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Cheap flights from Great Falls to Portland from $247

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
4:08 pm - 7:49 pmGTF  Great Falls-PDX Portland
4h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:25 am - 3:28 pmPDX  Portland-GTF Great Falls
8h 03m1 stop Seattle/Tacoma Intl
$422Alaska Airlines
Wed, Jan 27 - Sat, Jan 30
Alaska Airlines Logo
4:08 pm - 7:50 pmGTF  Great Falls-PDX Portland
4h 42m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:30 am - 3:28 pmPDX  Portland-GTF Great Falls
7h 58m1 stop Seattle/Tacoma Intl
$422Alaska Airlines
Wed, Jan 27 - Sat, Jan 30
Alaska Airlines Logo
4:08 pm - 11:53 pmGTF  Great Falls-PDX Portland
8h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:30 am - 3:28 pmPDX  Portland-GTF Great Falls
3h 58m1 stop Seattle/Tacoma Intl
$422Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
4:08 pm - 1:45 pmGTF  Great Falls-PDX Portland
46h 37m2 stops Seattle/Tacoma Intl Oakland
Alaska Airlines Logo
7:30 am - 3:28 pmPDX  Portland-GTF Great Falls
6h 58m1 stop Seattle/Tacoma Intl
$431Alaska Airlines
Wed, Jan 27 - Sat, Jan 30
Delta Logo
6:20 pm - 11:51 pmGTF  Great Falls-PDX Portland
6h 31m1 stop Salt Lake City
Delta Logo
5:05 pm - 10:53 pmPDX  Portland-GTF Great Falls
4h 48m1 stop Salt Lake City
$454Delta
Wed, Mar 17 - Wed, Mar 24
Delta Logo
5:30 am - 9:16 amGTF  Great Falls-PDX Portland
4h 46m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmPDX  Portland-GTF Great Falls
5h 27m1 stop Salt Lake City
$454Delta
Wed, Mar 17 - Tue, Mar 23
Delta Logo
5:30 am - 9:16 amGTF  Great Falls-PDX Portland
4h 46m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmPDX  Portland-GTF Great Falls
5h 27m1 stop Salt Lake City
$454Delta
Tue, Mar 16 - Tue, Mar 23
Multiple Airlines Logo
11:33 am - 6:50 pmGTF  Great Falls-PDX Portland
8h 17m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
10:59 pm - 9:29 pmPDX  Portland-GTF Great Falls
21h 30m1 stop Las Vegas Harry Reid Intl
$586Multiple Airlines
Thu, Mar 18 - Sun, Mar 21
Multiple Airlines Logo
10:19 pm - 3:03 pmGTF  Great Falls-PDX Portland
17h 44m2 stops Las Vegas Harry Reid Intl Denver Intl
Multiple Airlines Logo
10:59 pm - 7:24 pmPDX  Portland-GTF Great Falls
19h 25m1 stop Las Vegas Harry Reid Intl
$611Multiple Airlines
Mon, Mar 15 - Thu, Mar 25
Multiple Airlines Logo
11:33 am - 6:50 pmGTF  Great Falls-PDX Portland
8h 17m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
4:29 pm - 9:29 pmPDX  Portland-GTF Great Falls
28h 00m2 stops Denver Intl Las Vegas Harry Reid Intl
$620Multiple Airlines
Thu, Mar 18 - Sun, Mar 21

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Delta flights from Great Falls to Portland

Our best Delta deals on Great Falls to Portland flight tickets
Delta
Mar 16
GTF5:30 amGreat Falls
4h 46m
1 stop
PDX9:16 amPortland
Mar 23
PDX6:00 amPortland
5h 27m
1 stop
GTF12:27 pmGreat Falls
$454
Delta
Mar 16
GTF5:30 amGreat Falls
12h 04m
2 stops
PDX4:34 pmPortland
Mar 23
PDX6:00 amPortland
5h 27m
1 stop
GTF12:27 pmGreat Falls
$460
Delta
Mar 16
GTF5:30 amGreat Falls
12h 04m
2 stops
PDX4:34 pmPortland
Mar 23
PDX9:40 amPortland
7h 03m
2 stops
GTF5:43 pmGreat Falls
$465

United Airlines flights from Great Falls to Portland

Our best United Airlines deals on Great Falls to Portland flight tickets
United Airlines
Nov 10
GTF6:30 amGreat Falls
16h 57m
2 stops
PDX10:27 pmPortland
Nov 14
PDX5:30 amPortland
15h 08m
2 stops
GTF9:38 pmGreat Falls
$1,188
United Airlines
Nov 12
GTF6:30 amGreat Falls
12h 54m
2 stops
PDX6:24 pmPortland
Nov 14
PDX5:30 amPortland
15h 08m
2 stops
GTF9:38 pmGreat Falls
$1,193

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

Wed 1/27

4:08 pm-7:49 pm

1 stop4h 41m

Portland

Sat 1/30

6:25 am-3:28 pm

1 stop8h 03m

$422

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Wed 1/27

4:08 pm-7:50 pm

1 stop4h 42m

Portland

Sat 1/30

6:30 am-3:28 pm

1 stop7h 58m

$422

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Sat 1/9

4:08 pm-11:53 pm

1 stop8h 45m

Portland

Wed 1/13

10:30 am-3:28 pm

1 stop3h 58m

$422

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Wed 1/27

4:08 pm-1:45 pm

2 stops46h 37m

Portland

Sat 1/30

7:30 am-3:28 pm

1 stop6h 58m

$431

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Wed 3/17

6:20 pm-11:51 pm

1 stop6h 31m

Portland

Wed 3/24

5:05 pm-10:53 pm

1 stop4h 48m

$454
Quickest round-trip

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Wed 3/17

5:30 am-9:16 am

1 stop4h 46m

Portland

Tue 3/23

6:00 am-12:27 pm

1 stop5h 27m

$454

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Tue 3/16

5:30 am-9:16 am

1 stop4h 46m

Portland

Tue 3/23

6:00 am-12:27 pm

1 stop5h 27m

$454

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Thu 3/18

11:33 am-6:50 pm

1 stop8h 17m

Portland

Sun 3/21

10:59 pm-9:29 pm

1 stop21h 30m

$586

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Mon 3/15

10:19 pm-3:03 pm

2 stops17h 44m

Portland

Thu 3/25

10:59 pm-7:24 pm

1 stop19h 25m

$611

Great FallsPortland

GTF Great Falls - PDX Portland

GTFPDX

Great Falls

Thu 3/18

11:33 am-6:50 pm

1 stop8h 17m

Portland

Sun 3/21

4:29 pm-9:29 pm

2 stops28h 00m

$620

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 5% 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

$247

Fastest flight time

4h 17m

Direct flights

None
The best one-way flight to Portland from Great Falls in the past 72 hours is $247. The best round-trip flight deal from Great Falls to Portland found on momondo in the last 72 hours is $422.
The fastest flight from Great Falls to Portland takes 4h 17m
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 17m.

  • 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
8,696 reviews
Search Delta flights
Alaska AirlinesPriceFrom $284Free CancellationRating
7.9
13,138 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
Cannon Beach
Vancouver
Salem
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Newberg
Clackamas
Gresham
Troutdale
Wilsonville
Depoe Bay
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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