Barcelona

$299+ Cheap flights from Detroit (DTT) to Barcelona

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Apr 16 — Apr 231
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Cheap flight deals from Detroit to Barcelona

Cheapest flights from Detroit to Barcelona
Explore the most affordable flight options available from Detroit to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This FlightHub deal was found by Cheapflights users on 3/14. 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.
Tue 9/158:50 pm
DTW
-
BCN
1 stop31h 55m
Turkish Airlines
Fri 10/212:10 pm
BCN
-
DTW
1 stop36h 35m
Turkish Airlines
Deal found 3/14$548
This FlightHub deal was found by Cheapflights users on 3/15. 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.
Tue 4/288:50 pm
DTW
-
BCN
1 stop31h 55m
Turkish Airlines
Tue 5/57:40 am
BCN
-
DTW
1 stop17h 05m
Turkish Airlines
Deal found 3/15$550
This Justfly.com deal was found by Cheapflights users on 3/12. 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.
Tue 12/18:05 pm
DTW
-
BCN
1 stop15h 00m
Turkish Airlines
Tue 12/86:30 pm
BCN
-
DTW
1 stop29h 40m
Turkish Airlines
Deal found 3/12$553
This Trip.com deal was found by Cheapflights users on 3/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:34 am
DTW
-
BCN
2 stops31h 56m
Multiple Airlines
Wed 4/296:00 am
BCN
-
DTW
2 stops42h 53m
Multiple Airlines
Deal found 3/16$555
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Tue 5/198:50 pm
DTW
-
BCN
1 stop14h 50m
Turkish Airlines
Mon 6/17:40 am
BCN
-
DTW
1 stop17h 05m
Turkish Airlines
Deal found 3/14$558
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Sun 4/128:50 pm
DTW
-
BCN
1 stop20h 25m
Turkish Airlines
Tue 4/217:05 pm
BCN
-
DTW
1 stop29h 40m
Turkish Airlines
Deal found 3/13$559
This FlightHub deal was found by Cheapflights users on 3/16. 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.
Tue 4/288:50 pm
DTW
-
BCN
1 stop20h 25m
Turkish Airlines
Mon 5/42:35 pm
BCN
-
DTW
1 stop34h 10m
Turkish Airlines
Deal found 3/16$562
This Gotogate deal was found by Cheapflights users on 3/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:50 pm
DTW
-
BCN
1 stop20h 25m
Turkish Airlines
Tue 5/57:40 am
BCN
-
DTW
1 stop17h 05m
Turkish Airlines
Deal found 3/17$564
This Mytrip deal was found by Cheapflights users on 3/12. 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 4/228:50 pm
DTW
-
BCN
1 stop20h 25m
Turkish Airlines
Wed 5/1312:10 pm
BCN
-
DTW
1 stop36h 35m
Turkish Airlines
Deal found 3/12$570
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Wed 4/88:50 pm
DTW
-
BCN
1 stop14h 50m
Turkish Airlines
Wed 4/157:40 am
BCN
-
DTW
1 stop17h 05m
Turkish Airlines
Deal found 3/13$571
This Mytrip deal was found by Cheapflights users on 3/13. 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 9/236:10 pm
DTW
-
GRO
3 stops21h 00m
Multiple Airlines
Sun 10/46:55 pm
GRO
-
DTW
3 stops28h 25m
Multiple Airlines
Deal found 3/13$1,111
This Mytrip deal was found by Cheapflights users on 3/16. 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.
Sun 3/2911:34 am
DTW
-
GRO
3 stops25h 36m
Multiple Airlines
Wed 4/110:35 am
GRO
-
DTW
3 stops38h 10m
Multiple Airlines
Deal found 3/16$1,522

Find flight deals from Detroit to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 March 17, 2026.

