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

Finnair, TAP AIR PORTUGAL, and Iberia 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 August 2026, there is 1 operator 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.

$330 Cheap Flights from Geneva to Illinois in 2026

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

$575TAP AIR PORTUGAL

Thu, Nov 5 - Wed, Nov 11

6:00 am - 2:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

15h 55m1 stop Madrid Barajas

6:00 pm - 1:25 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

12h 25m1 stop Madrid Barajas

$576Iberia

Fri, Nov 20 - Wed, Nov 25

6:10 am - 2:25 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

15h 15m1 stop Madrid Barajas

4:55 pm - 11:45 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

11h 50m1 stop Madrid Barajas

$578Iberia

Thu, Sep 3 - Tue, Sep 8

2:00 pm - 9:25 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

14h 25m1 stop Reykjavik Keflavik Intl

7:25 pm - 1:05 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

10h 40m1 stop Reykjavik Keflavik Intl

$582Icelandair

Tue, Sep 8 - Mon, Sep 14

5:00 pm - 9:25 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

11h 25m1 stop Reykjavik Keflavik Intl

7:25 pm - 1:05 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

10h 40m1 stop Reykjavik Keflavik Intl

$582Icelandair

Fri, Sep 4 - Mon, Sep 14

9:55 am - 7:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 20m1 stop Dublin

9:00 pm - 4:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

12h 15m1 stop Dublin

$582Aer Lingus

Mon, Sep 21 - Thu, Oct 1

10:10 am - 7:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 05m1 stop Dublin

3:45 pm - 9:30 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

10h 45m1 stop Dublin

$582Aer Lingus

Thu, Sep 24 - Mon, Sep 28

10:10 am - 7:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

16h 05m1 stop Dublin

9:00 pm - 4:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

12h 15m1 stop Dublin

$582Aer Lingus

Sun, Sep 20 - Sun, Oct 4

8:30 am - 12:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

11h 25m1 stop Frankfurt am Main

1:00 pm - 7:35 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

11h 35m1 stop Washington, D.C. Dulles Intl

$645United Airlines

Wed, Sep 9 - Thu, Dec 24

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

13h 25m1 stop Frankfurt am Main

1:10 pm - 7:25 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

11h 15m1 stop Newark

$645United Airlines

Fri, Sep 11 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

2:00 pm - 6:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

11h 15m1 stop Reykjavik Keflavik Intl

7:25 pm - 1:05 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

10h 40m1 stop Reykjavik Keflavik Intl

$643Icelandair

Tue, Aug 25 - Mon, Sep 7

3:55 pm - 12:40 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

51h 45m2 stops Porto Lisbon Humberto Delgado

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

15h 30m1 stop Lisbon Humberto Delgado

$651TAP AIR PORTUGAL

Tue, Aug 25 - Wed, Mar 3

3:55 pm - 12:40 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

51h 45m2 stops Porto Lisbon Humberto Delgado

7:00 pm - 5:35 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

15h 35m2 stops Lisbon Humberto Delgado Porto

$667TAP AIR PORTUGAL

Tue, Aug 25 - Wed, Mar 3

3:55 pm - 12:40 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

51h 45m2 stops Porto Lisbon Humberto Delgado

6:00 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

22h 15m1 stop Lisbon Humberto Delgado

$678TAP AIR PORTUGAL

Tue, Aug 25 - Thu, Sep 10

3:55 pm - 12:40 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

51h 45m2 stops Porto Lisbon Humberto Delgado

6:00 pm - 11:15 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

22h 15m1 stop Lisbon Humberto Delgado

$680TAP AIR PORTUGAL

Tue, Aug 25 - Thu, Sep 10

11:50 am - 6:15 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

13h 25m1 stop London Heathrow

7:05 pm - 3:45 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

13h 40m1 stop London Heathrow

$724British Airways

Tue, Aug 25 - Tue, May 11

7:00 am - 3:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

15h 55m1 stop London Heathrow

7:05 pm - 2:10 pmORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

12h 05m1 stop London Heathrow

$731British Airways

Mon, Aug 24 - Thu, Oct 22

6:10 am - 11:00 amGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

11h 50m1 stop Frankfurt am Main

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

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

$743United Airlines

Tue, Aug 25 - Tue, May 11

6:10 am - 12:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

13h 45m1 stop Frankfurt am Main

10:30 am - 7:40 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

14h 10m1 stop Washington, D.C. Dulles Intl

$743United Airlines

Tue, Aug 25 - Thu, May 13

6:10 am - 2:55 pmGVA Geneva Geneve-Cointrin-ORD Chicago O'Hare Intl

15h 45m1 stop Frankfurt am Main

7:10 am - 7:30 amORD Chicago O'Hare Intl-GVA Geneva Geneve-Cointrin

17h 20m1 stop Newark

$743United Airlines

Tue, Aug 25 - Wed, May 12

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United Airlines flights from Geneva to Illinois

