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$371+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CHI
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 (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 julio 30, 2025.

Round-trip from

$464
(American Airlines)

One-way from

$371
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$749
From Basel EuroAirport Swiss to Chicago (CHI)
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One-way flight from Basel EuroAirport Swiss to Chicago (CHI)
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Highest demand for flights based on searches. 8% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:05 amBSL - ORD
1 stop16h 20mAmerican Airlines
lun. 11/178:30 amORD - BSL
2 stops23h 05mAmerican Airlines
Deal found 7/29$464
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:05 amBSL - ORD
1 stop14h 45mBritish Airways
lun. 9/224:55 pmORD - BSL
1 stop11h 05mBritish Airways
Deal found 7/30$465
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:05 amBSL - ORD
2 stops17h 18mMultiple Airlines
lun. 9/229:15 pmORD - BSL
1 stop18h 35mMultiple Airlines
Deal found 7/30$471
This lastminute.com deal was found by Cheapflights users on 7/29. 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.
lun. 10/272:20 pmBSL - ORD
1 stop12h 45mLufthansa
lun. 11/109:50 pmORD - BSL
1 stop11h 10mLufthansa
Deal found 7/29$535
This Delta deal was found by Cheapflights users on 7/30. 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.
sáb. 9/1310:15 amBSL - ORD
2 stops18h 19mDelta
sáb. 9/202:00 pmORD - BSL
2 stops17h 10mDelta
Deal found 7/30$571
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/86:15 amBSL - MDW
2 stops19h 22mDelta
lun. 9/2212:43 pmMDW - BSL
2 stops13h 47mDelta
Deal found 7/29$575
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/71:00 pmBSL - ORD
1 stop30h 30mUnited Airlines
lun. 9/224:00 pmORD - BSL
1 stop11h 50mUnited Airlines
Deal found 7/30$587
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1211:25 amBSL - ORD
2 stops28h 44mAir Canada
mar. 8/1910:40 amORD - BSL
2 stops17h 10mAir Canada
Deal found 7/29$688
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:55 pmBSL - ORD
1 stop21h 45mTurkish Airlines
sáb. 9/2011:45 pmORD - BSL
1 stop26h 55mTurkish Airlines
Deal found 7/29$781
This Air France deal was found by Cheapflights users on 7/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1710:15 amBSL - MDW
2 stops15h 10mAir France
vie. 10/246:23 pmMDW - BSL
2 stops12h 47mAir France
Deal found 7/30$786
This Austrian Airlines deal was found by Cheapflights users on 7/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/48:25 pmBSL - ORD
2 stops22h 30mAustrian Airlines
dom. 8/175:55 pmORD - BSL
2 stops18h 50mAustrian Airlines
Deal found 7/29$923

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 julio 30, 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

jue. 11/13

6:05 am-3:25 pm

1 stop16h 20m

Chicago O'Hare Intl

lun. 11/17

8:30 am-2:35 pm

2 stops23h 05m

$464

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

dom. 9/7

7:05 am-2:50 pm

1 stop14h 45m

Chicago O'Hare Intl

lun. 9/22

4:55 pm-11:00 am

1 stop11h 05m

$465

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

dom. 9/7

7:05 am-5:23 pm

2 stops17h 18m

Chicago O'Hare Intl

lun. 9/22

9:15 pm-10:50 pm

1 stop18h 35m

$471

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

lun. 10/27

2:20 pm-9:05 pm

1 stop12h 45m

Chicago O'Hare Intl

lun. 11/10

9:50 pm-4:00 pm

1 stop11h 10m

$535

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

sáb. 9/13

10:15 am-9:34 pm

2 stops18h 19m

Chicago O'Hare Intl

sáb. 9/20

2:00 pm-2:10 pm

2 stops17h 10m

$571

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

lun. 9/8

6:15 am-6:37 pm

2 stops19h 22m

Chicago Midway

lun. 9/22

12:43 pm-9:30 am

2 stops13h 47m

$575

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

dom. 9/7

1:00 pm-12:30 pm

1 stop30h 30m

Chicago O'Hare Intl

lun. 9/22

4:00 pm-10:50 am

1 stop11h 50m

$587

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

mar. 8/12

11:25 am-9:09 am

2 stops28h 44m

Chicago O'Hare Intl

mar. 8/19

10:40 am-10:50 am

2 stops17h 10m

$688

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

jue. 9/18

6:55 pm-9:40 am

1 stop21h 45m

Chicago O'Hare Intl

sáb. 9/20

11:45 pm-9:40 am

1 stop26h 55m

$781

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

vie. 10/17

10:15 am-6:25 pm

2 stops15h 10m

Chicago Midway

vie. 10/24

6:23 pm-2:10 pm

2 stops12h 47m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
2

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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated julio 30, 2025.
See what other customers who have flown with Emirates, Delta, and Air France from Basel EuroAirport Swiss to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,299 reviews
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Delta
8.0
Very good
7,980 reviews
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Air France
7.5
Good
1,465 reviews
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
United Airlines
7.4
Good
8,896 reviews
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Turkish Airlines
7.3
Good
3,928 reviews
Emirates
8.1
Very good
3,299 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to Chicago round-trip?

    According to our current data, American Airlines ($464), British Airways ($465), and Lufthansa ($535) offers the cheapest pricing from Basel EuroAirport Swiss to Chicago.

  • 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.

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Chicago (average of $245). Flying from Basel EuroAirport Swiss to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

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