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$526+ Cheap flights from Basel (EAP) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — CHI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am
BSL
-
ORD
1 stop14h 10m
British Airways
Sun 9/69:15 pm
ORD
-
BSL
1 stop14h 35m
British Airways
Deal found 1/28$534
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/196:05 am
BSL
-
ORD
1 stop16h 20m
American Airlines
Sun 2/221:39 pm
ORD
-
BSL
2 stops18h 26m
American Airlines
Deal found 1/26$539
This British Airways deal was found by Cheapflights users on 1/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:40 am
BSL
-
ORD
1 stop18h 35m
British Airways
Mon 4/69:15 pm
ORD
-
BSL
1 stop18h 50m
British Airways
Deal found 1/28$540
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am
BSL
-
ORD
1 stop16h 15m
American Airlines
Sun 9/64:16 pm
ORD
-
BSL
2 stops19h 34m
American Airlines
Deal found 1/28$542
This British Airways deal was found by Cheapflights users on 1/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:55 am
BSL
-
ORD
1 stop13h 20m
British Airways
Sun 9/69:15 pm
ORD
-
BSL
1 stop14h 35m
British Airways
Deal found 1/28$544
This Iberia deal was found by Cheapflights users on 1/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:05 am
BSL
-
ORD
2 stops21h 05m
Multiple Airlines
Wed 2/1811:53 am
ORD
-
BSL
2 stops20h 02m
Multiple Airlines
Deal found 1/27$547
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:05 am
BSL
-
MDW
2 stops18h 50m
Delta
Wed 2/181:28 pm
MDW
-
BSL
2 stops14h 12m
Delta
Deal found 1/27$606
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:15 am
BSL
-
MDW
2 stops15h 25m
Delta
Mon 4/66:34 pm
MDW
-
BSL
2 stops12h 11m
Delta
Deal found 1/27$625
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:15 am
BSL
-
MDW
2 stops14h 50m
Delta
Wed 9/301:00 pm
MDW
-
BSL
2 stops17h 45m
Delta
Deal found 1/28$648
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
BSL
-
MDW
2 stops17h 49m
Delta
Wed 3/186:07 pm
MDW
-
BSL
2 stops17h 18m
Delta
Deal found 1/27$685
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:35 am
BSL
-
MDW
2 stops18h 11m
Delta
Sun 9/66:45 pm
MDW
-
BSL
2 stops16h 10m
Delta
Deal found 1/28$793
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:35 am
BSL
-
MDW
2 stops18h 11m
Delta
Sat 9/56:45 pm
MDW
-
BSL
2 stops16h 10m
Delta
Deal found 1/28$850

Find flight deals from Basel to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Basel (EAP) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(American Airlines)

One-way from

$526
(Cheapflightsfares)

Popular in

November

Cheapest in

May

Average price

$460
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 (EAP) to Chicago (CHI)
Search Deals
One-way flight from Basel (EAP) to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
Use the filters below to find and compare flights from Basel to Chicago that are best for you.

Fly from

Basel

Fly to

Chicago

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 2/19

6:05 am-3:25 pm

1 stop16h 20m

Chicago O'Hare Intl

Sun 2/22

1:39 pm-3:05 pm

2 stops18h 26m

$539

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 4/1

6:40 am-6:15 pm

1 stop18h 35m

Chicago O'Hare Intl

Mon 4/6

9:15 pm-11:05 pm

1 stop18h 50m

$540

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 3/13

7:00 am-6:00 pm

2 stops17h 00m

Chicago O'Hare Intl

Wed 3/18

4:21 pm-2:55 pm

2 stops16h 34m

$547

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sat 5/30

11:55 am-6:15 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 6/7

9:15 pm-6:50 pm

1 stop14h 35m

$624

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Wed 4/1

10:15 am-6:40 pm

2 stops15h 25m

Chicago Midway

Mon 4/6

6:34 pm-1:45 pm

2 stops12h 11m

$625

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 4/1

6:30 am-6:02 pm

2 stops18h 32m

Chicago O'Hare Intl

Mon 4/6

1:57 pm-1:45 pm

2 stops16h 48m

$625

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Fri 3/13

6:05 am-5:54 pm

2 stops17h 49m

Chicago Midway

Wed 3/18

6:07 pm-5:25 pm

2 stops17h 18m

$685

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Tue 7/7

6:30 am-6:05 pm

2 stops18h 35m

Chicago Midway

Tue 7/21

5:59 pm-1:45 pm

2 stops12h 46m

$1,068

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Sat 3/14

6:05 am-5:54 pm

2 stops17h 49m

Chicago Midway

Sat 3/21

9:35 am-10:40 am

2 stops19h 05m

$1,392

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 5/26

11:55 am-5:35 pm

1 stop12h 40m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Basel-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Basel-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Basel-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Basel-Chicago 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 Basel-Chicago 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 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 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 All airports (EAP) is the airport you will fly out of if you book a flight from Basel to Chicago. You should not have trouble finding flights to Chicago from All airports; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Basel airport to Chicago. It is only a 0.2 mi journey to All airports (EAP) from Basel’s city center.

  • How long is the flight from Basel to Chicago?

    American Airlines, British Airways, and Delta can get you from Basel to Chicago in just under 15h 25m. Your travel time can differ by up to 3h 10m. The distance between Basel and Chicago is about 4386 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
Merrillville
Hammond
Porter
Benton Harbor

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