What is the cheapest airline that flies from Basel EuroAirport Swiss to Illinois?

British Airways is the most popular carrier operating from Basel EuroAirport Swiss to Illinois

How old do you have to be to fly from Basel EuroAirport Swiss to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel EuroAirport Swiss to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$439 Cheap Flights from Basel EuroAirport Swiss to Illinois in 2026/27

Find the cheapest flights from Basel EuroAirport Swiss to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 3:30 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

32h 05m1 stop London Heathrow

6:30 pm - 7:45 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

18h 15m1 stop London Heathrow

$688American Airlines

Fri, Nov 13 - Thu, Nov 26

11:05 am - 6:45 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

14h 40m1 stop London Heathrow

4:35 pm - 4:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 45m2 stops Atlanta Hartsfield-Jackson London Heathrow

$694British Airways

Fri, Feb 12 - Fri, Feb 26

11:05 am - 6:45 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

14h 40m1 stop London Heathrow

4:35 pm - 4:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 45m2 stops Atlanta Hartsfield-Jackson London Heathrow

$695British Airways

Fri, Feb 12 - Fri, Feb 26

11:05 am - 6:45 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

14h 40m1 stop London Heathrow

4:35 pm - 4:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 45m2 stops Atlanta Hartsfield-Jackson London Heathrow

$696British Airways

Fri, Feb 12 - Fri, Feb 26

11:05 am - 11:11 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

19h 06m2 stops London Heathrow Dallas/Fort Worth

4:35 pm - 4:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 45m2 stops Atlanta Hartsfield-Jackson London Heathrow

$701British Airways

Fri, Feb 12 - Fri, Feb 26

2:40 pm - 8:05 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

12h 25m1 stop Frankfurt am Main

9:50 pm - 7:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

14h 30m1 stop Munich Franz Josef Strauss

$702Lufthansa

Mon, Nov 9 - Sun, Nov 22

11:05 am - 11:11 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

19h 06m2 stops London Heathrow Dallas/Fort Worth

4:35 pm - 4:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 45m2 stops Atlanta Hartsfield-Jackson London Heathrow

$704British Airways

Fri, Feb 12 - Fri, Feb 26

6:40 am - 1:10 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

9:50 pm - 7:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

14h 30m1 stop Munich Franz Josef Strauss

$705Lufthansa

Mon, Nov 9 - Sun, Nov 22

6:45 am - 1:10 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

4:10 pm - 4:05 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

16h 55m2 stops Boston Logan Intl Munich Franz Josef Strauss

$719United Airlines

Thu, Dec 3 - Mon, Dec 7

2:40 pm - 8:05 pmBSL Basel EuroAirport Swiss-ORD Chicago O'Hare Intl

12h 25m1 stop Frankfurt am Main

6:00 pm - 12:20 pmORD Chicago O'Hare Intl-BSL Basel EuroAirport Swiss

11h 20m1 stop Munich Franz Josef Strauss

$720Lufthansa

Mon, Dec 21 - Sun, Jan 3

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British Airways flights from Basel EuroAirport Swiss to Illinois

Our best British Airways deals on Basel EuroAirport Swiss to Illinois flight tickets

British Airways

Feb 12

BSL11:05 amBasel EuroAirport Swiss

14h 40m

1 stop

ORD6:45 pmChicago O'Hare Intl

Feb 26

ORD4:35 pmChicago O'Hare Intl

16h 45m

2 stops

BSL4:20 pmBasel EuroAirport Swiss

$694

British Airways

Feb 12

BSL11:05 amBasel EuroAirport Swiss

14h 40m

1 stop

ORD6:45 pmChicago O'Hare Intl

Feb 26

ORD4:35 pmChicago O'Hare Intl

16h 45m

2 stops

BSL4:20 pmBasel EuroAirport Swiss

$695

British Airways

Feb 12

BSL11:05 amBasel EuroAirport Swiss

14h 40m

1 stop

ORD6:45 pmChicago O'Hare Intl

Feb 26

ORD4:35 pmChicago O'Hare Intl

16h 45m

2 stops

BSL4:20 pmBasel EuroAirport Swiss

$696

Turkish Airlines flights from Basel EuroAirport Swiss to Illinois

Our best Turkish Airlines deals on Basel EuroAirport Swiss to Illinois flight tickets

