HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis to Kalispell (STL - FCA) from $226

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — FCA
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Kalispell Glacier Park are usually found in January or April, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from St. Louis to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 9, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$436

One-way from

$233
High demand for flights, 14% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals
From Lambert-St Louis to Kalispell Glacier Park
Search Deals
One-way flight from Lambert-St Louis to Kalispell Glacier Park
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Kalispell?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from St. Louis to Kalispell?

To save up to 192% on this flight, we recommend booking at least 32 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Kalispell from $585 1-2 weeks out and tickets from $760 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Kalispell?

January is one of the best times of the year to fly to Kalispell from St. Louis. Prices for January average $552 per person but you can even find prices for as low as $393. The most expensive prices can be found in the month of July. Opting for a January flight can save you 16% on your journey compared to booking in July

What is the cheapest time of day to fly from STL to FCA?

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from St. Louis to Kalispell by exploring options for tickets in the afternoon.

Cheap St. Louis to Kalispell flights in June & July 2024

Find cheap flight options from St. Louis to Kalispell specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Kalispell in June and July 2024. More deals are always being added, so be sure to check back regularly.
Fri 7/265:54 pmSTL - FCA
1 stop16h 30mMultiple Airlines
Sun 8/410:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/9$390
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Thu 7/2510:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/8$406
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Thu 7/255:12 pmFCA - STL
2 stops20h 54mMultiple Airlines
Deal found 6/8$431
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Fri 7/267:34 pmFCA - STL
2 stops20h 55mMultiple Airlines
Deal found 6/8$450
Fri 7/2612:15 pmSTL - FCA
3 stops22h 09mMultiple Airlines
Sun 8/410:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/9$451
Wed 7/316:30 pmSTL - FCA
1 stop7h 05mDelta
Tue 8/65:13 amFCA - STL
1 stop7h 27mDelta
Deal found 6/9$452
Thu 7/186:30 pmSTL - FCA
1 stop7h 05mDelta
Thu 7/255:13 amFCA - STL
2 stops10h 07mDelta
Deal found 6/8$457
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Thu 7/255:12 pmFCA - STL
3 stops21h 53mMultiple Airlines
Deal found 6/8$465
Wed 7/106:30 pmSTL - FCA
1 stop7h 05mDelta
Wed 7/175:13 amFCA - STL
1 stop7h 27mDelta
Deal found 6/9$472

St. Louis to Kalispell 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Kalispell in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Kalispell in June and July 2024. More deals are always being added, so be sure to check back regularly.
Fri 7/265:54 pmSTL - FCA
1 stop16h 30mMultiple Airlines
Sun 8/410:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/9$390
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Thu 7/2510:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/8$406
Sat 9/149:37 amSTL - FCA
1 stop26h 14mAmerican Airlines
Thu 9/1911:41 amFCA - STL
1 stop9h 28mAmerican Airlines
Deal found 6/8$423
Thu 9/56:00 amSTL - FCA
1 stop29h 51mAmerican Airlines
Thu 9/1211:41 amFCA - STL
1 stop28h 43mAmerican Airlines
Deal found 6/8$429
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Thu 7/255:12 pmFCA - STL
2 stops20h 54mMultiple Airlines
Deal found 6/8$431
Fri 9/132:34 pmSTL - FCA
1 stop21h 28mAlaska Airlines
Thu 9/198:55 pmFCA - STL
1 stop26h 04mAlaska Airlines
Deal found 6/9$432
Fri 8/167:32 pmSTL - FCA
2 stops23h 14mAlaska Airlines
Mon 8/198:39 pmFCA - STL
1 stop26h 20mAlaska Airlines
Deal found 6/9$443
Sat 7/2011:34 amSTL - FCA
3 stops29h 48mMultiple Airlines
Fri 7/267:34 pmFCA - STL
2 stops20h 55mMultiple Airlines
Deal found 6/8$450
Fri 7/2612:15 pmSTL - FCA
3 stops22h 09mMultiple Airlines
Sun 8/410:17 pmFCA - STL
1 stop15h 49mMultiple Airlines
Deal found 6/9$451

One-way flights to Kalispell from St. Louis

Search for one-way flight options from St. Louis to Kalispell. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Kalispell. For those needing a return trip from St. Louis, there is a search form available above.
Mon 7/86:01 pmSTL - FCA
1 stop6h 51mDelta
Deal found 6/8$226
Mon 7/83:28 pmSTL - FCA
2 stops10h 07mDelta
Deal found 6/8$231
Sat 9/147:30 amSTL - FCA
1 stop28h 21mAmerican Airlines
Deal found 6/8$233
Sat 9/143:18 pmSTL - FCA
2 stops9h 15mDelta
Deal found 6/8$249
Mon 7/83:28 pmSTL - FCA
2 stops10h 07mDelta
Deal found 6/9$251
Mon 7/14:36 pmSTL - FCA
1 stop5h 59mUnited Airlines
Deal found 6/8$326
Mon 7/15:30 pmSTL - FCA
2 stops20h 59mUnited Airlines
Deal found 6/8$453
Mon 7/15:03 pmSTL - FCA
3 stops21h 26mUnited Airlines
Deal found 6/8$548

Find flights from St. Louis to Kalispell within your budget

Customize your flight search to find flights from St. Louis 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$390 - $564

