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$415+ Cheap flights from Montana 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BCN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Montana to Barcelona

Keep the following information in mind while searching for Montana to Barcelona flight deals. Data was last updated April 3, 2025.

Round-trip from

$768
(Air Canada)

One-way from

$415
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,117
From Montana to Barcelona
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One-way flight from Montana to Barcelona
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Highest demand for flights based on searches. 30% potential increase in price ($479 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Montana to Barcelona

Cheapest flights from Montana to Barcelona
Explore the most affordable flight options available from Montana to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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 10/316:00 amBZN - BCN
2 stops25h 00mDelta
Wed 11/1210:55 amBCN - BZN
2 stops32h 21mDelta
Deal found 4/1$643
This United Airlines deal was found by Cheapflights users on 4/2. 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 10/314:22 pmBZN - BCN
2 stops16h 53mUnited Airlines
Wed 11/1211:45 amBCN - BZN
2 stops30h 02mUnited Airlines
Deal found 4/2$649
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amBIL - BCN
2 stops16h 50mAir Canada
Wed 10/812:15 pmBCN - BIL
2 stops40h 36mAir Canada
Deal found 4/2$768
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:00 pmBIL - BCN
1 stop17h 15mUnited Airlines
Wed 10/811:15 amBCN - BIL
2 stops17h 36mUnited Airlines
Deal found 4/2$796
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 10/111:56 amBZN - BCN
1 stop14h 14mAmerican Airlines
Fri 10/2412:20 pmBCN - BZN
1 stop32h 12mAmerican Airlines
Deal found 4/2$798
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 9/2412:35 pmBIL - BCN
1 stop13h 55mAmerican Airlines
Wed 10/812:20 pmBCN - BIL
1 stop16h 30mAmerican Airlines
Deal found 4/2$841
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amBIL - BCN
2 stops16h 50mMultiple Airlines
Wed 10/812:15 pmBCN - BIL
3 stops29h 36mMultiple Airlines
Deal found 4/2$896
This Air France deal was found by Cheapflights users on 4/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:10 pmBZN - BCN
2 stops18h 30mMultiple Airlines
Sun 5/49:30 amBCN - BZN
2 stops22h 25mMultiple Airlines
Deal found 4/2$948
This Delta deal was found by Cheapflights users on 4/1. 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 7/183:00 pmFCA - BCN
2 stops32h 15mDelta
Tue 7/292:10 pmBCN - FCA
2 stops30h 44mDelta
Deal found 4/1$1,007
This United deal was found by Cheapflights users on 4/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:42 pmFCA - BCN
2 stops59h 08mUnited Airlines
Mon 7/2812:10 pmBCN - FCA
2 stops41h 20mUnited Airlines
Deal found 4/2$1,056
This Aeromexico deal was found by Cheapflights users on 4/2. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/172:30 pmBZN - BCN
1 stop34h 50mAir France
Sun 5/49:15 pmBCN - BZN
2 stops34h 40mAir France
Deal found 4/2$1,211
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 7/1811:46 amFCA - BCN
1 stop14h 24mAmerican Airlines
Mon 7/2812:20 pmBCN - FCA
1 stop30h 36mAmerican Airlines
Deal found 4/2$1,241

Cheapflights Fare Finder

Customize your flight search to find flights from Montana 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 April 3, 2025.
Use the filters below to find and compare flights from Montana to Barcelona that are best for you.

Fly from

Montana

Fly to

Barcelona

Route

Depart

Return

Price

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

7:00 am-7:50 am

2 stops16h 50m

Barcelona-El Prat

Wed 10/8

12:15 pm-8:51 pm

2 stops40h 36m

$768

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

12:00 pm-1:15 pm

1 stop17h 15m

Barcelona-El Prat

Wed 10/8

11:15 am-8:51 pm

2 stops17h 36m

$796

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

12:35 pm-10:30 am

1 stop13h 55m

Barcelona-El Prat

Wed 10/8

12:20 pm-8:50 pm

1 stop16h 30m

$841

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

7:00 am-7:50 am

2 stops16h 50m

Barcelona-El Prat

Wed 10/8

12:15 pm-9:51 am

3 stops29h 36m

$896

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Thu 4/17

1:10 pm-3:40 pm

2 stops18h 30m

Barcelona-El Prat

Sun 5/4

9:30 am-11:55 pm

2 stops22h 25m

$948

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 7/18

3:00 pm-7:15 am

2 stops32h 15m

Barcelona-El Prat

Tue 7/29

2:10 pm-12:54 pm

2 stops30h 44m

$1,007

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 7/18

12:42 pm-7:50 am

2 stops59h 08m

Barcelona-El Prat

Mon 7/28

12:10 pm-9:30 pm

2 stops41h 20m

$1,056

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Thu 4/17

2:30 pm-9:20 am

1 stop34h 50m

Barcelona-El Prat

Sun 5/4

9:15 pm-11:55 pm

2 stops34h 40m

$1,211

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Mon 7/7

7:25 am-10:10 am

1 stop18h 45m

Barcelona-El Prat

Thu 7/17

12:20 pm-10:31 am

1 stop30h 11m

$1,220

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Fri 7/18

11:46 am-10:10 am

1 stop14h 24m

Barcelona-El Prat

Mon 7/28

12:20 pm-10:56 am

1 stop30h 36m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Montana to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Montana 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 Montana to Barcelona

What is the cheapest month to book a flight from Montana to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Montana to Barcelona (average of $523). Flying from Montana to Barcelona in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 3, 2025.
See what other customers who have flown with Delta, KLM and Air France from Montana to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the most popular routes from Montana to Barcelona?

    When deciding which route to take from Montana to Barcelona consider Bozeman Gallatin Field - Barcelona-El Prat, Billings Logan Intl - Barcelona-El Prat or Kalispell Glacier Park - Barcelona-El Prat as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

  • What is the cheapest month to book a flight from Montana to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Montana to Barcelona (average of $523). Flying from Montana to Barcelona in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montana to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Barcelona

Discover the top 3 airlines that operate flights from Montana 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$562Average$837FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$597Average$1,098FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,050Average$1,118FlexibilityNo cancel feeOn-time71%

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