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

American Airlines, Finnair, and British Airways are the most popular carriers operating from Geneva Geneve-Cointrin 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 October 2026, there are 2 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.

$354 Cheap Flights from Geneva to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

6:20 pm - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

28h 10m1 stop Lisbon Humberto Delgado

7:00 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

21h 15m1 stop Lisbon Humberto Delgado

$548TAP AIR PORTUGAL

Thu, Nov 5 - Wed, Nov 18

6:05 am - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 25m1 stop Lisbon Humberto Delgado

8:10 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

20h 05m1 stop Lisbon Humberto Delgado

$567TAP AIR PORTUGAL

Fri, Nov 20 - Sun, Nov 29

6:20 pm - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

28h 10m1 stop Lisbon Humberto Delgado

7:00 pm - 5:30 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 30m1 stop Lisbon Humberto Delgado

$570TAP AIR PORTUGAL

Thu, Nov 5 - Wed, Nov 18

6:05 am - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 25m1 stop Lisbon Humberto Delgado

8:10 pm - 11:10 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

32h 00m1 stop Lisbon Humberto Delgado

$571TAP AIR PORTUGAL

Fri, Nov 20 - Fri, Dec 11

6:05 am - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 25m1 stop Lisbon Humberto Delgado

8:10 pm - 5:30 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

14h 20m1 stop Lisbon Humberto Delgado

$574TAP AIR PORTUGAL

Fri, Nov 20 - Sun, Nov 29

6:05 am - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 25m1 stop Lisbon Humberto Delgado

8:00 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

21h 15m1 stop Lisbon Humberto Delgado

$574TAP AIR PORTUGAL

Wed, Jan 27 - Wed, Mar 24

6:25 pm - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

28h 05m2 stops Porto Lisbon Humberto Delgado

7:00 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

21h 15m1 stop Lisbon Humberto Delgado

$575TAP AIR PORTUGAL

Thu, Nov 5 - Wed, Nov 18

6:05 am - 3:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 25m1 stop Lisbon Humberto Delgado

7:00 pm - 5:30 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 30m1 stop Lisbon Humberto Delgado

$576TAP AIR PORTUGAL

Wed, Nov 18 - Wed, Nov 25

7:40 am - 4:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

15h 35m1 stop Zurich

5:59 am - 7:25 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

18h 26m1 stop Newark

$630United Airlines

Sun, Feb 21 - Sat, Feb 27

7:15 am - 12:35 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

12h 20m1 stop Zurich

10:54 am - 7:40 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

13h 46m1 stop Washington, D.C. Dulles Intl

$630United Airlines

Thu, Oct 15 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 am - 2:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

8:50 am - 7:30 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 40m2 stops Washington, D.C. Dulles Intl Newark

$727United Airlines

Fri, Oct 9 - Tue, Oct 13

8:30 am - 2:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

12:09 pm - 7:30 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

12h 21m1 stop Newark

$727United Airlines

Fri, Oct 9 - Tue, Oct 13

9:20 am - 6:41 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 21m2 stops Newark Washington, D.C. Dulles Intl

3:50 pm - 10:05 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

11h 15m1 stop Zurich

$732United Airlines

Thu, Oct 8 - Thu, Oct 15

9:20 am - 4:34 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

14h 14m1 stop Newark

7:05 pm - 6:55 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

16h 50m1 stop Zurich

$732United Airlines

Thu, Oct 8 - Thu, Oct 15

8:35 am - 6:41 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

17h 06m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

8:00 am - 7:30 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

16h 30m2 stops Washington, D.C. Reagan-National Newark

$732United Airlines

Thu, Oct 8 - Thu, Oct 15

7:15 am - 12:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

12h 40m1 stop Zurich

9:00 am - 7:25 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 25m1 stop Newark

$750United Airlines

Thu, Oct 8 - Tue, Dec 15

7:15 am - 12:35 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

12h 20m1 stop Zurich

9:00 am - 7:25 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 25m1 stop Newark

$750United Airlines

Fri, Oct 9 - Tue, Dec 15

7:15 am - 12:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

12h 40m1 stop Zurich

7:00 am - 7:25 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

17h 25m2 stops Washington, D.C. Reagan-National Newark

$750United Airlines

Thu, Oct 8 - Tue, Dec 15

6:00 pm - 12:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

25h 30m1 stop London Heathrow

5:10 pm - 3:45 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 35m1 stop London Heathrow

$770American Airlines

Sat, Oct 10 - Thu, Dec 17

6:00 pm - 12:30 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

25h 30m1 stop London Heathrow

3:50 pm - 3:35 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

16h 45m2 stops Nashville Intl London Heathrow

$770American Airlines

Sat, Oct 10 - Mon, Dec 21

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United Airlines flights from Geneva to Illinois

