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Cheap flights from Detroit to Barcelona from $205

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Turkish Airlines Logo
9:05 pm - 5:25 pmDTW-BCN
15h 20m1 stop
Turkish Airlines Logo
6:25 pm - 7:10 pmBCN-DTW
29h 45m1 stop
$583Turkish Airlines
Find Deal
Thu, Mar 12 - Fri, Mar 20
Lufthansa Logo
6:05 pm - 6:10 pmDTW-BCN
18h 05m2 stops
Lufthansa Logo
6:45 pm - 2:10 pmBCN-DTW
25h 25m2 stops
$584Lufthansa
Find Deal
Tue, Oct 7 - Tue, Oct 14
United Airlines Logo
2:10 pm - 1:10 pmDTW-BCN
18h 00m1 stop
United Airlines Logo
1:35 pm - 4:45 pmBCN-DTW
33h 10m2 stops
$585United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
8:35 pm - 9:20 amDTW-BCN
30h 45m1 stop
Air Canada Logo
1:35 pm - 5:35 pmBCN-DTW
34h 00m2 stops
$586Air Canada
Find Deal
Sat, Oct 18 - Tue, Nov 4
Air Canada Logo
6:15 pm - 9:35 amDTW-BCN
33h 20m2 stops
Air Canada Logo
1:35 pm - 7:06 pmBCN-DTW
35h 31m2 stops
$587Air Canada
Find Deal
Sat, Nov 8 - Sun, Nov 16
United Airlines Logo
6:05 pm - 1:15 pmDTW-BCN
13h 10m1 stop
United Airlines Logo
3:05 pm - 10:15 pmBCN-DTW
13h 10m1 stop
$588United Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 4
British Airways Logo
2:28 pm - 9:05 amDTW-BCN
12h 37m1 stop
British Airways Logo
10:45 am - 11:25 pmBCN-DTW
18h 40m1 stop
$611British Airways
Find Deal
Thu, Oct 2 - Tue, Oct 7
Delta Logo
2:40 pm - 9:20 amDTW-BCN
12h 40m1 stop
Delta Logo
9:20 am - 9:31 pmBCN-DTW
18h 11m2 stops
$625Delta
Find Deal
Wed, Oct 1 - Mon, Oct 6
Delta Logo
9:25 pm - 5:00 pmDTW-BCN
13h 35m2 stops
Delta Logo
11:10 am - 5:50 pmBCN-DTW
12h 40m1 stop
$634Delta
Find Deal
Sat, Nov 8 - Sun, Nov 16
British Airways Logo
3:52 pm - 11:20 amDTW-BCN
13h 28m2 stops
British Airways Logo
10:10 am - 10:50 pmBCN-DTW
17h 40m2 stops
$639British Airways
Find Deal
Tue, Mar 3 - Fri, Mar 20

United Airlines flights from Detroit to Barcelona-El Prat Airport

Our best United Airlines deals on Detroit to Barcelona-El Prat Airport flight tickets
United Airlines
Oct 30
DTW2:10 pmDetroit Metropolitan Wayne County
18h 00m
1 stop
BCN1:10 pmBarcelona-El Prat
Nov 6
BCN1:35 pmBarcelona-El Prat
33h 10m
2 stops
DTW4:45 pmDetroit Metropolitan Wayne County
$585
Find similar
United Airlines
Oct 20
DTW6:05 pmDetroit Metropolitan Wayne County
13h 10m
1 stop
BCN1:15 pmBarcelona-El Prat
Nov 4
BCN3:05 pmBarcelona-El Prat
13h 10m
1 stop
DTW10:15 pmDetroit Metropolitan Wayne County
$588
Find similar
United Airlines
Mar 4
DTW2:48 pmDetroit Metropolitan Wayne County
11h 32m
1 stop
BCN8:20 amBarcelona-El Prat
Mar 22
BCN10:30 amBarcelona-El Prat
18h 29m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$608
Find similar

