What is the cheapest airline that flies from Barcelona-El Prat to Montana?

American Airlines is the most popular carrier operating from Barcelona-El Prat to Montana

When did momondo last update prices for flights from Barcelona-El Prat Airport to Montana?

Prices for flights from Barcelona-El Prat Airport to Montana were last updated today.

How old do you have to be to fly from Barcelona-El Prat Airport to Montana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Montana.

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

The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$492 Cheap Flights from Barcelona-El Prat Airport to Montana in 2026

Find the cheapest flights from Barcelona-El Prat Airport to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 1:30 pm

BCN

WYS

34h 15m

2 stops

2:05 pm - 1:15 pm

WYS

BCN

15h 10m

2 stops

$1,045United Airlines

Fri, Oct 2 - Mon, Oct 5

11:15 am - 1:30 pm

BCN

WYS

34h 15m

2 stops

2:05 pm - 1:15 pm

WYS

BCN

15h 10m

2 stops

$1,068United Airlines

Fri, Oct 2 - Mon, Oct 5

11:15 am - 1:30 pm

BCN

WYS

34h 15m

2 stops

2:05 pm - 1:15 pm

WYS

BCN

15h 10m

2 stops

$1,069United Airlines

Fri, Oct 2 - Mon, Oct 5

3:15 pm - 1:20 pm

BCN

WYS

30h 05m

2 stops

4:44 pm - 8:20 am

WYS

BCN

31h 36m

2 stops

$1,217United Airlines

Mon, Aug 24 - Fri, Sep 4

6:20 am - 12:27 pm

BCN

WYS

38h 07m

2 stops

1:09 pm - 5:10 pm

WYS

BCN

20h 01m

2 stops

$1,607Delta

Sun, Aug 30 - Sun, Sep 6

10:30 am - 10:16 pm

BCN

BIL

19h 46m

2 stops

7:00 am - 8:20 am

BIL

BCN

17h 20m

2 stops

$1,616United Airlines

Mon, Nov 23 - Fri, Nov 27

10:30 am - 10:16 pm

BCN

BIL

19h 46m

2 stops

7:00 am - 8:20 am

BIL

BCN

17h 20m

2 stops

$1,618United Airlines

Mon, Nov 23 - Fri, Nov 27

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United Airlines flights from Barcelona-El Prat Airport to Montana

Our best United Airlines deals on Barcelona-El Prat Airport to Montana flight tickets

United Airlines

Oct 2

BCN11:15 amBarcelona-El Prat

34h 15m

2 stops

WYS1:30 pmWest Yellowstone

Oct 5

WYS2:05 pmWest Yellowstone

15h 10m

2 stops

BCN1:15 pmBarcelona-El Prat

$1,045

United Airlines

Oct 2

BCN11:15 amBarcelona-El Prat

34h 15m

2 stops

WYS1:30 pmWest Yellowstone

Oct 5

WYS2:05 pmWest Yellowstone

15h 10m

2 stops

BCN1:15 pmBarcelona-El Prat

$1,068

United Airlines

Oct 2

BCN11:15 amBarcelona-El Prat

34h 15m

2 stops

WYS1:30 pmWest Yellowstone

Oct 5

WYS2:05 pmWest Yellowstone

15h 10m

2 stops

BCN1:15 pmBarcelona-El Prat

$1,069

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaWest Yellowstone

BCN - WYS

BCNWYS

Barcelona-El Prat

Fri 10/2

11:15 am-1:30 pm

2 stops34h 15m

West Yellowstone

Mon 10/5

2:05 pm-1:15 pm

2 stops15h 10m

$1,045

BarcelonaWest Yellowstone

BCN - WYS

BCNWYS

Barcelona-El Prat

Fri 10/2

11:15 am-1:30 pm

2 stops34h 15m

West Yellowstone

Mon 10/5

2:05 pm-1:15 pm

2 stops15h 10m

$1,068

BarcelonaWest Yellowstone

BCN - WYS

BCNWYS

Barcelona-El Prat

Fri 10/2

11:15 am-1:30 pm

2 stops34h 15m

West Yellowstone

Mon 10/5

2:05 pm-1:15 pm

2 stops15h 10m

$1,069

BarcelonaWest Yellowstone

BCN - WYS

BCNWYS

Barcelona-El Prat

Mon 8/24

3:15 pm-1:20 pm

2 stops30h 05m

West Yellowstone

Fri 9/4

4:44 pm-8:20 am

2 stops31h 36m

$1,217

BarcelonaWest Yellowstone

BCN - WYS

BCNWYS

Barcelona-El Prat

Sun 8/30

6:20 am-12:27 pm

2 stops38h 07m

West Yellowstone

Sun 9/6

1:09 pm-5:10 pm

2 stops20h 01m

$1,607

Quickest round-trip

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Mon 11/23

10:30 am-10:16 pm

2 stops19h 46m

Billings Logan Intl

Fri 11/27

7:00 am-8:20 am

2 stops17h 20m

$1,616

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Mon 11/23

10:30 am-10:16 pm

2 stops19h 46m

Billings Logan Intl

Fri 11/27

7:00 am-8:20 am

2 stops17h 20m

$1,618

Cheapest one-way

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Wed 9/9

8:20 pm-4:21 pm

3 stops52h 01m

$492

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Wed 9/9

10:30 am-10:10 pm

2 stops19h 40m

$666

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Tue 11/3

6:40 am-9:15 pm

2 stops22h 35m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Barcelona-El Prat Airport 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 Barcelona-El Prat Airport to Montana flights?

You could potentially save up to 38% on your flight if you consider stops on a Barcelona-El Prat Airport to Montana flight.

Cheap Barcelona-El Prat Airport to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Montana

Fastest flight time	19h 46m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Montana takes 19h 46m

There are no direct flights from Barcelona-El Prat Airport to Montana. There are no popular flight routes from Barcelona-El Prat Airport to Montana.

Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Montana

When did momondo last update prices for flights from Barcelona-El Prat Airport to Montana?
Prices for flights from Barcelona-El Prat Airport to Montana were last updated today.
How old do you have to be to fly from Barcelona-El Prat Airport to Montana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Montana. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Barcelona to Montana flights to just show those with flexible booking policies.

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

Once all potential Barcelona to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Barcelona to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.