Round-trip from

$550
(FlightHub)

One-way from

$299
(oojo)

Popular in

December

Cheapest in

February

Average price

$718
From Detroit (DTT) to Barcelona
One-way flight from Detroit (DTT) to Barcelona
Highest demand for flights based on searches. 10% potential increase in price ($104 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($66 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 March 17, 2026.
Use the filters below to find and compare flights from Detroit to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 4/12

1:33 pm-11:40 am

2 stops16h 07m

Barcelona-El Prat

Tue 4/21

10:30 am-11:25 pm

1 stop18h 55m

$701

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 4/19

5:32 pm-10:55 am

1 stop11h 23m

Barcelona-El Prat

Tue 5/5

6:40 pm-11:17 am

2 stops22h 37m

$765

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 4/21

5:12 pm-2:15 pm

2 stops15h 03m

Barcelona-El Prat

Sun 5/3

7:50 am-9:14 pm

2 stops19h 24m

$767

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 4/21

7:00 am-6:10 pm

3 stops29h 10m

Barcelona-El Prat

Fri 5/8

7:00 pm-6:51 pm

3 stops29h 51m

$831

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 4/19

1:33 pm-11:40 am

2 stops16h 07m

Barcelona-El Prat

Tue 5/5

9:15 am-9:14 pm

2 stops17h 59m

$842

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 5/23

6:15 pm-4:25 pm

2 stops16h 10m

Barcelona-El Prat

Sun 5/31

5:30 pm-11:54 am

2 stops48h 24m

$1,005

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 5/5

7:10 am-6:10 pm

2 stops29h 00m

Barcelona-El Prat

Sun 5/10

7:00 pm-6:51 pm

3 stops29h 51m

$1,018

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 4/7

10:00 am-6:10 pm

3 stops26h 10m

Barcelona-El Prat

Mon 4/13

7:00 pm-6:55 pm

3 stops29h 55m

$1,144

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 6/10

10:59 am-3:55 pm

2 stops22h 56m

Barcelona-El Prat

Tue 8/18

6:35 pm-6:19 pm

2 stops29h 44m

$1,174
Quickest round-trip

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 4/23

5:32 pm-10:35 am

1 stop11h 03m

Barcelona-El Prat

Sun 5/10

7:00 am-11:25 pm

2 stops22h 25m

$1,242

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Detroit to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Barcelona. Price data was last updated on March 13, 2026.

The price you pay for your flight from Detroit to Barcelona 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?

Currently, January is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $528). Flying from Detroit to Barcelona in June is currently the most expensive (average of $751). 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?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated March 17, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andTurkish Airlines from Detroit to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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.

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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. 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?

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Barcelona. 11 airlines have flights from All airports to Barcelona on a regular basis. Booking flights from Detroit All airports to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

  • How long is the flight from Detroit to Barcelona?

    British Airways and Scandinavian Airlines can get you from Detroit to Barcelona in just under 16h 07m. Your travel time can differ by up to 13h 03m. Detroit and Barcelona are separated by a distance of 4198 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Detroit to Barcelona is British Airways. Our recent data shows that you can find tickets from as low as $513 on this airline. Additional options worth looking into are Scandinavian Airlines and Turkish Airlines, starting at $533 and $543 round-trip. British Airways is currently priced 40% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $300 on United Airlines. Other airlines that offer cheap prices include WestJet from $307 and Lufthansa from $424 one-way.

  • What are the most popular routes from Detroit to Barcelona?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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.

  • What is the cheapest month to book a flight from Detroit to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $528). Flying from Detroit to Barcelona in June is currently the most expensive (average of $751). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Detroit to Barcelona

Discover the top 10 airlines that operate flights from Detroit to Barcelona. 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$513Average$743FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$533Average$1,701FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$543Average$675FlexibilityNo cancel feeOn-time77%
DeltaCheapest$579Average$877FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$581Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$780FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$592Average$885FlexibilityNo cancel feeOn-time76%
KLMCheapest$605Average$796FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$614Average$858FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$625Average$948FlexibilityNo cancel feeOn-time67%

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