GTF

PDX

8h 54m

2 stops

1:32 pm - 10:29 pm

PDX

GTF

7h 57m

2 stops

$237Delta

Wed, Apr 8 - Tue, Apr 14

6:15 pm - 11:59 pm

GTF

EUG

6h 44m

1 stop

8:38 pm - 5:35 pm

EUG

GTF

19h 57m

1 stop

$242Alaska Airlines

Sat, Apr 25 - Sat, May 2

5:30 am - 9:27 am

GTF

BOI

3h 57m

1 stop

12:52 pm - 5:40 pm

BOI

GTF

4h 48m

1 stop

$256Delta

Sun, Apr 12 - Wed, Apr 15

5:06 pm - 11:56 pm

GTF

BOI

6h 50m

1 stop

11:58 am - 4:26 pm

BOI

GTF

4h 28m

1 stop

$276Alaska Airlines

Sun, Apr 12 - Wed, Apr 15

5:06 pm - 10:57 pm

GTF

BOI

5h 51m

1 stop

7:05 pm - 4:26 pm

BOI

GTF

21h 21m

2 stops

$315Alaska Airlines

Sun, Apr 12 - Wed, Apr 15

Delta flights from Great Falls to Oregon

Our best Delta deals on Great Falls to Oregon flight tickets

Delta

Mar 18

GTF6:22 pmGreat Falls

5h 24m

1 stop

EUG10:46 pmEugene

Mar 25

EUG6:08 amEugene

10h 34m

2 stops

GTF5:42 pmGreat Falls

$215

Delta

Apr 8

GTF6:22 pmGreat Falls

6h 32m

1 stop

PDX11:54 pmPortland

Apr 14

PDX5:45 amPortland

5h 42m

1 stop

GTF12:27 pmGreat Falls

$226

Delta

Apr 8

GTF6:22 pmGreat Falls

6h 32m

1 stop

PDX11:54 pmPortland

Apr 14

PDX1:32 pmPortland

7h 57m

2 stops

GTF10:29 pmGreat Falls

$232

United Airlines flights from Great Falls to Oregon

Our best United Airlines deals on Great Falls to Oregon flight tickets

United Airlines

Mar 18

GTF6:15 amGreat Falls

7h 52m

1 stop

EUG1:07 pmEugene

Mar 25

EUG5:00 amEugene

7h 33m

1 stop

GTF1:33 pmGreat Falls

$226

United Airlines

Jul 14

GTF6:15 amGreat Falls

17h 30m

2 stops

PDX10:45 pmPortland

Jul 21

PDX6:03 pmPortland

26h 16m

2 stops

GTF9:19 pmGreat Falls

$575

United Airlines

Jul 14

GTF6:15 amGreat Falls

17h 30m

2 stops

PDX10:45 pmPortland

Jul 21

PDX6:03 pmPortland

26h 16m

2 stops

GTF9:19 pmGreat Falls

$594

Fly from

Fly to

Route

Depart

Return

Price

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 3/18

6:22 pm-10:46 pm

1 stop5h 24m

Eugene

Wed 3/25

6:08 am-5:42 pm

2 stops10h 34m

$215

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 3/18

6:15 am-1:07 pm

1 stop7h 52m

Eugene

Wed 3/25

5:00 am-1:33 pm

1 stop7h 33m

$226

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Wed 4/8

6:22 pm-11:54 pm

1 stop6h 32m

Portland

Tue 4/14

5:45 am-12:27 pm

1 stop5h 42m

$226

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Wed 4/8

6:22 pm-11:54 pm

1 stop6h 32m

Portland

Tue 4/14

1:32 pm-10:29 pm

2 stops7h 57m

$232

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 4/25

6:20 pm-11:58 pm

2 stops6h 38m

Eugene

Sat 5/2

6:30 am-5:40 pm

2 stops10h 10m

$237

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Wed 4/8

1:05 pm-8:59 pm

2 stops8h 54m

Portland

Tue 4/14

1:32 pm-10:29 pm

2 stops7h 57m

$237

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 4/25

6:15 pm-11:59 pm

1 stop6h 44m

Eugene

Sat 5/2

8:38 pm-5:35 pm

1 stop19h 57m

$242

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sun 4/12

5:30 am-9:27 am

1 stop3h 57m

Boise Air Term. Gowen Fld

Wed 4/15

12:52 pm-5:40 pm

1 stop4h 48m

$256

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sun 4/12

5:06 pm-11:56 pm

1 stop6h 50m

Boise Air Term. Gowen Fld

Wed 4/15

11:58 am-4:26 pm

1 stop4h 28m

$276

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sun 4/12

5:06 pm-10:57 pm

1 stop5h 51m

Boise Air Term. Gowen Fld

Wed 4/15

7:05 pm-4:26 pm

2 stops21h 21m

$315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Great Falls to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Great Falls to Oregon flights?

You could potentially save up to 21% on your flight if you consider stops on a Great Falls to Oregon flight.

Cheap Great Falls to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Oregon

Fastest flight time	4h 45m
Direct flights	None

The fastest flight from Great Falls to Oregon takes 4h 45m

There are no direct flights from Great Falls to Oregon. There are no popular flight routes from Great Falls to Oregon.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to Oregon?
Prices for flights from Great Falls Airport to Oregon refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Oregon?
As of February 2026, there are 2 operators available to choose from for flights from Great Falls Airport to Oregon.
How old do you have to be to fly from Great Falls Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to Oregon

Compare and see reviews for airlines that fly from Great Falls to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $284	Free Cancellation	Rating 8.0 11,897 reviews		Search Alaska Airlines flights
Delta	PriceFrom $292	Free Cancellation	Rating 7.9 8,208 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Great Falls.

Can I find flights from Great Falls to Oregon with flexible booking policies on momondo?

Yes. All flights to Oregon from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Great Falls to Oregon?

Once you have performed a search for Great Falls to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Great Falls to Oregon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oregon from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.