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Cheap flights from Illinois to Geneva from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Geneva departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Geneva

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:27 pm - 9:35 am
STL
-
GVA
14h 08m
2 stops
United Airlines Logo
12:40 pm - 12:13 pm
GVA
-
STL
30h 33m
2 stops
$834United Airlines
Mon, Aug 31 - Tue, Sep 8
United Airlines Logo
12:10 pm - 9:55 am
STL
-
GVA
14h 45m
1 stop
United Airlines Logo
12:40 pm - 12:13 pm
GVA
-
STL
30h 33m
2 stops
$836United Airlines
Mon, Aug 31 - Tue, Sep 8
Air Canada Logo
12:10 pm - 9:55 am
STL
-
GVA
14h 45m
1 stop
Air Canada Logo
12:40 pm - 6:41 pm
GVA
-
STL
13h 01m
1 stop
$849Air Canada
Mon, Aug 31 - Tue, Sep 8
Lufthansa Logo
12:59 pm - 1:35 pm
STL
-
GVA
17h 36m
2 stops
Lufthansa Logo
6:45 pm - 1:25 pm
GVA
-
STL
25h 40m
1 stop
$897Lufthansa
Mon, Aug 31 - Mon, Sep 7
Lufthansa Logo
10:30 pm - 8:15 pm
ORD
-
GVA
14h 45m
2 stops
Lufthansa Logo
8:55 pm - 12:55 pm
GVA
-
ORD
23h 00m
2 stops
$900Lufthansa
Mon, Aug 24 - Sat, Sep 5
Multiple Airlines Logo
10:35 pm - 8:20 am
ORD
-
GVA
26h 45m
3 stops
Multiple Airlines Logo
7:50 pm - 5:20 pm
GVA
-
ORD
28h 30m
3 stops
$901Multiple Airlines
Tue, Nov 3 - Wed, Nov 11
TAP AIR PORTUGAL Logo
4:45 pm - 5:30 pm
ORD
-
GVA
17h 45m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 4:00 pm
GVA
-
ORD
16h 55m
1 stop
$902TAP AIR PORTUGAL
Thu, Jul 9 - Fri, Jul 17
Air Canada Logo
12:10 pm - 9:55 am
STL
-
GVA
14h 45m
1 stop
Air Canada Logo
12:40 pm - 6:42 pm
GVA
-
STL
13h 02m
1 stop
$909Air Canada
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
9:55 am - 10:50 pm
ORD
-
GVA
29h 55m
2 stops
Multiple Airlines Logo
6:20 pm - 4:00 pm
GVA
-
ORD
28h 40m
1 stop
$918Multiple Airlines
Wed, Jun 3 - Tue, Jun 9
TAP AIR PORTUGAL Logo
4:45 pm - 12:10 pm
ORD
-
GVA
12h 25m
1 stop
TAP AIR PORTUGAL Logo
6:20 pm - 4:00 pm
GVA
-
ORD
28h 40m
1 stop
$919TAP AIR PORTUGAL
Thu, Jul 9 - Tue, Jul 21

United Airlines flights from Illinois to Geneva

Our best United Airlines deals on Illinois to Geneva flight tickets
United Airlines
Aug 31
STL12:27 pmLambert-St Louis
14h 08m
2 stops
GVA9:35 amGeneva Geneve-Cointrin
Sep 8
GVA12:40 pmGeneva Geneve-Cointrin
30h 33m
2 stops
STL12:13 pmLambert-St Louis
$834
United Airlines
Aug 31
STL12:10 pmLambert-St Louis
14h 45m
1 stop
GVA9:55 amGeneva Geneve-Cointrin
Sep 8
GVA12:40 pmGeneva Geneve-Cointrin
30h 33m
2 stops
STL12:13 pmLambert-St Louis
$836
United Airlines
Aug 31
STL12:27 pmLambert-St Louis
14h 08m
2 stops
GVA9:35 amGeneva Geneve-Cointrin
Sep 9
GVA12:40 pmGeneva Geneve-Cointrin
13h 01m
1 stop
STL6:41 pmLambert-St Louis
$847

Air Canada flights from Illinois to Geneva

Our best Air Canada deals on Illinois to Geneva flight tickets
Air Canada
Aug 31
STL12:10 pmLambert-St Louis
14h 45m
1 stop
GVA9:55 amGeneva Geneve-Cointrin
Sep 8
GVA12:40 pmGeneva Geneve-Cointrin
13h 01m
1 stop
STL6:41 pmLambert-St Louis
$849
Air Canada
Aug 31
STL12:10 pmLambert-St Louis
14h 45m
1 stop
GVA9:55 amGeneva Geneve-Cointrin
Sep 7
GVA12:40 pmGeneva Geneve-Cointrin
13h 02m
1 stop
STL6:42 pmLambert-St Louis
$909
Air Canada
Sep 1
STL12:10 pmLambert-St Louis
14h 45m
1 stop
GVA9:55 amGeneva Geneve-Cointrin
Sep 7
GVA12:40 pmGeneva Geneve-Cointrin
14h 27m
2 stops
STL8:07 pmLambert-St Louis
$917

