HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$422+ Cheap flights from Basel EuroAirport Swiss (BSL) to Chicago (CHI)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CHI
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Basel to Chicago 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 Basel to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Chicago (CHI). 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 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$470
(Billigflug)

One-way from

$422
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$880
Provider with most accurate pricing for Basel (EAP)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Basel (EAP)-Chicago (CHI) flights.
Search Deals
From Basel EuroAirport Swiss to Chicago (CHI)
Search Deals
One-way flight from Basel EuroAirport Swiss to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Find flight deals from Basel to Chicago

Cheapest flights from Basel to Chicago
Explore the most affordable flight options available from Basel to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Mytrip deal was found by Cheapflights users on 11/30. 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.
Tue 12/2310:10 amBSL - ORD
1 stop34h 50mMultiple Airlines
Sun 1/46:10 pmORD - BSL
2 stops12h 35mMultiple Airlines
Deal found 11/30$763
This Flysmarter deal was found by Cheapflights users on 11/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:55 pmBSL - ORD
1 stop27h 25mKLM
Sun 1/44:25 pmORD - BSL
1 stop11h 15mKLM
Deal found 11/30$798
This Bravofly deal was found by Cheapflights users on 11/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Sun 1/2511:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Deal found 11/30$1,081
This Bravofly deal was found by Cheapflights users on 11/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:55 amBSL - ORD
1 stop30h 10mTurkish Airlines
Wed 1/78:20 pmORD - BSL
1 stop30h 40mTurkish Airlines
Deal found 11/30$1,122
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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.
Mon 12/1510:35 amBSL - ORD
1 stop11h 45mMultiple Airlines
Sat 12/274:20 pmORD - BSL
1 stop10h 45mMultiple Airlines
Deal found 12/1$1,141
This Bravofly deal was found by Cheapflights users on 11/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 pmBSL - ORD
1 stop31h 20mTurkish Airlines
Mon 1/58:20 pmORD - BSL
1 stop37h 50mTurkish Airlines
Deal found 11/28$1,157
This lastminute.com deal was found by Cheapflights users on 11/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Sun 12/711:50 amORD - BSL
1 stop22h 20mTurkish Airlines
Deal found 11/29$1,301
This Bravofly deal was found by Cheapflights users on 11/29. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:05 pmBSL - ORD
1 stop23h 00mTurkish Airlines
Wed 12/1711:50 amORD - BSL
1 stop15h 10mTurkish Airlines
Deal found 11/29$1,382
This lastminute.com deal was found by Cheapflights users on 11/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:25 pmBSL - ORD
1 stop24h 35mMultiple Airlines
Sun 12/216:00 pmORD - BSL
1 stop11h 30mMultiple Airlines
Deal found 11/29$1,399
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:30 amBSL - MDW
2 stops18h 52mDelta
Sun 1/49:29 amMDW - BSL
2 stops18h 11mDelta
Deal found 11/30$2,186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel to Chicago 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 1, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Chicago that are best for you.

Fly from

Basel

Fly to

Chicago

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 1/14

11:10 am-6:45 pm

1 stop14h 35m

Chicago O'Hare Intl

Wed 1/21

5:10 pm-6:40 pm

1 stop18h 30m

$473

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 2/6

11:15 am-5:00 pm

1 stop12h 45m

Chicago O'Hare Intl

Sat 2/28

8:45 pm-9:50 pm

1 stop18h 05m

$474

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 1/14

6:20 am-3:25 pm

1 stop16h 05m

Chicago O'Hare Intl

Wed 1/21

6:25 pm-2:55 pm

1 stop13h 30m

$478

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 1/29

6:05 am-1:50 pm

1 stop14h 45m

Chicago O'Hare Intl

Mon 2/2

11:52 am-6:15 pm

2 stops23h 23m

$478

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 1/15

6:05 am-5:42 pm

2 stops18h 37m

Chicago O'Hare Intl

Thu 1/22

11:44 am-10:15 am

2 stops15h 31m

$478

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 2/6

7:00 am-1:50 pm

1 stop13h 50m

Chicago O'Hare Intl

Sat 2/28

6:48 pm-6:05 pm

2 stops16h 17m

$479

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 1/21

6:20 am-6:45 pm

1 stop19h 25m

Chicago O'Hare Intl

Fri 1/30

1:25 pm-2:10 pm

2 stops17h 45m

$480

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 1/12

6:15 am-7:49 pm

2 stops20h 34m

Chicago O'Hare Intl

Sun 1/25

6:25 pm-3:05 pm

1 stop13h 40m

$483

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 1/14

6:20 am-5:47 pm

2 stops18h 27m

Chicago O'Hare Intl

Sat 1/31

8:45 pm-9:50 pm

1 stop18h 05m

$483

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Wed 1/14

6:05 am-6:32 pm

2 stops19h 27m

Chicago Midway

Sat 1/31

1:26 pm-1:50 pm

2 stops17h 24m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Basel to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Basel 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 Basel EuroAirport Swiss to Chicago
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 Basel to Chicago. 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 Basel to Chicago?

    Basel EuroAirport Swiss (BSL), located 3.6 mi from the city center, is the airport you fly out of when you book flights from Basel to Chicago. 0 airlines have flights from EuroAirport Swiss to Chicago on a regular basis. Booking flights from Basel EuroAirport Swiss to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

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

    For as low as $473, British Airways can have you in Chicago from Basel EuroAirport Swiss in 14h 35m. The distance from Basel EuroAirport Swiss to Chicago 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 Basel to Chicago that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel to Chicago 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Hammond
Porter
Benton Harbor
Merrillville

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 Basel to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Basel to O'Hare Intl flights
Basel to Midway flights
Basel to St. Louis 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.