$276+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BCN
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Barcelona
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Last-minute
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Cheapest flights from Detroit to BarcelonaExplore 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 August 5, 2026.
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 August 5, 2026.
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Mon 8/247:30 am -
2 stops32h 40m
Fri 8/288:00 am -
2 stops20h 45m
Deal found 7/31![Multiple Airlines logo]()
$679
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/57:30 am -
2 stops32h 40m
Mon 9/288:00 am -
2 stops21h 56m
Deal found 8/1![Multiple Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Mon 8/247:30 am -
2 stops32h 40m
Mon 9/218:00 am -
2 stops19h 54m
Deal found 8/2![Multiple Airlines logo]()
$724
This Gotogate deal was found by Cheapflights users on 8/2. 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 9/278:55 pm -
1 stop14h 40m
Tue 10/1312:10 pm -
1 stop36h 40m
Deal found 8/2![Turkish Airlines logo]()
$726
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:10 am -
2 stops31h 10m
Tue 11/106:45 am -
2 stops21h 35m
Deal found 7/30![TAP AIR PORTUGAL logo]()
$732
This FlightHub deal was found by Cheapflights users on 8/4. 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 9/87:30 am -
2 stops20h 00m
Wed 9/168:00 am -
2 stops21h 56m
Deal found 8/4![Multiple Airlines logo]()
$735
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Wed 11/48:10 am -
2 stops19h 55m
Tue 11/106:05 pm -
2 stops34h 15m
Deal found 8/2![TAP AIR PORTUGAL logo]()
$743
This Flighttix deal was found by Cheapflights users on 8/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:41 am -
1 stop16h 04m
Tue 9/2212:50 pm -
1 stop15h 04m
Deal found 8/1![JetBlue logo]()
$744
This FlightHub deal was found by Cheapflights users on 8/4. 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 10/17:30 am -
2 stops32h 40m
Tue 10/138:00 am -
2 stops21h 55m
Deal found 8/4![Multiple Airlines logo]()
$745
This Mytrip deal was found by Cheapflights users on 8/3. 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 9/172:00 pm -
3 stops27h 55m
Thu 9/249:05 am -
3 stops18h 24m
Deal found 8/3![Multiple Airlines logo]()
$1,170
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/142:00 pm -
3 stops25h 05m
Mon 9/217:00 pm -
2 stops29h 50m
Deal found 7/31![Multiple Airlines logo]()
$1,483
Best flights from Detroit to BarcelonaDiscover carefully curated flight deals from Detroit to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Detroit to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:55 pm -
1 stop31h 50m
Wed 10/217:40 am -
1 stop17h 10m
Deal found 7/30![Turkish Airlines logo]()
$749
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:08 pm -
3 stops22h 12m
Wed 10/216:00 am -
2 stops22h 50m
Deal found 8/1![TAP AIR PORTUGAL logo]()
$794
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/31. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 pm -
3 stops18h 15m
Tue 11/106:45 am -
2 stops21h 35m
Deal found 7/31![Multiple Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 11/1611:34 am -
1 stop14h 46m
Fri 11/201:35 pm -
2 stops30h 44m
Deal found 8/1![United Airlines logo]()
$835
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:05 pm -
1 stop21h 45m
Mon 11/26:30 am -
1 stop18h 30m
Deal found 8/3![Turkish Airlines logo]()
$789
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:08 pm -
2 stops19h 47m
Wed 10/216:00 am -
2 stops22h 50m
Deal found 7/30![Multiple Airlines logo]()
$808
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:34 am -
3 stops23h 41m
Mon 11/166:45 am -
2 stops21h 35m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$849
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:05 pm -
1 stop20h 45m
Mon 11/1612:20 pm -
1 stop35h 40m
Deal found 8/4![Turkish Airlines logo]()
$790
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:12 pm -
2 stops18h 43m
Wed 10/2111:25 am -
3 stops29h 56m
Deal found 8/1![Multiple Airlines logo]()
$849
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:55 pm -
1 stop20h 20m
Thu 10/292:35 pm -
1 stop33h 25m
Deal found 8/4![Turkish Airlines logo]()
$790
This Mytrip deal was found by Cheapflights users on 8/3. 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 9/172:00 pm -
3 stops27h 55m
Thu 9/249:05 am -
3 stops18h 24m
Deal found 8/3![Multiple Airlines logo]()
$1,170
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/142:00 pm -
3 stops25h 05m
Mon 9/2110:35 am -
3 stops36h 45m
Deal found 7/31![Multiple Airlines logo]()
$1,522
Last-minute flights from Detroit to BarcelonaDiscover last-minute flight deals from Detroit to Barcelona. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Barcelona. Data last updated August 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 8/192:46 pm -
1 stop12h 59m
Thu 8/2712:50 pm -
1 stop15h 55m
Deal found 8/2![JetBlue logo]()
$746
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Mon 8/247:30 am -
2 stops32h 40m
Fri 8/288:00 am -
2 stops20h 45m
Deal found 7/31![Multiple Airlines logo]()
$679
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Mon 8/247:30 am -
2 stops32h 40m
Mon 9/218:00 am -
2 stops19h 54m
Deal found 8/2![Multiple Airlines logo]()
$724
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/57:30 am -
2 stops32h 40m
Mon 9/288:00 am -
2 stops21h 56m
Deal found 8/1![Multiple Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 8/4. 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 9/87:30 am -
2 stops20h 00m
Wed 9/168:00 am -
2 stops21h 56m
Deal found 8/4![Multiple Airlines logo]()
$735
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/142:00 pm -
3 stops25h 05m
Mon 9/217:00 pm -
2 stops29h 50m
