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.

$483 Cheap Flights from Billings to Spain in 2026

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.

7:00 am - 8:20 amBIL Billings Logan Intl-BCN Barcelona-El Prat

17h 20m2 stops Denver Intl Washington, D.C. Dulles Intl

11:15 am - 9:10 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

17h 55m2 stops Washington, D.C. Dulles Intl Denver Intl

$846United Airlines

Thu, Sep 24 - Thu, Oct 1

12:28 pm - 12:20 pmBIL Billings Logan Intl-BCN Barcelona-El Prat

15h 52m2 stops Chicago O'Hare Intl London Heathrow

10:45 am - 10:10 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

19h 25m1 stop Dallas/Fort Worth

$850American Airlines

Fri, Sep 18 - Fri, Sep 25

7:00 am - 6:15 pmBIL Billings Logan Intl-BCN Barcelona-El Prat

27h 15m2 stops Denver Intl Frankfurt am Main

12:15 pm - 5:16 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

37h 01m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$852United Airlines

Fri, Sep 18 - Fri, Sep 25

7:00 am - 9:35 amBIL Billings Logan Intl-BCN Barcelona-El Prat

18h 35m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 9:14 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

39h 39m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$909United Airlines

Wed, Nov 18 - Sun, Nov 29

7:41 am - 10:10 pmBIL Billings Logan Intl-BCN Barcelona-El Prat

30h 29m2 stops Seattle/Tacoma Intl Frankfurt am Main

8:00 am - 11:50 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

23h 50m2 stops Frankfurt am Main Seattle/Tacoma Intl

$1,022Multiple Airlines

Thu, Oct 8 - Tue, Oct 13

7:00 am - 8:00 amBIL Billings Logan Intl-BCN Barcelona-El Prat

17h 00m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 5:16 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

18h 36m2 stops Frankfurt am Main Denver Intl

$1,044United Airlines

Thu, Oct 8 - Tue, Oct 13

6:30 am - 11:10 amBIL Billings Logan Intl-BCN Barcelona-El Prat

20h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:00 am - 5:48 pmBCN Barcelona-El Prat-BIL Billings Logan Intl

19h 48m2 stops Amsterdam Schiphol Salt Lake City

$1,079Multiple Airlines

Wed, Nov 18 - Sat, Nov 28

7:00 am - 9:35 amBIL Billings Logan Intl-BCN Barcelona-El Prat

18h 35m3 stops Denver Intl Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:35 pm - 9:45 amBCN Barcelona-El Prat-BIL Billings Logan Intl

28h 10m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,096Multiple Airlines

Wed, Nov 18 - Sun, Nov 29

4:00 pm - 9:35 amBIL Billings Logan Intl-BCN Barcelona-El Prat

33h 35m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

7:30 am - 1:37 amBCN Barcelona-El Prat-BIL Billings Logan Intl

26h 07m2 stops Munich Franz Josef Strauss Denver Intl

$1,117United Airlines

Fri, Nov 20 - Sat, Nov 28

7:00 am - 9:20 amBIL Billings Logan Intl-BCN Barcelona-El Prat

18h 20m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl

12:15 pm - 9:46 amBCN Barcelona-El Prat-BIL Billings Logan Intl

29h 31m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,122Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

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United Airlines flights from Billings to Spain