Our best United Airlines deals on Geneva to Illinois flight tickets

United Airlines

Sep 9

GVA8:30 amGeneva Geneve-Cointrin

11h 25m

1 stop

ORD12:55 pmChicago O'Hare Intl

Dec 24

ORD1:00 pmChicago O'Hare Intl

11h 35m

1 stop

GVA7:35 amGeneva Geneve-Cointrin

$645

United Airlines

Sep 5

GVA6:10 amGeneva Geneve-Cointrin

11h 50m

1 stop

ORD11:00 amChicago O'Hare Intl

Sep 14

ORD8:40 amChicago O'Hare Intl

15h 50m

1 stop

GVA7:30 amGeneva Geneve-Cointrin

$646

United Airlines

Sep 7

GVA6:10 amGeneva Geneve-Cointrin

15h 45m

1 stop

ORD2:55 pmChicago O'Hare Intl

Sep 17

ORD9:00 amChicago O'Hare Intl

15h 30m

2 stops

GVA7:30 amGeneva Geneve-Cointrin

$647

Scandinavian Airlines flights from Geneva to Illinois

Our best Scandinavian Airlines deals on Geneva to Illinois flight tickets

Scandinavian Airlines

Oct 10

GVA11:05 amGeneva Geneve-Cointrin

12h 05m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 17

ORD7:15 pmChicago O'Hare Intl

32h 05m

1 stop

GVA10:20 amGeneva Geneve-Cointrin

$586

Scandinavian Airlines

Oct 15

GVA11:05 amGeneva Geneve-Cointrin

12h 05m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 29

ORD8:15 pmChicago O'Hare Intl

17h 10m

1 stop

GVA7:25 pmGeneva Geneve-Cointrin

$591

Scandinavian Airlines

Nov 7

GVA11:00 amGeneva Geneve-Cointrin

12h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

Nov 11

ORD7:15 pmChicago O'Hare Intl

17h 10m

1 stop

GVA7:25 pmGeneva Geneve-Cointrin

$592

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 11/11

7:00 pm-11:15 pm

1 stop21h 15m

$575

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Fri 11/20

6:00 am-2:55 pm

1 stop15h 55m

Chicago O'Hare Intl

Wed 11/25

6:00 pm-1:25 pm

1 stop12h 25m

$576

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Thu 9/3

6:10 am-2:25 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 9/8

4:55 pm-11:45 am

1 stop11h 50m

$578

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Tue 9/8

2:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 9/14

7:25 pm-1:05 pm

1 stop10h 40m

$582

Quickest round-trip

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Fri 9/4

5:00 pm-9:25 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 9/14

7:25 pm-1:05 pm

1 stop10h 40m

$582

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Mon 9/21

9:55 am-7:15 pm

1 stop16h 20m

Chicago O'Hare Intl

Thu 10/1

9:00 pm-4:15 pm

1 stop12h 15m

$582

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Thu 9/24

10:10 am-7:15 pm

1 stop16h 05m

Chicago O'Hare Intl

Mon 9/28

3:45 pm-9:30 am

1 stop10h 45m

$582

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Sun 9/20

10:10 am-7:15 pm

1 stop16h 05m

Chicago O'Hare Intl

Sun 10/4

9:00 pm-4:15 pm

1 stop12h 15m

$582

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Wed 9/9

8:30 am-12:55 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 12/24

1:00 pm-7:35 am

1 stop11h 35m

$645

GenevaChicago

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

GVAORD

Geneva Geneve-Cointrin

Fri 9/11

8:30 am-2:55 pm

1 stop13h 25m

Chicago O'Hare Intl

Thu 12/3

1:10 pm-7:25 am

1 stop11h 15m

$645

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 $495, 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 November is also cheap. Prices for this month can be found on momondo for an average of $527.

How far in advance should I book a flight from Geneva 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 $677 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 $548 on momondo.

Can stopping save me money on Geneva to Illinois flights?

You could potentially save up to 63% 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	$330
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to Illinois from Geneva in the past 72 hours is $330. The best round-trip flight deal from Geneva to Illinois found on momondo in the last 72 hours is $575.

The fastest flight from Geneva to Illinois takes 12h 05m

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 August 2026, there is 1 operator 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 10,102 reviews		Search United 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.