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

Lufthansa is the most popular carrier operating from Basel to Illinois

When did momondo last update prices for flights from Basel to Illinois?

Prices for flights from Basel to Illinois refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Illinois.

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

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$407 Cheap Flights from Basel to Illinois in 2026

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Find the cheapest flights from Basel to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:25 pm

BSL

ORD

15h 25m

1 stop

9:35 pm - 2:55 pm

ORD

BSL

11h 20m

1 stop

$407American Airlines

Fri, Mar 13 - Wed, Mar 18

6:05 am - 3:25 pm

BSL

ORD

16h 20m

1 stop

11:40 am - 3:05 pm

ORD

BSL

20h 25m

2 stops

$408American Airlines

Thu, Feb 19 - Sun, Feb 22

7:00 am - 3:25 pm

BSL

ORD

15h 25m

1 stop

4:10 pm - 2:10 pm

ORD

BSL

15h 00m

2 stops

$420British Airways

Fri, Feb 27 - Fri, Mar 6

7:00 am - 6:00 pm

BSL

ORD

18h 00m

2 stops

4:10 pm - 2:10 pm

ORD

BSL

15h 00m

2 stops

$431British Airways

Fri, Feb 27 - Fri, Mar 6

6:35 am - 3:25 pm

BSL

ORD

15h 50m

1 stop

6:10 pm - 6:15 pm

ORD

BSL

18h 05m

1 stop

$544Multiple Airlines

Sun, Mar 8 - Mon, Mar 23

7:10 am - 5:00 pm

BSL

ORD

16h 50m

1 stop

6:25 pm - 9:50 pm

ORD

BSL

20h 25m

1 stop

$546Multiple Airlines

Sat, Jan 24 - Sat, Feb 7

6:05 am - 4:16 pm

BSL

MDW

17h 11m

2 stops

1:26 pm - 1:50 pm

MDW

BSL

17h 24m

2 stops

$588Delta

Sat, Jan 24 - Sat, Feb 7

6:05 am - 6:40 pm

BSL

MDW

18h 35m

2 stops

1:10 pm - 10:40 am

MDW

BSL

15h 30m

2 stops

$592Delta

Thu, Mar 12 - Mon, Mar 16

6:05 am - 4:16 pm

BSL

MDW

17h 11m

2 stops

1:26 pm - 10:40 am

MDW

BSL

14h 14m

2 stops

$593KLM

Sat, Jan 24 - Fri, Feb 6

6:05 am - 4:16 pm

BSL

MDW

17h 11m

2 stops

1:26 pm - 10:40 am

MDW

BSL

14h 14m

2 stops

$7,076KLM

Sat, Jan 24 - Fri, Feb 6

British Airways flights from Basel to Illinois

Our best British Airways deals on Basel to Illinois flight tickets

British Airways

Feb 27

BSL7:00 amBasel EuroAirport Swiss

15h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 6

ORD4:10 pmChicago O'Hare Intl

15h 00m

2 stops

BSL2:10 pmBasel EuroAirport Swiss

$420

British Airways

Feb 27

BSL7:00 amBasel EuroAirport Swiss

18h 00m

2 stops

ORD6:00 pmChicago O'Hare Intl

Mar 6

ORD4:10 pmChicago O'Hare Intl

15h 00m

2 stops

BSL2:10 pmBasel EuroAirport Swiss

$431

British Airways

Feb 27

BSL7:00 amBasel EuroAirport Swiss

15h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 6

ORD6:30 pmChicago O'Hare Intl

12h 40m

1 stop

BSL2:10 pmBasel EuroAirport Swiss

$479

American Airlines flights from Basel to Illinois

Our best American Airlines deals on Basel to Illinois flight tickets

American Airlines

Mar 13

BSL7:00 amBasel EuroAirport Swiss

15h 25m

1 stop

ORD4:25 pmChicago O'Hare Intl

Mar 18

ORD9:35 pmChicago O'Hare Intl

11h 20m

1 stop

BSL2:55 pmBasel EuroAirport Swiss

$407

American Airlines

Feb 19

BSL6:05 amBasel EuroAirport Swiss

17h 55m

1 stop

ORD5:00 pmChicago O'Hare Intl

Feb 22

ORD6:30 pmChicago O'Hare Intl

13h 35m

1 stop

BSL3:05 pmBasel EuroAirport Swiss

$408

American Airlines

Feb 19

BSL6:05 amBasel EuroAirport Swiss

18h 53m

2 stops

ORD5:58 pmChicago O'Hare Intl

Feb 22

ORD4:10 pmChicago O'Hare Intl

15h 55m

2 stops

BSL3:05 pmBasel EuroAirport Swiss

$413

Fly from

Fly to

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 3/13

7:00 am-4:25 pm

1 stop15h 25m

Chicago O'Hare Intl

Wed 3/18

9:35 pm-2:55 pm

1 stop11h 20m

$407

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

11:40 am-3:05 pm

2 stops20h 25m

$408

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 2/27

7:00 am-3:25 pm

1 stop15h 25m

Chicago O'Hare Intl

Fri 3/6

4:10 pm-2:10 pm

2 stops15h 00m

$420

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 2/27

7:00 am-6:00 pm

2 stops18h 00m

Chicago O'Hare Intl

Fri 3/6

4:10 pm-2:10 pm

2 stops15h 00m

$431

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sun 3/8

6:35 am-3:25 pm

1 stop15h 50m

Chicago O'Hare Intl

Mon 3/23

6:10 pm-6:15 pm

1 stop18h 05m

$544

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Sat 1/24

7:10 am-5:00 pm

1 stop16h 50m

Chicago O'Hare Intl

Sat 2/7

6:25 pm-9:50 pm

1 stop20h 25m

$546

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Sat 1/24

6:05 am-4:16 pm

2 stops17h 11m

Chicago Midway

Sat 2/7

1:26 pm-1:50 pm

2 stops17h 24m

$588

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Thu 3/12

6:05 am-6:40 pm

2 stops18h 35m

Chicago Midway

Mon 3/16

1:10 pm-10:40 am

2 stops15h 30m

$592

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Sat 1/24

6:05 am-4:16 pm

2 stops17h 11m

Chicago Midway

Fri 2/6

1:26 pm-10:40 am

2 stops14h 14m

$593

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Sat 1/24

6:05 am-4:16 pm

2 stops17h 11m

Chicago Midway

Fri 2/6

1:26 pm-10:40 am

2 stops14h 14m

$7,076

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 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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Basel is in May. Flight prices, which tend to average around $450, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $460.

Can stopping save me money on Basel to Illinois flights?

You could potentially save up to 8% on your flight if you consider stops on a Basel to Illinois flight.

Cheap Basel to Illinois flight deals and tips

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

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Basel to Illinois takes 12h 00m

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

Search flight deals

When did momondo last update prices for flights from Basel to Illinois?
Prices for flights from Basel to Illinois refresh daily.
How old do you have to be to fly from Basel to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Basel to Illinois for you.

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

momondo does allow users to show only those flights to Illinois from Basel which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Illinois from Basel. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.