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$516+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BSL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$553
(Ticket)

One-way from

$516
(FlightHub)

Popular in

November

Cheapest in

September

Average price

$581
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. 23% potential increase in price ($295 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Ticket deal was found by Cheapflights users on 9/17. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:50 pmORD - BSL
1 stop30h 50mTurkish Airlines
Tue 11/410:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 9/17$553
This lol.travel deal was found by Cheapflights users on 9/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:50 pmORD - BSL
1 stop15h 10mTurkish Airlines
Tue 10/2810:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Deal found 9/17$600
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:50 pmORD - BSL
1 stop22h 20mTurkish Airlines
Fri 11/76:05 pmBSL - ORD
1 stop31h 20mTurkish Airlines
Deal found 9/16$617
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:56 pmORD - BSL
2 stops21h 09mMultiple Airlines
Tue 10/286:20 amBSL - ORD
2 stops20h 59mMultiple Airlines
Deal found 9/17$647
This FlightHub deal was found by Cheapflights users on 9/17. 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 12/211:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Fri 12/2610:55 amBSL - ORD
1 stop38h 30mTurkish Airlines
Deal found 9/17$648
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/207:25 pmORD - BSL
3 stops31h 10mMultiple Airlines
Tue 11/45:55 pmBSL - ORD
3 stops30h 25mMultiple Airlines
Deal found 9/17$673
This Turkish Airlines deal was found by Cheapflights users on 9/16. 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 11/1911:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Sun 11/2310:55 amBSL - ORD
1 stop38h 30mTurkish Airlines
Deal found 9/16$698
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 11/299:45 pmORD - BSL
1 stop10h 50mBritish Airways
Sun 12/71:30 pmBSL - ORD
1 stop12h 15mBritish Airways
Deal found 9/17$750
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 11/59:50 pmORD - BSL
1 stop11h 15mLufthansa
Wed 11/191:10 pmBSL - ORD
1 stop12h 15mLufthansa
Deal found 9/16$752
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 11/114:20 pmORD - BSL
1 stop10h 35mLufthansa
Wed 11/191:10 pmBSL - ORD
1 stop12h 15mLufthansa
Deal found 9/17$756
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 12/92:40 pmORD - BSL
2 stops15h 55mLufthansa
Wed 12/171:10 pmBSL - ORD
1 stop12h 15mLufthansa
Deal found 9/17$761

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 September 17, 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

Wed 11/19

11:50 am-5:10 pm

1 stop22h 20m

Basel EuroAirport Swiss

Sun 11/23

10:55 am-6:25 pm

1 stop38h 30m

$698

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 11/5

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 11/19

1:10 pm-6:25 pm

1 stop12h 15m

$752

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Wed 1/14

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 1/28

1:10 pm-6:25 pm

1 stop12h 15m

$755

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 11/10

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Wed 11/26

1:10 pm-8:05 pm

2 stops13h 55m

$763

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 3/16

10:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Mon 3/30

2:20 pm-7:55 pm

1 stop12h 35m

$792

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 3/10

5:20 pm-12:30 pm

2 stops13h 10m

Basel EuroAirport Swiss

Wed 3/18

1:10 pm-9:05 pm

2 stops13h 55m

$793

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Fri 2/13

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Fri 2/27

1:10 pm-8:05 pm

2 stops13h 55m

$814

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 2/16

9:50 pm-4:05 pm

1 stop11h 15m

Basel EuroAirport Swiss

Mon 3/2

1:10 pm-8:05 pm

2 stops13h 55m

$814

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Mon 9/29

7:50 pm-6:00 pm

1 stop15h 10m

Basel EuroAirport Swiss

Tue 10/7

6:55 pm-10:00 pm

1 stop34h 05m

$820

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Sun 11/9

4:20 pm-12:30 pm

2 stops13h 10m

Basel EuroAirport Swiss

Sun 11/23

1:10 pm-8:05 pm

2 stops13h 55m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 results
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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 11h 15m. Fly via Turkish Airlines or Lufthansa to get the fastest option. The distance from Chicago O'Hare Intl Airport to Basel EuroAirport Swiss is about 4384 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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