What is the cheapest airline that flies from Detroit to Barcelona?

United Airlines, Aer Lingus, and Lufthansa are the most popular carriers operating from Detroit to Barcelona

What airlines fly to Barcelona?

Delta, Lufthansa and United Airlines are the top three most popular airlines that fly to Barcelona from Detroit according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 11 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Detroit to Barcelona?

Prices for flights from Detroit to Barcelona refresh daily.

How many operators does momondo search for flights from Detroit to Barcelona?

As of September 2026, there are 11 operators available to choose from for flights from Detroit to Barcelona.

How old do you have to be to fly from Detroit to Barcelona?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Barcelona.

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

The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$320 Cheap Flights from Detroit to Barcelona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Barcelona

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10:13 am - 9:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

16h 47m1 stop Washington, D.C. Dulles Intl

1:35 pm - 11:53 amBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

28h 18m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$536United Airlines

Wed, Nov 4 - Wed, Nov 11

1:55 pm - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

12h 05m1 stop Montreal Pierre Elliott Trudeau Intl

1:15 pm - 6:05 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

34h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$540United Airlines

Wed, Oct 14 - Wed, Oct 21

4:05 pm - 9:10 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

11h 05m1 stop Philadelphia

12:00 pm - 10:35 amBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

28h 35m1 stop Philadelphia

$540British Airways

Tue, Nov 17 - Tue, Nov 24

7:00 am - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

19h 00m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:15 pm - 6:05 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

34h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$544Air Canada

Wed, Oct 14 - Wed, Oct 21

1:55 pm - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

12h 05m1 stop Montreal Pierre Elliott Trudeau Intl

9:40 am - 9:30 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

17h 50m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$544Multiple Airlines

Mon, Oct 5 - Wed, Oct 21

1:55 pm - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

12h 05m1 stop Montreal Pierre Elliott Trudeau Intl

5:55 am - 3:15 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

14h 20m1 stop Frankfurt am Main

$546Multiple Airlines

Sun, Oct 11 - Tue, Oct 27

11:11 am - 9:05 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

15h 54m1 stop Philadelphia

12:50 pm - 11:54 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

17h 04m1 stop Philadelphia

$548American Airlines

Mon, Oct 5 - Wed, Oct 21

1:35 pm - 2:15 pmDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

18h 40m2 stops Chicago O'Hare Intl London Heathrow

11:30 am - 8:05 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

13h 35m1 stop Chicago O'Hare Intl

$553British Airways

Tue, Oct 13 - Wed, Oct 28

7:11 pm - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

30h 49m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:15 pm - 9:30 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

15h 15m1 stop Montreal Pierre Elliott Trudeau Intl

$553Air Canada

Mon, Sep 28 - Thu, Oct 15

7:22 pm - 3:40 pmDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

14h 18m2 stops Philadelphia London Heathrow

1:30 pm - 10:59 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

15h 29m1 stop Miami

$554American Airlines

Tue, Oct 13 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:50 pm - 9:20 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

