$201+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FCA
Jul 11 — Jul 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Kalispell with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 June 11, 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 June 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 10/210:52 am
PDX
- FCA
Nonstop1h 36m
Alaska Airlines
Sat 10/31:03 pm
FCA
- PDX
Nonstop1h 39m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/8. 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 9/85:05 pm
PDX
- FCA
1 stop4h 57m
Delta
Sun 9/135:25 am
FCA
- PDX
1 stop4h 38m
Delta
Deal found 6/8![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 6/6. 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 10/1010:15 am
PDX
- FCA
1 stop6h 30m
Delta
Tue 10/136:10 pm
FCA
- PDX
1 stop6h 41m
Delta
Deal found 6/6![Delta logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 10/1912:18 pm
PDX
- FCA
1 stop5h 47m
Alaska Airlines
Fri 10/231:03 pm
FCA
- PDX
Nonstop1h 39m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 6/8. 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 9/115:05 pm
PDX
- FCA
1 stop4h 57m
Delta
Sun 9/1311:59 am
FCA
- PDX
1 stop7h 12m
Delta
Deal found 6/8![Delta logo]()
$403
This Priceline deal was found by Cheapflights users on 6/9. 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.
Wed 9/95:41 pm
PDX
- FCA
1 stop4h 15m
Alaska Airlines
Wed 9/161:00 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/6. 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 7/125:45 am
PDX
- FCA
1 stop4h 41m
Delta
Sun 7/195:25 am
FCA
- PDX
1 stop4h 12m
Delta
Deal found 6/6![Delta logo]()
$413
This Booking.com deal was found by Cheapflights users on 6/8. 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 8/811:06 am
PDX
- FCA
Nonstop1h 24m
Alaska Airlines
Sat 8/151:10 pm
FCA
- PDX
Nonstop1h 39m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$429
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 June 11, 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 June 11, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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 9/85:05 pm
PDX
- FCA
1 stop4h 57m
Delta
Sun 9/135:25 am
FCA
- PDX
1 stop4h 38m
Delta
Deal found 6/11![Delta logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/285:41 pm
PDX
- FCA
1 stop4h 15m
Alaska Airlines
Mon 8/318:01 pm
FCA
- PDX
1 stop13h 10m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/810:52 am
PDX
- FCA
Nonstop1h 36m
Alaska Airlines
Sun 9/131:00 pm
FCA
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 6/8. 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 7/189:31 am
PDX
- FCA
1 stop6h 58m
Delta
Sat 7/255:25 am
FCA
- PDX
1 stop4h 11m
Delta
Deal found 6/8![Delta logo]()
$718
This Delta deal was found by Cheapflights users on 6/6. 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 7/255:14 pm
PDX
- FCA
1 stop4h 39m
Delta
Fri 7/316:10 pm
FCA
- PDX
1 stop6h 34m
Delta
Deal found 6/6![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 6/7. 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 6/255:45 am
PDX
- FCA
1 stop6h 02m
Delta
Sun 6/285:19 am
FCA
- PDX
1 stop4h 20m
Delta
Deal found 6/7![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 6/6. 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 7/135:45 am
PDX
- FCA
1 stop4h 41m
Delta
Sun 7/195:25 am
FCA
- PDX
2 stops7h 16m
Delta
Deal found 6/6![Delta logo]()
$758
This Delta deal was found by Cheapflights users on 6/6. 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 7/39:45 am
PDX
- FCA
1 stop6h 45m
Delta
Sun 7/55:19 am
FCA
- PDX
1 stop4h 20m
Delta
Deal found 6/6![Delta logo]()
$768
This Delta deal was found by Cheapflights users on 6/8. 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 6/185:45 am
PDX
- FCA
1 stop4h 43m
Delta
Sun 6/215:19 am
FCA
- PDX
1 stop4h 20m
Delta
Deal found 6/8![Delta logo]()
$772
Last-minute flights from Portland to KalispellDiscover last-minute flight deals from Portland to Kalispell. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kalispell. Data last updated June 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/257:17 pm
PDX
- FCA
1 stop23h 51m
Multiple Airlines
Mon 6/2910:31 am
FCA
- PDX
1 stop10h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 6/2811:59 pm
PDX
- FCA
1 stop8h 19m
Multiple Airlines
Fri 7/310:30 am
FCA
- PDX
1 stop7h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/306:28 pm
PDX
- FCA
1 stop13h 50m
Multiple Airlines
Fri 7/310:30 am
FCA
- PDX
1 stop7h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 6/9. 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 6/3011:47 am
PDX
- FCA
1 stop7h 29m
Delta
Thu 7/25:19 am
FCA
- PDX
1 stop4h 20m
Delta
Deal found 6/9![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/45:00 am
PDX
- FCA
1 stop4h 48m
Alaska Airlines
Sat 7/44:37 pm
FCA
- PDX
1 stop3h 19m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$474
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:59 pm
PDX
- FCA
1 stop14h 28m
Sun Country Air
Sun 7/1210:14 am
FCA
- PDX
1 stop13h 29m
Sun Country Air
Deal found 6/6![Sun Country Air logo]()
$530
This Delta deal was found by Cheapflights users on 6/6. 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 7/125:45 am
PDX
- FCA
1 stop4h 41m
Delta
Sun 7/195:25 am
FCA
- PDX
1 stop4h 12m
Delta
Deal found 6/6![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 6/7. 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 7/175:14 pm
PDX
- FCA
1 stop4h 39m
Delta
Sun 7/195:25 am
FCA
- PDX
1 stop4h 12m
Delta
Deal found 6/7![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/1711:06 am
PDX
- FCA
Nonstop1h 24m
Alaska Airlines
Sun 7/196:33 am
FCA
- PDX
1 stop5h 48m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/196:49 pm
PDX
- FCA
1 stop13h 51m
Multiple Airlines
Sat 7/2511:10 am
FCA
- PDX
1 stop10h 44m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$502
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 June 11, 2026.
