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$275+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 26 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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 April 22, 2025.

Round-trip from

$782
(Kiwi.com)

One-way from

$369
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$816
From Detroit (DTT) to Barcelona
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One-way flight from Detroit (DTT) to Barcelona
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Highest demand for flights based on searches. 26% potential increase in price ($312 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 6/76:00 amDTW - BCN
2 stops26h 05mMultiple Airlines
Thu 6/126:40 pmBCN - DTW
1 stop19h 52mMultiple Airlines
Deal found 4/20$782
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 amDTW - BCN
1 stop17h 00mDelta
Wed 5/1411:35 amBCN - DTW
1 stop15h 30mDelta
Deal found 4/22$802
This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:55 amDTW - BCN
2 stops20h 00mAir Canada
Wed 5/2112:15 pmBCN - DTW
1 stop15h 10mAir Canada
Deal found 4/22$803
This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/55:50 pmDTW - BCN
2 stops18h 20mScandinavian Airlines
Mon 5/127:00 pmBCN - DTW
2 stops29h 47mScandinavian Airlines
Deal found 4/22$836
This StudentUniverse deal was found by Cheapflights users on 4/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:52 pmDTW - BCN
1 stop10h 38mFinnair
Tue 5/2710:45 amBCN - DTW
1 stop19h 44mFinnair
Deal found 4/20$923
This FlightHub deal was found by Cheapflights users on 4/22. 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 5/68:30 pmDTW - BCN
1 stop12h 15mIcelandair
Wed 5/213:45 pmBCN - DTW
1 stop33h 35mIcelandair
Deal found 4/22$930
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Thu 8/79:00 pmDTW - BCN
1 stop20h 10mTurkish Airlines
Wed 8/1312:00 pmBCN - DTW
1 stop37h 05mTurkish Airlines
Deal found 4/22$936
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 7/161:10 pmDTW - BCN
2 stops27h 15mAer Lingus
Mon 8/1111:05 pmBCN - DTW
2 stops29h 41mAer Lingus
Deal found 4/22$960
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 7/169:30 amDTW - BCN
1 stop16h 20mUnited Airlines
Mon 8/111:50 pmBCN - DTW
1 stop30h 20mUnited Airlines
Deal found 4/21$979
This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:00 pmDTW - BCN
1 stop11h 35mLufthansa
Thu 7/318:00 amBCN - DTW
1 stop12h 10mLufthansa
Deal found 4/21$989
This Iberia deal was found by Cheapflights users on 4/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:52 pmDTW - BCN
1 stop10h 38mIberia
Wed 5/218:45 amBCN - DTW
2 stops21h 44mIberia
Deal found 4/22$991
This American Airlines deal was found by Cheapflights users on 4/22. 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 8/710:31 amDTW - BCN
2 stops14h 14mAmerican Airlines
Wed 8/132:00 pmBCN - DTW
2 stops15h 40mAmerican Airlines
Deal found 4/22$992

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 April 22, 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

Sat 6/7

6:00 am-2:05 pm

2 stops26h 05m

Barcelona-El Prat

Thu 6/12

6:40 pm-8:32 am

1 stop19h 52m

$782

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Fri 5/9

7:00 am-6:00 am

1 stop17h 00m

Barcelona-El Prat

Thu 5/15

2:10 pm-9:51 pm

1 stop13h 41m

$802

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 5/14

9:55 am-11:55 am

2 stops20h 00m

Barcelona-El Prat

Wed 5/21

12:15 pm-9:25 pm

1 stop15h 10m

$803

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 5/5

5:50 pm-6:10 pm

2 stops18h 20m

Barcelona-El Prat

Mon 5/12

7:00 pm-6:47 pm

2 stops29h 47m

$836

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Mon 5/19

5:52 pm-10:30 am

1 stop10h 38m

Barcelona-El Prat

Tue 5/27

10:45 am-12:29 am

1 stop19h 44m

$923

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 5/6

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Wed 5/21

3:45 pm-7:20 pm

1 stop33h 35m

$930

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 8/7

9:00 pm-11:10 pm

1 stop20h 10m

Barcelona-El Prat

Wed 8/13

12:00 pm-7:05 pm

1 stop37h 05m

$936

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 7/16

1:10 pm-10:25 pm

2 stops27h 15m

Barcelona-El Prat

Mon 8/11

11:05 pm-10:46 pm

2 stops29h 41m

$960

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 7/16

9:30 am-7:50 am

1 stop16h 20m

Barcelona-El Prat

Mon 8/11

1:50 pm-2:10 pm

1 stop30h 20m

$979

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 7/15

4:00 pm-9:35 am

1 stop11h 35m

Barcelona-El Prat

Thu 7/31

8:00 am-2:10 pm

1 stop12h 10m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 27 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 April 18, 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 26 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 $523). Flying from Detroit to Barcelona in June is currently the most expensive (average of $1,079). 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 April 22, 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 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.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 22, 2025.
Get a feel of what it's like to fly with Delta, Finnair and SWISS from Detroit to Barcelona by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,684 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,773 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Detroit to Barcelona round-trip?

    Our cheapest airline available from Detroit to Barcelona is Delta. Our recent data shows that you can find tickets from as low as $802 on this airline. Additional options worth looking into are Air Canada and Scandinavian Airlines, starting at $803 and $836 round-trip. Delta is currently priced 8% 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 $373 on Icelandair. Other airlines that offer cheap prices include Turkish Airlines from $422 and TAP AIR PORTUGAL from $457 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 - 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, January is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $523). Flying from Detroit to Barcelona in June is currently the most expensive (average of $1,079). 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$540Average$614FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$553Average$1,038FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$560Average$810FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$575Average$924FlexibilityNo cancel feeOn-time77%
DeltaCheapest$582Average$956FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$616Average$842FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$658Average$990FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$668Average$1,001FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$849Average$1,218FlexibilityNo cancel feeOn-time67%

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