Deal found 7/31![Multiple Airlines logo]()
$1,483
This Flighttix deal was found by Cheapflights users on 8/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:41 am -
1 stop16h 04m
Tue 9/2212:50 pm -
1 stop15h 04m
Deal found 8/1![JetBlue logo]()
$744
This Mytrip deal was found by Cheapflights users on 8/3. 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 9/172:00 pm -
3 stops27h 55m
Thu 9/249:05 am -
3 stops18h 24m
Deal found 8/3![Multiple Airlines logo]()
$1,170
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:55 pm -
1 stop34h 35m
Tue 10/137:05 pm -
1 stop29h 45m
Deal found 8/2![Turkish Airlines logo]()
$749
This Gotogate deal was found by Cheapflights users on 8/2. 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 9/278:55 pm -
1 stop14h 40m
Tue 10/1312:10 pm -
1 stop36h 40m
Deal found 8/2![Turkish Airlines logo]()
$726
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Mon 9/288:55 pm -
1 stop14h 45m
Wed 10/147:40 am -
1 stop17h 10m
Deal found 8/3![Turkish Airlines logo]()
$732
One-way flights from Detroit to BarcelonaSearch for one-way flight options from Detroit to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Detroit to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 10/198:54 pm -
2 stops37h 21m
Deal found 8/3![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/216:50 am -
3 stops28h 55m
Deal found 8/2![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 9/173:25 pm -
3 stops45h 15m
Deal found 8/4![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 8/312:43 pm -
3 stops22h 57m
Deal found 8/2![Multiple Airlines logo]()
$322
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 8/112:48 pm -
1 stop12h 57m
Deal found 7/31![JetBlue logo]()
$340
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 10/143:08 pm -
1 stop12h 37m
Deal found 8/3![JetBlue logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 9/75:30 pm -
3 stops25h 45m
Deal found 7/31![Multiple Airlines logo]()
$355
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Sat 8/227:30 am -
1 stop20h 15m
Deal found 7/31![JetBlue logo]()
$356
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 11/155:41 pm -
2 stops14h 24m
Deal found 7/31![American Airlines logo]()
$357
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 August 5, 2026.
Round-trip from | $679 (FlightHub) |
|---|---|
One-way from | $276 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $713 |
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 August 5, 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
Cheapest round-trip
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Wed 10/14
8:55 pm-10:45 am
1 stop31h 50m
Barcelona-El Prat
Wed 10/21
7:40 am-6:50 pm
1 stop17h 10m
$749
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Thu 10/29
9:05 pm-11:50 pm
1 stop21h 45m
Barcelona-El Prat
Mon 11/2
6:30 am-7:00 pm
1 stop18h 30m
$789
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Thu 11/5
9:05 pm-11:50 pm
1 stop20h 45m
Barcelona-El Prat
Mon 11/16
12:20 pm-6:00 pm
1 stop35h 40m
$790
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Sat 10/17
8:55 pm-11:15 pm
1 stop20h 20m
Barcelona-El Prat
Thu 10/29
2:35 pm-7:00 pm
1 stop33h 25m
$790
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Wed 10/14
3:08 pm-7:20 pm
3 stops22h 12m
Barcelona-El Prat
Wed 10/21
6:00 am-10:50 pm
2 stops22h 50m
$794
Quickest round-trip
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Tue 10/27
6:00 pm-5:15 pm
3 stops18h 15m
Barcelona-El Prat
Tue 11/10
6:45 am-10:20 pm
2 stops21h 35m
$794
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Wed 10/14
3:08 pm-4:55 pm
2 stops19h 47m
Barcelona-El Prat
Wed 10/21
6:00 am-10:50 pm
2 stops22h 50m
$808
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Mon 11/16
11:34 am-8:20 am
1 stop14h 46m
Barcelona-El Prat
Fri 11/20
1:35 pm-2:19 pm
2 stops30h 44m
$835
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Wed 11/11
11:34 am-5:15 pm
3 stops23h 41m
Barcelona-El Prat
Mon 11/16
6:45 am-10:20 pm
2 stops21h 35m
$849
DetroitBarcelona
DTW - BCN
DTWBCN
Detroit Metropolitan Wayne County
Thu 10/15
4:12 pm-4:55 pm
2 stops18h 43m
Barcelona-El Prat
Wed 10/21
11:25 am-11:21 am
3 stops29h 56m
$849
Showing 1-10 of 19 resultsSorted by cheapest first
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.
DTT-S37
DTW-BCN
DTW-GRO
DTW-REU
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
DTT-S37
DTW-BCN
DTW-GRO
DTW-REU
What is the cheapest month to book a flight from Detroit to Barcelona?
Currently, April is the cheapest month in which you can book a flight from Detroit to Barcelona (average of $714). Flying from Detroit to Barcelona in June is currently the most expensive (average of $1,305). 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 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 70 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 August 5, 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
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
ATL - BCN
Related info for your journey
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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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$533 | Average$1,701 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$535 | Average$1,086 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$645 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$579 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$582 | Average$866 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$600 | Average$910 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$948 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$632 | Average$900 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$636 | Average$1,330 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$663 | Average$825 | FlexibilityNo cancel fee | On-time60% |