Turkish Airlines

Nov 2

BSL6:10 pmBasel EuroAirport Swiss

23h 50m

1 stop

ORD11:00 amChicago O'Hare Intl

Nov 16

ORD8:15 pmChicago O'Hare Intl

38h 00m

1 stop

BSL5:15 pmBasel EuroAirport Swiss

$732

Turkish Airlines

Nov 9

BSL6:10 pmBasel EuroAirport Swiss

22h 50m

1 stop

ORD10:00 amChicago O'Hare Intl

Nov 23

ORD11:45 amChicago O'Hare Intl

15h 05m

1 stop

BSL9:50 amBasel EuroAirport Swiss

$733

Turkish Airlines

Nov 20

BSL6:10 pmBasel EuroAirport Swiss

31h 10m

1 stop

ORD6:20 pmChicago O'Hare Intl

Dec 4

ORD11:45 amChicago O'Hare Intl

22h 45m

1 stop

BSL5:30 pmBasel EuroAirport Swiss

$735

momondo Fare Finder

Use the filters below to find and compare flights from Basel EuroAirport Swiss to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 11/13

2:25 pm-3:30 pm

1 stop32h 05m

Chicago O'Hare Intl

Thu 11/26

6:30 pm-7:45 pm

1 stop18h 15m

$688

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 2/12

11:05 am-6:45 pm

1 stop14h 40m

Chicago O'Hare Intl

Fri 2/26

4:35 pm-4:20 pm

2 stops16h 45m

$694

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 2/12

11:05 am-6:45 pm

1 stop14h 40m

Chicago O'Hare Intl

Fri 2/26

4:35 pm-4:20 pm

2 stops16h 45m

$695

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 2/12

11:05 am-6:45 pm

1 stop14h 40m

Chicago O'Hare Intl

Fri 2/26

4:35 pm-4:20 pm

2 stops16h 45m

$696

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 2/12

11:05 am-11:11 pm

2 stops19h 06m

Chicago O'Hare Intl

Fri 2/26

4:35 pm-4:20 pm

2 stops16h 45m

$701

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Mon 11/9

2:40 pm-8:05 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 11/22

9:50 pm-7:20 pm

1 stop14h 30m

$702

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Fri 2/12

11:05 am-11:11 pm

2 stops19h 06m

Chicago O'Hare Intl

Fri 2/26

4:35 pm-4:20 pm

2 stops16h 45m

$704

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Mon 11/9

6:40 am-1:10 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 11/22

9:50 pm-7:20 pm

1 stop14h 30m

$705

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Thu 12/3

6:45 am-1:10 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 12/7

4:10 pm-4:05 pm

2 stops16h 55m

$719

Quickest round-trip

BaselChicago

BSL Basel EuroAirport Swiss - ORD Chicago O'Hare Intl

BSLORD

Basel EuroAirport Swiss

Mon 12/21

2:40 pm-8:05 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 1/3

6:00 pm-12:20 pm

1 stop11h 20m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Basel EuroAirport Swiss to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Basel EuroAirport Swiss to Illinois flights?

You could potentially save up to 69% on your flight if you consider stops on a Basel EuroAirport Swiss to Illinois flight.

Cheap Basel EuroAirport Swiss to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel EuroAirport Swiss to Illinois

Best Price Found	$439
Fastest flight time	13h 25m
Direct flights	None

The best one-way flight to Illinois from Basel EuroAirport Swiss in the past 72 hours is $439. The best round-trip flight deal from Basel EuroAirport Swiss to Illinois found on momondo in the last 72 hours is $688.

The fastest flight from Basel EuroAirport Swiss to Illinois takes 13h 25m

There are no direct flights from Basel EuroAirport Swiss to Illinois. There are no popular flight routes from Basel EuroAirport Swiss to Illinois.

Search flight deals

Frequently asked questions about flying from Basel EuroAirport Swiss to Illinois

When did momondo last update prices for flights from Basel EuroAirport Swiss to Illinois?
Prices for flights from Basel EuroAirport Swiss to Illinois refresh daily.
How old do you have to be to fly from Basel EuroAirport Swiss to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel EuroAirport Swiss to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Basel.

Can I find flights from Basel to Illinois with flexible booking policies on momondo?

All flight searches from Basel to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Basel to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Basel.

I’m not ready to book a flight from Basel to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Basel to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.