What is the cheapest airline that flies from Geneva Geneve-Cointrin to Illinois?

American Airlines, British Airways, and LOT are the most popular carriers operating from Geneva Geneve-Cointrin to Illinois

What airlines fly to Illinois?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Illinois from Geneva according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Geneva Geneve-Cointrin Airport to Illinois?

Prices for flights from Geneva Geneve-Cointrin Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Geneva Geneve-Cointrin Airport to Illinois?

As of April 2026, there are 3 operators available to choose from for flights from Geneva Geneve-Cointrin Airport to Illinois.

How old do you have to be to fly from Geneva Geneve-Cointrin Airport 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 Geneva Geneve-Cointrin Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$369 Cheap Flights from Geneva to Illinois in 2026

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Find the cheapest flights from Geneva to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 7:50 pm

GVA

ORD

16h 20m

1 stop

9:50 pm - 6:55 pm

ORD

GVA

14h 05m

1 stop

$547LOT

Mon, Apr 20 - Wed, Apr 22

1:00 pm - 4:00 pm

GVA

ORD

34h 00m

1 stop

6:00 pm - 11:15 pm

ORD

GVA

22h 15m

1 stop

$616TAP AIR PORTUGAL

Thu, Apr 23 - Sun, Apr 26

10:10 am - 7:15 pm

GVA

ORD

16h 05m

1 stop

3:45 pm - 9:30 am

ORD

GVA

10h 45m

1 stop

$627Aer Lingus

Wed, May 27 - Tue, Jun 9

10:10 am - 7:15 pm

GVA

ORD

16h 05m

1 stop

3:45 pm - 9:30 am

ORD

GVA

10h 45m

1 stop

$629Aer Lingus

Sun, Apr 19 - Mon, May 4

10:15 am - 2:50 pm

GVA

ORD

11h 35m

1 stop

9:05 am - 7:30 am

ORD

GVA

15h 25m

1 stop

$634United Airlines

Sun, Apr 19 - Mon, May 4

6:10 am - 12:55 pm

GVA

ORD

13h 45m

1 stop

11:03 am - 7:40 am

ORD

GVA

13h 37m

1 stop

$635United Airlines

Thu, May 28 - Fri, Jun 12

7:15 am - 5:58 pm

GVA

MDW

17h 43m

2 stops

1:24 pm - 11:10 am

MDW

GVA

14h 46m

2 stops

$674Delta

Sun, Apr 19 - Mon, May 4

9:05 am - 6:36 pm

GVA

MDW

16h 31m

2 stops

1:22 pm - 11:10 am

MDW

GVA

14h 48m

2 stops

$675Delta

Tue, May 5 - Tue, May 12

7:00 am - 11:59 pm

GVA

STL

23h 59m

2 stops

7:52 pm - 6:20 pm

STL

GVA

15h 28m

2 stops

$801American Airlines

Thu, Jun 11 - Sun, Jun 14

10:10 am - 11:54 pm

GVA

STL

20h 44m

2 stops

6:12 pm - 6:20 pm

STL

GVA

17h 08m

2 stops

$1,022American Airlines

Thu, Jun 11 - Sun, Jun 14

Aer Lingus flights from Geneva to Illinois

Our best Aer Lingus deals on Geneva to Illinois flight tickets

Aer Lingus

May 27

GVA10:10 amGeneva Geneve-Cointrin

16h 05m

1 stop

ORD7:15 pmChicago O'Hare Intl

Jun 9

ORD3:45 pmChicago O'Hare Intl

10h 45m

1 stop

GVA9:30 amGeneva Geneve-Cointrin

$627

Aer Lingus

Apr 19

GVA10:10 amGeneva Geneve-Cointrin

16h 05m

1 stop

ORD7:15 pmChicago O'Hare Intl

May 4

ORD3:45 pmChicago O'Hare Intl

10h 45m

1 stop

GVA9:30 amGeneva Geneve-Cointrin

$629

United Airlines flights from Geneva to Illinois

Our best United Airlines deals on Geneva to Illinois flight tickets

United Airlines

Apr 19

GVA6:10 amGeneva Geneve-Cointrin

20h 45m

1 stop

ORD7:55 pmChicago O'Hare Intl

May 4

ORD12:00 pmChicago O'Hare Intl

12h 30m

1 stop

GVA7:30 amGeneva Geneve-Cointrin

$634

United Airlines

May 28

GVA6:10 amGeneva Geneve-Cointrin

13h 45m

1 stop

ORD12:55 pmChicago O'Hare Intl

Jun 9

ORD6:30 amChicago O'Hare Intl

18h 00m

2 stops

GVA7:30 amGeneva Geneve-Cointrin

$635

United Airlines

Apr 18

GVA6:10 amGeneva Geneve-Cointrin

11h 50m

1 stop

ORD11:00 amChicago O'Hare Intl

Apr 22

ORD1:06 pmChicago O'Hare Intl

11h 24m

1 stop

GVA7:30 amGeneva Geneve-Cointrin

$636

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Mon 4/20

10:30 am-7:50 pm

1 stop16h 20m

Chicago O'Hare Intl

Wed 4/22

9:50 pm-6:55 pm

1 stop14h 05m

$547

