Are direct flights from Billings to Barcelona always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers, but they are not always the most economical choice. Flights with one or more stops can often be significantly cheaper, especially for longer international routes. Consider your budget and time constraints when deciding.

Can flexible travel dates help on Billings to Barcelona flights?

Yes, having flexible travel dates can significantly impact the price of your flight. Mid-week flights or traveling during the off-peak season often present more affordable options than weekend or holiday travel. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Billings to Barcelona flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines, especially budget carriers, may charge separately for these amenities. Factor these into your total travel budget to avoid surprises.

Flights From Billings

To Barcelona

Cheap Flights from Billings to Barcelona

Browse current best options from Billings. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Billings

RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona

Prices updated 6 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)

Today’s best flight deals from Billings to Barcelona

Explore current cheapest deals departing from Billings to Barcelona

2026-12-02 – 2026-12-09
BIL - Barcelona
82% AI deal score
$920
$774
Round trip
2026-12-09 – 2026-12-16
BIL - Barcelona
82% AI deal score
$947
$774
Round trip
2026-12-01 – 2026-12-08
BIL - Barcelona
81% AI deal score
$912
$774
Round trip
2027-01-12 – 2027-01-19
BIL - Barcelona
77% AI deal score
$755
$779
Round trip
2027-02-16 – 2027-02-23
BIL - Barcelona
80% AI deal score
$848
$782
Round trip
2026-11-11 – 2026-11-18
BIL - Barcelona
76% AI deal score
$755
$808
Round trip
2026-10-07 – 2026-10-14
BIL - Barcelona
81% AI deal score
$890
$816
Round trip
2027-01-20 – 2027-01-27
BIL - Barcelona
76% AI deal score
$758
$817
Round trip
2027-02-14 – 2027-02-21
BIL - Barcelona
77% AI deal score
$845
$829
Round trip
2027-01-08 – 2027-01-15
BIL - Barcelona
76% AI deal score
$747
$832
Round trip

Billings to Barcelona: Overview

Insights for flights from Billings to Barcelona

Most itineraries for flights from Billings to Barcelona connect at least once. Right now, the cheapest flights from Billings to Barcelona typically range from $1071–$1330, with a median of $1172. Current fares are significantly below the typical level for this route, though the share of recent fares classified as a good price is 0%.

When is the cheapest time to fly from Billings to Barcelona? The most affordable month to fly is typically April, with a median fare of $1016. Following closely are May, with a median of $1134, and March, with a median of $1142.

A typical journey from Billings to Barcelona takes approximately 39h 48m, including connections. Given that most itineraries involve at least one stopover, this duration reflects the overall travel time rather than a non-stop flight. When connecting, the median number of stopovers is 3.

The distance between Billings and Barcelona is approximately 8141 kilometers, classifying this as a long-haul international journey. This significant distance contributes to the extended travel times and the necessity for connecting flights. Deals for this route are infrequent, so setting up a price alert can be beneficial.

How much is a round trip from Billings to Barcelona

Regular price: $740 - $1,663

Prices for flights from Billings to Barcelona are currently within the regular range.

The regular price range for flights from Billings to Barcelona is between $740 and $1663. The current lowest deal is $773 with United Airlines, for travel from Dec 2-Dec 9.

now $773

Low $740

High $1,663

The cheapest time to fly from Billings to Barcelona

The cheapest month to fly from Billings to Barcelona is April, with a median price of $1016. The most expensive month is June, with a median price of $1425. Prices are generally lower from March to May.

April

Cheapest

Flights from $1,016

June

Most Expensive

Flights from $1,425

Mar

Apr

May

Jun

Jul

Direct flights from Billings to Barcelona

United Airlines

Alaska Airlines, Inc.

Air France

Iberia Airlines

Last-minute flights going from Billings to Barcelona

Tue, Aug 25

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., Vueling Airlines

$1,180

$1,322

One-way

Wed, Aug 26

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Air Canada

$1,163

$1,293

One-way

Sat, Aug 29

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., KLM

$1,016

$3,488

One-way

Sun, Aug 30

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

United Airlines

$1,145

$1,190

One-way

Sun, Aug 30

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., Vueling Airlines

$1,013

$1,466

One-way

Thu, Sep 3

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

United Airlines

$876

$1,458

One-way

Biggest price drops on these dates for flights from Billings to Barcelona

7 nights

Dec 9 - Dec 16

$946 → $774

18%

7 nights

Dec 2 - Dec 9

$912 → $774

15%

7 nights

Dec 1 - Dec 8

$912 → $774

15%

7 nights

Oct 14 - Oct 21

$889 → $808

Popular Airports to fly from Billings to Barcelona

Billings - Barcelona route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Billings to Barcelona are below the typical level at $773.

