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Cheap flights from Portland to Great Falls from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Great Falls departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Great Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Great Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Great Falls.

Cheap last minute flights

Planning a quick getaway from Portland to Great Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Great Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Great Falls

Find recent round-trip train or bus tickets from Portland to Great Falls.

All round-trip flight deals from Portland to Great Falls

The cheapest plane tickets from Portland to Great Falls found on KAYAK recently.
5:10 am - 11:14 amPDX-GTF
5h 04m1 stop
5:59 am - 12:52 pmGTF-PDX
7h 53m1 stop
$230Delta
Find Deal
Thu, Feb 20 - Wed, Feb 26
5:20 pm - 10:40 pmPDX-GTF
4h 20m1 stop
11:55 am - 6:54 pmGTF-PDX
7h 59m2 stops
$236Delta
Find Deal
Thu, Feb 20 - Wed, Feb 26
5:20 pm - 10:40 pmPDX-GTF
4h 20m1 stop
6:30 pm - 11:51 pmGTF-PDX
6h 21m1 stop
$240Delta
Find Deal
Fri, Feb 21 - Fri, Feb 28
5:55 am - 11:00 amPDX-GTF
4h 05m1 stop
6:20 pm - 11:42 pmGTF-PDX
6h 22m1 stop
$274Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
7:10 am - 5:50 pmPDX-GTF
9h 40m2 stops
11:55 am - 8:50 pmGTF-PDX
9h 55m2 stops
$275Delta
Find Deal
Thu, Feb 20 - Wed, Feb 26
5:10 am - 11:14 amPDX-GTF
5h 04m1 stop
11:55 am - 8:50 pmGTF-PDX
9h 55m2 stops
$280Delta
Find Deal
Fri, Feb 21 - Fri, Feb 28
5:55 am - 11:00 amPDX-GTF
4h 05m1 stop
6:20 pm - 10:19 pmGTF-PDX
4h 59m1 stop
$281Delta
Find Deal
Wed, Apr 16 - Sat, Apr 19
5:55 am - 11:00 amPDX-GTF
4h 05m1 stop
6:20 pm - 11:42 pmGTF-PDX
6h 22m1 stop
$291Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
9:34 am - 4:29 pmPDX-GTF
5h 55m1 stop
5:09 pm - 6:20 amGTF-PDX
14h 11m2 stops
$420Alaska Airlines
Find Deal
Sun, May 18 - Sun, May 25
12:30 pm - 3:12 pmPDX-GTF
25h 42m2 stops
3:52 pm - 8:32 amGTF-PDX
17h 40m2 stops
$478Alaska Airlines
Find Deal
Wed, Apr 16 - Sat, Apr 19
5:20 pm - 10:46 pmPDX-GTF
4h 26m1 stop
$110Delta
Find Deal
Tue, Apr 15
7:00 am - 3:12 pmPDX-GTF
7h 12m2 stops
$207Alaska Airlines
Find Deal
Tue, Apr 15
7:54 am - 9:13 pmPDX-GTF
36h 19m3 stops
$411United Airlines
Find Deal
Tue, Apr 15

Delta flights from Portland to Great Falls

Our best Delta deals on Portland to Great Falls flight tickets
Delta
Feb 20
PDX5:10 amPortland
5h 04m
1 stop
GTF11:14 amGreat Falls
Feb 26
GTF5:59 amGreat Falls
7h 53m
1 stop
PDX12:52 pmPortland
Delta
Feb 20
PDX5:20 pmPortland
4h 20m
1 stop
GTF10:40 pmGreat Falls
Feb 26
GTF11:55 amGreat Falls
7h 59m
2 stops
PDX6:54 pmPortland
Delta
Feb 21
PDX5:20 pmPortland
4h 20m
1 stop
GTF10:40 pmGreat Falls
Feb 28
GTF6:30 pmGreat Falls
6h 21m
1 stop
PDX11:51 pmPortland

Alaska Airlines flights from Portland to Great Falls

Our best Alaska Airlines deals on Portland to Great Falls flight tickets
Alaska Airlines
May 18
PDX9:34 amPortland
5h 55m
1 stop
GTF4:29 pmGreat Falls
May 25
GTF5:09 pmGreat Falls
14h 11m
2 stops
PDX6:20 amPortland
Alaska Airlines
Apr 16
PDX12:30 pmPortland
25h 42m
2 stops
GTF3:12 pmGreat Falls
Apr 19
GTF3:52 pmGreat Falls
17h 40m
2 stops
PDX8:32 amPortland
Alaska Airlines
Apr 16
PDX7:00 amPortland
7h 12m
2 stops
GTF3:12 pmGreat Falls
Apr 19
GTF3:52 pmGreat Falls
8h 52m
2 stops
PDX11:44 pmPortland

See travel insights to Great Falls from

How to get the cheapest flight ticket from Portland 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

What is the typical price of a round-trip flight between Portland and Great Falls?

What is the cheapest month to fly to Great Falls?

The month of April is another great option to travel to Great Falls, with average flight prices from Portland averaging around $337.

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 Portland 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 Portland 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 Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Great Falls (PDX to GTF) flight deals and tips

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

Best Price Found

$110

Fastest flight time

4h 05m

Direct flights

None

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from Portland in the past 72 hours is $110. The best round-trip flight deal from Portland to Great Falls found on momondo in the last 72 hours is $230.
The fastest flight from Portland to Great Falls takes 4h 05m
There are no direct flights from Portland to Great Falls. Popular non-direct route for this connection is Portland Airport - Great Falls Airport.
There is 1 airport near Great Falls: Great Falls (GTF)

  • How far is Portland to Great Falls by plane?

    Portland and Great Falls are 556.9 mi apart from one another. 4h 05m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Great Falls Airport.

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

    The required travel and health documents for your Great Falls Airport 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 Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Great Falls?


Best airlines flying from Portland to Great Falls

Compare and see reviews for airlines that fly from Portland to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $244Free CancellationRating
8.0
9,699 reviews
Search Alaska Airlines flights
DeltaPriceFrom $278Free CancellationRating
8.0
8,512 reviews
Search Delta flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

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

It is quick and easy to find Portland to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

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

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

Once you have performed a search for Portland to Great Falls 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 Portland to Great Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Great Falls from Portland. 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.


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