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Cheap flights from Great Falls to Portland from $218

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:55 pm - 10:44 pmGTF  Great Falls-PDX Portland
6h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:35 pm - 4:13 pmPDX  Portland-GTF Great Falls
21h 38m1 stop Seattle/Tacoma Intl
$392Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
1:18 pm - 10:42 pmGTF  Great Falls-PDX Portland
10h 24m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
5:30 am - 5:47 pmPDX  Portland-GTF Great Falls
11h 17m2 stops Seattle/Tacoma Intl Salt Lake City
$393Delta
Sat, Oct 10 - Wed, Oct 14
Alaska Airlines Logo
4:55 pm - 12:10 amGTF  Great Falls-PDX Portland
8h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:30 am - 4:13 pmPDX  Portland-GTF Great Falls
28h 43m2 stops San Francisco Seattle/Tacoma Intl
$401Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
6:27 pm - 10:18 pmGTF  Great Falls-PDX Portland
4h 51m1 stop Salt Lake City
Delta Logo
5:15 pm - 10:40 pmPDX  Portland-GTF Great Falls
4h 25m1 stop Salt Lake City
$420Delta
Sat, Oct 10 - Wed, Oct 14
Delta Logo
1:18 pm - 10:42 pmGTF  Great Falls-PDX Portland
10h 24m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
5:30 am - 5:47 pmPDX  Portland-GTF Great Falls
11h 17m2 stops Seattle/Tacoma Intl Salt Lake City
$423Delta
Sat, Oct 10 - Wed, Oct 14
Delta Logo
5:40 am - 11:49 amGTF  Great Falls-PDX Portland
7h 09m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
5:30 am - 5:47 pmPDX  Portland-GTF Great Falls
11h 17m2 stops Seattle/Tacoma Intl Salt Lake City
$423Delta
Sat, Oct 10 - Wed, Oct 14
Delta Logo
1:18 pm - 10:42 pmGTF  Great Falls-PDX Portland
10h 24m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
5:33 am - 12:38 pmPDX  Portland-GTF Great Falls
6h 05m1 stop Salt Lake City
$426Delta
Sat, Oct 10 - Wed, Oct 14
Delta Logo
6:21 pm - 11:54 pmGTF  Great Falls-PDX Portland
6h 33m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
7:00 am - 5:41 pmPDX  Portland-GTF Great Falls
9h 41m2 stops Seattle/Tacoma Intl Salt Lake City
$433Delta
Fri, Sep 25 - Mon, Sep 28
Delta Logo
5:40 am - 8:41 amGTF  Great Falls-PDX Portland
4h 01m1 stop Salt Lake City
Delta Logo
5:40 am - 12:35 pmPDX  Portland-GTF Great Falls
5h 55m1 stop Salt Lake City
$434Delta
Tue, Sep 22 - Mon, Sep 28
United Airlines Logo
6:20 am - 12:47 amGTF  Great Falls-PDX Portland
19h 27m2 stops Denver Intl San Francisco
United Airlines Logo
5:30 am - 1:41 pmPDX  Portland-GTF Great Falls
31h 11m2 stops San Francisco Denver Intl
$945United Airlines
Mon, Dec 21 - Sun, Dec 27

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Alaska Airlines flights from Great Falls to Portland

Our best Alaska Airlines deals on Great Falls to Portland flight tickets
Alaska Airlines
Dec 5
GTF4:55 pmGreat Falls
6h 49m
1 stop
PDX10:44 pmPortland
Dec 8
PDX5:35 pmPortland
21h 38m
1 stop
GTF4:13 pmGreat Falls
$392
Alaska Airlines
Dec 5
GTF4:55 pmGreat Falls
8h 15m
1 stop
PDX12:10 amPortland
Dec 8
PDX10:30 amPortland
28h 43m
2 stops
GTF4:13 pmGreat Falls
$401
Alaska Airlines
Oct 10
GTF5:15 pmGreat Falls
6h 47m
1 stop
PDX11:02 pmPortland
Oct 14
PDX5:06 amPortland
10h 29m
1 stop
GTF4:35 pmGreat Falls
$403