📅 Best time to fly

April offers the lowest median price

Historically, April has offered the lowest median price at $1016 for this route.

⏱️ Flight duration

Connecting flights average 39h 48m

Flights from Billings to Barcelona typically involve 3 or more stopovers, averaging 39h 48m.

✈️ Airlines & availability

United Airlines offers the most deals

United Airlines has 20 deals, followed by Alaska Airlines, Inc. with 11 deals.

🏆 Airline highlight

United Airlines has a $773 deal

United Airlines offers a deal from Billings to Barcelona for $773 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Billings to Barcelona are historically rare, so book when you see a good price.

Billings main airports to depart from

Billings Logan International (BIL)

Cheapest

Billings Logan International is the cheapest option for flights from Billings to Barcelona.

📍 ~5 km from Billings (reachable by car)

💸 Flights from ~$804

Barcelona main airports to arrive at

Barcelona–El Prat (BCN)

Cheapest

Barcelona–El Prat Airport is the cheapest option for flights from Billings to Barcelona.

📍 ~10 km from city center

💸 Flights from ~$778

Airports nearby Barcelona used as alternative

Girona–Costa Brava (GRO)

Girona–Costa Brava Airport is a useful alternative, especially for budget airlines with seasonal schedules.

📍 ~75 km from Barcelona (reachable by bus and rail)

💸 Flights from ~$1,176

Business & First Class Flight Deals to Barcelona

Discover luxury on the budget with premium cabin class on flights from Billings to Barcelona.

Elite

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Oct 16

Barcelona, Spain

82% AI deal score

$5,482

$4,587

Save $895

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Oct 25

Barcelona, Spain

81% AI deal score

$5,263

$4,486

Save $777

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Oct 10

Barcelona, Spain

81% AI deal score

$5,353

$4,593

Save $760

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Sep 26

Barcelona, Spain

81% AI deal score

$5,453

$4,773

Save $680

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Oct 22

Barcelona, Spain

80% AI deal score

$5,308

$4,753

Save $555

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Sep 26

Barcelona, Spain

80% AI deal score

$5,268

$4,775

Save $493

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Sep 21

Barcelona, Spain

80% AI deal score

$5,406

$4,944

Save $462

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Sep 28

Barcelona, Spain

80% AI deal score

$5,463

$4,953

Save $510

Alaska Airlines, Inc., +1

Business Class

From BIL

Elite

Oct 22

Barcelona, Spain

79% AI deal score

$5,144

$4,742

Save $402

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Barcelona

Finding affordable flights often involves comparing prices from various airlines and booking sites. Being flexible with your travel dates and considering flights with layovers can sometimes lead to better deals. Setting up price alerts may also help you track fare changes.

Booking flights in advance, often several months before your intended departure, can sometimes secure lower prices. However, prices can fluctuate, so it's often beneficial to monitor fares over time. Last-minute deals are less common for international routes.

Comparing nearby airports at both your origin and destination can sometimes reveal more flight options or better prices. Even if an alternative airport is further, the potential savings on airfare may outweigh the additional ground transportation costs. It's always worth checking for flexibility.

Related routes

More routes from Billings

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Flights to Barcelona from other cities

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Billings to Barcelona: Overview

Insights for flights from Billings to Barcelona

How much is a round trip from Billings to Barcelona

Regular price: $740 - $1,663

Prices for flights from Billings to Barcelona are currently within the regular range.

The regular price range for flights from Billings to Barcelona is between $740 and $1663. The current lowest deal is $773 with United Airlines, for travel from Dec 2-Dec 9.

now $773

Low $740

High $1,663

The cheapest time to fly from Billings to Barcelona

April

Cheapest

Flights from $1,016

June

Most Expensive

Flights from $1,425

Mar

Apr

May

Jun

Jul

Direct flights from Billings to Barcelona

United Airlines

Alaska Airlines, Inc.

Air France

Iberia Airlines

Last-minute flights going from Billings to Barcelona

Tue, Aug 25

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., Vueling Airlines

$1,180

$1,322

One-way

Wed, Aug 26

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Air Canada

$1,163

$1,293

One-way

Sat, Aug 29

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., KLM

$1,016

$3,488

One-way

Sun, Aug 30

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

United Airlines

$1,145

$1,190

One-way

Sun, Aug 30

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

Alaska Airlines, Inc., Vueling Airlines

$1,013

$1,466

One-way

Thu, Sep 3

⌛ Last-Minute

BIL - Barcelona

Billings (BIL) - Barcelona (BCN)

United Airlines

$876

$1,458

One-way

Biggest price drops on these dates for flights from Billings to Barcelona

7 nights

Dec 9 - Dec 16

$946 → $774

18%

7 nights

Dec 2 - Dec 9

$912 → $774

15%

7 nights

Dec 1 - Dec 8

$912 → $774

15%

7 nights

Oct 14 - Oct 21

$889 → $808

Popular Airports to fly from Billings to Barcelona

Billings - Barcelona route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Billings to Barcelona are below the typical level at $773.

