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$385+ Cheap flights from Detroit (DTT) to Reus (REU)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — REU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Detroit to Reus

One-way flights from Detroit to Reus
Search for one-way flight options from Detroit to Reus. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/188:45 am
DTW
-
REU
3 stops21h 00m
Multiple Airlines
Deal found 1/31$385

Find flight deals from Detroit to Reus

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Reus (REU). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

February

Average price

$612
Provider with most accurate pricing for Detroit (DTT)-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Barcelona-El Prat flights.
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Highest demand for flights based on searches. 7% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Reus 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 February 3, 2026.
Use the filters below to find and compare flights from Detroit to Reus Airport that are best for you.

Fly from

Detroit

Fly to

Reus

Route

Depart

Return

Price

DetroitReus

DTW - REU

DTWREU

Detroit Metropolitan Wayne County

Wed 3/18

8:45 am-10:45 am

3 stops21h 00m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from Detroit to Reus

Have a flexible travel schedule? Discover the best time to fly to Reus 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 Reus Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Reus. 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 Reus?

    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 Reus. 0 airlines have flights from All airports to Reus on a regular basis. Booking flights from Detroit All airports to Reus should not be difficult; the airport handles an average of 0 outbound flights to Reus per day.

  • Can I find deals for flights from Detroit to Reus that include hotel bookings?

    Yes. In addition to deals on Detroit to Reus flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Reus?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Reus.

  • Can I find deals for business class flights from Detroit to Reus?

    Yes. Cheapflights offers flight deals from Detroit to Reus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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