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$648+ Cheap flights from Detroit (DTT) to Basel EuroAirport Swiss (BSL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BSL
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Detroit to Basel

Cheapest flights from Detroit to Basel
Explore the most affordable flight options available from Detroit to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/297:49 pmDTW - BSL
2 stops34h 41mUnited Airlines
Tue 1/69:50 amBSL - DTW
2 stops13h 45mUnited Airlines
Deal found 12/14$1,185
This Air Canada deal was found by Cheapflights users on 12/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 pmDTW - BSL
2 stops33h 40mMultiple Airlines
Tue 1/610:35 amBSL - DTW
2 stops37h 00mMultiple Airlines
Deal found 12/13$1,187
This Air France deal was found by Cheapflights users on 12/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:15 pmDTW - BSL
1 stop23h 50mAir France
Tue 1/611:15 amBSL - DTW
1 stop32h 00mAir France
Deal found 12/14$1,220
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/278:05 pmDTW - BSL
1 stop31h 55mMultiple Airlines
Tue 12/307:35 amBSL - DTW
2 stops23h 07mMultiple Airlines
Deal found 12/14$1,935
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:39 pmDTW - BSL
2 stops14h 56mBritish Airways
Tue 12/307:05 pmBSL - DTW
2 stops30h 25mBritish Airways
Deal found 12/14$1,937
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:05 pmDTW - BSL
1 stop15h 05mTurkish Airlines
Tue 12/3010:55 amBSL - DTW
1 stop37h 15mTurkish Airlines
Deal found 12/14$1,984
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Fri 12/195:49 amDTW - BSL
2 stops31h 51mUnited Airlines
Sun 1/41:10 pmBSL - DTW
2 stops34h 25mUnited Airlines
Deal found 12/13$2,195
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/198:05 pmDTW - BSL
1 stop31h 55mMultiple Airlines
Sun 1/49:35 pmBSL - DTW
2 stops44h 17mMultiple Airlines
Deal found 12/13$2,343
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/198:05 pmDTW - BSL
1 stop31h 55mMultiple Airlines
Sat 1/39:10 pmBSL - DTW
2 stops41h 43mMultiple Airlines
Deal found 12/13$2,724
This Air France deal was found by Cheapflights users on 12/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:20 pmDTW - BSL
1 stop30h 30mAir France
Sun 1/45:55 pmBSL - DTW
1 stop25h 20mAir France
Deal found 12/13$2,804

Find flight deals from Detroit to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Basel (BSL). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$648
(United Airlines)
Provider with most accurate pricing for Detroit (DTT)-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Basel EuroAirport Swiss flights.
Search Deals
From Detroit (DTT) to Basel EuroAirport Swiss
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Basel 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 December 15, 2025.
Use the filters below to find and compare flights from Detroit to Basel EuroAirport Swiss that are best for you.

Fly from

Detroit

Fly to

Basel

Route

Depart

Return

Price

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Tue 1/27

11:31 am-9:10 am

2 stops15h 39m

Basel EuroAirport Swiss

Tue 2/3

9:50 am-6:59 pm

2 stops15h 09m

$648

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Wed 3/4

2:20 pm-9:55 am

2 stops13h 35m

Basel EuroAirport Swiss

Mon 3/9

10:35 am-8:10 pm

2 stops14h 35m

$666

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Fri 1/30

2:19 pm-4:05 pm

2 stops19h 46m

Basel EuroAirport Swiss

Tue 2/3

9:50 am-6:59 pm

2 stops15h 09m

$698

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Fri 1/30

8:05 pm-5:10 pm

1 stop15h 05m

Basel EuroAirport Swiss

Tue 2/3

10:55 am-6:10 pm

1 stop37h 15m

$710

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Mon 12/29

7:49 pm-12:30 pm

2 stops34h 41m

Basel EuroAirport Swiss

Tue 1/6

9:50 am-5:35 pm

2 stops13h 45m

$1,185

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Mon 12/29

6:15 pm-9:55 am

2 stops33h 40m

Basel EuroAirport Swiss

Tue 1/6

10:35 am-5:35 pm

2 stops37h 00m

$1,187

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Mon 12/29

4:15 pm-10:40 am

1 stop12h 25m

Basel EuroAirport Swiss

Tue 1/6

11:15 am-1:15 pm

1 stop32h 00m

$1,220

DetroitBasel

DTW - BSL

DTWBSL

Detroit Metropolitan Wayne County

Mon 12/22

1:56 pm-10:00 am

2 stops14h 04m

$2,802

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Detroit to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Basel in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Basel EuroAirport Swiss flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Basel EuroAirport Swiss flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Basel EuroAirport Swiss flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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 Basel EuroAirport Swiss
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 Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Basel EuroAirport Swiss?

    United Airlines can get you from Detroit to Basel EuroAirport Swiss in just under 15h 39m. Your travel time can differ by up to . Detroit and Basel EuroAirport Swiss are separated by a distance of 4195 mi.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Detroit to Basel

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Basel flights
Detroit to Basel flights
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South Bend to Basel flights

Top 2 airlines flying from Detroit to Basel

Discover the top 2 airlines that operate flights from Detroit to Basel. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$379Average$833FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$560Average$760FlexibilityNo cancel feeOn-time76%

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