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$333+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Barcelona are usually found in February or November, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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 December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 pmDTW - BCN
1 stop21h 45mTurkish Airlines
Mon 2/167:50 amBCN - DTW
1 stop16h 20mTurkish Airlines
Deal found 12/17$1,192
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:05 pmDTW - BCN
1 stop22h 05mTurkish Airlines
Thu 12/257:50 amBCN - DTW
1 stop16h 20mTurkish Airlines
Deal found 12/17$1,403
This Trip.com deal was found by Cheapflights users on 12/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:10 amDTW - BCN
1 stop21h 50mMultiple Airlines
Mon 1/1211:00 amBCN - DTW
1 stop19h 19mMultiple Airlines
Deal found 12/15$1,423
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:30 pmDTW - BCN
2 stops29h 55mMultiple Airlines
Sun 12/212:25 pmBCN - DTW
1 stop33h 45mMultiple Airlines
Deal found 12/16$1,553
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:15 pmDTW - BCN
2 stops33h 20mAir Canada
Wed 12/311:35 pmBCN - DTW
2 stops34h 00mAir Canada
Deal found 12/16$1,643
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:05 pmDTW - BCN
1 stop35h 20mTurkish Airlines
Sat 12/277:50 amBCN - DTW
1 stop16h 20mTurkish Airlines
Deal found 12/17$1,687
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Tue 12/162:05 pmDTW - BCN
2 stops16h 55mLufthansa
Tue 12/235:50 amBCN - DTW
1 stop14h 05mLufthansa
Deal found 12/15$1,692
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:15 pmDTW - BCN
1 stop18h 05mLufthansa
Wed 12/316:50 amBCN - DTW
1 stop13h 05mLufthansa
Deal found 12/16$1,725

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 December 18, 2025.

Round-trip from

$407
(Trip.com)

One-way from

$333
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,775
From Detroit (DTT) to Barcelona
Search Deals
One-way flight from Detroit (DTT) to Barcelona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 18, 2025.
Use the filters below to find and compare flights from Detroit to Barcelona that are best for you.

Fly from

Detroit

Fly to

Barcelona

Route

Depart

Return

Price

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 1/21

5:00 am-2:05 pm

2 stops27h 05m

Barcelona-El Prat

Wed 1/28

11:00 am-12:19 am

1 stop19h 19m

$573

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 2/8

9:00 am-9:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 2/24

11:00 am-6:08 pm

1 stop13h 08m

$576

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 3/22

2:40 pm-8:20 am

1 stop12h 40m

Barcelona-El Prat

Wed 4/1

6:40 am-1:55 pm

1 stop13h 15m

$577

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 3/23

2:40 pm-8:20 am

1 stop12h 40m

Barcelona-El Prat

Wed 4/1

6:40 am-1:55 pm

1 stop13h 15m

$577

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 3/23

12:35 pm-7:40 am

1 stop14h 05m

Barcelona-El Prat

Tue 3/31

1:25 pm-5:08 pm

1 stop33h 43m

$579

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 3/24

7:05 am-7:00 am

2 stops18h 55m

Barcelona-El Prat

Mon 3/30

11:10 am-11:54 am

1 stop30h 44m

$584

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 3/23

5:15 pm-12:00 pm

1 stop13h 45m

Barcelona-El Prat

Wed 4/1

6:40 am-1:55 pm

1 stop13h 15m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 3/23

5:15 pm-9:10 am

1 stop10h 55m

Barcelona-El Prat

Thu 4/2

6:40 am-1:55 pm

1 stop13h 15m

$593

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 2/7

8:05 pm-11:50 pm

1 stop21h 45m

Barcelona-El Prat

Sun 2/15

12:10 pm-6:10 pm

1 stop36h 00m

$615

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 2/8

2:19 pm-7:00 pm

2 stops22h 41m

Barcelona-El Prat

Tue 2/24

7:50 pm-8:13 pm

3 stops30h 23m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 17 results
1
2

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 December 12, 2025.

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 $529). Flying from Detroit to Barcelona in June is currently the most expensive (average of $1,074). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Barcelona 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?

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

Travelers seeking maximum savings on their Detroit to Barcelona 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?

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 December 18, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Turkish 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.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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.
Turkish Airlines
7.3
Good
4,103 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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.
Lufthansa
6.8
Okay
7,637 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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.
British Airways
6.7
Okay
7,586 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

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. 9 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?

    United Airlines and Delta can get you from Detroit to Barcelona in just under 14h 05m. Your travel time can differ by up to 3h 55m. 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 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 $572 and $581 round-trip. Turkish Airlines 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 $281 on Icelandair. Other airlines that offer cheap prices include Delta from $458 and United Airlines from $458 one-way.

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

    When deciding which route to take from Detroit to Barcelona consider Detroit Metropolitan Wayne County - Barcelona-El Prat, Detroit Metropolitan Wayne County - Reus or Detroit Metropolitan Wayne County - Girona Costa Brava as they are the most popular.

  • 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 $529). Flying from Detroit to Barcelona in June is currently the most expensive (average of $1,074). 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

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Top 9 airlines flying from Detroit to Barcelona

Discover the top 9 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$543Average$659FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$866FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$581Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$787FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$602Average$715FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$602Average$930FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$609Average$869FlexibilityNo cancel feeOn-time70%
KLMCheapest$616Average$878FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$625Average$1,076FlexibilityNo cancel feeOn-time67%

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