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Cheap flights from Kalispell to Portland from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Portland departing on 5/26. 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 Kalispell to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:14 pm - 4:49 pm
FCA
-
PDX
1h 35mnonstop
Alaska Airlines Logo
2:33 pm - 5:00 pm
PDX
-
FCA
1h 27mnonstop
$227Alaska Airlines
Fri, Jun 5 - Tue, Jun 9
Alaska Airlines Logo
6:15 am - 9:47 am
FCA
-
PDX
4h 32m
1 stop
Alaska Airlines Logo
5:00 am - 10:51 am
PDX
-
FCA
4h 51m
1 stop
$237Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
4:14 pm - 4:49 pm
FCA
-
PDX
1h 35mnonstop
Alaska Airlines Logo
5:00 am - 10:51 am
PDX
-
FCA
4h 51m
1 stop
$247Alaska Airlines
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
4:14 pm - 4:49 pm
FCA
-
PDX
1h 35mnonstop
Alaska Airlines Logo
5:00 am - 10:51 am
PDX
-
FCA
4h 51m
1 stop
$257Alaska Airlines
Sat, May 23 - Tue, May 26
Delta Logo
5:13 am - 8:52 am
FCA
-
PDX
4h 39m
1 stop
Delta Logo
3:30 pm - 11:14 pm
PDX
-
FCA
6h 44m
2 stops
$262Delta
Wed, May 20 - Wed, May 27
Alaska Airlines Logo
6:15 am - 9:47 am
FCA
-
PDX
4h 32m
1 stop
Alaska Airlines Logo
2:33 pm - 5:00 pm
PDX
-
FCA
1h 27mnonstop
$267Alaska Airlines
Fri, Jun 5 - Tue, Jun 9
Alaska Airlines Logo
4:14 pm - 4:49 pm
FCA
-
PDX
1h 35mnonstop
Alaska Airlines Logo
2:33 pm - 5:00 pm
PDX
-
FCA
1h 27mnonstop
$268Alaska Airlines
Sat, May 23 - Tue, May 26
Delta Logo
6:07 pm - 10:40 pm
FCA
-
PDX
5h 33m
1 stop
Delta Logo
7:05 am - 5:27 pm
PDX
-
FCA
9h 22m
2 stops
$272Delta
Sat, May 23 - Tue, May 26
Delta Logo
5:13 am - 8:52 am
FCA
-
PDX
4h 39m
1 stop
Delta Logo
3:30 pm - 11:14 pm
PDX
-
FCA
6h 44m
2 stops
$288Delta
Sat, May 23 - Tue, May 26
Alaska Airlines Logo
5:40 pm - 9:28 pm
FCA
-
PDX
4h 48m
1 stop
Alaska Airlines Logo
2:33 pm - 5:00 pm
PDX
-
FCA
1h 27mnonstop
$308Alaska Airlines
Sat, May 23 - Tue, May 26

Alaska Airlines flights from Kalispell to Portland

Our best Alaska Airlines deals on Kalispell to Portland flight tickets
Alaska Airlines
Jun 5
FCA4:14 pmKalispell Glacier Park
1h 35m
PDX4:49 pmPortland
Jun 9
PDX2:33 pmPortland
1h 27m
FCA5:00 pmKalispell Glacier Park
$227
Alaska Airlines
May 23
FCA6:15 amKalispell Glacier Park
4h 32m
1 stop
PDX9:47 amPortland
May 26
PDX5:00 amPortland
4h 51m
1 stop
FCA10:51 amKalispell Glacier Park
$237
Alaska Airlines
May 23
FCA4:14 pmKalispell Glacier Park
1h 35m
PDX4:49 pmPortland
May 26
PDX5:00 amPortland
4h 51m
1 stop
FCA10:51 amKalispell Glacier Park
$247

Delta flights from Kalispell to Portland

Our best Delta deals on Kalispell to Portland flight tickets
Delta
May 20
FCA5:13 amKalispell Glacier Park
4h 39m
1 stop
PDX8:52 amPortland
May 27
PDX3:30 pmPortland
6h 44m
2 stops
FCA11:14 pmKalispell Glacier Park
$262
Delta
May 23
FCA6:07 pmKalispell Glacier Park
5h 33m
1 stop
PDX10:40 pmPortland
May 26
PDX7:05 amPortland
9h 22m
2 stops
FCA5:27 pmKalispell Glacier Park
$272
Delta
May 23
FCA5:13 amKalispell Glacier Park
4h 39m
1 stop
PDX8:52 amPortland
May 26
PDX3:30 pmPortland
6h 44m
2 stops
FCA11:14 pmKalispell Glacier Park
$288