Search for one-way flight options from Portland to Kalispell. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/126:38 pm
PDX
- FCA
1 stop21h 29m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$201
This Delta deal was found by Cheapflights users on 6/7. 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 7/39:45 am
PDX
- FCA
1 stop6h 45m
Delta
Deal found 6/7![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 6/6. 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 8/195:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 6/6![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/236:38 pm
PDX
- FCA
1 stop24h 39m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$228
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:59 pm
PDX
- FCA
1 stop9h 11m
Sun Country Air
Deal found 6/10![Sun Country Air logo]()
$237
This deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:06 am
PDX
- FCA
Nonstop1h 24m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$260
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:59 pm
PDX
- FCA
1 stop8h 19m
Sun Country Air
Deal found 6/6![Sun Country Air logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/2412:20 pm
PDX
- FCA
2 stops23h 16m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 6/218:42 pm
PDX
- FCA
1 stop11h 59m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 6/7. 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 7/25:45 am
PDX
- FCA
1 stop5h 00m
Delta
Deal found 6/7![Delta logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/166:49 pm
PDX
- FCA
1 stop14h 11m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 6/6. 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 8/55:45 am
PDX
- FCA
1 stop4h 24m
Delta
Deal found 6/6![Delta logo]()
$275
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Priceline) |
One-way from | $201 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $428 |
Good round-trip deal | $363 or less |
Good one-way deal | $189 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 June 11, 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
Tue 9/8
5:05 pm-11:02 pm
1 stop4h 57m
Kalispell Glacier Park
Sun 9/13
5:25 am-9:03 am
1 stop4h 38m
$438
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Fri 8/28
5:41 pm-10:56 pm
1 stop4h 15m
Kalispell Glacier Park
Mon 8/31
8:01 pm-8:11 am
1 stop13h 10m
$451
Quickest round-trip
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Tue 9/8
10:52 am-1:28 pm
Nonstop1h 36m
Kalispell Glacier Park
Sun 9/13
1:00 pm-1:42 pm
Nonstop1h 42m
$639
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Sat 7/18
9:31 am-5:29 pm
1 stop6h 58m
Kalispell Glacier Park
Sat 7/25
5:25 am-8:36 am
1 stop4h 11m
$718
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Sat 7/25
5:14 pm-10:53 pm
1 stop4h 39m
Kalispell Glacier Park
Fri 7/31
6:10 pm-11:44 pm
1 stop6h 34m
$723
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Thu 6/25
5:45 am-12:47 pm
1 stop6h 02m
Kalispell Glacier Park
Sun 6/28
5:19 am-8:39 am
1 stop4h 20m
$724
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Mon 7/13
5:45 am-11:26 am
1 stop4h 41m
Kalispell Glacier Park
Sun 7/19
5:25 am-11:41 am
2 stops7h 16m
$758
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Fri 7/3
9:45 am-5:30 pm
1 stop6h 45m
Kalispell Glacier Park
Sun 7/5
5:19 am-8:39 am
1 stop4h 20m
$768
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Thu 6/18
5:45 am-11:28 am
1 stop4h 43m
Kalispell Glacier Park
Sun 6/21
5:19 am-8:39 am
1 stop4h 20m
$772
Cheapest one-way
Quickest one-way
PortlandKalispell
PDX - FCA
PDXFCA
Portland
Tue 8/18
5:45 am-11:09 am
1 stop4h 24m
$204
Showing 1-10 of 17 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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
Prices
Airlines
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 $605). 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 June 11, 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 June 11, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian 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.
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Kalispell flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Kalispell
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kalispell by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Kalispell by cabin class
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 June 11, 2026.
Portland and Kalispell flights
Browse other Portland and Kalispell flight options. Last updated on June 11, 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 June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Portland to Kalispell
Discover the top 3 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$397 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$177 | Average$379 | FlexibilityNo cancel fee | On-time75% |