HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Basel

$451+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BSL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Basel 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 August 14, 2025.

Round-trip from

$589
(oojo)

One-way from

$451
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$717
From Chicago O'Hare Intl to Basel EuroAirport Swiss
Search Deals
One-way flight from Chicago O'Hare Intl to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 14, 2025.

This oojo deal was found by Cheapflights users on 8/12. 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 10/411:45 pmORD - BSL
1 stop35h 15mTurkish Airlines
Thu 10/910:35 amBSL - ORD
1 stop30h 05mTurkish Airlines
Deal found 8/12$589
This oojo deal was found by Cheapflights users on 8/12. 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.
Fri 9/2611:25 amORD - BSL
1 stop15h 15mTurkish Airlines
Fri 10/36:55 pmBSL - ORD
1 stop21h 45mTurkish Airlines
Deal found 8/12$627
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Sat 11/156:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Deal found 8/13$629
This oojo deal was found by Cheapflights users on 8/14. 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.
Wed 10/2912:50 pmORD - BSL
1 stop22h 20mTurkish Airlines
Sun 11/26:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Deal found 8/14$630
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:25 amORD - BSL
1 stop23h 35mTurkish Airlines
Tue 10/76:55 pmBSL - ORD
1 stop21h 45mTurkish Airlines
Deal found 8/13$647
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:50 pmORD - BSL
1 stop15h 10mTurkish Airlines
Tue 10/710:35 amBSL - ORD
1 stop30h 05mTurkish Airlines
Deal found 8/13$677
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Sat 12/66:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Deal found 8/13$687
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:25 amORD - BSL
1 stop15h 15mTurkish Airlines
Sat 10/410:35 amBSL - ORD
1 stop30h 05mTurkish Airlines
Deal found 8/13$697
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:10 pmORD - BSL
1 stop14h 45mBritish Airways
Sat 12/611:10 amBSL - ORD
1 stop14h 35mBritish Airways
Deal found 8/14$700
This British Airways deal was found by Cheapflights users on 8/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:10 pmORD - BSL
1 stop21h 55mBritish Airways
Sat 1/1011:10 amBSL - ORD
1 stop14h 35mBritish Airways
Deal found 8/12$702
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:05 pmORD - BSL
2 stops15h 30mAmerican Airlines
Sat 11/157:10 amBSL - ORD
1 stop15h 15mAmerican Airlines
Deal found 8/13$704

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 August 14, 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

Sat 10/4

11:45 pm-6:00 pm

1 stop35h 15m

Basel EuroAirport Swiss

Thu 10/9

10:35 am-9:40 am

1 stop30h 05m

$589

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 9/26

11:25 am-9:40 am

1 stop15h 15m

Basel EuroAirport Swiss

Fri 10/3

6:55 pm-9:40 am

1 stop21h 45m

$627

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 10/3

11:25 am-9:40 am

1 stop15h 15m

Basel EuroAirport Swiss

Thu 10/9

6:55 pm-9:40 am

1 stop21h 45m

$627

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 9/29

7:50 pm-9:40 am

1 stop30h 50m

Basel EuroAirport Swiss

Tue 10/7

6:55 pm-9:40 am

1 stop21h 45m

$627

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 10/1

11:45 pm-9:40 am

1 stop26h 55m

Basel EuroAirport Swiss

Tue 10/7

6:55 pm-9:40 am

1 stop21h 45m

$627

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 11/3

11:50 am-10:00 am

1 stop15h 10m

Basel EuroAirport Swiss

Sat 11/15

6:05 pm-10:05 am

1 stop23h 00m

$629

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 10/29

12:50 pm-5:10 pm

1 stop22h 20m

Basel EuroAirport Swiss

Sun 11/2

6:05 pm-10:05 am

1 stop23h 00m

$630

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sun 9/28

11:25 am-6:00 pm

1 stop23h 35m

Basel EuroAirport Swiss

Tue 10/7

6:55 pm-9:40 am

1 stop21h 45m

$647

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Thu 10/2

7:50 pm-6:00 pm

1 stop15h 10m

Basel EuroAirport Swiss

Tue 10/7

10:35 am-9:40 am

1 stop30h 05m

$677

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 11/26

11:50 am-5:10 pm

1 stop22h 20m

Basel EuroAirport Swiss

Sat 12/6

6:05 pm-10:05 am

1 stop23h 00m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 results
1
2

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.

  • 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.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss (average of $545). Flying from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Basel

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Basel flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.