Route

Depart

Return

Price

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Fri 7/26

1 stop16h 30m

Kalispell Glacier Park

Sun 8/4

1 stop15h 49m

$390

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Sat 7/20

3 stops29h 48m

Kalispell Glacier Park

Thu 7/25

1 stop15h 49m

$406

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Sat 9/14

1 stop26h 14m

Kalispell Glacier Park

Thu 9/19

1 stop9h 28m

$423

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Thu 9/5

1 stop29h 51m

Kalispell Glacier Park

Thu 9/12

1 stop28h 43m

$429

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Fri 9/13

1 stop21h 28m

Kalispell Glacier Park

Thu 9/19

1 stop26h 04m

$432

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Fri 8/16

2 stops23h 14m

Kalispell Glacier Park

Mon 8/19

1 stop26h 20m

$443

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Wed 8/14

1 stop7h 00m

Kalispell Glacier Park

Mon 8/19

1 stop5h 31m

$452

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Wed 8/14

2 stops9h 30m

Kalispell Glacier Park

Mon 8/19

1 stop5h 31m

$457

Lambert-St LouisKalispell Glacier Park

STL - FCA

STLFCA

Lambert-St Louis

Wed 10/2

2 stops11h 42m

Kalispell Glacier Park

Mon 10/7

1 stop14h 50m

$564

Flights are sorted by cheapest first

Deals found on 6/9

How far ahead should I book a flight from St. Louis to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Kalispell. Price data was last updated on May 31, 2024.
Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Kalispell. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from St. Louis to Kalispell?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Kalispell. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Kalispell flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from St. Louis with our price prediction graph.
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.

Temperature and rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature and rainfall totals by month.

FCA

Temperature

23 - 64.4 °F

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 9, 2024.
To help decide which airline to fly from St. Louis to Kalispell, see what other customers have to say about Alaska Airlines, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,254 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,254 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,295 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,661 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,172 reviews
Alaska Airlines
8.1
Very good
9,254 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Kalispell for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Kalispell for under $400. The cheapest flight booked recently is on Multiple Airlines for just $390, but on average you can expect to pay $448.

  • What are the cheapest airlines flying from St. Louis to Kalispell round-trip?

    Currently priced at $423, American Airlines will fly you from St. Louis to Kalispell and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $432 and $452, respectively. American Airlines is currently priced 23% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Kalispell one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $226. Users have also found prices from $233 and $326 on American Airlines and United Airlines, respectively.

  • What does STL to FCA mean?

    Lambert-St Louis Airport is STL and Kalispell Glacier Park Airport is FCA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from St. Louis to Kalispell that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Kalispell flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Kalispell with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Kalispell flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Kalispell that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kalispell.

  • Can I find deals for business class flights from St. Louis to Kalispell?

    Yes. Cheapflights offers flight deals from St. Louis to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Kalispell that allow pets onboard?

    Many airlines flying from St. Louis to Kalispell offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Kalispell?

    Yes, you can often find last-minute deals on St. Louis to Kalispell flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Kalispell flight deals updated?

    The St. Louis to Kalispell flight deals you see on this page were last updated on 6/9.

  • What are the most popular airlines that fly from St. Louis to Kalispell?

    When booking a flight from St. Louis to Kalispell, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from St. Louis to Kalispell?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Kalispell (average of $436). Flying from St. Louis to Kalispell in July is currently the most expensive (average of $652). 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.

See more FAQs

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 for St. Louis to Kalispell
See prices for flight routes from nearby airports that may be better suited for you.

St. Louis to Bozeman flights
Kansas City to Kalispell flights
St. Louis to Missoula flights
St. Louis to Billings flights
Kansas City to Bozeman flights
Kansas City to Missoula flights
St. Louis to Great Falls flights
Kansas City to Billings flights
St. Louis to West Yellowstone flights
Kansas City to Great Falls flights
Springfield to Missoula flights
Springfield to Kalispell flights
St. Louis to Helena flights
St. Louis to Butte flights
Springfield to Billings flights
St. Louis to Cody flights
Kansas City to Helena flights
Springfield to Great Falls flights
Springfield to Bozeman flights
Kansas City to Cody flights
Springfield to Helena flights
Kansas City to West Yellowstone flights
Joplin to Missoula flights
Columbia to Missoula flights
Springfield to West Yellowstone flights
Columbia to Bozeman flights
Springfield to Butte flights
Joplin to Bozeman flights
Columbia to West Yellowstone flights

Top 3 airlines flying from St. Louis to Kalispell

Discover the top 3 airlines that operate flights from St. Louis 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$409Average$617FlexibilityNo cancel feeOn-time69%
DeltaCheapest$422Average$524FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$434Average$639FlexibilityNo cancel feeOn-time71%
Los Angeles to San Francisco flights
Los Angeles to El Salvador flights
Los Angeles to Las Vegas flights
Los Angeles to Guadalajara flights
Las Vegas to Orlando flights
Los Angeles to Seoul flights
USA to Brazil flights
New York to Denver flights
Orlando to Miami flights
Charlotte to Denver flights
Salt Lake City to Los Angeles flights
St. Louis to Rome Fiumicino Airport flights

Search flights from St. Louis to Kalispell by cabin class

Find flights from St. Louis to Kalispell, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines