Barcelona

$278+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Jul 19 — Jul 261
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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 June 19, 2026.

This Orbitz deal was found by Cheapflights users on 6/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:05 am
DTW
-
BCN
1 stop15h 55m
Air Canada
Wed 10/1412:15 pm
BCN
-
DTW
1 stop15h 14m
Air Canada
Deal found 6/16$721
This Mytrip deal was found by Cheapflights users on 6/19. 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 8/1310:15 am
DTW
-
BCN
2 stops17h 50m
Multiple Airlines
Thu 8/2711:25 am
BCN
-
DTW
2 stops16h 15m
Multiple Airlines
Deal found 6/19$726
This FlightHub deal was found by Cheapflights users on 6/18. 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 10/278:10 am
DTW
-
BCN
2 stops31h 10m
TAP AIR PORTUGAL
Tue 11/106:45 am
BCN
-
DTW
2 stops21h 35m
TAP AIR PORTUGAL
Deal found 6/18$733
This Gotogate deal was found by Cheapflights users on 6/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:05 am
DTW
-
BCN
1 stop15h 55m
Multiple Airlines
Wed 10/2112:15 pm
BCN
-
DTW
1 stop15h 14m
Multiple Airlines
Deal found 6/15$734
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm
DTW
-
BCN
1 stop14h 55m
Multiple Airlines
Thu 12/101:35 pm
BCN
-
DTW
1 stop31h 37m
Multiple Airlines
Deal found 6/16$737
This FlightHub deal was found by Cheapflights users on 6/15. 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 10/278:10 am
DTW
-
BCN
2 stops24h 35m
TAP AIR PORTUGAL
Mon 11/96:05 pm
BCN
-
DTW
2 stops34h 15m
TAP AIR PORTUGAL
Deal found 6/15$739
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:00 pm
DTW
-
BCN
1 stop12h 00m
Multiple Airlines
Wed 10/1410:15 am
BCN
-
DTW
2 stops17h 14m
Multiple Airlines
Deal found 6/16$740
This Justfly.com deal was found by Cheapflights users on 6/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:20 pm
DTW
-
BCN
2 stops20h 25m
TAP AIR PORTUGAL
Mon 11/96:05 pm
BCN
-
DTW
2 stops34h 15m
TAP AIR PORTUGAL
Deal found 6/16$743
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 10/1310:25 am
DTW
-
BCN
2 stops21h 40m
SWISS
Tue 10/209:40 am
BCN
-
DTW
2 stops18h 35m
SWISS
Deal found 6/16$744
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/273:55 pm
DTW
-
BCN
1 stop11h 40m
United Airlines
Thu 1/141:35 pm
BCN
-
DTW
2 stops34h 47m
United Airlines
Deal found 6/17$748
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Sun 8/910:15 am
DTW
-
GRO
3 stops30h 40m
Multiple Airlines
Wed 8/128:35 pm
GRO
-
DTW
3 stops26h 45m
Multiple Airlines
Deal found 6/15$1,078

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 June 19, 2026.

Round-trip from

$721
(Orbitz)

One-way from

$278
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,078
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. 9% potential price decrease ($79 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 19, 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 10/18

7:30 am-8:00 am

2 stops18h 30m

Barcelona-El Prat

Fri 10/30

6:50 am-3:15 pm

1 stop13h 25m

$766

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 10/14

8:00 am-7:20 pm

2 stops29h 20m

Barcelona-El Prat

Thu 10/22

10:40 pm-10:50 pm

2 stops54h 10m

$769

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 9/24

10:05 am-8:00 am

1 stop15h 55m

Barcelona-El Prat

Fri 10/2

12:15 pm-8:40 pm

2 stops38h 25m

$798
Quickest round-trip

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Fri 9/18

10:05 am-8:00 am

1 stop15h 55m

Barcelona-El Prat

Fri 10/2

12:15 pm-9:29 pm

1 stop15h 14m

$811

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 9/28

8:21 am-10:35 am

1 stop20h 14m

Barcelona-El Prat

Mon 10/5

12:50 pm-10:28 am

1 stop27h 38m

$825

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 9/28

6:55 pm-7:20 pm

2 stops18h 25m

Barcelona-El Prat

Mon 10/5

11:25 am-11:20 am

3 stops29h 55m

$849

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 7/21

7:05 am-8:00 am

2 stops18h 55m

Barcelona-El Prat

Tue 7/28

6:40 am-1:55 pm

1 stop13h 15m

$967

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sun 11/1

6:00 pm-5:15 pm

3 stops17h 15m

Barcelona-El Prat

Sat 11/14

6:45 am-10:20 pm

2 stops21h 35m

$1,025

DetroitGirona

DTW - GRO

DTWGRO

Detroit Metropolitan Wayne County

Sun 8/9

10:15 am-10:55 pm

3 stops30h 40m

Girona Costa Brava

Wed 8/12

8:35 pm-5:20 pm

3 stops26h 45m

$1,078
Cheapest one-way

DetroitGirona

DTW - GRO

DTWGRO

Detroit Metropolitan Wayne County

Sat 7/25

7:31 pm-10:55 pm

3 stops45h 24m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 19 resultsSorted by cheapest first
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

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 $58). Flying from Detroit to Barcelona in June is currently the most expensive (average of $698). 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?

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

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 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 19, 2026.
Get a feel of what it's like to fly with Delta,Turkish Airlines, andUnited 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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    United Airlines and TAP AIR PORTUGAL can get you from Detroit to Barcelona in just under 23h 45m. Your travel time can differ by up to 5h 35m. 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 $483 on this airline. Additional options worth looking into are Scandinavian Airlines and KLM, starting at $533 and $535 round-trip. British Airways is currently priced 47% 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 $339 on WestJet. Other airlines that offer cheap prices include American Airlines from $360 and British Airways from $360 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 $58). Flying from Detroit to Barcelona in June is currently the most expensive (average of $698). 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$483Average$828FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$533Average$1,701FlexibilityNo cancel feeOn-time77%
KLMCheapest$535Average$796FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$545Average$645FlexibilityNo cancel feeOn-time77%
DeltaCheapest$578Average$883FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$582Average$751FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$592Average$920FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$614Average$1,279FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$625Average$948FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$637Average$887FlexibilityNo cancel feeOn-time71%

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