32h 30m1 stop Toronto Pearson Intl

12:15 pm - 9:29 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

15h 14m1 stop Montreal Pierre Elliott Trudeau Intl

$530Multiple Airlines

Sat, Sep 19 - Wed, Sep 30

6:50 pm - 9:20 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

32h 30m1 stop Toronto Pearson Intl

12:15 pm - 9:29 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

15h 14m1 stop Montreal Pierre Elliott Trudeau Intl

$534Multiple Airlines

Sat, Sep 19 - Wed, Sep 30

7:48 pm - 8:20 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

30h 32m1 stop Washington, D.C. Dulles Intl

12:15 pm - 12:11 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

29h 56m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$542United Airlines

Sat, Sep 19 - Wed, Sep 30

12:56 pm - 10:55 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

15h 59m1 stop Chicago O'Hare Intl

12:50 pm - 11:54 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

17h 04m1 stop Philadelphia

$544British Airways

Sun, Sep 20 - Tue, Oct 6

6:50 pm - 9:20 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

32h 30m1 stop Toronto Pearson Intl

1:15 pm - 3:55 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

32h 40m2 stops Toronto Pearson Intl Newark

$545Air Canada

Sat, Sep 19 - Wed, Sep 30

12:56 pm - 10:55 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

15h 59m1 stop Chicago O'Hare Intl

12:50 pm - 10:41 amBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

27h 51m1 stop Philadelphia

$556British Airways

Sun, Sep 20 - Tue, Oct 6

12:35 pm - 9:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

14h 25m2 stops Chicago O'Hare Intl Newark

11:15 am - 8:40 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

15h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$611United Airlines

Sat, Sep 19 - Wed, Sep 30

7:31 pm - 7:45 pmDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

18h 14m2 stops Chicago O'Hare Intl Frankfurt am Main

6:40 am - 6:05 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

17h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$623Lufthansa

Sun, Sep 20 - Tue, Oct 6

4:00 pm - 6:15 pmDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

20h 15m1 stop Frankfurt am Main

6:40 am - 1:55 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

13h 15m1 stop Frankfurt am Main

$991Lufthansa

Fri, Sep 18 - Fri, Oct 2

2:00 pm - 8:00 amDTW Detroit Metropolitan Wayne County-BCN Barcelona-El Prat

12h 00m1 stop Montreal Pierre Elliott Trudeau Intl

8:00 am - 9:29 pmBCN Barcelona-El Prat-DTW Detroit Metropolitan Wayne County

19h 29m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,004Air Canada

Wed, Sep 16 - Fri, Sep 25

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Lufthansa flights from Detroit to Barcelona

Our best Lufthansa deals on Detroit to Barcelona flight tickets

Lufthansa

Sep 28

DTW7:11 pmDetroit Metropolitan Wayne County

12h 04m

1 stop

BCN1:15 pmBarcelona-El Prat

Oct 7

BCN3:15 pmBarcelona-El Prat

13h 00m

1 stop

DTW10:15 pmDetroit Metropolitan Wayne County

$553

Lufthansa

Oct 6

DTW7:17 pmDetroit Metropolitan Wayne County

16h 38m

2 stops

BCN5:55 pmBarcelona-El Prat

Oct 13

BCN6:40 amBarcelona-El Prat

13h 15m

1 stop

DTW1:55 pmDetroit Metropolitan Wayne County

$597

United Airlines flights from Detroit to Barcelona

Our best United Airlines deals on Detroit to Barcelona flight tickets

United Airlines

Nov 4

DTW10:13 amDetroit Metropolitan Wayne County

16h 47m

1 stop

BCN9:00 amBarcelona-El Prat

Nov 11

BCN1:35 pmBarcelona-El Prat

28h 18m

2 stops

DTW11:53 amDetroit Metropolitan Wayne County

$536

United Airlines

Oct 14

DTW1:55 pmDetroit Metropolitan Wayne County

12h 05m

1 stop

BCN8:00 amBarcelona-El Prat

Oct 21

BCN1:15 pmBarcelona-El Prat

34h 50m

2 stops

DTW6:05 pmDetroit Metropolitan Wayne County

$540

United Airlines

Jan 18

DTW9:30 amDetroit Metropolitan Wayne County

16h 50m

1 stop

BCN8:20 amBarcelona-El Prat

Feb 3

BCN1:35 pmBarcelona-El Prat

29h 23m

2 stops

DTW12:58 pmDetroit Metropolitan Wayne County

$541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Wed 11/4

10:13 am-9:00 am

1 stop16h 47m

Barcelona-El Prat

Wed 11/11

1:35 pm-11:53 am

2 stops28h 18m

$536

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Wed 10/14

1:55 pm-8:00 am

1 stop12h 05m

Barcelona-El Prat

Wed 10/21

1:15 pm-6:05 pm

2 stops34h 50m

$540

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Tue 11/17

4:05 pm-9:10 am

1 stop11h 05m

Barcelona-El Prat

Tue 11/24

12:00 pm-10:35 am

1 stop28h 35m

$540

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Wed 10/14

7:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Wed 10/21

1:15 pm-6:05 pm

2 stops34h 50m

$544

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Mon 10/5

1:55 pm-8:00 am

1 stop12h 05m

Barcelona-El Prat

Wed 10/21

9:40 am-9:30 pm

2 stops17h 50m

$544

Quickest round-trip

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Sun 10/11

1:55 pm-8:00 am

1 stop12h 05m

Barcelona-El Prat

Tue 10/27

5:55 am-3:15 pm

1 stop14h 20m

$546

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Mon 10/5

11:11 am-9:05 am

1 stop15h 54m

Barcelona-El Prat

Wed 10/21

12:50 pm-11:54 pm

1 stop17h 04m

$548

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Tue 10/13

1:35 pm-2:15 pm

2 stops18h 40m

Barcelona-El Prat

Wed 10/28

11:30 am-8:05 pm

1 stop13h 35m

$553

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Mon 9/28

7:11 pm-8:00 am

2 stops30h 49m

Barcelona-El Prat

Thu 10/15

12:15 pm-9:30 pm

1 stop15h 15m

$553

DetroitBarcelona

DTW Detroit Metropolitan Wayne County - BCN Barcelona-El Prat

DTWBCN

Detroit Metropolitan Wayne County

Tue 10/13

7:22 pm-3:40 pm

2 stops14h 18m

Barcelona-El Prat

Wed 10/21

1:30 pm-10:59 pm

1 stop15h 29m

$554

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 Detroit to Barcelona

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

What is the typical price of a round-trip flight between Detroit and Barcelona?

