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Barcelona-El Prat

$258+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Barcelona-El Prat are usually found in November or February, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap 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 September 16, 2025.

Round-trip from

$583
(Ovago)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$698
From Detroit (DTT) to Barcelona-El Prat
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One-way flight from Detroit (DTT) to Barcelona-El Prat
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Highest demand for flights based on searches. 26% potential increase in price ($305 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:28 pmDTW - BCN
1 stop12h 37mBritish Airways
Fri 10/32:00 pmBCN - DTW
1 stop13h 30mBritish Airways
Deal found 9/14$583
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amDTW - BCN
1 stop21h 05mAmerican Airlines
Thu 10/2310:45 amBCN - DTW
1 stop12h 49mAmerican Airlines
Deal found 9/14$584
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:10 pmDTW - BCN
1 stop18h 00mUnited Airlines
Thu 11/61:35 pmBCN - DTW
2 stops33h 10mUnited Airlines
Deal found 9/14$585
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:35 pmDTW - BCN
1 stop30h 45mAir Canada
Wed 11/51:35 pmBCN - DTW
2 stops34h 00mAir Canada
Deal found 9/15$586
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:03 amDTW - BCN
1 stop20h 02mAmerican Airlines
Fri 10/32:00 pmBCN - DTW
2 stops15h 22mAmerican Airlines
Deal found 9/14$587
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:05 pmDTW - BCN
1 stop13h 10mUnited Airlines
Tue 11/43:05 pmBCN - DTW
1 stop13h 10mUnited Airlines
Deal found 9/15$588
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:13 pmDTW - BCN
2 stops18h 42mLufthansa
Tue 10/283:35 pmBCN - DTW
2 stops28h 35mLufthansa
Deal found 9/15$589
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:05 pmDTW - BCN
2 stops31h 45mAir Canada
Fri 10/3112:35 pmBCN - DTW
2 stops31h 53mAir Canada
Deal found 9/15$590
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:12 amDTW - BCN
2 stops19h 08mMultiple Airlines
Mon 10/611:05 pmBCN - DTW
2 stops31h 40mMultiple Airlines
Deal found 9/15$591
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:55 pmDTW - BCN
1 stop13h 20mMultiple Airlines
Mon 11/32:35 pmBCN - DTW
2 stops40h 10mMultiple Airlines
Deal found 9/15$592
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:50 pmDTW - BCN
2 stops21h 30mScandinavian Airlines
Sat 11/87:10 pmBCN - DTW
2 stops32h 30mScandinavian Airlines
Deal found 9/14$593
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:08 amDTW - BCN
2 stops19h 47mMultiple Airlines
Thu 11/66:10 pmBCN - DTW
1 stop20h 01mMultiple Airlines
Deal found 9/14$595

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 September 16, 2025.
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

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 3/7

4:10 pm-6:20 pm

2 stops20h 10m

Barcelona-El Prat

Mon 3/16

7:10 pm-10:11 pm

2 stops32h 01m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 3/7

4:10 pm-6:20 pm

2 stops20h 10m

Barcelona-El Prat

Sun 3/15

7:10 pm-10:20 pm

2 stops32h 10m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 3/7

4:10 pm-6:20 pm

2 stops20h 10m

Barcelona-El Prat

Mon 3/23

7:10 pm-10:20 pm

2 stops32h 10m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 11/1

3:50 pm-6:20 pm

2 stops21h 30m

Barcelona-El Prat

Sat 11/8

7:10 pm-9:40 pm

2 stops32h 30m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/23

9:07 am-9:00 am

1 stop17h 53m

Barcelona-El Prat

Tue 10/28

5:50 am-3:10 pm

1 stop14h 20m

$607

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 3/4

2:30 pm-9:00 am

1 stop12h 30m

Barcelona-El Prat

Sat 3/14

11:00 am-7:38 pm

1 stop13h 38m

$608

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Fri 2/27

8:05 pm-5:05 pm

1 stop15h 00m

Barcelona-El Prat

Sun 3/8

2:25 pm-7:10 pm

1 stop33h 45m

$619

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 3/5

8:05 pm-5:25 pm

1 stop15h 20m

Barcelona-El Prat

Wed 3/18

7:40 am-7:10 pm

1 stop16h 30m

$620

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 3/5

8:05 pm-5:25 pm

1 stop15h 20m

Barcelona-El Prat

Fri 3/13

7:40 am-7:10 pm

1 stop16h 30m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
2

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 September 12, 2025.

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 $523). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,061). 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.

What is the cheapest time of day to fly from DTT to BCN?

Find hourly flight availability from Detroit to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Detroit to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to Barcelona-El Prat Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 $570.

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 35m.

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 08m.

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 September 16, 2025.
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
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,968 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 and Scandinavian Airlines can get you from Detroit to Barcelona-El Prat Airport in just under 18h. Your travel time can differ by up to 2h 10m. The distance from Detroit to Barcelona-El Prat Airport is about 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-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 $531 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $581 and $583 round-trip. Turkish Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • 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 $523). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,061). 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
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$531Average$570FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$581Average$1,070FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$583Average$793FlexibilityNo cancel feeOn-time69%
DeltaCheapest$599Average$908FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$602Average$744FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$843FlexibilityNo cancel feeOn-time70%
KLMCheapest$617Average$791FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$635Average$961FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$636Average$1,270FlexibilityNo cancel feeOn-time67%

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