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$252+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Barcelona are usually found in November or February, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Find 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 octubre 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.
mié. 12/310:28 amDTW - BCN
2 stops24h 47mMultiple Airlines
dom. 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.
lun. 12/14:05 pmDTW - BCN
1 stop13h 55mLufthansa
lun. 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.
mié. 12/34:05 pmDTW - BCN
1 stop13h 55mLufthansa
dom. 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.
jue. 11/275:48 pmDTW - BCN
1 stop13h 32mMultiple Airlines
jue. 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.
lun. 12/12:10 pmDTW - BCN
2 stops13h 25mUnited Airlines
lun. 12/81:35 pmBCN - DTW
2 stops39h 56mUnited 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.
jue. 11/277:00 amDTW - BCN
2 stops20h 35mAir Canada
jue. 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.
vie. 12/127:25 amDTW - BCN
2 stops19h 35mUnited Airlines
lun. 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.
mié. 12/107:40 pmDTW - BCN
1 stop30h 40mMultiple Airlines
jue. 12/181:35 pmBCN - DTW
2 stops34h 00mMultiple Airlines
Deal found 10/30$517
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/118:05 pmDTW - BCN
1 stop21h 45mTurkish Airlines
mar. 11/182:25 pmBCN - DTW
1 stop33h 45mTurkish Airlines
Deal found 10/30$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.
jue. 11/279:15 amDTW - BCN
2 stops17h 45mUnited Airlines
jue. 12/116:50 amBCN - DTW
1 stop13h 05mUnited Airlines
Deal found 10/28$521

Cheap 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 octubre 30, 2025.

Round-trip from

$408
(Kiwi.com)

One-way from

$252
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$709
From Detroit (DTT) to Barcelona
Search Deals
One-way flight from Detroit (DTT) to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 30, 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

mié. 12/10

2:25 pm-8:20 am

1 stop11h 55m

Barcelona-El Prat

mar. 12/16

1:35 pm-8:28 pm

2 stops36h 53m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mar. 1/27

2:33 pm-9:35 am

2 stops37h 02m

Barcelona-El Prat

mar. 2/10

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mar. 1/13

2:33 pm-9:00 am

1 stop12h 27m

Barcelona-El Prat

mar. 1/27

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mar. 1/13

2:33 pm-9:00 am

1 stop12h 27m

Barcelona-El Prat

jue. 1/22

1:35 pm-1:51 pm

2 stops30h 16m

$510

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

vie. 12/12

7:25 am-9:00 am

2 stops19h 35m

Barcelona-El Prat

lun. 12/15

1:35 pm-5:07 pm

2 stops33h 32m

$515

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mié. 12/10

7:40 pm-8:20 am

1 stop30h 40m

Barcelona-El Prat

jue. 12/18

1:35 pm-5:35 pm

2 stops34h 00m

$517

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

jue. 12/11

11:05 am-8:20 am

2 stops15h 15m

Barcelona-El Prat

lun. 12/22

6:50 am-1:55 pm

1 stop13h 05m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mié. 12/10

11:05 am-8:20 am

2 stops15h 15m

Barcelona-El Prat

mié. 12/17

6:50 am-1:55 pm

1 stop13h 05m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

mié. 12/3

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

dom. 12/14

6:50 am-1:55 pm

1 stop13h 05m

$525

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

jue. 12/11

2:25 pm-8:20 am

1 stop11h 55m

Barcelona-El Prat

jue. 12/18

6:50 am-1:55 pm

1 stop13h 05m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 results
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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 October 24, 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, August is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $518). Flying from Detroit to Barcelona 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 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.

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 octubre 30, 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
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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. 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 can get you from Detroit to Barcelona in just under 11h 55m. Your travel time can differ by up to . Detroit and Barcelona are separated by a distance of 4198 mi.

  • 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 $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 currently priced 37% below the average price you’ll pay for this route.

  • 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 - Girona Costa Brava or Detroit Metropolitan Wayne County - Reus 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, August is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $518). Flying from Detroit to Barcelona 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

Browse thousands of different options on Cheapflights for your next trip

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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 octubre 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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