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 4/23

1:00 pm-4:00 pm

1 stop34h 00m

Chicago O'Hare Intl

Sun 4/26

6:00 pm-11:15 pm

1 stop22h 15m

$616

Quickest round-trip

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Wed 5/27

10:10 am-7:15 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 6/9

3:45 pm-9:30 am

1 stop10h 45m

$627

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 4/19

10:10 am-7:15 pm

1 stop16h 05m

Chicago O'Hare Intl

Mon 5/4

3:45 pm-9:30 am

1 stop10h 45m

$629

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 4/19

10:15 am-2:50 pm

1 stop11h 35m

Chicago O'Hare Intl

Mon 5/4

9:05 am-7:30 am

1 stop15h 25m

$634

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 5/28

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Fri 6/12

11:03 am-7:40 am

1 stop13h 37m

$635

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Sun 4/19

7:15 am-5:58 pm

2 stops17h 43m

Chicago Midway

Mon 5/4

1:24 pm-11:10 am

2 stops14h 46m

$674

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Tue 5/5

9:05 am-6:36 pm

2 stops16h 31m

Chicago Midway

Tue 5/12

1:22 pm-11:10 am

2 stops14h 48m

$675

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 6/11

7:00 am-11:59 pm

2 stops23h 59m

Lambert-St Louis

Sun 6/14

7:52 pm-6:20 pm

2 stops15h 28m

$801

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 6/11

10:10 am-11:54 pm

2 stops20h 44m

Lambert-St Louis

Sun 6/14

6:12 pm-6:20 pm

2 stops17h 08m

$1,022

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 Geneva 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 Geneva is in March. Flight prices, which tend to average around $488, 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 March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $492.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Geneva when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $587 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Geneva for as low as $462 on momondo.

Can stopping save me money on Geneva to Illinois flights?

You could potentially save up to 34% on your flight if you consider stops on a Geneva to Illinois flight.

Cheap Geneva to Illinois flight deals and tips

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

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Geneva to Illinois takes 11h 50m

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

Search flight deals

Frequently asked questions about flying from Geneva to Illinois

When did momondo last update prices for flights from Geneva Geneve-Cointrin Airport to Illinois?
Prices for flights from Geneva Geneve-Cointrin Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Geneva Geneve-Cointrin Airport to Illinois?
As of April 2026, there are 3 operators available to choose from for flights from Geneva Geneve-Cointrin Airport to Illinois.
How old do you have to be to fly from Geneva Geneve-Cointrin Airport 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 Geneva Geneve-Cointrin Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Geneva to Illinois

Compare and see reviews for airlines that fly from Geneva to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $436	Free Cancellation	Rating 7.4 9,546 reviews	Search United Airlines flights
British Airways	PriceFrom $442	Free Cancellation	Rating 6.7 7,853 reviews	Search British Airways flights
American Airlines	PriceFrom $463	Free Cancellation	Rating 7.1 11,554 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Geneva to Illinois. momondo saves you time and could save you money on your trip.

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

Flights from Geneva to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Geneva to Illinois.

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

Of course. momondo tracks the price of Geneva to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.