$373+ Cheap flights from Billings to Kalispell (BIL - FCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FCA
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Billings 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 Billings to Kalispell
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Best
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One-way
Cheapest flights from Billings to KalispellExplore the most affordable flight options available from Billings to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Billings to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:12 pm -
1 stop19h 03m
Sun 11/87:41 am -
2 stops7h 11m
Deal found 9/10![Alaska Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:55 am -
1 stop5h 59m
Sun 11/87:41 am -
2 stops7h 11m
Deal found 9/10![Alaska Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 am -
1 stop6h 17m
Sun 11/85:30 am -
1 stop6h 48m
Deal found 9/10![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/235:20 am -
1 stop6h 27m
Sun 9/2712:40 pm -
1 stop5h 13m
Deal found 9/8![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/255:20 am -
1 stop6h 27m
Tue 9/296:00 pm -
1 stop4h 34m
Deal found 9/9![Delta logo]()
$718
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/27:29 pm -
1 stop16h 54m
Mon 10/57:45 pm -
1 stop23h 07m
Deal found 9/8![Alaska Airlines logo]()
$763
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:29 pm -
1 stop21h 59m
Sat 9/266:15 am -
1 stop5h 25m
Deal found 9/7![Alaska Airlines logo]()
$803
This Travelocity deal was found by Cheapflights users on 9/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:20 am -
1 stop16h 15m
Sun 11/297:55 pm -
1 stop15h 26m
Deal found 9/10![Alaska Airlines logo]()
$808
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:42 pm -
2 stops25h 46m
Tue 9/298:21 pm -
2 stops18h 41m
Deal found 9/9![Alaska Airlines logo]()
$843
Best flights from Billings to KalispellDiscover carefully curated flight deals from Billings to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Billings to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:55 am -
2 stops25h 20m
Sun 11/86:34 pm -
2 stops20h 18m
Deal found 9/10![Alaska Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:29 pm -
1 stop4h 28m
Sun 11/86:13 pm -
1 stop4h 12m
Deal found 9/10![Delta logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:55 am -
1 stop5h 59m
Sun 11/87:41 am -
2 stops7h 11m
Deal found 9/10![Alaska Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/235:20 am -
1 stop6h 27m
Sun 9/2712:40 pm -
1 stop5h 13m
Deal found 9/8![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/255:20 am -
1 stop6h 27m
Tue 9/296:00 pm -
1 stop4h 34m
Deal found 9/9![Delta logo]()
$718
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/27:29 pm -
1 stop16h 54m
Mon 10/57:45 pm -
1 stop23h 07m
Deal found 9/8![Alaska Airlines logo]()
$763
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:20 pm -
2 stops25h 08m
Tue 9/298:21 pm -
1 stop27h 08m
Deal found 9/9![Alaska Airlines logo]()
$838
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:20 pm -
1 stop10h 36m
Sat 9/266:15 am -
2 stops8h 47m
Deal found 9/7![Alaska Airlines logo]()
$838
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:42 pm -
2 stops7h 14m
Sun 9/278:21 pm -
1 stop27h 08m
Deal found 9/8![Alaska Airlines logo]()
$1,008
Last-minute flights from Billings to KalispellDiscover last-minute flight deals from Billings to Kalispell. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Kalispell. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 9/176:33 pm -
1 stop4h 21m
Fri 9/186:00 pm -
1 stop4h 34m
Deal found 9/6![Delta logo]()
$1,032
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:29 pm -
1 stop21h 59m
Sat 9/266:15 am -
1 stop5h 25m
Deal found 9/7![Alaska Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/235:20 am -
1 stop6h 27m
Sun 9/2712:40 pm -
1 stop5h 13m
Deal found 9/8![Delta logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:42 pm -
2 stops7h 14m
Sun 9/278:21 pm -
1 stop27h 08m
Deal found 9/8![Alaska Airlines logo]()
$1,008
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/255:20 am -
1 stop6h 27m
Tue 9/296:00 pm -
1 stop4h 34m
Deal found 9/9![Delta logo]()
$718
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:42 pm -
2 stops25h 46m
Tue 9/298:21 pm -
2 stops18h 41m
Deal found 9/9![Alaska Airlines logo]()
$843
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/27:29 pm -
1 stop16h 54m
Mon 10/57:45 pm -
1 stop23h 07m
Deal found 9/8![Alaska Airlines logo]()
$763
One-way flights from Billings to KalispellSearch for one-way flight options from Billings to Kalispell. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Billings to Kalispell. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 9/246:33 pm -
1 stop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/246:14 am -
2 stops31h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 9/247:29 pm -
3 stops24h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$865
Find flight deals from Billings to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $548 (Expedia) |
One-way from | $373 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Billings to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Thu 9/24
6:33 pm-10:54 pm
1 stop4h 21m
Kalispell Glacier Park
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$373
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Fri 11/6
11:55 am-1:15 pm
2 stops25h 20m
Kalispell Glacier Park
Sun 11/8
6:34 pm-2:52 pm
2 stops20h 18m
$553
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Thu 11/5
11:55 am-5:54 pm
1 stop5h 59m
Kalispell Glacier Park
Sun 11/8
7:41 am-2:52 pm
2 stops7h 11m
$553
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Fri 11/6
6:29 pm-10:57 pm
1 stop4h 28m
Kalispell Glacier Park
Sun 11/8
6:13 pm-10:25 pm
1 stop4h 12m
$557
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Thu 9/24
6:14 am-1:28 pm
2 stops31h 14m
Kalispell Glacier Park
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$688
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Wed 9/23
5:20 am-11:47 am
1 stop6h 27m
Kalispell Glacier Park
Sun 9/27
12:40 pm-5:53 pm
1 stop5h 13m
$707
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Fri 9/25
5:20 am-11:47 am
1 stop6h 27m
Kalispell Glacier Park
Tue 9/29
6:00 pm-10:34 pm
1 stop4h 34m
$718
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Fri 10/2
7:29 pm-12:23 pm
1 stop16h 54m
Kalispell Glacier Park
Mon 10/5
7:45 pm-6:52 pm
1 stop23h 07m
$763
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Fri 9/25
12:20 pm-1:28 pm
2 stops25h 08m
Kalispell Glacier Park
Tue 9/29
8:21 pm-11:29 pm
1 stop27h 08m
$838
BillingsKalispell
BIL Billings Logan Intl - FCA Kalispell Glacier Park
BILFCA
Billings Logan Intl
Tue 9/22
12:20 pm-10:56 pm
1 stop10h 36m
Kalispell Glacier Park
Sat 9/26
6:15 am-3:02 pm
2 stops8h 47m
$838
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Billings 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 Billings to Kalispell in September.
| 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 Billings-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-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 Billings-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 Billings to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from Billings with our price prediction graph.
BIL-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.
Related info for your journey
Find useful and relevant information for your journey from Billings 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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