📅 Best time to fly

April offers the lowest median price

Historically, April has offered the lowest median price at $1016 for this route.

⏱️ Flight duration

Connecting flights average 39h 48m

Flights from Billings to Barcelona typically involve 3 or more stopovers, averaging 39h 48m.

✈️ Airlines & availability

United Airlines offers the most deals

United Airlines has 20 deals, followed by Alaska Airlines, Inc. with 11 deals.

🏆 Airline highlight

United Airlines has a $773 deal

United Airlines offers a deal from Billings to Barcelona for $773 via kiwi.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Billings to Barcelona are historically rare, so book when you see a good price.

Billings main airports to depart from

Billings Logan International (BIL)

Cheapest

Billings Logan International is the cheapest option for flights from Billings to Barcelona.

📍 ~5 km from Billings (reachable by car)

💸 Flights from ~$804

Barcelona main airports to arrive at

Barcelona–El Prat (BCN)

Cheapest

Barcelona–El Prat Airport is the cheapest option for flights from Billings to Barcelona.

📍 ~10 km from city center

💸 Flights from ~$778

Airports nearby Barcelona used as alternative

Girona–Costa Brava (GRO)

Girona–Costa Brava Airport is a useful alternative, especially for budget airlines with seasonal schedules.

Barcelona, Spain

79% AI deal score

$5,144

$4,742

Save $402

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Barcelona

Cheap Flights from Billings to Barcelona

Today’s best flight deals from Billings to Barcelona

Billings to Barcelona: Overview

Insights for flights from Billings to Barcelona

How much is a round trip from Billings to Barcelona

The cheapest time to fly from Billings to Barcelona

Direct flights from Billings to Barcelona

Last-minute flights going from Billings to Barcelona

Biggest price drops on these dates for flights from Billings to Barcelona

Popular Airports to fly from Billings to Barcelona

Billings - Barcelona route insights

Recent fares are below the typical level

April offers the lowest median price

Connecting flights average 39h 48m

United Airlines offers the most deals

United Airlines has a $773 deal

Deals are rare for this route

Billings main airports to depart from

Barcelona main airports to arrive at

Airports nearby Barcelona used as alternative

Business & First Class Flight Deals to Barcelona

Best Elite deals to Barcelona

Oct 22

Oct 21

Oct 16

Oct 16

Oct 25

Oct 10

Sep 26

Oct 22

Sep 26

Sep 21

Sep 28

Oct 22

Frequently Asked Questions About Flights to Barcelona

How can I find cheap flights from Billings to Barcelona?

When should I book flights from Billings to Barcelona?

Should I compare nearby airports for flights from Billings to Barcelona?

Are direct flights from Billings to Barcelona always the best option?

Can flexible travel dates help on Billings to Barcelona flights?

What extra costs should I check before booking Billings to Barcelona flights?

Related routes

More routes from Billings

Flights to Barcelona from other cities

Billings to Barcelona: Overview

Insights for flights from Billings to Barcelona

How much is a round trip from Billings to Barcelona

The cheapest time to fly from Billings to Barcelona

Direct flights from Billings to Barcelona

Last-minute flights going from Billings to Barcelona

Biggest price drops on these dates for flights from Billings to Barcelona

Popular Airports to fly from Billings to Barcelona

Billings - Barcelona route insights

Recent fares are below the typical level

April offers the lowest median price

Connecting flights average 39h 48m

United Airlines offers the most deals

United Airlines has a $773 deal

Deals are rare for this route

Billings main airports to depart from

Barcelona main airports to arrive at

Airports nearby Barcelona used as alternative

Business & First Class Flight Deals to Barcelona

Best Elite deals to Barcelona

Oct 22

Oct 21

Oct 16

Oct 16

Oct 25

Oct 10

Sep 26

Oct 22

Sep 26

Sep 21

Sep 28

Oct 22

Frequently Asked Questions About Flights to Barcelona

How can I find cheap flights from Billings to Barcelona?

When should I book flights from Billings to Barcelona?

Should I compare nearby airports for flights from Billings to Barcelona?