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$566+ Cheap flights from Billings (BIL) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BCN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Billings to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 14, 2025.

Round-trip from

$566
(Air Canada)
From Billings Logan Intl to Barcelona
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Find flight deals from Billings to Barcelona

Cheapest flights from Billings to Barcelona
Explore the most affordable flight options available from Billings to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Air Canada deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:00 amBIL - BCN
2 stops18h 50mAir Canada
jue. 10/21:15 pmBCN - BIL
2 stops41h 31mAir Canada
Deal found 8/14$566
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:03 amBIL - BCN
1 stop19h 07mAmerican Airlines
jue. 10/210:45 amBCN - BIL
1 stop19h 54mAmerican Airlines
Deal found 8/14$583
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:00 pmBIL - BCN
1 stop17h 15mUnited Airlines
vie. 9/2611:15 amBCN - BIL
2 stops19h 31mUnited Airlines
Deal found 8/14$642
This Air Canada deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:00 amBIL - BCN
3 stops18h 50mMultiple Airlines
vie. 9/261:15 pmBCN - BIL
2 stops30h 01mMultiple Airlines
Deal found 8/14$657
This Air Canada deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:00 amBIL - BCN
3 stops18h 50mMultiple Airlines
jue. 10/212:10 pmBCN - BIL
2 stops29h 25mMultiple Airlines
Deal found 8/14$670
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:54 pmBIL - BCN
2 stops29h 56mUnited Airlines
sáb. 10/410:20 amBCN - BIL
2 stops56h 56mUnited Airlines
Deal found 8/13$673
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:00 amBIL - BCN
1 stop20h 30mAmerican Airlines
sáb. 10/412:20 pmBCN - BIL
1 stop17h 29mAmerican Airlines
Deal found 8/13$721
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:00 amBIL - BCN
1 stop20h 30mAmerican Airlines
vie. 9/2610:45 amBCN - BIL
1 stop19h 54mAmerican Airlines
Deal found 8/14$726
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:00 amBIL - BCN
3 stops18h 50mMultiple Airlines
sáb. 10/41:15 pmBCN - BIL
2 stops30h 01mMultiple Airlines
Deal found 8/13$1,198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Billings to Barcelona that are best for you.

Fly from

Billings

Fly to

Barcelona

Route

Depart

Return

Price

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 9/23

7:00 am-7:50 am

2 stops16h 50m

Barcelona-El Prat

jue. 10/2

1:15 pm-10:46 pm

2 stops41h 31m

$566

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 9/23

7:03 am-10:10 am

1 stop19h 07m

Barcelona-El Prat

jue. 10/2

12:20 pm-9:49 pm

1 stop17h 29m

$583

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

lun. 9/15

2:35 pm-1:15 pm

2 stops14h 40m

Barcelona-El Prat

vie. 9/26

3:15 pm-9:35 am

2 stops26h 20m

$642

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

lun. 9/15

5:00 am-7:50 am

3 stops18h 50m

Barcelona-El Prat

vie. 9/26

1:15 pm-11:16 am

2 stops30h 01m

$657

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 9/23

5:00 am-7:50 am

3 stops18h 50m

Barcelona-El Prat

jue. 10/2

12:10 pm-9:35 am

2 stops29h 25m

$670

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

sáb. 9/27

5:54 pm-7:50 am

2 stops29h 56m

Barcelona-El Prat

sáb. 10/4

10:20 am-11:16 am

2 stops56h 56m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Billings to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to Barcelona
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Billings to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Barcelona?

    If you book a flight to Barcelona from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings. There are 0 flights from Billings Logan Intl to Barcelona per day from 0 different airlines.

  • Can I find deals for flights from Billings to Barcelona that include hotel bookings?

    Yes. In addition to deals on Billings to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Barcelona.

  • Can I find deals for business class flights from Billings to Barcelona?

    Yes. Cheapflights offers flight deals from Billings to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billings to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Billings to Barcelona (average of $523). Flying from Billings to Barcelona in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Billings to Barcelona

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