What is the cheapest airline that flies from Spain to Montana?

American Airlines is the most popular carrier operating from Spain to Montana

When did momondo last update prices for flights from Spain to Montana?

Prices for flights from Spain to Montana were last updated today.

How old do you have to be to fly from Spain to Montana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spain to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$639 Cheap Flights from Spain to Montana in 2026

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Find the cheapest flights from Spain to Montana

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Recent round-trip flight deals from Spain to Montana

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8:00 am - 9:40 am

BCN

BIL

33h 40m

2 stops

5:51 pm - 10:25 pm

BIL

BCN

20h 34m

2 stops

$961United Airlines

Thu, Apr 16 - Sun, Apr 19

6:05 am - 8:57 pm

MAD

BIL

22h 52m

2 stops

5:51 pm - 7:30 pm

BIL

MAD

41h 39m

2 stops

$963United Airlines

Thu, Apr 16 - Sun, Apr 19

6:40 am - 1:23 pm

BCN

BIL

38h 43m

2 stops

7:00 am - 10:25 pm

BIL

BCN

31h 25m

2 stops

$963United Airlines

Thu, Apr 16 - Sun, Apr 19

8:20 am - 8:57 pm

MAD

BIL

20h 37m

2 stops

5:51 pm - 7:30 pm

BIL

MAD

41h 39m

2 stops

$965United Airlines

Thu, Apr 16 - Sun, Apr 19

6:05 am - 8:57 pm

MAD

BIL

22h 52m

2 stops

5:51 pm - 7:30 pm

BIL

MAD

41h 39m

2 stops

$966United Airlines

Thu, Apr 16 - Sun, Apr 19

3:15 pm - 1:23 pm

BCN

BIL

30h 08m

2 stops

2:35 pm - 10:25 pm

BIL

BCN

23h 50m

2 stops

$975United Airlines

Thu, Apr 16 - Sun, Apr 19

11:15 am - 1:23 pm

MAD

BIL

58h 08m

3 stops

5:51 pm - 7:30 pm

BIL

MAD

41h 39m

2 stops

$978United Airlines

Thu, Apr 16 - Sun, Apr 19

11:15 am - 1:23 pm

MAD

BIL

58h 08m

3 stops

5:51 pm - 7:30 pm

BIL

MAD

41h 39m

2 stops

$980United Airlines

Thu, Apr 16 - Sun, Apr 19

10:45 am - 10:43 pm

BCN

BIL

19h 58m

1 stop

1:51 pm - 7:35 am

BIL

BCN

33h 44m

1 stop

$1,152American Airlines

Thu, Apr 16 - Sun, Apr 19

10:45 am - 10:43 pm

BCN

BIL

19h 58m

1 stop

1:51 pm - 6:45 am

BIL

BCN

32h 54m

2 stops

$1,153American Airlines

Thu, Apr 16 - Sun, Apr 19

American Airlines flights from Spain to Montana

Our best American Airlines deals on Spain to Montana flight tickets

American Airlines

Apr 16

BCN10:45 amBarcelona-El Prat

19h 58m

1 stop

BIL10:43 pmBillings Logan Intl

Apr 19

BIL1:51 pmBillings Logan Intl

33h 44m

1 stop

BCN7:35 amBarcelona-El Prat

$1,152

American Airlines

Apr 16

BCN10:45 amBarcelona-El Prat

19h 58m

1 stop

BIL10:43 pmBillings Logan Intl

Apr 19

BIL1:51 pmBillings Logan Intl

32h 54m

2 stops

BCN6:45 amBarcelona-El Prat

$1,153

American Airlines

Apr 16

BCN10:45 amBarcelona-El Prat

19h 58m

1 stop

BIL10:43 pmBillings Logan Intl

Apr 19

BIL1:51 pmBillings Logan Intl

32h 54m

2 stops

BCN6:45 amBarcelona-El Prat

$1,155

United Airlines flights from Spain to Montana

Our best United Airlines deals on Spain to Montana flight tickets

United Airlines

Apr 16

BCN8:00 amBarcelona-El Prat

33h 40m

2 stops

BIL9:40 amBillings Logan Intl

Apr 19

BIL5:51 pmBillings Logan Intl

20h 34m

2 stops

BCN10:25 pmBarcelona-El Prat

$961

United Airlines

Apr 16

MAD6:05 amMadrid Barajas

22h 52m

2 stops

BIL8:57 pmBillings Logan Intl

Apr 19

BIL5:51 pmBillings Logan Intl

41h 39m

2 stops

MAD7:30 pmMadrid Barajas

$963

United Airlines

Apr 16

MAD8:20 amMadrid Barajas

20h 37m

2 stops

BIL8:57 pmBillings Logan Intl

Apr 19

BIL5:51 pmBillings Logan Intl

41h 39m

2 stops

MAD7:30 pmMadrid Barajas

$965

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

8:00 am-9:40 am

2 stops33h 40m

Billings Logan Intl

Sun 4/19

5:51 pm-10:25 pm

2 stops20h 34m

$961

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Thu 4/16

6:05 am-8:57 pm

2 stops22h 52m

Billings Logan Intl

Sun 4/19

5:51 pm-7:30 pm

2 stops41h 39m

$963

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

6:40 am-1:23 pm

2 stops38h 43m

Billings Logan Intl

Sun 4/19

7:00 am-10:25 pm

2 stops31h 25m

$963

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Thu 4/16

8:20 am-8:57 pm

2 stops20h 37m

Billings Logan Intl

Sun 4/19

5:51 pm-7:30 pm

2 stops41h 39m

$965

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Thu 4/16

6:05 am-8:57 pm

2 stops22h 52m

Billings Logan Intl

Sun 4/19

5:51 pm-7:30 pm

2 stops41h 39m

$966

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

3:15 pm-1:23 pm

2 stops30h 08m

Billings Logan Intl

Sun 4/19

2:35 pm-10:25 pm

2 stops23h 50m

$975

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Thu 4/16

11:15 am-1:23 pm

3 stops58h 08m

Billings Logan Intl

Sun 4/19

5:51 pm-7:30 pm

2 stops41h 39m

$978

MadridBillings

MAD - BIL

MADBIL

Madrid Barajas

Thu 4/16

11:15 am-1:23 pm

3 stops58h 08m

Billings Logan Intl

Sun 4/19

5:51 pm-7:30 pm

2 stops41h 39m

$980

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

10:45 am-10:43 pm

1 stop19h 58m

Billings Logan Intl

Sun 4/19

1:51 pm-7:35 am

1 stop33h 44m

$1,152

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

10:45 am-10:43 pm

1 stop19h 58m

Billings Logan Intl

Sun 4/19

1:51 pm-6:45 am

2 stops32h 54m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spain to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Spain to Montana flights?

You could potentially save up to 20% on your flight if you consider stops on a Spain to Montana flight.

Cheap Spain to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to Montana

Fastest flight time	20h 57m
Direct flights	None

The fastest flight from Spain to Montana takes 20h 57m

There are no direct flights from Spain to Montana. There are no popular flight routes from Spain to Montana.

Search flight deals

When did momondo last update prices for flights from Spain to Montana?
Prices for flights from Spain to Montana were last updated today.
How old do you have to be to fly from Spain to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spain to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Spain to Montana?

Finding the right flight to Montana from Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montana quick and easy, saving you time and money.

Can I find flights from Spain to Montana with flexible booking policies on momondo?

All flight searches from Spain to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spain to Montana?

Once you have performed a search for Spain to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Spain to Montana right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Spain to Montana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.