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$603+ Cheap flights from Kalispell (FCA) to Heidelberg, Germany

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — FRA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Kalispell to Heidelberg

Best flights from Kalispell to Heidelberg
Discover carefully curated flight deals from Kalispell to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 amFCA - FRA
2 stops26h 05mUnited Airlines
Sun 2/110:15 amFRA - FCA
2 stops34h 44mUnited Airlines
Deal found 12/12$603
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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 6/102:10 pmFCA - FRA
1 stop14h 35mAlaska Airlines
Sun 6/212:15 pmFRA - FCA
2 stops31h 05mAlaska Airlines
Deal found 12/14$1,320
This Expedia deal was found by Cheapflights users on 12/14. 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.
Wed 6/1012:51 pmFCA - FRA
2 stops33h 34mMultiple Airlines
Sun 6/217:25 amFRA - FCA
2 stops19h 57mMultiple Airlines
Deal found 12/14$1,498

Find flight deals from Kalispell to Heidelberg

Keep the following information in mind while searching for Kalispell to Heidelberg flight deals. Data was last updated December 15, 2025.

Round-trip from

$603
(United Airlines)
From Kalispell Glacier Park to Heidelberg
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Heidelberg 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 December 15, 2025.
Use the filters below to find and compare flights from Kalispell to Heidelberg that are best for you.

Fly from

Kalispell

Fly to

Heidelberg

Route

Depart

Return

Price

KalispellFrankfurt am Main

FCA - FRA

FCAFRA

Kalispell Glacier Park

Wed 1/28

6:00 am-4:05 pm

2 stops26h 05m

Frankfurt am Main

Sun 2/1

10:15 am-12:59 pm

2 stops34h 44m

$603

KalispellFrankfurt am Main

FCA - FRA

FCAFRA

Kalispell Glacier Park

Wed 6/10

2:10 pm-12:45 pm

1 stop14h 35m

Frankfurt am Main

Sun 6/21

2:15 pm-1:20 pm

2 stops31h 05m

$1,320

KalispellFrankfurt am Main

FCA - FRA

FCAFRA

Kalispell Glacier Park

Wed 6/10

12:51 pm-6:25 am

2 stops33h 34m

Frankfurt am Main

Sun 6/21

7:25 am-7:22 pm

2 stops19h 57m

$1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Best time to book a flight from Kalispell to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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.

Cheapflights Insights

Everything you need to know about your flight from Kalispell to Heidelberg
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated December 15, 2025.
Read reviews from past customers who have flown United Airlines from Kalispell to Heidelberg. 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.
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • What airport do you fly from for flights from Kalispell to Heidelberg?

    Kalispell Glacier Park (FCA), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Kalispell to Heidelberg. 1 airline have flights from Glacier Park to Heidelberg on a regular basis. Booking flights from Kalispell Glacier Park to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

  • How long is the flight from Kalispell to Heidelberg?

    For as low as $603, United Airlines can have you in Heidelberg from Kalispell in 26h 05m. Airlines will cover a distance of 4838 mi.

  • Can I find deals for flights from Kalispell to Heidelberg that include hotel bookings?

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

  • How can I find direct flights from Kalispell to Heidelberg?

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

  • Can I find deals for business class flights from Kalispell to Heidelberg?

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

See more FAQs

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Top airline flying from Kalispell to Heidelberg

Discover the top airline that operate flights from Kalispell to Heidelberg. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$970Average$1,135FlexibilityNo cancel feeOn-time69%

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