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Cheap flights from Geneva to Illinois from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Geneva to Illinois departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Geneva to Illinois

Cheap round-trip flights

United Airlines Logo
11:00 am - 7:58 pmGVA-ORD
15h 58m1 stop
United Airlines Logo
5:10 pm - 10:00 amORD-GVA
10h 50m1 stop
$475United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
11:00 am - 7:20 pmGVA-ORD
15h 20m1 stop
United Airlines Logo
7:05 pm - 7:00 pmORD-GVA
16h 55m1 stop
$476United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 19
United Airlines Logo
9:20 am - 4:35 pmGVA-ORD
14h 15m1 stop
United Airlines Logo
4:00 pm - 11:35 amORD-GVA
12h 35m1 stop
$477United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 18
American Airlines Logo
7:00 am - 3:57 pmGVA-ORD
15h 57m2 stops
American Airlines Logo
10:35 pm - 11:10 pmORD-GVA
17h 35m1 stop
$481American Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
LOT Logo
10:25 am - 8:00 pmGVA-ORD
16h 35m1 stop
LOT Logo
9:55 pm - 9:40 amORD-GVA
28h 45m1 stop
$484LOT
Find Deal
Thu, Nov 13 - Sat, Nov 15
British Airways Logo
6:15 am - 6:45 pmGVA-ORD
19h 30m1 stop
British Airways Logo
5:10 pm - 8:40 pmORD-GVA
20h 30m1 stop
$495British Airways
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Sun, Nov 9 - Sun, Nov 23
American Airlines Logo
11:50 am - 9:29 pmGVA-ORD
16h 39m2 stops
American Airlines Logo
7:25 pm - 2:40 pmORD-GVA
13h 15m1 stop
$499American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
British Airways Logo
12:20 pm - 9:29 pmGVA-ORD
16h 09m2 stops
British Airways Logo
6:10 pm - 11:10 amORD-GVA
11h 00m1 stop
$500British Airways
Find Deal
Sat, Oct 25 - Thu, Oct 30
Lufthansa Logo
5:10 pm - 6:25 pmGVA-ORD
32h 15m1 stop
Lufthansa Logo
10:35 pm - 5:40 pmORD-GVA
12h 05m1 stop
$584Lufthansa
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Sun, Dec 21 - Sun, Dec 28
LOT Logo
7:45 pm - 8:00 pmGVA-ORD
31h 15m1 stop
LOT Logo
9:55 pm - 9:40 amORD-GVA
28h 45m1 stop
$616LOT
Find Deal
Fri, Dec 26 - Sat, Jan 3

Air Canada flights from Geneva to Illinois

Our best Air Canada deals on Geneva to Illinois flight tickets
Air Canada
Nov 9
GVA9:10 amGeneva Geneve-Cointrin
17h 20m
2 stops
ORD7:30 pmChicago O'Hare Intl
Nov 23
ORD12:50 pmChicago O'Hare Intl
14h 10m
1 stop
GVA10:00 amGeneva Geneve-Cointrin
$498
Find similar
Air Canada
Oct 24
GVA2:20 pmGeneva Geneve-Cointrin
24h 38m
2 stops
ORD7:58 amChicago O'Hare Intl
Oct 30
ORD4:50 pmChicago O'Hare Intl
13h 40m
2 stops
GVA12:30 pmGeneva Geneve-Cointrin
$502
Find similar
Air Canada
Dec 30
GVA1:00 pmGeneva Geneve-Cointrin
28h 00m
2 stops
ORD10:00 amChicago O'Hare Intl
Mar 1
ORD3:55 pmChicago O'Hare Intl
13h 55m
2 stops
GVA12:50 pmGeneva Geneve-Cointrin
$595
Find similar

Delta flights from Geneva to Illinois

Our best Delta deals on Geneva to Illinois flight tickets
Delta
Sep 25
GVA9:05 amGeneva Geneve-Cointrin
12h 05m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 29
ORD10:40 amChicago O'Hare Intl
16h 00m
2 stops
GVA9:40 amGeneva Geneve-Cointrin
$481
Find similar
Delta
Oct 22
GVA9:05 amGeneva Geneve-Cointrin
16h 05m
2 stops
ORD6:10 pmChicago O'Hare Intl
Oct 28
ORD4:56 pmChicago O'Hare Intl
15h 14m
2 stops
GVA2:10 pmGeneva Geneve-Cointrin
$487
Find similar
Delta
Oct 1
GVA11:55 amGeneva Geneve-Cointrin
16h 20m
2 stops
ORD9:15 pmChicago O'Hare Intl
Oct 8
ORD4:40 pmChicago O'Hare Intl
16h 50m
1 stop
GVA4:30 pmGeneva Geneve-Cointrin
$492
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Geneva to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Geneva to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Fri 10/24

11:00 am-7:58 pm

1 stop15h 58m

Chicago O'Hare Intl

Fri 10/31

5:10 pm-10:00 am

1 stop10h 50m

$475

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Wed 10/1

11:00 am-7:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 10/19

7:05 pm-7:00 pm

1 stop16h 55m

$476

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Wed 10/1

9:20 am-4:35 pm

1 stop14h 15m

Chicago O'Hare Intl

Sat 10/18

4:00 pm-11:35 am

1 stop12h 35m

$477

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Fri 10/3

7:00 am-3:57 pm

2 stops15h 57m

Chicago O'Hare Intl

Tue 10/7

10:35 pm-11:10 pm

1 stop17h 35m

$481

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 11/13

10:25 am-8:00 pm

1 stop16h 35m

Chicago O'Hare Intl

Sat 11/15

9:55 pm-9:40 am

1 stop28h 45m

$484

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 11/9

6:15 am-6:45 pm

1 stop19h 30m

Chicago O'Hare Intl

Sun 11/23

5:10 pm-8:40 pm

1 stop20h 30m

$495

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sat 10/25

11:50 am-9:29 pm

2 stops16h 39m

Chicago O'Hare Intl

Wed 10/29

7:25 pm-2:40 pm

1 stop13h 15m

$499

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sat 10/25

12:20 pm-9:29 pm

2 stops16h 09m

Chicago O'Hare Intl

Thu 10/30

6:10 pm-11:10 am

1 stop11h 00m

$500

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 12/21

5:10 pm-6:25 pm

1 stop32h 15m

Chicago O'Hare Intl

Sun 12/28

10:35 pm-5:40 pm

1 stop12h 05m

$584

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Fri 12/26

7:45 pm-8:00 pm

1 stop31h 15m

Chicago O'Hare Intl

Sat 1/3

9:55 pm-9:40 am

1 stop28h 45m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

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 $461, 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 May is also cheap. Prices for this month can be found on momondo for an average of $480.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Geneva to Illinois is on a Tuesday when prices can be found for as low as $472. Flights from Geneva to Illinois on a Sunday will generally be more expensive and average around $1,429. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Geneva to Illinois during this time can be as low as $550. Flights in the morning are often more expensive with an average ticket price of $743.

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 $541 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 $445 on momondo.

Cheap Geneva to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Geneva to Illinois. There are no popular flight routes from Geneva to Illinois.
Search flight deals

  • 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?

  • 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
British AirwaysPriceFrom $433Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
American AirlinesPriceFrom $433Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $436Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,409 reviews
Search Lufthansa 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.

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