What is the cheapest airline that flies from Billings Logan Intl to Spain?

United Airlines is the most popular carrier operating from Billings Logan Intl to Spain

When did momondo last update prices for flights from Billings Logan Intl Airport to Spain?

Prices for flights from Billings Logan Intl Airport to Spain are refreshed on a daily basis.

How old do you have to be to fly from Billings Logan Intl Airport to Spain?

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 Billings Logan Intl Airport to Spain.

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

The travel and health documents you'll need for your trip to Spain 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 Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$380 Cheap Flights from Billings to Spain in 2026

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Find the cheapest flights from Billings to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:21 pm - 7:35 am

BIL

BCN

30h 14m

2 stops

5:20 pm - 10:29 pm

BCN

BIL

37h 09m

2 stops

$751Multiple Airlines

Fr, Mrz 20 - So, Mrz 29

8:45 am - 1:15 pm

BIL

BCN

20h 30m

1 stop

12:15 pm - 11:21 am

BCN

BIL

55h 06m

2 stops

$922United Airlines

Di, Aug 4 - Sa, Aug 15

5:00 am - 8:00 am

BIL

BCN

19h 00m

2 stops

12:15 pm - 11:21 am

BCN

BIL

55h 06m

2 stops

$925United Airlines

Di, Aug 4 - Sa, Aug 15

4:25 pm - 8:00 am

BIL

BCN

31h 35m

2 stops

12:15 pm - 10:13 pm

BCN

BIL

41h 58m

2 stops

$1,055United Airlines

Sa, Jul 18 - So, Jul 26

1:48 pm - 7:50 am

BIL

BCN

35h 02m

1 stop

9:20 pm - 10:09 pm

BCN

BIL

32h 49m

2 stops

$1,081Multiple Airlines

Fr, Mrz 20 - So, Mrz 29

8:45 am - 1:15 pm

BIL

BCN

20h 30m

1 stop

6:40 pm - 8:51 pm

BCN

BIL

34h 11m

2 stops

$1,120Lufthansa

Di, Aug 4 - Sa, Aug 15

6:00 am - 4:00 pm

BIL

BCN

26h 00m

2 stops

10:55 am - 11:45 pm

BCN

BIL

20h 50m

2 stops

$1,147Multiple Airlines

Sa, Mai 30 - Fr, Jun 12

6:30 am - 8:35 am

BIL

BCN

19h 05m

3 stops

12:15 pm - 9:40 am

BCN

BIL

29h 25m

2 stops

$1,188Multiple Airlines

Fr, Mrz 20 - So, Mrz 29

6:00 am - 10:10 am

BIL

BCN

20h 10m

1 stop

10:45 am - 9:30 pm

BCN

BIL

18h 45m

1 stop

$1,226American Airlines

Di, Aug 4 - Sa, Aug 15

6:30 am - 8:20 am

BIL

BCN

42h 50m

2 stops

10:20 am - 8:57 pm

BCN

BIL

42h 37m

2 stops

$1,240United Airlines

Sa, Mrz 28 - Sa, Apr 4

Air Canada flights from Billings to Spain

Our best Air Canada deals on Billings to Spain flight tickets

Air Canada

Aug 4

BIL7:00 amBillings Logan Intl

18h 20m

3 stops

BCN9:20 amBarcelona-El Prat

Aug 15

BCN8:00 amBarcelona-El Prat

22h 41m

3 stops

BIL10:41 pmBillings Logan Intl

$1,404

Air Canada

Aug 4

BIL7:00 amBillings Logan Intl

18h 20m

3 stops

BCN9:20 amBarcelona-El Prat

Aug 15

BCN8:00 amBarcelona-El Prat

22h 41m

3 stops

BIL10:41 pmBillings Logan Intl

$1,619

Air Canada

Mar 20

BIL6:30 amBillings Logan Intl

19h 05m

3 stops

BCN8:35 amBarcelona-El Prat

Mar 29

BCN1:15 pmBarcelona-El Prat

32h 08m

3 stops

BIL1:23 pmBillings Logan Intl

$1,681

United Airlines flights from Billings to Spain

Our best United Airlines deals on Billings to Spain flight tickets

United Airlines

May 5

BIL6:35 amBillings Logan Intl

17h 25m

2 stops

BCN8:00 amBarcelona-El Prat

May 16

BCN12:15 pmBarcelona-El Prat

40h 42m

2 stops

BIL8:57 pmBillings Logan Intl

$675

United Airlines

Aug 4

BIL8:45 amBillings Logan Intl

20h 30m

1 stop

BCN1:15 pmBarcelona-El Prat

Aug 15

BCN12:15 pmBarcelona-El Prat

55h 06m

2 stops

BIL11:21 amBillings Logan Intl

$922

United Airlines

Aug 4

BIL5:00 amBillings Logan Intl