Delta flights from Great Falls to Portland

Our best Delta deals on Great Falls to Portland flight tickets
Delta
Oct 10
GTF1:18 pmGreat Falls
10h 24m
2 stops
PDX10:42 pmPortland
Oct 14
PDX5:30 amPortland
11h 17m
2 stops
GTF5:47 pmGreat Falls
$393
Delta
Oct 10
GTF6:27 pmGreat Falls
4h 51m
1 stop
PDX10:18 pmPortland
Oct 14
PDX5:15 pmPortland
4h 25m
1 stop
GTF10:40 pmGreat Falls
$420
Delta
Oct 10
GTF5:40 amGreat Falls
7h 09m
2 stops
PDX11:49 amPortland
Oct 14
PDX5:30 amPortland
11h 17m
2 stops
GTF5:47 pmGreat Falls
$423

momondo Fare Finder

 
Use the filters below to find and compare flights from Great Falls to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 12/5

4:55 pm-10:44 pm

1 stop6h 49m

Portland

Tue 12/8

5:35 pm-4:13 pm

1 stop21h 38m

$392

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 10/10

1:18 pm-10:42 pm

2 stops10h 24m

Portland

Wed 10/14

5:30 am-5:47 pm

2 stops11h 17m

$393

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 12/5

4:55 pm-12:10 am

1 stop8h 15m

Portland

Tue 12/8

10:30 am-4:13 pm

2 stops28h 43m

$401
Quickest round-trip

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 10/10

6:27 pm-10:18 pm

1 stop4h 51m

Portland

Wed 10/14

5:15 pm-10:40 pm

1 stop4h 25m

$420

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 10/10

1:18 pm-10:42 pm

2 stops10h 24m

Portland

Wed 10/14

5:30 am-5:47 pm

2 stops11h 17m

$423

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 10/10

5:40 am-11:49 am

2 stops7h 09m

Portland

Wed 10/14

5:30 am-5:47 pm

2 stops11h 17m

$423

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 10/10

1:18 pm-10:42 pm

2 stops10h 24m

Portland

Wed 10/14

5:33 am-12:38 pm

1 stop6h 05m

$426

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Fri 9/25

6:21 pm-11:54 pm

2 stops6h 33m

Portland

Mon 9/28

7:00 am-5:41 pm

2 stops9h 41m

$433

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Tue 9/22

5:40 am-8:41 am

1 stop4h 01m

Portland

Mon 9/28

5:40 am-12:35 pm

1 stop5h 55m

$434

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Mon 12/21

6:20 am-12:47 am

2 stops19h 27m

Portland

Sun 12/27

5:30 am-1:41 pm

2 stops31h 11m

$945

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Great Falls is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in March, then you should wait until May to fly from Great Falls, when ticket prices are also cheap, with an average price of $284.

Can stopping save me money on Great Falls to Portland flights?

You could potentially save up to 51% on your flight if you consider stops on a Great Falls to Portland flight.

When to book flights from Great Falls to Portland

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

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

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

Best Price Found

$218

Fastest flight time

4h 01m

Direct flights

None
The best one-way flight to Portland from Great Falls in the past 72 hours is $218. The best round-trip flight deal from Great Falls to Portland found on momondo in the last 72 hours is $392.
The fastest flight from Great Falls to Portland takes 4h 01m
There are no direct flights from Great Falls to Portland. There are no popular flight routes from Great Falls to Portland.
Search flight deals

Frequently asked questions about flying from Great Falls to Portland

  • How far is Great Falls to Portland by plane?

    Great Falls and Portland are 556.9 mi apart from one another. A reasonable flight in good conditions will take 4h 01m.

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

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

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

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

    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 Portland Airport.

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

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Great Falls to Portland

Compare and see reviews for airlines that fly from Great Falls to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $222Free CancellationRating
7.8
8,532 reviews
Search Delta flights
Alaska AirlinesPriceFrom $284Free CancellationRating
7.9
12,856 reviews
Search Alaska Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Depoe Bay
Newberg
Clackamas
Troutdale
Gresham
Wilsonville
McMinnville

Why use momondo?

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

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 Portland from Great Falls.

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

Yes. momondo enables you to select and highlight flights to Portland from Great Falls with this policy.

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

momondo helps you find the best flight between Great Falls and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Great Falls and alert you when they change.

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