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.

$952 Cheap Flights from Barcelona-El Prat Airport to Montana in 2026

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 am - 5:16 pm

BCN

BIL

18h 36m

2 stops

5:51 pm - 8:20 am

BIL

BCN

30h 29m

2 stops

$952United Airlines

Thu, Apr 16 - Sun, Apr 19

6:40 am - 8:57 pm

BCN

BIL

22h 17m

2 stops

7:00 am - 1:15 pm

BIL

BCN

22h 15m

2 stops

$953United Airlines

Thu, Apr 16 - Sun, Apr 19

8:00 am - 9:40 am

BCN

BIL

33h 40m

2 stops

7:00 am - 8:20 am

BIL

BCN

17h 20m

2 stops

$954United 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

$1,146American 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

$1,147American 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

$1,148American Airlines

Thu, Apr 16 - Sun, Apr 19

10:45 am - 10:43 pm

BCN

BIL

19h 58m

1 stop

1:51 pm - 8:20 pm

BIL

BCN

22h 29m

2 stops

$1,153American Airlines

Thu, Apr 16 - Sun, Apr 19

10:45 am - 10:43 pm

BCN

BIL

19h 58m

1 stop

1:51 pm - 7:35 pm

BIL

BCN

21h 44m

2 stops

$1,155American Airlines

Thu, Apr 16 - Sun, Apr 19

10:45 am - 10:43 pm

BCN

BIL

19h 58m

1 stop

6:00 am - 9:05 am

BIL

BCN

19h 05m

2 stops

$1,165American Airlines

Thu, Apr 16 - Sun, Apr 19

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

Apr 16

BCN6:40 amBarcelona-El Prat

18h 36m

2 stops

BIL5:16 pmBillings Logan Intl

Apr 19

BIL5:51 pmBillings Logan Intl

30h 29m

2 stops

BCN8:20 amBarcelona-El Prat

$952

United Airlines

Apr 16

BCN6:40 amBarcelona-El Prat

22h 17m

2 stops

BIL8:57 pmBillings Logan Intl

Apr 19

BIL7:00 amBillings Logan Intl

22h 15m

2 stops

BCN1:15 pmBarcelona-El Prat

$953

United Airlines

Apr 16

BCN8:00 amBarcelona-El Prat

33h 40m

2 stops

BIL9:40 amBillings Logan Intl

Apr 19

BIL7:00 amBillings Logan Intl

17h 20m

2 stops

BCN8:20 amBarcelona-El Prat

$954

American Airlines flights from Barcelona-El Prat Airport to Montana

Our best American Airlines deals on Barcelona-El Prat Airport 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

$1,146

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

$1,147

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

$1,148

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

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

6:40 am-5:16 pm

2 stops18h 36m

Billings Logan Intl

Sun 4/19

5:51 pm-8:20 am

2 stops30h 29m

$952

BarcelonaBillings

BCN - BIL

BCNBIL

Barcelona-El Prat

Thu 4/16

6:40 am-8:57 pm

2 stops22h 17m

Billings Logan Intl

Sun 4/19

7:00 am-1:15 pm

2 stops22h 15m

$953

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

7:00 am-8:20 am

2 stops17h 20m

$954

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

$1,146

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

$1,147

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

$1,148

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-8:20 pm

2 stops22h 29m

$1,153

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 pm

2 stops21h 44m

$1,155

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

6:00 am-9:05 am

2 stops19h 05m

$1,165

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Can stopping save me money on Barcelona-El Prat Airport to Montana flights?

You could potentially save up to 31% 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	20h 57m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Montana takes 20h 57m

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

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.