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Kalispell to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 6/5

4:14 pm-4:49 pm

Nonstop1h 35m

Portland

Tue 6/9

2:33 pm-5:00 pm

Nonstop1h 27m

$227

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

6:15 am-9:47 am

1 stop4h 32m

Portland

Tue 5/26

5:00 am-10:51 am

1 stop4h 51m

$237

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

4:14 pm-4:49 pm

Nonstop1h 35m

Portland

Tue 5/26

5:00 am-10:51 am

1 stop4h 51m

$247

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

4:14 pm-4:49 pm

Nonstop1h 35m

Portland

Tue 5/26

5:00 am-10:51 am

1 stop4h 51m

$257

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Wed 5/20

5:13 am-8:52 am

1 stop4h 39m

Portland

Wed 5/27

3:30 pm-11:14 pm

2 stops6h 44m

$262

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 6/5

6:15 am-9:47 am

1 stop4h 32m

Portland

Tue 6/9

2:33 pm-5:00 pm

Nonstop1h 27m

$267

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

4:14 pm-4:49 pm

Nonstop1h 35m

Portland

Tue 5/26

2:33 pm-5:00 pm

Nonstop1h 27m

$268

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

6:07 pm-10:40 pm

1 stop5h 33m

Portland

Tue 5/26

7:05 am-5:27 pm

2 stops9h 22m

$272

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

5:13 am-8:52 am

1 stop4h 39m

Portland

Tue 5/26

3:30 pm-11:14 pm

2 stops6h 44m

$288

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 5/23

5:40 pm-9:28 pm

1 stop4h 48m

Portland

Tue 5/26

2:33 pm-5:00 pm

Nonstop1h 27m

$308

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 Kalispell 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 typical price of a round-trip flight between Kalispell and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Kalispell is in January. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until May to fly from Kalispell, when ticket prices are also cheap, with an average price of $227.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $312. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $397.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $346. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $376 per ticket.

What is the cheapest Kalispell Glacier Park to Portland flight route?

Fly from Kalispell Glacier Park to Portland for the best Kalispell Glacier Park - Portland flight prices

Can stopping save me money on Kalispell to Portland flights?

You could potentially save up to 7% on your flight if you consider stops on a Kalispell to Portland flight.

How have Kalispell to Portland flight prices changed over time?

As of May 2026, prices for Kalispell to Portland flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Kalispell to Portland

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

Cheap Kalispell to Portland (FCA to PDX) flight deals and tips

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

Best Price Found

$189

Fastest flight time

1h 34m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Portland

1 airport
The best one-way flight to Portland from Kalispell in the past 72 hours is $189. The best round-trip flight deal from Kalispell to Portland found on momondo in the last 72 hours is $357.
The fastest flight from Kalispell to Portland takes 1h 34m
Direct flights go from Kalispell to Portland on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in Portland. From Kalispell there are direct flights to Portland (PDX).
Search flight deals

Frequently asked questions about flying from Kalispell to Portland

  • How far is Kalispell Glacier Park to Portland by plane?

    A flight from Kalispell Glacier Park to Portland will travel around 435.5 mi. In terms of flight time, this usually takes a little over 1h 34m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Portland Airport?

    Prices for flights from Kalispell Glacier Park Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Portland Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Portland 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 Kalispell Glacier Park Airport to Portland Airport.

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

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

  • What is the most popular plane model from Kalispell to Portland?

  • What is the most popular airline from Kalispell to Portland?

Best airlines flying from Kalispell to Portland

Compare and see reviews for airlines that fly from Kalispell to Portland with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $167Free CancellationRating
7.9
12,318 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Kalispell to Portland

    Alaska Airlines operates around 6 flights from Kalispell to Portland every week. The average price of these flights found in the last 72 hours has been $277, but momondo users have found Alaska Airlines deals from Kalispell to Portland from as low as $167 round-trip. Alaska Airlines has been scored 7.9/10 in 12,318 reviews.

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
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

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

Finding the right flight to Portland from Kalispell is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Kalispell to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kalispell to Portland.

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

Yes momondo offers price alerts on flights to Portland from Kalispell. 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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