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Barcelona-El Prat

$281+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find cheap flights from Detroit to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$433
(Kiwi.com)

One-way from

$281
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$709
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
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Highest demand for flights based on searches. 24% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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.
Wed 12/310:28 amDTW - BCN
2 stops24h 47mMultiple Airlines
Sun 12/1412:35 pmBCN - DTW
2 stops25h 09mMultiple Airlines
Deal found 10/27$472
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 12/14:05 pmDTW - BCN
1 stop13h 55mLufthansa
Mon 12/86:50 amBCN - DTW
1 stop13h 25mLufthansa
Deal found 10/28$493
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 12/34:05 pmDTW - BCN
1 stop13h 55mLufthansa
Sun 12/146:50 amBCN - DTW
1 stop13h 05mLufthansa
Deal found 10/28$496
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/275:48 pmDTW - BCN
1 stop13h 32mMultiple Airlines
Thu 12/116:35 pmBCN - DTW
1 stop19h 09mMultiple Airlines
Deal found 10/28$503
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:10 pmDTW - BCN
1 stop17h 00mUnited Airlines
Mon 12/81:35 pmBCN - DTW
2 stops38h 36mUnited Airlines
Deal found 10/28$510
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amDTW - BCN
2 stops20h 35mAir Canada
Thu 12/111:35 pmBCN - DTW
2 stops36h 53mAir Canada
Deal found 10/28$511
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/127:25 amDTW - BCN
2 stops19h 35mUnited Airlines
Mon 12/151:35 pmBCN - DTW
2 stops33h 32mUnited Airlines
Deal found 10/29$515
This United deal was found by Cheapflights users on 10/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:40 pmDTW - BCN
1 stop30h 40mMultiple Airlines
Thu 12/181:35 pmBCN - DTW
2 stops34h 00mMultiple Airlines
Deal found 10/30$517
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Thu 11/277:35 pmDTW - BCN
2 stops17h 15mMultiple Airlines
Thu 12/46:15 amBCN - DTW
2 stops18h 15mMultiple Airlines
Deal found 10/28$519
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:15 amDTW - BCN
2 stops17h 45mUnited Airlines
Thu 12/116:50 amBCN - DTW
1 stop13h 05mUnited Airlines
Deal found 10/28$521

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 October 30, 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

Tue 1/13

2:33 pm-9:00 am

1 stop12h 27m

Barcelona-El Prat

Sat 1/24

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 1/27

2:33 pm-9:35 am

2 stops37h 02m

Barcelona-El Prat

Tue 2/10

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 1/28

2:33 pm-9:00 am

1 stop12h 27m

Barcelona-El Prat

Sat 2/7

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 12/10

7:40 pm-8:20 am

1 stop30h 40m

Barcelona-El Prat

Thu 12/18

1:35 pm-5:35 pm

2 stops34h 00m

$517

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 11/27

7:00 am-1:10 pm

1 stop24h 10m

Barcelona-El Prat

Thu 12/4

1:35 pm-5:35 pm

2 stops34h 00m

$517

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 12/11

5:45 am-8:20 am

1 stop20h 35m

Barcelona-El Prat

Thu 12/18

6:50 am-1:55 pm

1 stop13h 05m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 12/10

11:05 am-8:20 am

2 stops15h 15m

Barcelona-El Prat

Wed 12/17

6:50 am-1:55 pm

1 stop13h 05m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 12/1

2:10 pm-9:35 am

2 stops13h 25m

Barcelona-El Prat

Sun 12/7

6:50 am-2:15 pm

1 stop13h 25m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Fri 12/5

11:19 am-4:15 pm

3 stops22h 56m

$281

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 1/5

5:10 am-11:40 am

3 stops48h 30m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Detroit-Barcelona-El Prat Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 October 24, 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, August is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $518). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,075). 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 October 30, 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 Wednesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 $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 October 30, 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
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Turkish Airlines
7.3
Good
4,031 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 27m. 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 $545 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $581 and $582 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, August is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $518). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,075). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$545Average$576FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$581Average$1,060FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$788FlexibilityNo cancel feeOn-time69%
DeltaCheapest$589Average$886FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$600Average$942FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$602Average$737FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$890FlexibilityNo cancel feeOn-time70%
KLMCheapest$616Average$881FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$636Average$1,264FlexibilityNo cancel feeOn-time67%

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