$124+ Cheap flights from Portland to Kalispell (PDX - FCA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FCA
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Kalispell
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Best
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Cheapest flights from Portland to KalispellExplore the most affordable flight options available from Portland to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Portland to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:49 am
PDX
- FCA
Nonstop1h 34m
Alaska Airlines
Mon 11/21:05 pm
FCA
- PDX
Nonstop1h 43m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:34 pm
PDX
- FCA
1 stop21h 09m
Multiple Airlines
Mon 9/218:46 pm
FCA
- PDX
2 stops18h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm
PDX
- FCA
1 stop4h 42m
Delta
Mon 11/96:10 pm
FCA
- PDX
1 stop6h 41m
Delta
Deal found 7/20![Delta logo]()
$307
This Booking.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:49 am
PDX
- FCA
Nonstop1h 34m
Alaska Airlines
Sun 10/181:03 pm
FCA
- PDX
Nonstop1h 39m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:47 pm
PDX
- FCA
1 stop19h 17m
Multiple Airlines
Fri 8/2810:54 am
FCA
- PDX
1 stop7h 27m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:50 am
PDX
- FCA
1 stop4h 55m
Delta
Sun 10/185:30 am
FCA
- PDX
1 stop4h 21m
Delta
Deal found 7/20![Delta logo]()
$322
This Gotogate deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:49 am
PDX
- FCA
Nonstop1h 34m
Alaska Airlines
Tue 10/131:03 pm
FCA
- PDX
Nonstop1h 39m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$333
This Booking.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:41 pm
PDX
- FCA
1 stop4h 15m
Alaska Airlines
Wed 9/301:00 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$343
Best flights from Portland to KalispellDiscover carefully curated flight deals from Portland to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Portland to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:10 pm
PDX
- FCA
1 stop4h 44m
Delta
Wed 9/305:30 am
FCA
- PDX
1 stop4h 11m
Delta
Deal found 7/22![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:41 pm
PDX
- FCA
1 stop4h 15m
Alaska Airlines
Wed 9/236:08 pm
FCA
- PDX
2 stops17h 01m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
PDX
- FCA
1 stop4h 24m
Delta
Mon 8/245:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/19![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:08 pm
PDX
- FCA
1 stop4h 45m
Delta
Tue 9/112:02 pm
FCA
- PDX
2 stops11h 00m
Delta
Deal found 7/19![Delta logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:52 am
PDX
- FCA
Nonstop1h 36m
Alaska Airlines
Mon 8/248:01 pm
FCA
- PDX
1 stop14h 32m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$531
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:45 am
PDX
- FCA
1 stop6h 44m
Delta
Sat 8/155:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/19![Delta logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:52 am
PDX
- FCA
Nonstop1h 36m
Alaska Airlines
Sun 10/48:01 am
FCA
- PDX
1 stop6h 26m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
PDX
- FCA
2 stops9h 29m
Delta
Tue 10/136:09 pm
FCA
- PDX
2 stops6h 50m
Delta
Deal found 7/19![Delta logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
PDX
- FCA
1 stop20h 49m
Alaska Airlines
Wed 8/261:08 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$566
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:52 am
PDX
- FCA
Nonstop1h 36m
Alaska Airlines
Tue 9/11:08 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:45 am
PDX
- FCA
1 stop6h 44m
Delta
Mon 8/2412:02 pm
FCA
- PDX
2 stops8h 42m
Delta
Deal found 7/23![Delta logo]()
$554
Last-minute flights from Portland to KalispellDiscover last-minute flight deals from Portland to Kalispell. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kalispell. Data last updated July 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
PDX
- FCA
1 stop4h 24m
Delta
Mon 8/245:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/19![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:47 pm
PDX
- FCA
1 stop19h 17m
Multiple Airlines
Fri 8/2810:54 am
FCA
- PDX
1 stop7h 27m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:47 pm
PDX
- FCA
1 stop19h 17m
Multiple Airlines
Mon 8/243:39 pm
FCA
- PDX
2 stops26h 32m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 am
PDX
- FCA
1 stop4h 24m
Delta
Wed 8/265:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/20![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 am
PDX
- FCA
1 stop4h 24m
Delta
Tue 8/255:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/21![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:00 pm
PDX
- FCA
1 stop7h 56m
Delta
Wed 8/265:15 am
FCA
- PDX
1 stop4h 22m
Delta
Deal found 7/20![Delta logo]()
$433
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:46 pm
PDX
- FCA
1 stop3h 42m
Alaska Airlines
Tue 9/11:08 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$404
