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Barcelona-El Prat

$227+ Cheap flights from Detroit (DTT) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Detroit to Barcelona-El Prat

Cheapest flights from Detroit to Barcelona-El Prat
Explore the most affordable flight options available from Detroit to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:59 pm
DTW
-
BCN
1 stop34h 21m
Multiple Airlines
Mon 4/206:40 pm
BCN
-
DTW
1 stop27h 45m
Multiple Airlines
Deal found 1/28$448
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:06 pm
DTW
-
BCN
1 stop17h 14m
Multiple Airlines
Tue 3/36:35 pm
BCN
-
DTW
1 stop19h 14m
Multiple Airlines
Deal found 1/27$456
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:09 am
DTW
-
BCN
2 stops33h 11m
Multiple Airlines
Mon 3/22:35 pm
BCN
-
DTW
2 stops23h 14m
Multiple Airlines
Deal found 1/28$458
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:00 am
DTW
-
BCN
3 stops34h 45m
Multiple Airlines
Tue 3/2410:55 am
BCN
-
DTW
2 stops26h 51m
Multiple Airlines
Deal found 1/27$511
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:00 am
DTW
-
BCN
2 stops25h 35m
Multiple Airlines
Wed 4/11:15 pm
BCN
-
DTW
2 stops25h 31m
Multiple Airlines
Deal found 1/28$524
This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:50 pm
DTW
-
BCN
1 stop20h 30m
Turkish Airlines
Thu 9/102:35 pm
BCN
-
DTW
1 stop34h 10m
Turkish Airlines
Deal found 1/26$551

Find flight deals from Detroit to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Barcelona-El Prat (BCN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$448
(Kiwi.com)

One-way from

$227
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$688
Provider with most accurate pricing for Detroit (DTT)-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Barcelona-El Prat flights.
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From Detroit (DTT) to Barcelona-El Prat
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One-way flight from Detroit (DTT) to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Barcelona-El Prat 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 January 29, 2026.
Use the filters below to find and compare flights from Detroit to Barcelona-El Prat Airport that are best for you.

Fly from

Detroit

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 4/13

2:00 pm-8:20 am

1 stop12h 20m

Barcelona-El Prat

Tue 4/21

12:15 pm-6:18 pm

2 stops36h 03m

$564

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 4/15

2:00 pm-8:20 am

1 stop12h 20m

Barcelona-El Prat

Wed 4/22

12:00 pm-10:12 pm

2 stops16h 12m

$578

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 3/24

4:50 pm-4:20 pm

2 stops18h 30m

Barcelona-El Prat

Tue 3/31

12:15 pm-11:59 pm

2 stops41h 44m

$585

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 4/12

11:00 am-8:20 am

2 stops15h 20m

Barcelona-El Prat

Tue 4/21

12:00 pm-11:59 pm

2 stops17h 59m

$589

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 3/21

7:36 pm-8:20 am

1 stop31h 44m

Barcelona-El Prat

Wed 4/1

6:40 am-1:55 pm

1 stop13h 15m

$589

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Fri 4/17

2:00 pm-8:20 am

1 stop12h 20m

Barcelona-El Prat

Fri 4/24

12:15 pm-8:16 pm

2 stops38h 01m

$614

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 2/24

2:40 pm-8:20 am

1 stop11h 40m

Barcelona-El Prat

Tue 3/3

1:35 pm-3:25 pm

2 stops31h 50m

$614

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 4/16

12:11 pm-8:20 am

2 stops14h 09m

Barcelona-El Prat

Fri 4/24

6:40 am-1:55 pm

1 stop13h 15m

$630

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 2/23

4:13 pm-6:20 pm

2 stops20h 07m

Barcelona-El Prat

Fri 2/27

7:10 pm-7:35 pm

2 stops30h 25m

$639

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 5/6

1:45 pm-1:20 pm

1 stop17h 35m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from Detroit to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Barcelona-El Prat in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Detroit 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 Detroit to Barcelona-El Prat Airport

How far ahead should I book a flight from Detroit to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Barcelona-El Prat. Price data was last updated on January 23, 2026.

The price you pay for your flight from Detroit to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $528). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $923). 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.

How much does it cost to fly round-trip from Detroit to Barcelona-El Prat Airport?

What’s the top layover airport for flights from Detroit to Barcelona-El Prat Airport?

Share of 1-stop round-trip flights from Detroit to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Detroit to Barcelona-El Prat Airport on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Barcelona-El Prat Airport?

Average round-trip fare for 1-stop flights from Detroit to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $623.

What’s the fastest layover option from Detroit to Barcelona-El Prat Airport?

Shortest average travel time for 1-stop one-way flights from Detroit to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 11h 15m.

Which airport typically offers the quickest layover for flights from Detroit to Barcelona-El Prat Airport?

Average layover duration for 1-stop one-way flights from Detroit to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 26m.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Detroit to Barcelona-El Prat Airport, such as Delta, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,208 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,756 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,705 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Barcelona-El Prat. 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 Detroit to Barcelona-El Prat?

    If you book a flight to Barcelona-El Prat from Detroit, you will be flying from All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 0 flights from All airports to Barcelona-El Prat per day from 9 different airlines.

  • How long is the flight from Detroit to Barcelona-El Prat Airport?

    United Airlines can get you from Detroit to Barcelona-El Prat Airport in just under 12h 20m. Your travel time can differ by up to . The distance from Detroit to Barcelona-El Prat Airport is about 4198 mi.

  • What are the cheapest airlines flying from Detroit to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Detroit to Barcelona-El Prat Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as $543 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $565 and $581 round-trip. Turkish Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $281. WestJet flights start at $307 while deals on Delta start at $458 one-way.

  • Can I find deals for flights from Detroit to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Detroit to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Detroit to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Detroit to Barcelona-El Prat 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 Detroit to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $528). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $923). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Top 9 airlines flying from Detroit to Barcelona-El Prat

Discover the top 9 airlines that operate flights from Detroit to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$543Average$682FlexibilityNo cancel feeOn-time77%
DeltaCheapest$565Average$860FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$581Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$773FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$600Average$928FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$602Average$1,055FlexibilityNo cancel feeOn-time77%
KLMCheapest$605Average$796FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$623Average$851FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$625Average$972FlexibilityNo cancel feeOn-time67%

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