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Cheap flights from Kalispell to Portland from $207

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 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kalispell to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:03 pm - 1:42 pm
FCA
-
PDX
1h 39mnonstop
Alaska Airlines Logo
11:03 am - 1:25 pm
PDX
-
FCA
1h 22mnonstop
$267Alaska Airlines
Wed, Oct 28 - Tue, Nov 3
Alaska Airlines Logo
1:05 pm - 1:48 pm
FCA
-
PDX
1h 43mnonstop
Alaska Airlines Logo
11:03 am - 1:25 pm
PDX
-
FCA
1h 22mnonstop
$267Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Delta Logo
5:15 am - 8:37 am
FCA
-
PDX
4h 22m
1 stop
Delta Logo
5:45 am - 11:09 am
PDX
-
FCA
4h 24m
1 stop
$267Delta
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:34 pm - 9:55 pm
FCA
-
PDX
4h 21m
1 stop
Alaska Airlines Logo
11:03 am - 1:25 pm
PDX
-
FCA
1h 22mnonstop
$277Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
8:33 pm - 11:36 am
FCA
-
PDX
16h 03m
1 stop
Multiple Airlines Logo
12:39 pm - 7:56 pm
PDX
-
FCA
6h 17m
1 stop
$282Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Alaska Airlines Logo
1:05 pm - 1:48 pm
FCA
-
PDX
1h 43mnonstop
Alaska Airlines Logo
11:03 am - 1:25 pm
PDX
-
FCA
1h 22mnonstop
$287Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
Alaska Airlines Logo
1:03 pm - 1:42 pm
FCA
-
PDX
1h 39mnonstop
Alaska Airlines Logo
6:05 am - 12:20 pm
PDX
-
FCA
5h 15m
1 stop
$287Alaska Airlines
Thu, Oct 29 - Tue, Nov 3
Delta Logo
5:30 am - 8:41 am
FCA
-
PDX
4h 11m
1 stop
Delta Logo
5:15 pm - 10:57 pm
PDX
-
FCA
4h 42m
1 stop
$293Delta
Sat, Oct 3 - Wed, Oct 7
Delta Logo
5:30 am - 8:41 am
FCA
-
PDX
4h 11m
1 stop
Delta Logo
5:15 pm - 10:57 pm
PDX
-
FCA
4h 42m
1 stop
$297Delta
Sat, Oct 3 - Wed, Oct 7
Alaska Airlines Logo
6:34 pm - 9:55 pm
FCA
-
PDX
4h 21m
1 stop
Alaska Airlines Logo
11:03 am - 1:25 pm
PDX
-
FCA
1h 22mnonstop
$297Alaska Airlines
Thu, Nov 12 - Mon, Nov 16

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Delta flights from Kalispell to Portland

Our best Delta deals on Kalispell to Portland flight tickets
Delta
Oct 3
FCA5:30 amKalispell Glacier Park
4h 11m
1 stop
PDX8:41 amPortland
Oct 7
PDX5:15 pmPortland
4h 42m
1 stop
FCA10:57 pmKalispell Glacier Park
$297
Delta
Aug 28
FCA5:15 amKalispell Glacier Park
4h 22m
1 stop
PDX8:37 amPortland
Sep 1
PDX5:45 amPortland
4h 24m
1 stop
FCA11:09 amKalispell Glacier Park
$307
Delta
Nov 6
FCA5:30 amKalispell Glacier Park
4h 20m
1 stop
PDX8:50 amPortland
Nov 9
PDX6:00 amPortland
4h 31m
1 stop
FCA11:31 amKalispell Glacier Park
$317

Alaska Airlines flights from Kalispell to Portland

Our best Alaska Airlines deals on Kalispell to Portland flight tickets
Alaska Airlines
Nov 12
FCA1:05 pmKalispell Glacier Park
1h 43m
PDX1:48 pmPortland
Nov 16
PDX11:03 amPortland
1h 22m
FCA1:25 pmKalispell Glacier Park
$267
Alaska Airlines
Nov 12
FCA6:34 pmKalispell Glacier Park
4h 21m
1 stop
PDX9:55 pmPortland
Nov 16
PDX11:03 amPortland
1h 22m
FCA1:25 pmKalispell Glacier Park
$277
Alaska Airlines
Nov 12
FCA1:05 pmKalispell Glacier Park
1h 43m
PDX1:48 pmPortland
Nov 16
PDX11:03 amPortland
1h 22m
FCA1:25 pmKalispell Glacier Park
$287

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 July 29, 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

Wed 10/28

1:03 pm-1:42 pm

Nonstop1h 39m

Portland

Tue 11/3

11:03 am-1:25 pm

Nonstop1h 22m

$267

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 11/12

1:05 pm-1:48 pm

Nonstop1h 43m

Portland

Mon 11/16

11:03 am-1:25 pm

Nonstop1h 22m

$267

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 8/28

5:15 am-8:37 am

1 stop4h 22m

Portland

Tue 9/1

5:45 am-11:09 am

1 stop4h 24m

$267

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 11/12

6:34 pm-9:55 pm

1 stop4h 21m

Portland

Mon 11/16

11:03 am-1:25 pm

Nonstop1h 22m

$277

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 9/18

8:33 pm-11:36 am

1 stop16h 03m

Portland

Mon 9/21

12:39 pm-7:56 pm

1 stop6h 17m

$282

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 11/12

1:05 pm-1:48 pm

Nonstop1h 43m

Portland

Mon 11/16

11:03 am-1:25 pm

Nonstop1h 22m

$287

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 10/29

1:03 pm-1:42 pm

Nonstop1h 39m

Portland

Tue 11/3

6:05 am-12:20 pm

1 stop5h 15m

$287

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 10/3

5:30 am-8:41 am

1 stop4h 11m

Portland

Wed 10/7

5:15 pm-10:57 pm

1 stop4h 42m

$293

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 10/3

5:30 am-8:41 am

1 stop4h 11m

Portland

Wed 10/7

5:15 pm-10:57 pm

1 stop4h 42m

$297

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 11/12

6:34 pm-9:55 pm

1 stop4h 21m

Portland

Mon 11/16

11:03 am-1:25 pm

Nonstop1h 22m

$297

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 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 February to fly from Kalispell, when ticket prices are also cheap, with an average price of $238.

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 Saturday when prices can be found for as low as $344. 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 Friday, with ticket prices averaging around $464.

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

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $350. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $480 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

What cabin class options are available on Kalispell to Portland flights?

There are 4 cabin classes available to choose from on Kalispell to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kalispell to Portland flights?

You could potentially save up to 51% 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 July 2026, prices for Kalispell to Portland flights are approximately 34% more expensive 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

$317

Fastest flight time

1h 39m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Kalispell in the past 72 hours is $317. The best round-trip flight deal from Kalispell to Portland found on momondo in the last 72 hours is $428.
The fastest flight from Kalispell to Portland takes 1h 39m
Direct flights go from Kalispell to Portland every day.
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 39m.

  • 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 $177Free CancellationRating
7.9
12,728 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
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
Kelso
Wilsonville

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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