Our best United Airlines deals on Geneva to Illinois flight tickets

United Airlines

Nov 6

GVA7:40 amGeneva Geneve-Cointrin

15h 35m

1 stop

ORD4:15 pmChicago O'Hare Intl

Nov 10

ORD7:00 amChicago O'Hare Intl

17h 25m

2 stops

GVA7:25 amGeneva Geneve-Cointrin

$630

United Airlines

Nov 5

GVA7:40 amGeneva Geneve-Cointrin

15h 35m

1 stop

ORD4:15 pmChicago O'Hare Intl

Nov 18

ORD1:30 pmChicago O'Hare Intl

11h 05m

1 stop

GVA7:35 amGeneva Geneve-Cointrin

$651

United Airlines

Dec 16

GVA7:40 amGeneva Geneve-Cointrin

12h 00m

1 stop

ORD12:40 pmChicago O'Hare Intl

Dec 29

ORD1:00 pmChicago O'Hare Intl

11h 35m

1 stop

GVA7:35 amGeneva Geneve-Cointrin

$653

American Airlines flights from Geneva to Illinois

Our best American Airlines deals on Geneva to Illinois flight tickets

American Airlines

Nov 5

GVA6:00 amGeneva Geneve-Cointrin

16h 05m

1 stop

ORD3:05 pmChicago O'Hare Intl

Nov 18

ORD8:30 pmChicago O'Hare Intl

13h 00m

1 stop

GVA4:30 pmGeneva Geneve-Cointrin

$641

American Airlines

Nov 5

GVA6:00 amGeneva Geneve-Cointrin

16h 05m

1 stop

ORD3:05 pmChicago O'Hare Intl

Nov 18

ORD8:30 pmChicago O'Hare Intl

13h 00m

1 stop

GVA4:30 pmGeneva Geneve-Cointrin

$643

American Airlines

Nov 5

GVA6:00 amGeneva Geneve-Cointrin

16h 05m

1 stop

ORD3:05 pmChicago O'Hare Intl

Nov 18

ORD8:30 pmChicago O'Hare Intl

13h 00m

1 stop

GVA4:30 pmGeneva Geneve-Cointrin

$644

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Thu 11/5

6:20 pm-3:30 pm

1 stop28h 10m

Chicago O'Hare Intl

Wed 11/18

7:00 pm-11:15 pm

1 stop21h 15m

$548

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Fri 11/20

6:05 am-3:30 pm

1 stop16h 25m

Chicago O'Hare Intl

Sun 11/29

8:10 pm-11:15 pm

1 stop20h 05m

$567

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Thu 11/5

6:20 pm-3:30 pm

1 stop28h 10m

Chicago O'Hare Intl

Wed 11/18

7:00 pm-5:30 pm

1 stop15h 30m

$570

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Fri 11/20

6:05 am-3:30 pm

1 stop16h 25m

Chicago O'Hare Intl

Fri 12/11

8:10 pm-11:10 am

1 stop32h 00m

$571

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Fri 11/20

6:05 am-3:30 pm

1 stop16h 25m

Chicago O'Hare Intl

Sun 11/29

8:10 pm-5:30 pm

1 stop14h 20m

$574

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Wed 1/27

6:05 am-3:30 pm

1 stop16h 25m

Chicago O'Hare Intl

Wed 3/24

8:00 pm-11:15 pm

1 stop21h 15m

$574

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Thu 11/5

6:25 pm-3:30 pm

2 stops28h 05m

Chicago O'Hare Intl

Wed 11/18

7:00 pm-11:15 pm

1 stop21h 15m

$575

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Wed 11/18

6:05 am-3:30 pm

1 stop16h 25m

Chicago O'Hare Intl

Wed 11/25

7:00 pm-5:30 pm

1 stop15h 30m

$576

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Sun 2/21

7:40 am-4:15 pm

1 stop15h 35m

Chicago O'Hare Intl

Sat 2/27

5:59 am-7:25 am

1 stop18h 26m

$630

Quickest round-trip

GenevaChicago

GVA Geneva Geneve-Cointrin - ORD Chicago O'Hare Intl

GVAORD

Geneva Geneve-Cointrin

Thu 10/15

7:15 am-12:35 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 10/19

10:54 am-7:40 am

1 stop13h 46m

$630

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 February. Flight prices, which tend to average around $497, 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $534.

Can stopping save me money on Geneva to Illinois flights?

You could potentially save up to 42% 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

Best Price Found	$354
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to Illinois from Geneva in the past 72 hours is $354. The best round-trip flight deal from Geneva to Illinois found on momondo in the last 72 hours is $548.

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

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 October 2026, there are 2 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 $432	Free Cancellation	Rating 7.4 10,279 reviews		Search United Airlines flights
SWISS	PriceFrom $714	Free Cancellation	Rating 7.5 2,084 reviews		Search SWISS 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.