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$544+ Cheap flights from Kalispell (FCA) to Barcelona

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BCN
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/14. 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 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 stops18h 20m
United Airlines
Sun 3/89:10 am
BCN
-
FCA
2 stops33h 43m
United Airlines
Deal found 2/14$697
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/36:00 am
FCA
-
BCN
2 stops18h 00m
United Airlines
Fri 4/106:40 am
BCN
-
FCA
2 stops22h 47m
United Airlines
Deal found 2/17$1,058
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 4/46:00 am
FCA
-
BCN
2 stops18h 20m
United Airlines
Sat 4/118:00 am
BCN
-
FCA
2 stops21h 27m
United Airlines
Deal found 2/18$1,109
This Travelocity deal was found by Cheapflights users on 2/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:10 pm
FCA
-
BCN
2 stops24h 00m
Multiple Airlines
Sun 6/2810:55 am
BCN
-
FCA
2 stops21h 04m
Multiple Airlines
Deal found 2/16$1,443
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:25 pm
FCA
-
BCN
1 stop13h 10m
American Airlines
Sun 6/287:25 pm
BCN
-
FCA
2 stops25h 10m
American Airlines
Deal found 2/16$1,820
This United Airlines deal was found by Cheapflights users on 2/16. 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 6/256:31 am
FCA
-
BCN
3 stops22h 29m
United Airlines
Sun 6/287:55 am
BCN
-
FCA
2 stops21h 35m
United Airlines
Deal found 2/16$2,070
This Scandinavian Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 4/45:09 am
FCA
-
BCN
3 stops29h 01m
Multiple Airlines
Sat 4/117:00 pm
BCN
-
FCA
3 stops48h 23m
Multiple Airlines
Deal found 2/18$2,391

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 February 18, 2026.

Round-trip from

$697
(United Airlines)

One-way from

$544
(Trip.com)
From Kalispell Glacier Park to Barcelona
Search Deals
One-way flight 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 February 18, 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-8:20 am

2 stops18h 20m

Barcelona-El Prat

Sun 3/8

9:10 am-10:53 am

2 stops33h 43m

$697

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 4/3

6:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Fri 4/10

6:40 am-9:27 pm

2 stops22h 47m

$1,058

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sat 4/4

6:00 am-8:20 am

2 stops18h 20m

Barcelona-El Prat

Sat 4/11

8:00 am-9:27 pm

2 stops21h 27m

$1,109

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 6/25

2:10 pm-10:10 pm

2 stops24h 00m

Barcelona-El Prat

Sun 6/28

10:55 am-11:59 pm

2 stops21h 04m

$1,443

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 6/25

1:25 pm-10:35 am

1 stop13h 10m

Barcelona-El Prat

Sun 6/28

7:25 pm-12:35 pm

2 stops25h 10m

$1,820

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 6/25

6:31 am-1:00 pm

3 stops22h 29m

Barcelona-El Prat

Sun 6/28

7:55 am-9:30 pm

2 stops21h 35m

$2,070

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Tue 6/30

3:00 pm-9:50 pm

2 stops22h 50m

$544

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Tue 6/30

12:35 pm-1:15 pm

1 stop16h 40m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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 February 18, 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
9,315 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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
9,315 reviews
United Airlines
7.4
Good
9,315 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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
11,307 reviews
United Airlines
7.4
Good
9,315 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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 18h 20m. 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
Billings to Barcelona-El Prat flights
Kalispell 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$827FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,405Average$1,405FlexibilityNo cancel feeOn-time71%

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