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

Delta and Alaska Airlines 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 April 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.

$167 Cheap Flights from Great Falls to Oregon in 2026

1 adult

0 bags

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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.

6:15 pm - 11:02 pm

GTF

BOI

4h 47m

1 stop

8:13 am - 6:12 pm

BOI

GTF

9h 59m

1 stop

$326Alaska Airlines

Sat, May 9 - Sat, May 16

6:19 pm - 11:44 pm

GTF

PDX

6h 25m

1 stop

5:05 pm - 10:26 pm

PDX

GTF

4h 21m

1 stop

$326Delta

Wed, May 13 - Wed, May 20

1:07 pm - 5:50 pm

GTF

BOI

4h 43m

1 stop

10:50 am - 5:39 pm

BOI

GTF

6h 49m

1 stop

$330Delta

Sat, May 23 - Sun, May 24

6:15 pm - 3:33 pm

GTF

BOI

21h 18m

1 stop

4:38 pm - 6:12 pm

BOI

GTF

25h 34m

1 stop

$332Alaska Airlines

Fri, May 8 - Tue, May 12

5:40 am - 9:32 am

GTF

BOI

3h 52m

1 stop

10:50 am - 5:39 pm

BOI

GTF

6h 49m

1 stop

$334Delta

Fri, May 22 - Sun, May 24

6:52 pm - 11:59 pm

GTF

EUG

6h 07m

1 stop

1:45 pm - 6:12 pm

EUG

GTF

3h 27m

1 stop

$340Alaska Airlines

Thu, May 21 - Sun, May 24

6:15 pm - 10:53 pm

GTF

PDX

5h 38m

1 stop

5:00 am - 6:12 pm

PDX

GTF

12h 12m

1 stop

$340Alaska Airlines

Mon, May 11 - Mon, May 18

6:52 pm - 11:58 pm

GTF

BOI

5h 06m

1 stop

6:35 am - 6:12 pm

BOI

GTF

11h 37m

1 stop

$354Alaska Airlines

Thu, May 28 - Sun, May 31

9:26 pm - 4:46 pm

GTF

PDX

20h 20m

2 stops

9:46 pm - 10:52 am

PDX

GTF

12h 06m

1 stop

$366Multiple Airlines

Sun, May 10 - Sun, May 17

2:35 pm - 9:05 pm

GTF

EUG

7h 30m

1 stop

5:00 am - 1:34 pm

EUG

GTF

7h 34m

1 stop

$406United Airlines

Sat, May 2 - Tue, May 5

Alaska Airlines flights from Great Falls to Oregon

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

Alaska Airlines

May 9

GTF6:15 pmGreat Falls

4h 47m

1 stop

BOI11:02 pmBoise Air Term. Gowen Fld

May 16

BOI8:13 amBoise Air Term. Gowen Fld

9h 59m

1 stop

GTF6:12 pmGreat Falls

$326

Alaska Airlines

May 8

GTF6:15 pmGreat Falls

21h 18m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

May 12

BOI4:38 pmBoise Air Term. Gowen Fld

25h 34m

1 stop

GTF6:12 pmGreat Falls

$332

Alaska Airlines

May 11

GTF6:15 pmGreat Falls

5h 38m

1 stop

PDX10:53 pmPortland

May 18

PDX5:00 amPortland

12h 12m

1 stop

GTF6:12 pmGreat Falls

$340

Delta flights from Great Falls to Oregon

Our best Delta deals on Great Falls to Oregon flight tickets

Delta

May 13

GTF6:19 pmGreat Falls

6h 25m

1 stop

PDX11:44 pmPortland

May 20

PDX5:05 pmPortland

4h 21m

1 stop

GTF10:26 pmGreat Falls

$326

Delta

May 23

GTF1:07 pmGreat Falls

4h 43m

1 stop

BOI5:50 pmBoise Air Term. Gowen Fld

May 24

BOI10:50 amBoise Air Term. Gowen Fld

6h 49m

1 stop

GTF5:39 pmGreat Falls

$330

Delta

May 22

GTF5:40 amGreat Falls

3h 52m

1 stop

BOI9:32 amBoise Air Term. Gowen Fld

May 24

BOI10:50 amBoise Air Term. Gowen Fld

6h 49m

1 stop

GTF5:39 pmGreat Falls

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 5/9

6:15 pm-11:02 pm

1 stop4h 47m

Boise Air Term. Gowen Fld

Sat 5/16

8:13 am-6:12 pm

1 stop9h 59m

$326

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Wed 5/13

6:19 pm-11:44 pm

1 stop6h 25m

Portland

Wed 5/20

5:05 pm-10:26 pm

1 stop4h 21m

$326

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 5/23

1:07 pm-5:50 pm

1 stop4h 43m

Boise Air Term. Gowen Fld

Sun 5/24

10:50 am-5:39 pm

1 stop6h 49m

$330

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Fri 5/8

6:15 pm-3:33 pm

1 stop21h 18m

Boise Air Term. Gowen Fld

Tue 5/12

4:38 pm-6:12 pm

1 stop25h 34m

$332

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Fri 5/22

5:40 am-9:32 am

1 stop3h 52m

Boise Air Term. Gowen Fld

Sun 5/24

10:50 am-5:39 pm

1 stop6h 49m

$334

Quickest round-trip

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Thu 5/21

6:52 pm-11:59 pm

1 stop6h 07m

Eugene

Sun 5/24

1:45 pm-6:12 pm

1 stop3h 27m

$340

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Mon 5/11

6:15 pm-10:53 pm

1 stop5h 38m

Portland

Mon 5/18

5:00 am-6:12 pm

1 stop12h 12m

$340

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 5/28

6:52 pm-11:58 pm

1 stop5h 06m

Boise Air Term. Gowen Fld

Sun 5/31

6:35 am-6:12 pm

1 stop11h 37m

$354

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sun 5/10

9:26 pm-4:46 pm

2 stops20h 20m

Portland

Sun 5/17

9:46 pm-10:52 am

1 stop12h 06m

$366

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 5/2

2:35 pm-9:05 pm

1 stop7h 30m

Eugene

Tue 5/5

5:00 am-1:34 pm

1 stop7h 34m

$406

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 28% 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	3h 49m
Direct flights	None

The fastest flight from Great Falls to Oregon takes 3h 49m

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

Search flight deals

Frequently asked questions about flying 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 April 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
Delta	PriceFrom $273	Free Cancellation	Rating 7.9 8,405 reviews		Search Delta flights
Alaska Airlines	PriceFrom $284	Free Cancellation	Rating 7.9 12,234 reviews		Search Alaska Airlines 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.