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$494+ Cheap flights from O'Hare Intl (ORD) to Basel EuroAirport Swiss (BSL)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BSL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Basel

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$597
(FlightHub)

One-way from

$494
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$1,219
Provider with most accurate pricing for Chicago O'Hare Intl-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Basel EuroAirport Swiss flights.
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From Chicago O'Hare Intl to Basel EuroAirport Swiss
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One-way flight from Chicago O'Hare Intl to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 19% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from O'Hare Intl to Basel

Cheapest flights from O'Hare Intl to Basel
Explore the most affordable flight options available from O'Hare Intl to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This lastminute.com deal was found by Cheapflights users on 10/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Tue 11/1810:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/28$604
This FlightHub deal was found by Cheapflights users on 10/27. 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 11/2511:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Tue 12/210:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$615
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Thu 11/611:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Wed 11/196:05 pmBSL - ORD
1 stop31h 20mTurkish Airlines
Deal found 10/29$617
This Ovago deal was found by Cheapflights users on 10/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Tue 12/210:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$620
This lastminute.com deal was found by Cheapflights users on 10/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Tue 11/2510:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/28$624
This oojo deal was found by Cheapflights users on 10/27. 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.
Wed 11/511:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Fri 11/1410:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$625
This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Thu 12/1110:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$637
This oojo deal was found by Cheapflights users on 10/29. 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.
Thu 11/1311:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Sat 11/2210:55 amBSL - ORD
1 stop38h 30mTurkish Airlines
Deal found 10/29$639
This FlightHub deal was found by Cheapflights users on 10/27. 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 11/2511:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Mon 12/16:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Deal found 10/27$651
This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Mon 11/246:05 pmBSL - ORD
1 stop31h 20mTurkish Airlines
Deal found 10/27$652
This Ovago deal was found by Cheapflights users on 10/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Mon 12/110:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$660
This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Tue 12/910:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 10/27$682

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 October 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss that are best for you.

Fly from

O'Hare Intl

Fly to

Basel

Route

Depart

Return

Price

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 3/26

12:50 pm-10:00 am

1 stop15h 10m

Basel EuroAirport Swiss

Thu 4/9

7:00 pm-6:15 pm

1 stop30h 15m

$606

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 1/27

8:20 pm-10:00 am

1 stop30h 40m

Basel EuroAirport Swiss

Tue 2/10

10:55 am-10:05 am

1 stop30h 10m

$609

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 2/26

8:20 pm-10:00 am

1 stop30h 40m

Basel EuroAirport Swiss

Thu 3/12

10:55 am-11:05 am

1 stop30h 10m

$609

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 11/11

11:50 am-5:10 pm

1 stop22h 20m

Basel EuroAirport Swiss

Tue 11/25

10:55 am-10:05 am

1 stop30h 10m

$624

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 3/31

11:25 am-9:45 am

1 stop15h 20m

Basel EuroAirport Swiss

Tue 4/14

7:00 pm-6:15 pm

1 stop30h 15m

$628

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 11/27

11:50 am-10:00 am

1 stop15h 10m

Basel EuroAirport Swiss

Thu 12/11

10:55 am-10:05 am

1 stop30h 10m

$637

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 3/27

9:20 pm-8:45 am

1 stop29h 25m

Basel EuroAirport Swiss

Fri 4/10

10:40 am-6:15 pm

1 stop38h 35m

$648

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sun 11/30

11:50 am-10:00 am

1 stop15h 10m

Basel EuroAirport Swiss

Tue 12/16

10:55 am-10:05 am

1 stop30h 10m

$660

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sat 11/29

11:50 am-10:00 am

1 stop15h 10m

Basel EuroAirport Swiss

Sat 12/13

6:05 pm-10:05 am

1 stop23h 00m

$723

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 2/25

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 3/11

1:10 pm-7:25 pm

1 stop12h 15m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 24 results
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  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Basel EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Basel EuroAirport Swiss flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago O'Hare Intl Airport-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 O'Hare Intl to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from O'Hare Intl 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.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Basel. 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 into for flights to Basel from Chicago O'Hare Intl?

    If you book a flight to Basel from Chicago O'Hare Intl, you will be flying to EuroAirport Swiss, which is the city’s only airport. Basel EuroAirport Swiss (BSL) is located 3.6 mi from the center of Basel. There are 0 flights from Chicago O'Hare Intl to EuroAirport Swiss per day from 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss in 15h 10m. Fly via Turkish Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss is about 4384 mi.

  • Can I find deals for flights from O'Hare Intl to Basel that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Basel?

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

  • Can I find deals for business class flights from O'Hare Intl to Basel?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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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