Our best United Airlines deals on Billings to Spain flight tickets

United Airlines

Sep 24

BIL7:00 amBillings Logan Intl

17h 20m

2 stops

BCN8:20 amBarcelona-El Prat

Oct 1

BCN11:15 amBarcelona-El Prat

17h 55m

2 stops

BIL9:10 pmBillings Logan Intl

$846

United Airlines

Sep 18

BIL7:00 amBillings Logan Intl

27h 15m

2 stops

BCN6:15 pmBarcelona-El Prat

Sep 25

BCN12:15 pmBarcelona-El Prat

37h 01m

2 stops

BIL5:16 pmBillings Logan Intl

$852

United Airlines

Nov 18

BIL7:00 amBillings Logan Intl

18h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Nov 29

BCN1:35 pmBarcelona-El Prat

39h 39m

2 stops

BIL9:14 pmBillings Logan Intl

$909

American Airlines flights from Billings to Spain

Our best American Airlines deals on Billings to Spain flight tickets

American Airlines

Sep 18

BIL12:28 pmBillings Logan Intl

15h 52m

2 stops

BCN12:20 pmBarcelona-El Prat

Sep 25

BCN10:45 amBarcelona-El Prat

19h 25m

1 stop

BIL10:10 pmBillings Logan Intl

$850

American Airlines

Oct 8

BIL6:00 amBillings Logan Intl

20h 10m

1 stop

BCN10:10 amBarcelona-El Prat

Oct 13

BCN10:45 amBarcelona-El Prat

18h 27m

1 stop

BIL9:12 pmBillings Logan Intl

$1,420

American Airlines

Oct 8

BIL6:00 amBillings Logan Intl

20h 10m

1 stop

BCN10:10 amBarcelona-El Prat

Oct 13

BCN10:45 amBarcelona-El Prat

18h 27m

1 stop

BIL9:12 pmBillings Logan Intl

$1,619

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Thu 9/24

7:00 am-8:20 am

2 stops17h 20m

Barcelona-El Prat

Thu 10/1

11:15 am-9:10 pm

2 stops17h 55m

$846

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Fri 9/18

12:28 pm-12:20 pm

2 stops15h 52m

Barcelona-El Prat

Fri 9/25

10:45 am-10:10 pm

1 stop19h 25m

$850

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Fri 9/18

7:00 am-6:15 pm

2 stops27h 15m

Barcelona-El Prat

Fri 9/25

12:15 pm-5:16 pm

2 stops37h 01m

$852

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Wed 11/18

7:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Sun 11/29

1:35 pm-9:14 pm

2 stops39h 39m

$909

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Thu 10/8

7:41 am-10:10 pm

2 stops30h 29m

Barcelona-El Prat

Tue 10/13

8:00 am-11:50 pm

2 stops23h 50m

$1,022

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Thu 10/8

7:00 am-8:00 am

2 stops17h 00m

Barcelona-El Prat

Tue 10/13

6:40 am-5:16 pm

2 stops18h 36m

$1,044

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Wed 11/18

6:30 am-11:10 am

2 stops20h 40m

Barcelona-El Prat

Sat 11/28

6:00 am-5:48 pm

2 stops19h 48m

$1,079

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Wed 11/18

7:00 am-9:35 am

3 stops18h 35m

Barcelona-El Prat

Sun 11/29

1:35 pm-9:45 am

2 stops28h 10m

$1,096

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Fri 11/20

4:00 pm-9:35 am

2 stops33h 35m

Barcelona-El Prat

Sat 11/28

7:30 am-1:37 am

2 stops26h 07m

$1,117

BillingsBarcelona

BIL Billings Logan Intl - BCN Barcelona-El Prat

BILBCN

Billings Logan Intl

Thu 9/24

7:00 am-9:20 am

3 stops18h 20m

Barcelona-El Prat

Thu 10/1

12:15 pm-9:46 am

2 stops29h 31m

$1,122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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

United Airlines, Iberia, and Air Canada are the most popular carriers operating from Billings Logan Intl to Spain

Cheap Billings to Spain flight deals and tips

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

Best Price Found	$483
Fastest flight time	17h 20m
Direct flights	None

The best one-way flight to Spain from Billings in the past 72 hours is $483. The best round-trip flight deal from Billings to Spain found on momondo in the last 72 hours is $846.

The fastest flight from Billings to Spain takes 17h 20m

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

Search flight deals

Frequently asked questions about flying from Billings 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.

Why use momondo?

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.

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

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.