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$486+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BCN
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap 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 November 24, 2025.

Round-trip from

$486
(United Airlines)
From Kalispell Glacier Park to Barcelona
Search Deals

Find 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 November 24, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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.
Sun 12/285:15 pmFCA - BCN
2 stops32h 20mUnited Airlines
Mon 1/511:55 amBCN - FCA
2 stops57h 41mUnited Airlines
Deal found 11/24$1,488
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/275:15 pmFCA - BCN
2 stops31h 05mUnited Airlines
Mon 1/511:55 amBCN - FCA
2 stops57h 41mUnited Airlines
Deal found 11/24$1,586
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/2912:38 pmFCA - BCN
2 stops36h 57mUnited Airlines
Mon 1/511:55 amBCN - FCA
2 stops57h 41mUnited Airlines
Deal found 11/24$1,592
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/275:15 pmFCA - BCN
2 stops31h 05mUnited Airlines
Thu 1/11:35 pmBCN - FCA
2 stops41h 10mUnited Airlines
Deal found 11/24$1,869
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Sun 12/285:15 pmFCA - BCN
2 stops32h 20mUnited Airlines
Thu 1/11:35 pmBCN - FCA
2 stops41h 10mUnited Airlines
Deal found 11/24$1,874
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/265:15 pmFCA - BCN
2 stops31h 05mUnited Airlines
Mon 1/511:55 amBCN - FCA
2 stops57h 41mUnited Airlines
Deal found 11/24$2,000
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:20 amFCA - BCN
2 stops19h 20mDelta
Thu 1/110:15 amBCN - FCA
2 stops33h 40mDelta
Deal found 11/24$2,072
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:20 amFCA - BCN
2 stops27h 10mDelta
Thu 1/110:15 amBCN - FCA
2 stops21h 06mDelta
Deal found 11/24$2,077
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:20 amFCA - BCN
2 stops17h 55mDelta
Mon 1/51:00 pmBCN - FCA
2 stops36h 14mDelta
Deal found 11/24$2,078
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:20 amFCA - BCN
2 stops29h 45mDelta
Sat 1/310:15 amBCN - FCA
2 stops21h 06mDelta
Deal found 11/24$2,713

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 November 24, 2025.
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

Fri 1/23

6:00 am-9:35 am

2 stops19h 35m

Barcelona-El Prat

Tue 1/27

6:50 am-9:59 pm

2 stops23h 09m

$486

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sun 12/28

5:15 pm-9:35 am

2 stops32h 20m

Barcelona-El Prat

Mon 1/5

11:55 am-1:36 pm

2 stops57h 41m

$1,488

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Mon 12/29

12:38 pm-9:35 am

2 stops36h 57m

Barcelona-El Prat

Mon 1/5

11:55 am-1:36 pm

2 stops57h 41m

$1,592

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sat 12/27

5:15 pm-8:20 am

2 stops31h 05m

Barcelona-El Prat

Thu 1/1

1:35 pm-10:45 pm

2 stops41h 10m

$1,869

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sun 12/28

5:15 pm-9:35 am

2 stops32h 20m

Barcelona-El Prat

Thu 1/1

1:35 pm-10:45 pm

2 stops41h 10m

$1,874

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Mon 12/29

5:15 pm-9:35 am

2 stops32h 20m

Barcelona-El Prat

Thu 1/1

1:35 pm-10:45 pm

2 stops41h 10m

$1,874

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 12/26

5:15 pm-8:20 am

2 stops31h 05m

Barcelona-El Prat

Mon 1/5

11:55 am-1:36 pm

2 stops57h 41m

$2,000

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 12/25

5:20 am-8:40 am

2 stops19h 20m

Barcelona-El Prat

Thu 1/1

10:15 am-11:55 am

2 stops33h 40m

$2,072

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 12/26

5:20 am-4:30 pm

2 stops27h 10m

Barcelona-El Prat

Thu 1/1

10:15 am-11:21 pm

2 stops21h 06m

$2,077

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 12/25

5:20 am-7:15 am

2 stops17h 55m

Barcelona-El Prat

Mon 1/5

1:00 pm-5:14 pm

2 stops36h 14m

$2,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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 November 24, 2025.
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
9,044 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,044 reviews
United Airlines
7.4
Good
9,044 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,044 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 19h 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 $586. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$586Average$929FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,405Average$1,405FlexibilityNo cancel feeOn-time71%

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