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$370+ Cheap flights from Montana to Spain

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MAD
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Montana to Spain

Cheapest flights from Montana to Spain
Explore the most affordable flight options available from Montana to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This American Airlines deal was found by Cheapflights users on 5/12. 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 11/11:52 pm
BZN
-
BCN
2 stops21h 13m
Multiple Airlines
Wed 11/1110:40 am
BCN
-
BZN
2 stops20h 02m
Multiple Airlines
Deal found 5/12$776
This American Airlines deal was found by Cheapflights users on 5/11. 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 10/215:20 pm
BZN
-
MAD
2 stops16h 15m
American Airlines
Wed 10/281:00 pm
MAD
-
BZN
1 stop30h 14m
American Airlines
Deal found 5/11$797
This Finnair deal was found by Cheapflights users on 5/11. 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 10/211:52 pm
BZN
-
MAD
2 stops15h 28m
Multiple Airlines
Wed 10/285:15 pm
MAD
-
BZN
2 stops25h 59m
Multiple Airlines
Deal found 5/11$799
This United Airlines deal was found by Cheapflights users on 5/12. 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 11/112:30 pm
BZN
-
BCN
1 stop16h 40m
United Airlines
Wed 11/119:55 am
BCN
-
BZN
2 stops19h 12m
United Airlines
Deal found 5/12$808
This American Airlines deal was found by Cheapflights users on 5/12. 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 11/41:52 pm
BZN
-
MAD
2 stops19h 03m
Multiple Airlines
Tue 11/1010:25 am
MAD
-
BZN
2 stops20h 17m
Multiple Airlines
Deal found 5/12$831
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 11/312:30 pm
BZN
-
MAD
2 stops35h 15m
United Airlines
Tue 11/101:35 pm
MAD
-
BZN
2 stops53h 58m
United Airlines
Deal found 5/12$847
This United Airlines deal was found by Cheapflights users on 5/12. 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 11/47:00 am
BZN
-
MAD
2 stops16h 45m
United Airlines
Tue 11/106:00 am
MAD
-
BZN
3 stops23h 07m
United Airlines
Deal found 5/12$849
This KAYAK deal was found by Cheapflights users on 5/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:30 pm
BZN
-
BCN
1 stop16h 40m
Lufthansa
Wed 11/113:05 pm
BCN
-
BZN
1 stop28h 28m
Lufthansa
Deal found 5/12$859
This United Airlines deal was found by Cheapflights users on 5/7. 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 10/182:39 pm
MSO
-
MAD
2 stops33h 26m
United Airlines
Thu 10/221:30 pm
MAD
-
MSO
2 stops40h 01m
United Airlines
Deal found 5/7$870
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Tue 9/81:32 pm
BZN
-
MAD
2 stops16h 53m
American Airlines
Tue 9/2210:25 am
MAD
-
BZN
2 stops18h 14m
American Airlines
Deal found 5/8$883
This United Airlines deal was found by Cheapflights users on 5/11. 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 9/254:19 pm
MSO
-
MAD
2 stops54h 31m
United Airlines
Mon 10/512:45 pm
MAD
-
MSO
2 stops30h 49m
United Airlines
Deal found 5/11$893
This Ovago deal was found by Cheapflights users on 5/12. 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.
Tue 11/312:30 pm
BZN
-
MAD
1 stop35h 15m
Lufthansa
Tue 11/101:35 pm
MAD
-
BZN
2 stops53h 58m
Lufthansa
Deal found 5/12$897

Find flight deals from Montana to Spain

Keep the following information in mind while searching for Montana to Spain flight deals. Data was last updated May 13, 2026.

Round-trip from

$776
(American Airlines)

One-way from

$370
(American Airlines)

Popular in

May

Cheapest in

November

Average price

$1,713
From Montana to Spain
Search Deals
One-way flight from Montana to Spain
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($417 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Spain 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 13, 2026.
Use the filters below to find and compare flights from Montana to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Sun 11/1

12:30 pm-1:10 pm

1 stop16h 40m

Barcelona-El Prat

Wed 11/11

3:05 pm-11:33 am

1 stop28h 28m

$859

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Sat 8/8

6:00 pm-8:00 am

2 stops30h 00m

Barcelona-El Prat

Sat 8/22

12:15 pm-9:00 pm

2 stops40h 45m

$931

BozemanMadrid

BZN - MAD

BZNMAD

Bozeman Gallatin Field

Sat 9/12

12:45 pm-6:50 am

3 stops34h 05m

Madrid Barajas

Fri 9/18

12:45 pm-12:08 pm

2 stops31h 23m

$937

BozemanMadrid

BZN - MAD

BZNMAD

Bozeman Gallatin Field

Sun 7/26

10:20 am-8:05 am

1 stop13h 45m

Madrid Barajas

Wed 8/12

10:50 am-12:10 pm

1 stop33h 20m

$986

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Wed 7/1

8:00 am-6:15 pm

2 stops26h 15m

Barcelona-El Prat

Fri 7/31

11:15 am-9:37 am

2 stops30h 22m

$1,003

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Sat 8/8

7:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

Sat 8/22

10:45 am-10:44 pm

1 stop19h 59m

$1,041

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Tue 8/4

5:00 am-1:15 pm

2 stops24h 15m

Barcelona-El Prat

Sat 8/15

12:15 pm-9:00 pm

2 stops40h 45m

$1,044

BozemanBarcelona

BZN - BCN

BZNBCN

Bozeman Gallatin Field

Sun 11/1

7:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Wed 11/11

6:50 am-9:07 pm

3 stops22h 17m

$1,062

MissoulaMadrid

MSO - MAD

MSOMAD

Missoula Johnson-Bell Field

Wed 7/15

6:05 am-8:05 am

2 stops18h 00m

Madrid Barajas

Sat 7/25

12:45 pm-9:40 pm

2 stops40h 55m

$1,114

MissoulaMadrid

MSO - MAD

MSOMAD

Missoula Johnson-Bell Field

Tue 6/9

7:45 am-9:55 pm

2 stops30h 10m

Madrid Barajas

Tue 6/16

7:05 am-11:56 pm

2 stops24h 51m

$1,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Montana to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

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

Currently, November is the cheapest month in which you can book a flight from Montana to Spain (average of $434). Flying from Montana to Spain in June is currently the most expensive (average of $1,110). 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.

Related info for your journey

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

  • How long is the flight from Montana to Spain?

    For as low as $859, Lufthansa can have you in Spain from Montana in 16h 40m. Montana and Spain are separated by a distance of 5148 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Spain 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 Spain?

    Currently, November is the cheapest month in which you can book a flight from Montana to Spain (average of $434). Flying from Montana to Spain in June is currently the most expensive (average of $1,110). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Spain

Discover the top 4 airlines that operate flights from Montana to Spain. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$490Average$733FlexibilityNo cancel feeOn-time69%
KLMCheapest$540Average$646FlexibilityNo cancel feeOn-time75%
DeltaCheapest$542Average$593FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$735Average$1,020FlexibilityNo cancel feeOn-time71%

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