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$547+ Cheap flights from Montana 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BCN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$547
(Finnair)

Popular in

June

Cheapest in

February

Average price

$1,405
From Montana to Barcelona
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($463 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:20 amBZN - BCN
2 stops22h 00mMultiple Airlines
Fri 10/246:30 pmBCN - BZN
2 stops26h 14mMultiple Airlines
Deal found 4/30$547
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 11/242:00 pmBZN - BCN
1 stop34h 40mDelta
Wed 12/310:55 amBCN - BZN
2 stops22h 00mDelta
Deal found 4/30$553
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/2412:00 pmBIL - BCN
1 stop17h 15mUnited Airlines
Tue 10/712:10 pmBCN - BIL
2 stops33h 07mUnited Airlines
Deal found 4/30$559
This American Airlines deal was found by Cheapflights users on 4/30. 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 10/11:35 pmBZN - BCN
1 stop12h 55mAmerican Airlines
Fri 10/2410:45 amBCN - BZN
1 stop33h 59mAmerican Airlines
Deal found 4/30$588
This Air Canada deal was found by Cheapflights users on 4/30. 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 9/245:00 amBIL - BCN
3 stops18h 50mMultiple Airlines
Tue 10/712:10 pmBCN - BIL
2 stops18h 34mMultiple Airlines
Deal found 4/30$589
This United Airlines deal was found by Cheapflights users on 4/29. 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 11/1712:30 pmBZN - BCN
1 stop16h 35mUnited Airlines
Wed 12/311:45 amBCN - BZN
2 stops30h 02mUnited Airlines
Deal found 4/29$627
This American Airlines deal was found by Cheapflights users on 4/30. 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
Tue 10/712:20 pmBCN - BIL
1 stop16h 30mAmerican Airlines
Deal found 4/30$657
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:41 amBZN - BCN
2 stops18h 24mLufthansa
Tue 12/29:55 amBCN - BZN
2 stops43h 12mLufthansa
Deal found 4/29$868
This Air France deal was found by Cheapflights users on 4/30. 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.
Tue 5/276:10 amBZN - BCN
2 stops17h 05mAir France
Thu 8/149:30 amBCN - BZN
2 stops17h 49mAir France
Deal found 4/30$1,127
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/1511:44 amFCA - BCN
1 stop14h 26mMultiple Airlines
Sun 6/227:50 amBCN - FCA
2 stops24h 09mMultiple Airlines
Deal found 4/30$1,340
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/1511:44 amFCA - BCN
1 stop14h 26mAmerican Airlines
Sun 6/2210:45 amBCN - FCA
1 stop33h 45mAmerican Airlines
Deal found 4/30$2,279
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:20 amBZN - BCN
2 stops30h 10mTAP AIR PORTUGAL
Fri 8/153:00 pmBCN - BZN
2 stops27h 37mTAP AIR PORTUGAL
Deal found 4/30$2,311

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 May 1, 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

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Wed 10/1

7:20 am-1:20 pm

2 stops22h 00m

Barcelona-El Prat

Fri 10/24

6:30 pm-2:32 pm

2 stops28h 02m

$547

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

12:00 pm-1:15 pm

1 stop17h 15m

Barcelona-El Prat

Tue 10/7

12:10 pm-1:17 pm

2 stops33h 07m

$559

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Wed 10/1

1:35 pm-10:30 am

1 stop12h 55m

Barcelona-El Prat

Fri 10/24

10:45 am-12:44 pm

1 stop33h 59m

$588

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

5:00 am-7:50 am

3 stops18h 50m

Barcelona-El Prat

Tue 10/7

12:10 pm-10:44 pm

2 stops18h 34m

$589

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Wed 9/24

12:35 pm-10:30 am

1 stop13h 55m

Barcelona-El Prat

Tue 10/7

12:20 pm-8:50 pm

1 stop16h 30m

$657

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Sun 5/25

6:10 am-7:15 am

2 stops17h 05m

Barcelona-El Prat

Mon 8/18

12:20 pm-4:35 pm

2 stops36h 15m

$946

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Fri 5/30

10:50 am-5:55 pm

2 stops23h 05m

Barcelona-El Prat

Mon 8/18

12:00 pm-9:31 pm

2 stops41h 31m

$1,048

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Tue 5/27

6:10 am-7:15 am

2 stops17h 05m

Barcelona-El Prat

Thu 8/14

9:30 am-7:19 pm

2 stops17h 49m

$1,127

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Wed 5/28

12:40 pm-1:15 pm

1 stop16h 35m

Barcelona-El Prat

Fri 8/15

12:10 pm-10:23 pm

2 stops42h 13m

$1,139

KalispellBarcelona

FCA - BCN

FCABCN

Kalispell Glacier Park

Sun 6/15

11:44 am-10:10 am

1 stop14h 26m

Barcelona-El Prat

Sun 6/22

7:50 am-11:59 pm

2 stops24h 09m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results
1
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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 $1,064). 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 May 1, 2025.
See what other customers who have flown with Delta, Air France and United Airlines 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
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
TAP AIR PORTUGAL
7.1
Good
1,852 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 $1,064). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$562Average$817FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$597Average$1,147FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,147Average$1,405FlexibilityNo cancel feeOn-time71%

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