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Cheap flights from Kalispell to St. Louis (FCA - STL) 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 9/19. 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.
FCA — STL
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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Cheap flight deals from Kalispell to St. Louis

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

Popular in

March

Cheapest in

January

Round-trip from

$318

One-way from

$226
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Kalispell Glacier Park to Lambert-St Louis
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One-way flight from Kalispell Glacier Park to Lambert-St Louis
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What is the cheapest day to fly round-trip from Kalispell to St. Louis?

Thursday is generally a great day to depart. Flying on this day could help you save up to 40%.

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

January is one of the best times of the year to fly to St. Louis from Kalispell. Prices for January average $544 per person but you can even find prices for as low as $436. The most expensive prices can be found in the month of March. Opting for a January flight can save you 30% on your journey compared to booking in March

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

One of the essential ways to save on airfare from Kalispell to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

Kalispell to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Kalispell and St. Louis 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 11, 2024.
These are some of the best deals we've found on flights to St. Louis in 2024 at this time. Check back regularly for other flight deals.
Fri 8/910:33 amFCA - STL
1 stop5h 49mMultiple Airlines
Sat 8/172:21 pmSTL - FCA
1 stop10h 14mMultiple Airlines
Deal found 6/8$433
Fri 8/23:34 pmFCA - STL
1 stop6h 18mAmerican Airlines
Sun 8/47:00 amSTL - FCA
1 stop8h 44mAmerican Airlines
Deal found 6/9$452
Fri 8/23:34 pmFCA - STL
1 stop6h 18mAmerican Airlines
Sat 8/104:23 pmSTL - FCA
2 stops19h 13mAmerican Airlines
Deal found 6/8$459
Fri 8/23:34 pmFCA - STL
1 stop6h 18mAmerican Airlines
Sat 8/106:00 amSTL - FCA
1 stop5h 47mAmerican Airlines
Deal found 6/8$472
Sat 8/105:13 amFCA - STL
1 stop8h 20mDelta
Sat 8/175:52 pmSTL - FCA
1 stop6h 34mDelta
Deal found 6/8$525
Fri 8/96:24 pmFCA - STL
1 stop5h 31mDelta
Sat 8/1710:09 amSTL - FCA
2 stops11h 24mDelta
Deal found 6/8$530
Fri 8/911:59 amFCA - STL
2 stops10h 29mDelta
Sat 8/1710:09 amSTL - FCA
2 stops11h 24mDelta
Deal found 6/8$535
Fri 8/23:34 pmFCA - STL
2 stops15h 59mAmerican Airlines
Sun 8/47:00 amSTL - FCA
1 stop8h 44mAmerican Airlines
Deal found 6/9$567
Fri 8/23:34 pmFCA - STL
2 stops15h 59mAmerican Airlines
Sat 8/104:23 pmSTL - FCA
2 stops19h 13mAmerican Airlines
Deal found 6/8$573

One-way flights to St. Louis from Kalispell

Search for one-way flight options from Kalispell to St. Louis. 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 11, 2024.
Take a look at some of the one-way flights we've detected from Kalispell to St. Louis. Users can also find round-trip Kalispell to St. Louis flights by using the search form above.
Thu 9/196:15 pmFCA - STL
1 stop5h 21mDelta
Deal found 6/10$226
Thu 9/1911:41 amFCA - STL
2 stops20h 04mAmerican Airlines
Deal found 6/9$303

Find flights from Kalispell to St. Louis within your budget

Customize your flight search to find flights from Kalispell to St. Louis 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 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$433 - $682

Route

Depart

Return

Price

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/9

1 stop5h 49m

Lambert-St Louis

Sat 8/17

1 stop10h 14m

$433

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/2

1 stop6h 18m

Lambert-St Louis

Sun 8/4

1 stop8h 44m

$452

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/2

1 stop6h 18m

Lambert-St Louis

Sat 8/10

2 stops19h 13m

$459

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/2

1 stop6h 18m

Lambert-St Louis

Sat 8/10

1 stop5h 47m

$472

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Sat 8/10

1 stop8h 20m

Lambert-St Louis

Sat 8/17

1 stop6h 34m

$525

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/9

1 stop5h 31m

Lambert-St Louis

Sat 8/17

2 stops11h 24m

$530

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/9

2 stops10h 29m

Lambert-St Louis

Sat 8/17

2 stops11h 24m

$535

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Fri 8/2

2 stops15h 59m

Lambert-St Louis

Sun 8/4

1 stop8h 44m

$567

Kalispell Glacier ParkLambert-St Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Sat 8/3

1 stop19h 55m

Lambert-St Louis

Sat 8/10

1 stop17h 35m

$682

Flights are sorted by cheapest first

Deals found on 6/8

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

Use this chart to determine the cheapest time to fly round-trip from Kalispell to St. Louis. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kalispell to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Kalispell to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Kalispell 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 St. Louis by month

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

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 11, 2024.
See what other customers who have flown with American Airlines, Delta and Alaska Airlines from Kalispell to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,267 reviews

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Food

7.3

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
9,267 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
10,277 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Food

7.3

Reviews

1 / 10

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

American Airlines
7.3
Good
14,138 reviews
Alaska Airlines
8.1
Very good
9,267 reviews

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Crew

8.6

Food

7.3

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 Kalispell to St. Louis. 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 Kalispell to St. Louis for under $500 on Cheapflights?

    Yes, there are multiple flights from Kalispell to St. Louis for under $500. The cheapest flight booked recently is on Multiple Airlines for just $433, but on average you can expect to pay $572.

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

    American Airlines, at $452, was found to be the cheapest airline from Kalispell to St. Louis.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. American Airlines is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does FCA to STL mean?

    Kalispell Glacier Park Airport is FCA and Lambert-St Louis Airport is STL. 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 Kalispell to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Kalispell to St. Louis 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 Kalispell to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kalispell to St. Louis 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 Kalispell to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to St. Louis 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 Kalispell to St. Louis that allow pets onboard?

    Many airlines flying from Kalispell to St. Louis 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 Kalispell to St. Louis?

    Yes, you can often find last-minute deals on Kalispell to St. Louis 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 Kalispell to St. Louis flight deals updated?

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

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

    Currently, September is the cheapest month in which you can book a flight from Kalispell to St. Louis (average of $318). Flying from Kalispell to St. Louis in July is currently the most expensive (average of $365). 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.

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

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Top 2 airlines flying from Kalispell to St. Louis

Discover the top 2 airlines that operate flights from Kalispell to St. Louis. 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 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$550FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$436Average$587FlexibilityNo cancel feeOn-time69%
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Search flights from Kalispell to St. Louis by cabin class

Find flights from Kalispell to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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