British Airways flights from Detroit to Barcelona-El Prat Airport

Our best British Airways deals on Detroit to Barcelona-El Prat Airport flight tickets
British Airways
Sep 25
DTW2:28 pmDetroit Metropolitan Wayne County
12h 37m
1 stop
BCN9:05 amBarcelona-El Prat
Oct 3
BCN2:00 pmBarcelona-El Prat
13h 30m
1 stop
DTW9:30 pmDetroit Metropolitan Wayne County
$583
Find similar
British Airways
Oct 2
DTW2:28 pmDetroit Metropolitan Wayne County
12h 37m
1 stop
BCN9:05 amBarcelona-El Prat
Oct 7
BCN10:45 amBarcelona-El Prat
18h 40m
1 stop
DTW11:25 pmDetroit Metropolitan Wayne County
$611
Find similar
British Airways
Mar 3
DTW3:52 pmDetroit Metropolitan Wayne County
13h 28m
2 stops
BCN11:20 amBarcelona-El Prat
Mar 20
BCN10:10 amBarcelona-El Prat
17h 40m
2 stops
DTW10:50 pmDetroit Metropolitan Wayne County
$639
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Detroit to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 3/12

9:05 pm-5:25 pm

1 stop15h 20m

Barcelona-El Prat

Fri 3/20

6:25 pm-7:10 pm

1 stop29h 45m

$583

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 10/7

6:05 pm-6:10 pm

2 stops18h 05m

Barcelona-El Prat

Tue 10/14

6:45 pm-2:10 pm

2 stops25h 25m

$584

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/30

2:10 pm-1:10 pm

1 stop18h 00m

Barcelona-El Prat

Thu 11/6

1:35 pm-4:45 pm

2 stops33h 10m

$585

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 10/18

8:35 pm-9:20 am

1 stop30h 45m

Barcelona-El Prat

Tue 11/4

1:35 pm-5:35 pm

2 stops34h 00m

$586

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 11/8

6:15 pm-9:35 am

2 stops33h 20m

Barcelona-El Prat

Sun 11/16

1:35 pm-7:06 pm

2 stops35h 31m

$587

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 10/20

6:05 pm-1:15 pm

1 stop13h 10m

Barcelona-El Prat

Tue 11/4

3:05 pm-10:15 pm

1 stop13h 10m

$588

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/2

2:28 pm-9:05 am

1 stop12h 37m

Barcelona-El Prat

Tue 10/7

10:45 am-11:25 pm

1 stop18h 40m

$611

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 10/1

2:40 pm-9:20 am

1 stop12h 40m

Barcelona-El Prat

Mon 10/6

9:20 am-9:31 pm

2 stops18h 11m

$625

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 11/8

9:25 pm-5:00 pm

2 stops13h 35m

Barcelona-El Prat

Sun 11/16

11:10 am-5:50 pm

1 stop12h 40m

$634

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 3/3

3:52 pm-11:20 am

2 stops13h 28m

Barcelona-El Prat

Fri 3/20

10:10 am-10:50 pm

2 stops17h 40m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Detroit to Barcelona-El Prat Airport

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 typical price of a round-trip flight between Detroit and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Detroit is in November. Flight prices, which tend to average around $601, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Detroit during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $612.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $785. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,099. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Detroit in the evening is the least expensive time of day to depart. momondo users have found prices as low as $789 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,055 on average. Flights to Barcelona-El Prat Airport from Detroit in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $927 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Detroit for as low as $673 on momondo.

How have Detroit to Barcelona-El Prat Airport flight prices changed over time?

As of September 2025, prices for Detroit to Barcelona-El Prat Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Detroit to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Barcelona-El Prat Airport (DTT to BCN) flight deals and tips

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

Direct flights

None
There are no direct flights from Detroit to Barcelona-El Prat Airport. There are no popular flight routes from Detroit to Barcelona-El Prat Airport.
Search flight deals

  • How far is Detroit to Barcelona-El Prat by plane?

    A flight from Detroit to Barcelona-El Prat will travel around 4181.1 mi. Flights usually cover this in 10h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit to Barcelona-El Prat Airport?

    Prices for flights from Detroit to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Detroit to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Detroit to Barcelona-El Prat Airport?

    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 Detroit to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Detroit to Barcelona-El Prat Airport?

Best airlines flying from Detroit to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Detroit to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $531Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $581Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $599Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Air FrancePriceFrom $602Free CancellationRating
7.4
1,468 reviews
Search Air France flights
British AirwaysPriceFrom $609Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
KLMPriceFrom $617Free CancellationRating
7.8
1,386 reviews
Search KLM flights
LufthansaPriceFrom $635Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Air CanadaPriceFrom $636Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Santa Susanna
Calella
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Badalona
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Barcelona. momondo saves you time and could save you money on your trip.

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

Flights from Detroit to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Detroit to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Detroit to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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