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

Allegiant Air, 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 December 2025, 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.

$138 Cheap Flights from Great Falls to Oregon in 2025/26

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.

6:28 pm - 9:31 pm

GTF

EUG

4h 03m1 stop

9:01 am - 5:48 pm

EUG

GTF

7h 47m1 stop

$194Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

6:28 pm - 6:21 pm

GTF

EUG

24h 53m1 stop

9:01 am - 5:48 pm

EUG

GTF

7h 47m1 stop

$214Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

1:15 pm - 10:45 pm

GTF

RDM

10h 30m2 stops

7:00 am - 5:33 pm

RDM

GTF

9h 33m2 stops

$225Delta

Thu, Feb 19 - Tue, Feb 24

6:28 pm - 9:32 pm

GTF

RDM

4h 04m1 stop

9:02 am - 5:48 pm

RDM

GTF

7h 46m1 stop

$234Alaska Airlines

Wed, Mar 4 - Sat, Mar 7

5:59 pm - 11:59 pm

GTF

BOI

6h 00m1 stop

9:02 am - 5:19 pm

BOI

GTF

8h 17m1 stop

$270Alaska Airlines

Fri, Jan 23 - Tue, Jan 27

5:59 pm - 12:38 pm

GTF

PDX

19h 39m1 stop

9:30 pm - 5:19 pm

PDX

GTF

18h 49m1 stop

$270Alaska Airlines

Fri, Jan 23 - Tue, Jan 27

1:15 pm - 10:45 pm

GTF

RDM

10h 30m2 stops

12:25 pm - 5:33 pm

RDM

GTF

4h 08m1 stop

$271Delta

Thu, Feb 19 - Tue, Feb 24

6:20 pm - 11:45 pm

GTF

RDM

6h 25m1 stop

12:25 pm - 5:33 pm

RDM

GTF

4h 08m1 stop

$307Delta

Thu, Feb 19 - Tue, Feb 24

5:30 am - 9:03 am

GTF

PDX

4h 33m1 stop

5:00 pm - 10:30 pm

PDX

GTF

4h 30m1 stop

$411Delta

Sat, Jan 10 - Mon, Jan 12

2:25 pm - 12:52 pm

GTF

OTH

23h 27m2 stops

1:41 pm - 1:43 pm

OTH

GTF

23h 02m2 stops

$712United Airlines

Sat, Feb 21 - Wed, Feb 25

Alaska Airlines flights from Great Falls to Oregon

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

Alaska Airlines

Feb 14

GTF6:28 pmGreat Falls

4h 03m

1 stop

EUG9:31 pmEugene

Feb 18

EUG9:01 amEugene

7h 47m

1 stop

GTF5:48 pmGreat Falls

$194

Find similar

Alaska Airlines

Feb 14

GTF6:28 pmGreat Falls

24h 53m

1 stop

EUG6:21 pmEugene

Feb 18

EUG9:01 amEugene

7h 47m

1 stop

GTF5:48 pmGreat Falls

$214

Find similar

Alaska Airlines

Mar 4

GTF6:28 pmGreat Falls

4h 04m

1 stop

RDM9:32 pmBend/Redmond

Mar 7

RDM9:02 amBend/Redmond

7h 46m

1 stop

GTF5:48 pmGreat Falls

$234

Find similar

Delta flights from Great Falls to Oregon

Our best Delta deals on Great Falls to Oregon flight tickets

Delta

Feb 19

GTF1:15 pmGreat Falls

10h 30m

2 stops

RDM10:45 pmBend/Redmond

Feb 24

RDM7:00 amBend/Redmond

9h 33m

2 stops

GTF5:33 pmGreat Falls

$225

Find similar

Delta

Feb 19

GTF1:15 pmGreat Falls

10h 30m

2 stops

RDM10:45 pmBend/Redmond

Feb 24

RDM12:25 pmBend/Redmond

4h 08m

1 stop

GTF5:33 pmGreat Falls

$271

Find similar

Delta

Feb 19

GTF6:20 pmGreat Falls

6h 25m

1 stop

RDM11:45 pmBend/Redmond

Feb 24

RDM12:25 pmBend/Redmond

4h 08m

1 stop

GTF5:33 pmGreat Falls

$307

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 2/14

6:28 pm-9:31 pm

1 stop4h 03m

Eugene

Wed 2/18

9:01 am-5:48 pm

1 stop7h 47m

$194

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 2/14

6:28 pm-6:21 pm

1 stop24h 53m

Eugene

Wed 2/18

9:01 am-5:48 pm

1 stop7h 47m

$214

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Thu 2/19

1:15 pm-10:45 pm

2 stops10h 30m

Bend/Redmond

Tue 2/24

7:00 am-5:33 pm

2 stops9h 33m

$225

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Wed 3/4

6:28 pm-9:32 pm

1 stop4h 04m

Bend/Redmond

Sat 3/7

9:02 am-5:48 pm

1 stop7h 46m

$234

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Fri 1/23

5:59 pm-11:59 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Tue 1/27

9:02 am-5:19 pm

1 stop8h 17m

$270

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 1/23

5:59 pm-12:38 pm

1 stop19h 39m

Portland

Tue 1/27

9:30 pm-5:19 pm

1 stop18h 49m

$270

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Thu 2/19

1:15 pm-10:45 pm

2 stops10h 30m

Bend/Redmond

Tue 2/24

12:25 pm-5:33 pm

1 stop4h 08m

$271

Great FallsRedmond

GTF - RDM

GTFRDM

Great Falls

Thu 2/19

6:20 pm-11:45 pm

1 stop6h 25m

Bend/Redmond

Tue 2/24

12:25 pm-5:33 pm

1 stop4h 08m

$307

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 1/10

5:30 am-9:03 am

1 stop4h 33m

Portland

Mon 1/12

5:00 pm-10:30 pm

1 stop4h 30m

$411

Great FallsNorth Bend

GTF - OTH

GTFOTH

Great Falls

Sat 2/21

2:25 pm-12:52 pm

2 stops23h 27m

North Bend

Wed 2/25

1:41 pm-1:43 pm

2 stops23h 02m

$712

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Great Falls is on a Thursday. momondo users have found tickets for Thursday departures for as low as $307. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $541.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the morning. momondo users have found flights departing from Great Falls to Oregon in the morning for as low as $374. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $404. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 33m
Direct flights	None

The fastest flight from Great Falls to Oregon takes 4h 33m

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 December 2025, 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 $264	Free Cancellation	Rating 7.9 8,014 reviews		Search Delta flights
Alaska Airlines	PriceFrom $381	Free Cancellation	Rating 8.0 11,513 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.