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$686+ Cheap flights from Spain to Montana

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BZN
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from Spain to Montana

Cheapest flights from Spain to Montana
Explore the most affordable flight options available from Spain to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.

This United Airlines deal was found by Cheapflights users on 3/15. 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 9/254:10 pm
BCN
-
BIL
3 stops29h 03m
United Airlines
Tue 9/294:15 pm
BIL
-
BCN
2 stops32h 05m
United Airlines
Deal found 3/15$991
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 5/111:15 am
MAD
-
BIL
2 stops30h 25m
United Airlines
Fri 5/86:35 am
BIL
-
MAD
2 stops41h 30m
United Airlines
Deal found 3/17$1,001
This Air Canada deal was found by Cheapflights users on 3/16. 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.
Fri 9/251:15 pm
BCN
-
BIL
2 stops28h 36m
Air Canada
Tue 9/297:00 am
BIL
-
BCN
2 stops17h 00m
Air Canada
Deal found 3/16$1,008
This United Airlines deal was found by Cheapflights users on 3/18. 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 9/173:15 pm
BCN
-
BIL
1 stop27h 47m
United Airlines
Mon 9/217:00 am
BIL
-
BCN
2 stops22h 15m
United Airlines
Deal found 3/18$1,023
This KLM deal was found by Cheapflights users on 3/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:05 am
MAD
-
HLN
2 stops23h 25m
Multiple Airlines
Sun 4/191:04 pm
HLN
-
MAD
2 stops22h 11m
Multiple Airlines
Deal found 3/15$1,063
This Air Canada deal was found by Cheapflights users on 3/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:45 pm
MAD
-
BIL
3 stops28h 55m
Multiple Airlines
Fri 5/86:35 am
BIL
-
MAD
2 stops43h 15m
Multiple Airlines
Deal found 3/17$1,101
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:00 pm
MAD
-
BIL
1 stop17h 43m
American Airlines
Fri 5/86:00 am
BIL
-
MAD
1 stop19h 35m
American Airlines
Deal found 3/17$1,113
This United Airlines deal was found by Cheapflights users on 3/15. 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 9/198:25 am
MAD
-
BIL
2 stops20h 35m
United Airlines
Wed 9/235:00 am
BIL
-
MAD
2 stops20h 50m
United Airlines
Deal found 3/15$1,115
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 9/195:55 am
MAD
-
HLN
2 stops23h 21m
United Airlines
Wed 9/236:15 am
HLN
-
MAD
2 stops19h 35m
United Airlines
Deal found 3/14$1,115
This Air Canada deal was found by Cheapflights users on 3/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:45 pm
MAD
-
BIL
3 stops28h 55m
Air Canada
Fri 5/85:51 pm
BIL
-
MAD
3 stops31h 59m
Air Canada
Deal found 3/17$1,133
This KLM deal was found by Cheapflights users on 3/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:30 pm
MAD
-
HLN
2 stops34h 04m
KLM
Sat 9/1912:50 pm
HLN
-
MAD
2 stops37h 05m
KLM
Deal found 3/16$1,161
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 7/211:15 am
MAD
-
HLN
2 stops58h 18m
United Airlines
Sat 9/122:29 pm
HLN
-
MAD
2 stops33h 36m
United Airlines
Deal found 3/14$1,172

Find flight deals from Spain to Montana

Keep the following information in mind while searching for Spain to Montana flight deals. Data was last updated March 19, 2026.

Round-trip from

$1,001
(United Airlines)

One-way from

$686
(Kiwi.com)
From Spain to Montana
Search Deals
One-way flight from Spain to Montana
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Montana 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 March 19, 2026.
Use the filters below to find and compare flights from Spain to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Fri 5/1

11:15 am-9:40 am

2 stops30h 25m

Billings Logan Intl

Fri 5/8

6:35 am-8:05 am

2 stops41h 30m

$1,001

MadridHelena

MAD - HLN

MADHLN

Madrid Barajas

Sun 4/12

7:05 am-10:30 pm

2 stops23h 25m

Helena

Sun 4/19

1:04 pm-7:15 pm

2 stops22h 11m

$1,063
Quickest round-trip

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Fri 5/1

1:00 pm-10:43 pm

1 stop17h 43m

Billings Logan Intl

Fri 5/8

6:00 am-9:35 am

1 stop19h 35m

$1,113

MadridHelena

MAD - HLN

MADHLN

Madrid Barajas

Sun 8/23

8:30 pm-10:34 pm

2 stops34h 04m

Helena

Sat 9/19

12:50 pm-9:55 am

2 stops37h 05m

$1,161

MadridHelena

MAD - HLN

MADHLN

Madrid Barajas

Thu 7/2

6:05 am-9:20 pm

3 stops23h 15m

Helena

Sat 9/12

6:15 am-9:00 am

2 stops18h 45m

$1,765
Cheapest one-way
Quickest one-way

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Sun 4/12

10:15 pm-11:58 pm

3 stops57h 43m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

Best time to book a flight from Spain to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Spain 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 Spain to Montana
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Spain to Montana. 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 Spain to Montana?

    For as low as $1,113, United Airlines can have you in Montana from Spain in 17h 43m. The distance between Spain and Montana is about 4890 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain to Montana 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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