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Geneva 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 May 14, 2026.
Use the filters below to find and compare flights from Illinois to Geneva that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/31

12:27 pm-9:35 am

2 stops14h 08m

Geneva Geneve-Cointrin

Tue 9/8

12:40 pm-12:13 pm

2 stops30h 33m

$834

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/31

12:10 pm-9:55 am

1 stop14h 45m

Geneva Geneve-Cointrin

Tue 9/8

12:40 pm-12:13 pm

2 stops30h 33m

$836
Quickest round-trip

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/31

12:10 pm-9:55 am

1 stop14h 45m

Geneva Geneve-Cointrin

Tue 9/8

12:40 pm-6:41 pm

1 stop13h 01m

$849

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/31

12:59 pm-1:35 pm

2 stops17h 36m

Geneva Geneve-Cointrin

Mon 9/7

6:45 pm-1:25 pm

1 stop25h 40m

$897

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 8/24

10:30 pm-8:15 pm

2 stops14h 45m

Geneva Geneve-Cointrin

Sat 9/5

8:55 pm-12:55 pm

2 stops23h 00m

$900

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Tue 11/3

10:35 pm-8:20 am

3 stops26h 45m

Geneva Geneve-Cointrin

Wed 11/11

7:50 pm-5:20 pm

3 stops28h 30m

$901

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 7/9

4:45 pm-5:30 pm

1 stop17h 45m

Geneva Geneve-Cointrin

Fri 7/17

6:05 am-4:00 pm

1 stop16h 55m

$902

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/31

12:10 pm-9:55 am

1 stop14h 45m

Geneva Geneve-Cointrin

Mon 9/7

12:40 pm-6:42 pm

1 stop13h 02m

$909

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Wed 6/3

9:55 am-10:50 pm

2 stops29h 55m

Geneva Geneve-Cointrin

Tue 6/9

6:20 pm-4:00 pm

1 stop28h 40m

$918

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 7/9

4:45 pm-12:10 pm

1 stop12h 25m

Geneva Geneve-Cointrin

Tue 7/21

6:20 pm-4:00 pm

1 stop28h 40m

$919

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 Geneva from

How to get the cheapest flight ticket from Illinois to Geneva

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 Geneva?

If you are unable to visit Geneva during the month of August, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $385.

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

You are more likely to see cheaper flights to Geneva from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Geneva for around $738 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Geneva from Illinois for as low as $610 on momondo.

Cheap Illinois to Geneva flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Illinois to Geneva takes 10h 40m
There are no direct flights from Illinois to Geneva. There are no popular flight routes from Illinois to Geneva.
Search flight deals

Frequently asked questions about flying from Illinois to Geneva

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

    Prices for flights from Illinois to Geneva Geneve-Cointrin Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Geneva Geneve-Cointrin Airport.

  • What documentation or ID do you need to fly to Geneva Geneve-Cointrin Airport?

    The required travel and health documents for your Geneva Geneve-Cointrin Airport 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 Geneva Geneve-Cointrin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Geneva

Compare and see reviews for airlines that fly from Illinois to Geneva with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $389Free CancellationRating
7.2
2,252 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $394Free CancellationRating
7.4
1,777 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $432Free CancellationRating
7.0
654 reviews
Search Icelandair flights
Air CanadaPriceFrom $486Free CancellationRating
7.1
11,042 reviews
Search Air Canada flights
British AirwaysPriceFrom $495Free CancellationRating
6.7
7,980 reviews
Search British Airways flights
United AirlinesPriceFrom $500Free CancellationRating
7.4
9,718 reviews
Search United Airlines flights
Aer LingusPriceFrom $507Free CancellationRating
7.3
1,561 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $519Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
SWISSPriceFrom $534Free CancellationRating
7.5
1,946 reviews
Search SWISS flights
DeltaPriceFrom $543Free CancellationRating
7.9
8,453 reviews
Search Delta flights

Traveling to a place near Geneva?

Book flights to Geneva if you plan to visit one of these locations
Zermatt
Montreux
Lausanne
Meyrin
Gstaad
Bagnes
Verbier
Saanen
Vevey
Nyon
Bellevue
Sion
Montreaux
Martigny
Leysin
Yverdon-les-Bains

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Geneva from Illinois.

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

All flight searches from Illinois to Geneva on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are not ready to book a flight from Illinois to Geneva now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Geneva and let you know when they change.

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