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

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

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 Redmond and flying into Great Falls (one of the most popular routes), then the duration is 3h 48m on average. Another popular route from Oregon to Great Falls is flying from Portland to Great Falls, which will take roughly 4h 27m. Keep in mind that layovers or delays could extend your travel time.

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 April 2025, 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.

$150 Cheap Flights from Oregon to Great Falls in 2025

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Find the cheapest flights from Oregon to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Oregon to Great Falls.

1:37 pm - 3:37 pmPDX-GTF

25h 00m1 stop

12:11 pm - 12:42 pmGTF-PDX

25h 31m1 stop

$231

Find Deal

Thu, May 22 - Mon, May 26

5:35 am - 11:02 amPDX-GTF

4h 27m1 stop

5:40 am - 8:55 amGTF-PDX

4h 15m1 stop

$274Delta

Find Deal

Wed, Jun 11 - Sun, Jun 15

5:35 am - 11:02 amPDX-GTF

4h 27m1 stop

11:42 am - 9:00 pmGTF-PDX

10h 18m2 stops

$280Delta

Find Deal

Wed, Jun 11 - Sun, Jun 15

7:15 am - 5:38 pmPDX-GTF

9h 23m2 stops

5:40 am - 1:15 pmGTF-PDX

8h 35m2 stops

$285Delta

Find Deal

Wed, Jun 11 - Sun, Jun 15

10:41 am - 3:37 pmPDX-GTF

27h 56m2 stops

12:11 pm - 12:42 pmGTF-PDX

25h 31m1 stop

$288

Find Deal

Thu, May 22 - Mon, May 26

5:35 am - 5:36 pmPDX-GTF

11h 01m2 stops

6:19 pm - 12:10 amGTF-PDX

6h 51m2 stops

$387Delta

Find Deal

Wed, May 14 - Sun, May 18

11:04 am - 3:43 pmEUG-GTF

3h 39m1 stop

4:23 pm - 11:59 pmGTF-EUG

8h 36m1 stop

$426Alaska Airlines

Find Deal

Thu, Sep 18 - Sun, Sep 21

9:35 pm - 4:29 pmPDX-GTF

17h 54m2 stops

5:09 pm - 9:53 amGTF-PDX

17h 44m1 stop

$447Alaska Airlines

Find Deal

Tue, May 27 - Mon, Jun 2

4:18 pm - 9:15 pmPDX-GTF

27h 57m1 stop

2:20 pm - 9:47 amGTF-PDX

20h 27m1 stop

$575United Airlines

Find Deal

Sat, Apr 26 - Mon, Apr 28

4:18 pm - 9:15 pmPDX-GTF

27h 57m1 stop

2:20 pm - 5:27 pmGTF-PDX

28h 07m1 stop

$585United Airlines

Find Deal

Sat, Apr 26 - Mon, Apr 28

Delta flights from Oregon to Great Falls

Our best Delta deals on Oregon to Great Falls flight tickets

Delta

Jun 11

PDX5:35 amPortland

4h 27m

1 stop

GTF11:02 amGreat Falls

Jun 15

GTF5:40 amGreat Falls

4h 15m

1 stop

PDX8:55 amPortland

$274

Find similar

Delta

Jun 11

PDX5:35 amPortland

4h 27m

1 stop

GTF11:02 amGreat Falls

Jun 15

GTF11:42 amGreat Falls

10h 18m

2 stops

PDX9:00 pmPortland

$280

Find similar

Delta

Jun 11

PDX7:15 amPortland

9h 23m

2 stops

GTF5:38 pmGreat Falls

Jun 15

GTF5:40 amGreat Falls

8h 35m

2 stops

PDX1:15 pmPortland

$285

Find similar

Alaska Airlines flights from Oregon to Great Falls

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

Alaska Airlines

Sep 18

EUG11:04 amEugene

3h 39m

1 stop

GTF3:43 pmGreat Falls

Sep 21

GTF4:23 pmGreat Falls

8h 36m

1 stop

EUG11:59 pmEugene

$426

Find similar

Alaska Airlines

May 27

PDX9:35 pmPortland

17h 54m

2 stops

GTF4:29 pmGreat Falls

Jun 2

GTF5:09 pmGreat Falls

17h 44m

1 stop

PDX9:53 amPortland

$447

Find similar

Alaska Airlines

May 27

PDX11:58 amPortland

3h 31m

1 stop

GTF4:29 pmGreat Falls

Jun 2

GTF5:09 pmGreat Falls

22h 40m

1 stop

PDX2:49 pmPortland

$460

Find similar

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 July is another great option to travel to Great Falls, with average flight prices from Oregon averaging around $347.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Saturday when prices can be found for as low as $307. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $428.

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

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Oregon to Great Falls in the afternoon for as low as $341. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $367 on average. Flights to Great Falls from Oregon in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Best Price Found	$150
Fastest flight time	3h 31m
Direct flights	None
Airports in Great Falls	1 airport

The best one-way flight to Great Falls from Oregon in the past 72 hours is $150. The best round-trip flight deal from Oregon to Great Falls found on momondo in the last 72 hours is $231.

The fastest flight from Oregon to Great Falls takes 3h 31m

There are no direct flights from Oregon to Great Falls. Popular non-direct routes for this connection are Medford Airport - Great Falls Airport, Eugene Airport - Great Falls Airport and Portland Airport - Great Falls Airport.

There is 1 airport near Great Falls: Great Falls (GTF)

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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 April 2025, 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
Alaska Airlines	PriceFrom $244	Free Cancellation	Rating 8.0 9,876 reviews		Search Alaska Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 8.0 7,916 reviews		Search Delta 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.