How long does it take to fly to Great Falls?

Flight times from Oregon to Great Falls vary, but if you’re flying out of Medford and flying into Great Falls (one of the most popular routes), then the duration is 4h 52m on average. Another popular route from Oregon to Great Falls is flying from Portland to Great Falls, which will take roughly 4h 59m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

Prices for flights from Oregon to Great Falls Airport are updated daily.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$222 Cheap Flights from Oregon to Great Falls in 2026

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Find the cheapest flights from Oregon to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:01 am - 4:26 pm

EUG

GTF

7h 25m

1 stop

5:06 pm - 8:31 pm

GTF

EUG

4h 25m

1 stop

$286Alaska Airlines

Sat, Apr 18 - Tue, Apr 21

5:45 am - 12:27 pm

PDX

GTF

5h 42m

1 stop

6:20 pm - 11:53 pm

GTF

PDX

6h 33m

1 stop

$307Delta

Wed, Apr 15 - Fri, Apr 17

5:45 am - 4:26 pm

MFR

GTF

9h 41m

1 stop

5:06 pm - 11:59 pm

GTF

MFR

7h 53m

1 stop

$307Alaska Airlines

Fri, Apr 10 - Tue, Apr 14

6:30 am - 5:40 pm

EUG

GTF

10h 10m

2 stops

6:20 pm - 11:47 pm

GTF

EUG

6h 27m

1 stop

$313Delta

Sat, Apr 18 - Tue, Apr 21

1:22 pm - 4:26 pm

MFR

GTF

26h 04m

1 stop

5:06 pm - 11:59 pm

GTF

MFR

7h 53m

1 stop

$328Alaska Airlines

Fri, Apr 10 - Tue, Apr 14

5:00 am - 1:31 pm

MFR

GTF

7h 31m

1 stop

2:30 pm - 9:37 pm

GTF

MFR

8h 07m

1 stop

$348United Airlines

Wed, Apr 8 - Sun, Apr 12

1:07 pm - 4:26 pm

EUG

GTF

26h 19m

1 stop

5:06 pm - 8:31 pm

GTF

EUG

4h 25m

1 stop

$350Alaska Airlines

Wed, Apr 15 - Sat, Apr 18

5:00 am - 12:24 pm

MFR

GTF

6h 24m

1 stop

1:09 pm - 11:20 pm

GTF

MFR

11h 11m

2 stops

$359Delta

Fri, Apr 10 - Tue, Apr 14

5:00 am - 1:31 pm

RDM

GTF

7h 31m

1 stop

2:35 pm - 8:58 pm

GTF

RDM

7h 23m

1 stop

$366United Airlines

Wed, Apr 29 - Sat, May 2

9:08 pm - 9:28 am

EUG

GTF

11h 20m

1 stop

9:05 pm - 10:47 am

GTF

EUG

14h 42m

1 stop

$416Allegiant Air

Thu, Jun 18 - Sun, Jun 21

United Airlines flights from Oregon to Great Falls

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

United Airlines

Apr 8

MFR5:00 amMedford

7h 31m

1 stop

GTF1:31 pmGreat Falls

Apr 12

GTF2:30 pmGreat Falls

8h 07m

1 stop

MFR9:37 pmMedford

$348

United Airlines

Apr 29

RDM5:00 amBend/Redmond

7h 31m

1 stop

GTF1:31 pmGreat Falls

May 2

GTF2:35 pmGreat Falls

7h 23m

1 stop

RDM8:58 pmBend/Redmond

$366

United Airlines

Apr 15

EUG1:01 pmEugene

7h 16m

1 stop

GTF9:17 pmGreat Falls

Apr 18

GTF6:15 amGreat Falls

17h 44m

3 stops

EUG10:59 pmEugene

$492

Alaska Airlines flights from Oregon to Great Falls

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

Alaska Airlines

Apr 18

EUG8:01 amEugene

7h 25m

1 stop

GTF4:26 pmGreat Falls

Apr 21

GTF5:06 pmGreat Falls

4h 25m

1 stop

EUG8:31 pmEugene

$286

Alaska Airlines

Apr 10

MFR5:45 amMedford

9h 41m

1 stop

GTF4:26 pmGreat Falls

Apr 14

GTF5:06 pmGreat Falls

7h 53m

1 stop

MFR11:59 pmMedford

$307

Alaska Airlines

Apr 10

MFR1:22 pmMedford

26h 04m

1 stop

GTF4:26 pmGreat Falls

Apr 14

GTF5:06 pmGreat Falls

7h 53m

1 stop

MFR11:59 pmMedford

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Sat 4/18

8:01 am-4:26 pm

1 stop7h 25m

Great Falls

Tue 4/21

5:06 pm-8:31 pm

1 stop4h 25m

$286

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Wed 4/15

5:45 am-12:27 pm

1 stop5h 42m

Great Falls

Fri 4/17

6:20 pm-11:53 pm

1 stop6h 33m

$307

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Fri 4/10

5:45 am-4:26 pm

1 stop9h 41m

Great Falls

Tue 4/14

5:06 pm-11:59 pm

1 stop7h 53m

$307

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Sat 4/18

6:30 am-5:40 pm

2 stops10h 10m

Great Falls

Tue 4/21

6:20 pm-11:47 pm

1 stop6h 27m

$313

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Fri 4/10

1:22 pm-4:26 pm

1 stop26h 04m

Great Falls

Tue 4/14

5:06 pm-11:59 pm

1 stop7h 53m

$328

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Wed 4/8

5:00 am-1:31 pm

1 stop7h 31m

Great Falls

Sun 4/12

2:30 pm-9:37 pm

1 stop8h 07m

$348

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Wed 4/15

1:07 pm-4:26 pm

1 stop26h 19m

Great Falls

Sat 4/18

5:06 pm-8:31 pm

1 stop4h 25m

$350

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Fri 4/10

5:00 am-12:24 pm

1 stop6h 24m

Great Falls

Tue 4/14

1:09 pm-11:20 pm

2 stops11h 11m

$359

RedmondGreat Falls

RDM - GTF

RDMGTF

Bend/Redmond

Wed 4/29

5:00 am-1:31 pm

1 stop7h 31m

Great Falls

Sat 5/2

2:35 pm-8:58 pm

1 stop7h 23m

$366

EugeneGreat Falls

EUG - GTF

EUGGTF

Eugene

Thu 6/18

9:08 pm-9:28 am

1 stop11h 20m

Great Falls

Sun 6/21

9:05 pm-10:47 am

1 stop14h 42m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

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

Other information

What is the cheapest month to fly to Great Falls?

The month of December is another great option to travel to Great Falls, with average flight prices from Oregon averaging around $281.

Cheap Oregon to Great Falls flight deals and tips

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

Fastest flight time	4h 52m
Direct flights	None

The fastest flight from Oregon to Great Falls takes 4h 52m

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

Search flight deals

When did momondo last update prices for flights from Oregon to Great Falls Airport?
Prices for flights from Oregon to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Oregon to Great Falls Airport?
As of March 2026, there are 2 operators available to choose from for flights from Oregon to Great Falls Airport.
How old do you have to be to fly from Oregon to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $186	Free Cancellation	Rating 7.9 8,340 reviews		Search Delta flights
Alaska Airlines	PriceFrom $270	Free Cancellation	Rating 7.9 12,121 reviews		Search Alaska Airlines flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Great Falls. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Great Falls from Oregon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Great Falls from Oregon.

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

Price alerts on flights to Great Falls from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.