One-way flights from Portland to KalispellSearch for one-way flight options from Portland to Kalispell. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Portland to Kalispell. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:34 pm
PDX
- FCA
1 stop21h 19m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 7/22![Delta logo]()
$144
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 7/23![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:45 am
PDX
- FCA
1 stop6h 44m
Delta
Deal found 7/24![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:47 pm
PDX
- FCA
1 stop19h 17m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 7/20![Delta logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:49 pm
PDX
- FCA
2 stops17h 47m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$264
This Priceline deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:37 am
PDX
- FCA
2 stops7h 44m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$278
Find flight deals from Portland to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Alaska Airlines) |
One-way from | $124 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $808 |
Good round-trip deal | $328 or less |
Good one-way deal | $217 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Kalispell 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, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Portland to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Wed 9/23
5:10 pm-10:54 pm
1 stop4h 44m
Kalispell Glacier Park
Wed 9/30
5:30 am-8:41 am
1 stop4h 11m
$287
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Tue 8/18
5:45 am-11:09 am
1 stop4h 24m
Kalispell Glacier Park
Mon 8/24
5:15 am-8:37 am
1 stop4h 22m
$383
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Sat 9/19
5:41 pm-10:56 pm
1 stop4h 15m
Kalispell Glacier Park
Wed 9/23
6:08 pm-10:09 am
2 stops17h 01m
$386
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Tue 8/25
5:08 pm-10:53 pm
1 stop4h 45m
Kalispell Glacier Park
Tue 9/1
12:02 pm-10:02 pm
2 stops11h 00m
$438
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Mon 8/10
9:45 am-5:29 pm
1 stop6h 44m
Kalispell Glacier Park
Sat 8/15
5:15 am-8:37 am
1 stop4h 22m
$473
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Tue 10/6
7:00 am-5:29 pm
2 stops9h 29m
Kalispell Glacier Park
Tue 10/13
6:09 pm-11:59 pm
2 stops6h 50m
$478
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Sat 8/22
10:52 am-1:28 pm
Nonstop1h 36m
Kalispell Glacier Park
Mon 8/24
8:01 pm-9:33 am
1 stop14h 32m
$531
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Sat 8/22
9:45 am-5:29 pm
1 stop6h 44m
Kalispell Glacier Park
Mon 8/24
12:02 pm-7:44 pm
2 stops8h 42m
$554
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Thu 10/1
10:52 am-1:28 pm
Nonstop1h 36m
Kalispell Glacier Park
Sun 10/4
8:01 am-1:27 pm
1 stop6h 26m
$561
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Thu 8/20
9:32 pm-7:21 pm
1 stop20h 49m
Kalispell Glacier Park
Wed 8/26
1:08 pm-1:50 pm
Nonstop1h 42m
$566
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Portland to Kalispell
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kalispell in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from Portland with our price prediction graph.
PDX-FCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Kalispell
What is the cheapest month to book a flight from Portland to Kalispell?
Currently, December is the cheapest month in which you can book a flight from Portland to Kalispell (average of $177). Flying from Portland to Kalispell in July is currently the most expensive (average of $808). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to FCA?
Find hourly flight availability from Portland to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Kalispell as you normally would.
Reviews of airlines servicing Kalispell
Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown Alaska Airlines and Hawaiian Airlines from Portland to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Related info for your journey
Find useful and relevant information for your journey from Portland to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsColumbia Falls
East Glacier Park
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Find flights from Portland to Kalispell, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kalispell
Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Portland and Kalispell flights
Browse other Portland and Kalispell flight options. Last updated on July 24, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
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Top 2 airlines flying from Portland to Kalispell
Discover the top 2 airlines that operate flights from Portland to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$397 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$177 | Average$380 | FlexibilityNo cancel fee | On-time75% |