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GTF - PDX

$139 Find cheap flights from Great Falls to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Portland departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Portland, as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Great Falls to Portland (GTF-PDX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:34 pm - 11:58 pmGTF-PDX
7h 24m1 stop
5:50 am - 11:39 amPDX-GTF
4h 49m1 stop
$308Delta
Find Deal
Fri, Sep 27 - Sun, Sep 29
5:34 pm - 11:56 pmGTF-PDX
7h 22m2 stops
5:50 am - 11:39 amPDX-GTF
4h 49m1 stop
$313Delta
Find Deal
Fri, Sep 27 - Sun, Sep 29
4:11 pm - 9:37 pmGTF-PDX
6h 26m1 stop
9:16 am - 3:27 pmPDX-GTF
5h 11m1 stop
$358Alaska Airlines
Find Deal
Sat, Jul 20 - Sat, Jul 27
5:34 pm - 11:56 pmGTF-PDX
7h 22m2 stops
7:27 pm - 11:39 amPDX-GTF
15h 12m2 stops
$360Delta
Find Deal
Fri, Sep 27 - Sun, Sep 29
12:07 pm - 4:14 pmGTF-PDX
5h 07m1 stop
3:11 pm - 10:34 pmPDX-GTF
6h 23m2 stops
$363Delta
Find Deal
Sun, Jul 21 - Sat, Jul 27
4:11 pm - 7:40 amGTF-PDX
16h 29m1 stop
7:35 pm - 11:59 pmPDX-GTF
3h 24m1 stop
$375Alaska Airlines
Find Deal
Sun, Jul 21 - Sat, Jul 27
4:11 pm - 7:40 amGTF-PDX
16h 29m1 stop
9:16 am - 11:59 pmPDX-GTF
13h 43m1 stop
$392Alaska Airlines
Find Deal
Sun, Jul 21 - Sun, Jul 28
7:02 am - 1:59 pmGTF-PDX
7h 57m2 stops
9:16 am - 3:27 pmPDX-GTF
5h 11m1 stop
$461Alaska Airlines
Find Deal
Sat, Jul 20 - Sat, Jul 27
4:11 pm - 9:41 amGTF-PDX
18h 30m1 stop
9:24 pm - 11:59 pmPDX-GTF
25h 35m2 stops
$510Alaska Airlines
Find Deal
Sun, Jul 21 - Sun, Jul 28
6:15 pm - 11:58 pmGTF-PDX
6h 43m2 stops
3:11 pm - 10:34 pmPDX-GTF
6h 23m2 stops
$568Delta
Find Deal
Sun, Jul 21 - Sat, Jul 27

Flights from Great Falls to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from Great Falls to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Great Falls to Portland?

The average price of all flights from Great Falls to Portland clicked on KAYAK for each day over the last 12 months.
For Great Falls to Portland, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Portland back to Great Falls, the best deals are generally found on Saturday, with Monday being the most expensive.

What is the cheapest month to fly from Great Falls to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Great Falls to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Great Falls to Portland is February, where tickets cost $289 on average. On the other hand, the most expensive months are May and July, where the average cost of tickets is $547 and $522 respectively.

How far in advance should I book a flight from Great Falls to Portland?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Great Falls to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Great Falls to Portland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Good to know

Low season

June

High season

February

Cheapest flight

$139
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Great Falls to Portland

When to book flights from Great Falls to Portland

Are your dates flexible? Find out the best times to travel from Great Falls to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Portland

  • What is the cheapest flight from Great Falls to Portland?

    In the last 3 days, the lowest price for a flight from Great Falls to Portland was $139 for a one-way ticket and $308 for a round-trip.

  • Do I need a passport to fly between Great Falls and Portland?

    No, a passport isn't needed to fly from Great Falls to Portland. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to Portland?

    When flying out of Great Falls you will be using Great Falls. You will be landing at Portland, also known as Portland.

  • Which aircraft models fly most regularly from Great Falls to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Portland?

    SkyTeam, and oneworld are the airline alliances operating flights between Great Falls and Portland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to Portland, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to Portland are Delta and Alaska Airlines. With an average price for the route of $397 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $392 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Great Falls to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Great Falls to Portland

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9115 reviews
7.9comfort
7.3entertainment
8.2boarding
8.6crew
7.3food
Airline reviews

I liked the fast internet and twice serving of snacks and drinks. Paid food options could have included more.

10.0 ExcellentMatthew, Apr 2024ORD - PDX
Read more about Alaska Airlines reviews

I liked the fast internet and twice serving of snacks and drinks. Paid food options could have included more.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

I was not given a seat when I bought the ticket. I know airlines are trying to squeeze every penny out ot the customer, but we are buying a seat on the airplane, right? I find this irritating with all airlines, but especially Alaska because I fly it so often. No sense of customer use and loyalty.

It was adequate nothing special no entertain because flight was short. Crew pleasant.

All employees were very nice and I was very comfortable

Loved the gate agent and flight attendants. All were extremely helpful.

It was a good flight, wish they would have handed out snacks though.

Multiple delays and when we landed zero help getting to and making connecting flight.

There were no gluten free snacks and it wasn’t clear how to access entertainment.

Seat space Terrible. No real food on a 6 hour flight

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Book cheap flights from Great Falls to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Great Falls to Portland found on KAYAK in the last 72 hours.
8/10Sat
1 stopDelta
6h 01mGTF-PDX
$139
8/10Sat
2 stopsDelta
7h 01mGTF-PDX
$439

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Great Falls - Portland Flights

Departure:

Great Falls (GTF)United States

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Great Falls

Cabin classes: