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$925+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BCN
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
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 enero 6, 2026.

Round-trip from

$644
(Delta)
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 enero 6, 2026.

This British Airways deal was found by Cheapflights users on 1/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/273:32 pmBIL - BCN
2 stops20h 18mBritish Airways
mar. 3/36:40 amBCN - BIL
2 stops24h 58mBritish Airways
Deal found 1/5$925
This United Airlines deal was found by Cheapflights users on 1/4. 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.
vie. 2/277:00 amBIL - BCN
2 stops18h 00mUnited Airlines
mar. 3/311:55 amBCN - BIL
3 stops57h 28mUnited Airlines
Deal found 1/4$1,106
This AranGrant deal was found by Cheapflights users on 1/6. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/217:56 amBIL - BCN
2 stops28h 29mMultiple Airlines
mar. 5/1210:05 amBCN - BIL
2 stops20h 54mMultiple Airlines
Deal found 1/6$3,007
This Arangrant deal was found by Cheapflights users on 1/6. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/222:06 pmBIL - BCN
2 stops20h 39mMultiple Airlines
mié. 5/610:35 amBCN - BIL
2 stops20h 24mMultiple Airlines
Deal found 1/6$3,016
This AranGrant deal was found by Cheapflights users on 1/5. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/217:56 amBIL - BCN
2 stops28h 29mBritish Airways
mar. 5/127:45 amBCN - BIL
2 stops23h 14mBritish Airways
Deal found 1/5$4,062
This American Airlines deal was found by Cheapflights users on 1/6. 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. 4/216:07 amBIL - BCN
1 stop17h 28mAmerican Airlines
mar. 5/1210:45 amBCN - BIL
1 stop19h 58mAmerican Airlines
Deal found 1/6$4,744
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/225:51 pmBIL - BCN
3 stops31h 29mAir Canada
mié. 5/612:15 pmBCN - BIL
3 stops32h 58mAir Canada
Deal found 1/5$4,797

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 enero 6, 2026.
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

vie. 2/27

3:32 pm-7:50 pm

2 stops20h 18m

Barcelona-El Prat

mar. 3/3

6:40 am-11:38 pm

2 stops24h 58m

$925

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

vie. 2/27

7:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

mar. 3/3

11:55 am-1:23 pm

3 stops57h 28m

$1,106

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 4/21

7:56 am-8:25 pm

2 stops28h 29m

Barcelona-El Prat

mar. 5/12

10:05 am-10:59 pm

2 stops20h 54m

$3,007

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mié. 4/22

2:06 pm-6:45 pm

2 stops20h 39m

Barcelona-El Prat

mié. 5/6

10:35 am-10:59 pm

2 stops20h 24m

$3,016

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 4/21

7:56 am-8:25 pm

2 stops28h 29m

Barcelona-El Prat

mar. 5/12

7:45 am-10:59 pm

2 stops23h 14m

$4,062

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 4/21

6:07 am-7:35 am

1 stop17h 28m

Barcelona-El Prat

mar. 5/12

10:45 am-10:43 pm

1 stop19h 58m

$4,744

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mié. 4/22

6:07 am-7:35 am

1 stop17h 28m

Barcelona-El Prat

mié. 5/6

10:45 am-10:43 pm

1 stop19h 58m

$4,744

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

mar. 3/24

7:56 am-12:10 am

3 stops33h 14m

$1,539

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

dom. 3/22

2:05 pm-4:50 pm

3 stops43h 45m

$1,637

BillingsBarcelona

BIL - BCN

BILBCN

Billings Logan Intl

lun. 3/23

7:56 am-1:50 pm

3 stops46h 54m

$2,511

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 14 results
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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.

  • How long is the flight from Billings to Barcelona?

    Airlines like British Airways and United Airlines fly from Billings to Barcelona in about 18h. The time it takes to get you to your destination can typically vary by up to 2h 18m. Billings and Barcelona are separated by a distance of 5056 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Alternative routes for Billings to Barcelona

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