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Barcelona-El Prat

$196+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Barcelona-El Prat are usually found in February or November, booked 26 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 July 1, 2025.

Round-trip from

$407
(Kiwi.com)

One-way from

$234
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,114
From Detroit (DTT) to Barcelona-El Prat
Search Deals
One-way flight from Detroit (DTT) to Barcelona-El Prat
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Highest demand for flights based on searches. 25% potential increase in price ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Tue 8/195:20 pmDTW - BCN
1 stop14h 15mMultiple Airlines
Tue 9/96:30 pmBCN - DTW
1 stop23h 34mMultiple Airlines
Deal found 6/28$402
This Mytrip deal was found by Cheapflights users on 6/28. 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 9/118:30 pmDTW - BCN
1 stop12h 15mIcelandair
Wed 9/173:45 pmBCN - DTW
1 stop33h 35mIcelandair
Deal found 6/28$406

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 July 1, 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 8/19

5:20 pm-1:35 pm

1 stop14h 15m

Barcelona-El Prat

Tue 9/9

6:30 pm-12:04 pm

1 stop23h 34m

$402

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 9/11

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Wed 9/17

3:45 pm-7:20 pm

1 stop33h 35m

$406

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/16

8:30 pm-2:45 pm

1 stop12h 15m

$196

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/16

8:30 pm-12:35 am

2 stops22h 05m

$237

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Wed 10/29

9:05 pm-10:45 am

1 stop32h 40m

$413

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Sat 11/15

7:45 pm-8:20 am

1 stop30h 35m

$455

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 9/2

7:30 am-10:35 am

2 stops21h 05m

$475

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 9/2

3:12 pm-10:30 am

1 stop13h 18m

$558

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Thu 10/23

2:13 pm-1:05 pm

2 stops16h 52m

$2,114

DetroitBarcelona

DTW - BCN

DTWBCN

Detroit Metropolitan Wayne County

Tue 9/2

10:10 am-6:10 pm

3 stops26h 00m

$3,967

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 June 27, 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 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-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $523). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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 July 1, 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 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.

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 July 1, 2025.
Read through reviews of airlines operating flights from Detroit to Barcelona-El Prat Airport, such as United Airlines, Turkish Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,884 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,413 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,911 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Entertainment

7.0

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What is the cheapest airline to fly from Detroit to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Detroit to Barcelona-El Prat Airport is Icelandair. Our recent data shows that you can find tickets from as low as $408 on this airline. Icelandair is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $272. TAP AIR PORTUGAL flights start at $475 while deals on United Airlines start at $515 one-way.

  • 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, January is the cheapest month in which you can book a flight from Detroit to Barcelona-El Prat Airport (average of $523). Flying from Detroit to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$532Average$611FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$550Average$733FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$553Average$1,002FlexibilityNo cancel feeOn-time71%
DeltaCheapest$596Average$920FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$602Average$880FlexibilityNo cancel feeOn-time77%
KLMCheapest$616Average$800FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$649Average$1,284FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$650Average$927FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$700Average$978FlexibilityNo cancel feeOn-time76%

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