Prices are currently low for flights on this route.

Typical prices usually range from $796 to $1,064.
The lowest price recently found on this route was $536.

What is the cheapest month to fly to Barcelona?

The month of April is, on average, the cheapest month to fly to Barcelona from Detroit, with most prices found around $714. If you don’t want to visit Barcelona in April, then you should wait until January to fly from Detroit, when ticket prices are also cheap, with an average price of $729.

How far in advance should I book a flight from Detroit to Barcelona?

You are more likely to see cheaper flights to Barcelona from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Detroit for as low as $822 on momondo.

Cheap Detroit to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Barcelona

Best Price Found	$320
Fastest flight time	11h 05m
Direct flights	None

The best one-way flight to Barcelona from Detroit in the past 72 hours is $320. The best round-trip flight deal from Detroit to Barcelona found on momondo in the last 72 hours is $536.

The fastest flight from Detroit to Barcelona takes 11h 05m

There are no direct flights from Detroit to Barcelona. There are no popular flight routes from Detroit to Barcelona.

Search flight deals

Frequently asked questions about flying from Detroit to Barcelona

How far is Detroit to Barcelona by plane?
The straight-line distance from Detroit to Barcelona is 4182.0 mi. By plane, this route typically takes 11h 05m.
When did momondo last update prices for flights from Detroit to Barcelona?
Prices for flights from Detroit to Barcelona refresh daily.
How many operators does momondo search for flights from Detroit to Barcelona?
As of September 2026, there are 11 operators available to choose from for flights from Detroit to Barcelona.
How old do you have to be to fly from Detroit to Barcelona?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Detroit to Barcelona

Compare and see reviews for airlines that fly from Detroit to Barcelona with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $535	Free Cancellation	Rating 7.8 1,580 reviews	Search KLM flights
Turkish Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 4,470 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $569	Free Cancellation	Rating 6.8 8,221 reviews	Search Lufthansa flights
Delta	PriceFrom $579	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
United Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Air Canada	PriceFrom $625	Free Cancellation	Rating 7.1 11,623 reviews	Search Air Canada flights
WestJet	PriceFrom $663	Free Cancellation	Rating 7.2 3,442 reviews	Search WestJet flights
British Airways	PriceFrom $680	Free Cancellation	Rating 6.7 8,223 reviews	Search British Airways flights
Air France	PriceFrom $681	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Barcelona for you.

Can I find flights from Detroit to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from Detroit which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Detroit to Barcelona?

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 Detroit to Barcelona.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Detroit and alert you when they change.

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Complete your trip

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Fly into one of these airports located in Barcelona

Barcelona-El Prat Airport

Girona Costa Brava Airport

Cheap flights from Detroit to Barcelona from $320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Barcelona departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Detroit to Barcelona

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Lufthansa flights from Detroit to Barcelona

Our best Lufthansa deals on Detroit to Barcelona flight tickets

United Airlines flights from Detroit to Barcelona

Our best United Airlines deals on Detroit to Barcelona flight tickets

momondo Fare Finder

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See travel insights to Barcelona from

How to get the cheapest flight ticket from Detroit to Barcelona

What is the typical price of a round-trip flight between Detroit and Barcelona?

What is the cheapest month to fly to Barcelona?

How far in advance should I book a flight from Detroit to Barcelona?

What is the cheapest airline that flies from Detroit to Barcelona?

What airlines fly to Barcelona?

Cheap Detroit to Barcelona flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Detroit to Barcelona

Best airlines flying from Detroit to Barcelona

Compare and see reviews for airlines that fly from Detroit to Barcelona with momondo

Why use momondo?

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona

Fly your favorite airline to Barcelona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Detroit

According to popular flight searches on momondo this year

Complete your trip to Barcelona

Explore popular destinations other users love

According to popular flight searches on momondo this year