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$510+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kalispell to Barcelona

Best flights from Kalispell to Barcelona
Discover carefully curated flight deals from Kalispell to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/146:00 amFCA - BCN
2 stops23h 00mUnited Airlines
Sun 1/1811:55 amBCN - FCA
2 stops33h 04mUnited Airlines
Deal found 12/14$510
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:44 amFCA - BCN
2 stops31h 26mMultiple Airlines
Wed 6/310:55 amBCN - FCA
2 stops21h 03mMultiple Airlines
Deal found 12/17$940
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 5/206:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Wed 6/312:15 pmBCN - FCA
2 stops31h 26mUnited Airlines
Deal found 12/17$1,077
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:51 pmFCA - BCN
2 stops25h 19mMultiple Airlines
Sun 6/215:00 pmBCN - FCA
2 stops38h 59mMultiple Airlines
Deal found 12/14$1,151
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 5/206:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Thu 6/44:10 pmBCN - FCA
1 stop31h 07mUnited Airlines
Deal found 12/17$1,104
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 5/216:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Wed 6/312:15 pmBCN - FCA
2 stops31h 26mUnited Airlines
Deal found 12/17$1,137
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 5/216:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Fri 6/53:15 pmBCN - FCA
2 stops26h 53mUnited Airlines
Deal found 12/17$1,161
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 5/216:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Tue 6/24:10 pmBCN - FCA
1 stop31h 07mUnited Airlines
Deal found 12/17$1,164
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 5/216:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Thu 6/44:10 pmBCN - FCA
1 stop31h 07mUnited Airlines
Deal found 12/17$1,164
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 5/206:31 amFCA - BCN
2 stops17h 29mUnited Airlines
Sat 6/64:10 pmBCN - FCA
1 stop31h 07mUnited Airlines
Deal found 12/17$1,165

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 December 18, 2025.

Round-trip from

$510
(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 December 18, 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

Wed 1/14

6:00 am-1:00 pm

2 stops23h 00m

Barcelona-El Prat

Sun 1/18

11:55 am-12:59 pm

2 stops33h 04m

$510

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sat 5/23

6:44 am-10:10 pm

2 stops31h 26m

Barcelona-El Prat

Wed 6/3

10:55 am-11:58 pm

2 stops21h 03m

$940

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Wed 5/20

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Wed 6/3

12:15 pm-11:41 am

2 stops31h 26m

$1,077

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Wed 5/20

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Thu 6/4

4:10 pm-3:17 pm

1 stop31h 07m

$1,104

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 5/21

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Wed 6/3

12:15 pm-11:41 am

2 stops31h 26m

$1,137

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Wed 6/10

12:51 pm-10:10 pm

2 stops25h 19m

Barcelona-El Prat

Sun 6/21

5:00 pm-11:59 pm

2 stops38h 59m

$1,151

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 5/21

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Fri 6/5

3:15 pm-10:08 am

2 stops26h 53m

$1,161

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 5/21

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Tue 6/2

4:10 pm-3:17 pm

1 stop31h 07m

$1,164

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Thu 5/21

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Thu 6/4

4:10 pm-3:17 pm

1 stop31h 07m

$1,164

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Wed 5/20

6:31 am-8:00 am

2 stops17h 29m

Barcelona-El Prat

Sat 6/6

4:10 pm-3:17 pm

1 stop31h 07m

$1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 December 18, 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
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 23h. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$586Average$929FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,405Average$1,405FlexibilityNo cancel feeOn-time71%

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