Cheap flights from Kalispell to St. Louis (FCA - STL) from $192

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
May 13 — May 201

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 May 8, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$322

One-way from

$231
High demand for flights, 23% potential price rise
Best time to find cheap flights, 20% potential price drop
From Kalispell Glacier Park to Lambert-St Louis
One-way flight from Kalispell Glacier Park to Lambert-St Louis

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 33%.

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

When is the cheapest time to fly from Kalispell to St. Louis (FCA - 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 21% on airfare.

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 2,752,338 searches. Data last updated May 8, 2024.
Thu 9/193:14 pmFCA - STL
1 stop17h 17mAmerican Airlines
Deal found 5/8$192
Thu 9/1911:47 amFCA - STL
2 stops23h 37mMultiple Airlines
Deal found 5/7$224
Thu 9/193:00 pmFCA - STL
1 stop5h 31mDelta
Deal found 5/7$231
Thu 9/1911:47 amFCA - STL
2 stops23h 37mMultiple Airlines
Deal found 5/8$234
Thu 9/193:14 pmFCA - STL
2 stops17h 50mAmerican Airlines
Deal found 5/8$257
Thu 9/193:14 pmFCA - STL
2 stops17h 50mAmerican Airlines
Deal found 5/7$288

When is the cheapest time 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 May 5, 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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Average price of flights to St. Louis by month

Plan your trip from Kalispell to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Kalispell to St. Louis is currently $238 while a round-trip flight costs $0. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Kalispell to St. Louis (average of $322). Flying from Kalispell to St. Louis in July is currently the most expensive (average of $372). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$369

July

$372

August

$336

September

$322

October

$324

November

$336

December

$326

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

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 May 8, 2024.
8.1
Very good
10,789 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,789 reviews
8.1
Very good
10,789 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,677 reviews
8.1
Very good
10,789 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.
  • 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.

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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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$555FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$436Average$524FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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.

Fly with Cheapflights

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How does Cheapflights help users find flights from Kalispell to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kalispell to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kalispell to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kalispell to St. Louis.

Can Cheapflights find flights from Kalispell to St. Louis with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kalispell to St. Louis, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kalispell to St. Louis become cheaper?

Of course! You can now track prices for flights from Kalispell to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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