19h 00m

2 stops

BCN8:00 amBarcelona-El Prat

Aug 15

BCN12:15 pmBarcelona-El Prat

55h 06m

2 stops

BIL11:21 amBillings Logan Intl

$925

Fly from

Fly to

Route

Depart

Return

Price

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Fr 3/20

6:21 pm-7:35 am

2 stops30h 14m

Barcelona-El Prat

So 3/29

5:20 pm-10:29 pm

2 stops37h 09m

$751

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Di 8/4

8:45 am-1:15 pm

1 stop20h 30m

Barcelona-El Prat

Sa 8/15

12:15 pm-11:21 am

2 stops55h 06m

$922

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Di 8/4

5:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Sa 8/15

12:15 pm-11:21 am

2 stops55h 06m

$925

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Sa 7/18

4:25 pm-8:00 am

2 stops31h 35m

Barcelona-El Prat

So 7/26

12:15 pm-10:13 pm

2 stops41h 58m

$1,055

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Fr 3/20

1:48 pm-7:50 am

1 stop35h 02m

Barcelona-El Prat

So 3/29

9:20 pm-10:09 pm

2 stops32h 49m

$1,081

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Di 8/4

8:45 am-1:15 pm

1 stop20h 30m

Barcelona-El Prat

Sa 8/15

6:40 pm-8:51 pm

2 stops34h 11m

$1,120

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Sa 5/30

6:00 am-4:00 pm

2 stops26h 00m

Barcelona-El Prat

Fr 6/12

10:55 am-11:45 pm

2 stops20h 50m

$1,147

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Fr 3/20

6:30 am-8:35 am

3 stops19h 05m

Barcelona-El Prat

So 3/29

12:15 pm-9:40 am

2 stops29h 25m

$1,188

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Di 8/4

6:00 am-10:10 am

1 stop20h 10m

Barcelona-El Prat

Sa 8/15

10:45 am-9:30 pm

1 stop18h 45m

$1,226

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

Sa 3/28

6:30 am-8:20 am

2 stops42h 50m

Barcelona-El Prat

Sa 4/4

10:20 am-8:57 pm

2 stops42h 37m

$1,240

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to Spain

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 Billings to Spain flights?

You could potentially save up to 14% on your flight if you consider stops on a Billings to Spain flight.

Cheap Billings to Spain flight deals and tips

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

Fastest flight time	19h 00m
Direct flights	None

The fastest flight from Billings to Spain takes 19h 00m

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

Search flight deals

When did momondo last update prices for flights from Billings Logan Intl Airport to Spain?
Prices for flights from Billings Logan Intl Airport to Spain are refreshed on a daily basis.
How old do you have to be to fly from Billings Logan Intl Airport to Spain?
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 Billings Logan Intl Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain 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 Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Billings to Spain

Compare and see reviews for airlines that fly from Billings to Spain with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 9,276 reviews		Search United Airlines flights

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

Finding the right flight to Spain from Billings 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 Spain quick and easy, saving you time and money.

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

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

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Billings to Spain.

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

Price alerts on flights to Spain from Billings are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.