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$497+ Cheap flights from Kalispell (FCA) to Barcelona

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BCN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Kalispell to Barcelona

Cheapest flights from Kalispell to Barcelona
Explore the most affordable flight options available from Kalispell to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 3/46:00 am
FCA
-
BCN
2 stops27h 35m
United Airlines
Sun 3/810:30 am
BCN
-
FCA
2 stops32h 23m
United Airlines
Deal found 1/25$497
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 3/236:00 am
FCA
-
BCN
2 stops27h 20m
United Airlines
Mon 3/301:15 pm
BCN
-
FCA
2 stops56h 16m
United Airlines
Deal found 1/25$820
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 1/306:00 am
FCA
-
BCN
2 stops19h 35m
United Airlines
Wed 4/291:15 pm
BCN
-
FCA
2 stops40h 42m
United Airlines
Deal found 1/27$1,803
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 1/296:00 am
FCA
-
BCN
2 stops19h 00m
United Airlines
Wed 4/291:15 pm
BCN
-
FCA
2 stops40h 42m
United Airlines
Deal found 1/27$1,804
This Scandinavian Airlines deal was found by Cheapflights users on 1/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:24 am
FCA
-
BCN
3 stops28h 56m
Multiple Airlines
Wed 4/297:00 pm
BCN
-
FCA
3 stops48h 23m
Multiple Airlines
Deal found 1/27$2,502
This Scandinavian Airlines deal was found by Cheapflights users on 1/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:59 pm
FCA
-
BCN
3 stops40h 21m
Multiple Airlines
Wed 4/297:00 pm
BCN
-
FCA
3 stops48h 23m
Multiple Airlines
Deal found 1/27$2,736
This Scandinavian Airlines deal was found by Cheapflights users on 1/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:09 am
FCA
-
BCN
3 stops30h 11m
Multiple Airlines
Mon 3/3010:35 am
BCN
-
FCA
3 stops32h 51m
Multiple Airlines
Deal found 1/25$2,741

Find flight deals from Kalispell to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Barcelona (S37). 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 January 27, 2026.

Round-trip from

$497
(United Airlines)
From Kalispell Glacier Park to Barcelona
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Barcelona 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 January 27, 2026.
Use the filters below to find and compare flights from Kalispell to Barcelona that are best for you.

Fly from

Kalispell

Fly to

Barcelona

Route

Depart

Return

Price

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Wed 3/4

6:00 am-5:35 pm

2 stops27h 35m

Barcelona-El Prat

Sun 3/8

10:30 am-11:53 am

2 stops32h 23m

$497

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Mon 3/23

6:00 am-4:20 pm

2 stops27h 20m

Barcelona-El Prat

Mon 3/30

1:15 pm-1:31 pm

2 stops56h 16m

$820

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Mon 3/23

5:09 am-6:20 pm

3 stops30h 11m

Barcelona-El Prat

Mon 3/30

10:35 am-11:26 am

3 stops32h 51m

$2,741

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sun 3/1

7:53 pm-5:55 pm

2 stops38h 02m

$6,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Kalispell to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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 Barcelona
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from Kalispell to Barcelona, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Barcelona. 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 Barcelona?

    If you book a flight to Barcelona from Kalispell, you will be flying from Glacier Park, which is the city’s only airport. Kalispell Glacier Park (FCA) is located 8.4 mi from the center of Kalispell. There are 0 flights from Glacier Park to Barcelona per day from 2 different airlines.

  • How long is the flight from Kalispell to Barcelona?

    Departing from Kalispell to Barcelona will take you 27h 35m. The distance from Kalispell to Barcelona is about 5128 mi.

  • What are the cheapest airlines flying from Kalispell to Barcelona round-trip?

    Flying on United Airlines is currently your cheapest option to Barcelona, with prices starting at $546. Another option worth looking into is American Airlines, starting at $1,405 round trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Barcelona 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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Alternative routes for Kalispell to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Barcelona-El Prat flights
Kalispell to Barcelona-El Prat flights
Billings to Barcelona-El Prat flights

Top 2 airlines flying from Kalispell to Barcelona

Discover the top 2 airlines that operate flights from Kalispell to Barcelona. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$827FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,405Average$1,405FlexibilityNo cancel feeOn-time71%

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