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$510+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — CHI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap 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 November 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$574
(Billigflug)

One-way from

$510
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$784
Provider with most accurate pricing for Basel (EAP)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Basel (EAP)-Chicago (CHI) flights.
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From Basel (EAP) to Chicago (CHI)
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One-way flight from Basel (EAP) to Chicago (CHI)
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Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 3, 2025.

This Billigflug deal was found by Cheapflights users on 11/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 amBSL - ORD
1 stop16h 20mMultiple Airlines
Fri 11/286:25 pmORD - BSL
1 stop20h 05mMultiple Airlines
Deal found 11/2$574
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 12/146:35 amBSL - ORD
1 stop17h 25mAmerican Airlines
Wed 12/247:12 amORD - BSL
2 stops31h 53mAmerican Airlines
Deal found 11/2$575
This Lufthansa deal was found by Cheapflights users on 11/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:35 amBSL - ORD
1 stop16h 30mLufthansa
Mon 11/246:00 pmORD - BSL
1 stop18h 40mLufthansa
Deal found 11/1$598
This Delta deal was found by Cheapflights users on 11/3. 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 11/236:05 amBSL - ORD
1 stop15h 15mDelta
Sun 11/304:25 pmORD - BSL
1 stop11h 15mDelta
Deal found 11/3$600
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 12/146:35 amBSL - ORD
2 stops18h 04mAmerican Airlines
Thu 12/258:55 amORD - BSL
2 stops23h 10mAmerican Airlines
Deal found 11/2$605
This lastminute.com deal was found by Cheapflights users on 11/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:25 pmBSL - ORD
1 stop24h 35mMultiple Airlines
Tue 12/29:50 pmORD - BSL
1 stop14h 50mMultiple Airlines
Deal found 11/1$610
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:50 amBSL - ORD
2 stops20h 53mUnited Airlines
Tue 11/189:50 pmORD - BSL
1 stop14h 50mUnited Airlines
Deal found 11/1$611
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:50 amBSL - ORD
2 stops29h 06mUnited Airlines
Mon 11/246:00 pmORD - BSL
1 stop15h 05mUnited Airlines
Deal found 10/31$612
This Delta deal was found by Cheapflights users on 11/2. 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 11/206:05 amBSL - MDW
2 stops33h 49mDelta
Mon 11/246:00 amMDW - BSL
2 stops20h 50mDelta
Deal found 11/2$623
This Delta deal was found by Cheapflights users on 11/2. 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 11/2011:15 amBSL - ORD
1 stop34h 05mDelta
Mon 11/2411:19 amORD - BSL
2 stops16h 21mDelta
Deal found 11/2$623
This CheapTickets.ch deal was found by Cheapflights users on 11/2. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:15 amBSL - MDW
2 stops19h 25mAir France
Sun 11/301:15 pmMDW - BSL
2 stops14h 25mAir France
Deal found 11/2$674
This Delta deal was found by Cheapflights users on 11/2. 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 11/136:05 amBSL - MDW
2 stops19h 03mDelta
Fri 11/289:34 amMDW - BSL
2 stops18h 06mDelta
Deal found 11/2$714

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 November 3, 2025.
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

Tue 12/16

7:00 am-7:29 am

2 stops31h 29m

Chicago O'Hare Intl

Tue 12/23

3:57 pm-10:20 pm

2 stops23h 23m

$581

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 11/20

10:35 am-8:05 pm

1 stop16h 30m

Chicago O'Hare Intl

Mon 11/24

6:00 pm-7:40 pm

1 stop18h 40m

$598

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sun 11/23

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 11/30

4:25 pm-10:40 am

1 stop11h 15m

$600

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 12/17

10:35 am-3:20 pm

1 stop11h 45m

Chicago O'Hare Intl

Wed 12/24

6:25 pm-1:35 pm

1 stop12h 10m

$606

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 12/16

6:50 am-3:20 pm

1 stop15h 30m

Chicago O'Hare Intl

Wed 12/24

6:25 pm-1:35 pm

1 stop12h 10m

$606

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Tue 11/18

8:25 pm-2:00 pm

1 stop24h 35m

Chicago O'Hare Intl

Tue 12/2

9:50 pm-7:40 pm

1 stop14h 50m

$610

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 11/20

9:50 am-7:56 am

2 stops29h 06m

Chicago O'Hare Intl

Mon 11/24

6:00 pm-4:05 pm

1 stop15h 05m

$612

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Thu 11/20

6:05 am-6:08 pm

2 stops19h 03m

Chicago Midway

Mon 11/24

6:00 am-9:50 am

2 stops20h 50m

$623

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 11/20

11:15 am-2:20 pm

1 stop34h 05m

Chicago O'Hare Intl

Mon 11/24

4:25 pm-5:25 pm

1 stop18h 00m

$623

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Thu 11/13

6:05 am-6:08 pm

2 stops19h 03m

Chicago Midway

Fri 11/28

9:34 am-10:40 am

2 stops18h 06m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 25 results
1
2
3
  • 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

How much does it cost to fly round-trip from Basel to Chicago?

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, Lufthansa, and Delta can get you from Basel to Chicago in just under 15h 15m. Your travel time can differ by up to 16h 14m. The distance between Basel and Chicago is about 4384 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
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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