Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Geneva from $256

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 3/22. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Geneva

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:46 pm - 7:00 pmSTL-GVA
17h 14m2 stops
British Airways Logo
9:40 pm - 10:44 pmGVA-STL
32h 04m2 stops
$454British Airways
Find Deal
Tue, Jan 20 - Mon, Feb 2
Lufthansa Logo
3:50 pm - 5:40 pmSTL-GVA
18h 50m1 stop
Lufthansa Logo
10:55 am - 11:59 pmGVA-STL
20h 04m2 stops
$459Lufthansa
Find Deal
Fri, Jan 9 - Fri, Jan 30
Multiple Airlines Logo
3:50 pm - 5:40 pmSTL-GVA
18h 50m1 stop
Multiple Airlines Logo
1:00 pm - 4:03 pmGVA-STL
34h 03m2 stops
$464Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 30
Lufthansa Logo
3:50 pm - 5:40 pmSTL-GVA
18h 50m1 stop
Lufthansa Logo
6:45 am - 1:55 pmGVA-STL
14h 10m1 stop
$469Lufthansa
Find Deal
Fri, Jan 9 - Fri, Jan 30
United Airlines Logo
12:44 pm - 11:40 amSTL-GVA
15h 56m2 stops
United Airlines Logo
9:15 am - 5:18 pmGVA-STL
15h 03m1 stop
$473United Airlines
Find Deal
Thu, Jan 8 - Thu, Feb 5
United Airlines Logo
12:44 pm - 5:05 pmSTL-GVA
21h 21m2 stops
United Airlines Logo
1:00 pm - 2:28 pmGVA-STL
32h 28m2 stops
$475United Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 30
Multiple Airlines Logo
3:50 pm - 5:40 pmSTL-GVA
18h 50m1 stop
Multiple Airlines Logo
1:00 pm - 3:29 pmGVA-STL
33h 29m2 stops
$484Multiple Airlines
Find Deal
Fri, Jan 9 - Wed, Feb 4
Scandinavian Airlines Logo
7:20 pm - 11:25 amORD-GVA
33h 05m2 stops
Scandinavian Airlines Logo
7:35 pm - 5:45 pmGVA-ORD
28h 10m2 stops
$535Scandinavian Airlines
Find Deal
Sat, Feb 28 - Sun, Mar 8
SWISS Logo
6:10 pm - 6:50 pmORD-GVA
17h 40m2 stops
SWISS Logo
8:50 pm - 1:45 pmGVA-ORD
23h 55m1 stop
$549SWISS
Find Deal
Thu, Dec 11 - Wed, Dec 17
Scandinavian Airlines Logo
7:01 am - 10:15 amORD-GVA
20h 14m2 stops
Scandinavian Airlines Logo
8:10 pm - 8:53 pmGVA-ORD
31h 43m2 stops
$551Scandinavian Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23

British Airways flights from Illinois to Geneva

Our best British Airways deals on Illinois to Geneva flight tickets
British Airways
Jan 20
STL6:46 pmLambert-St Louis
17h 14m
2 stops
GVA7:00 pmGeneva Geneve-Cointrin
Feb 2
GVA9:40 pmGeneva Geneve-Cointrin
32h 04m
2 stops
STL10:44 pmLambert-St Louis
$454
Find similar
British Airways
Jan 7
STL6:44 pmLambert-St Louis
13h 56m
2 stops
GVA3:40 pmGeneva Geneve-Cointrin
Feb 5
GVA6:45 amGeneva Geneve-Cointrin
18h 29m
2 stops
STL6:14 pmLambert-St Louis
$488
Find similar
British Airways
Jan 16
ORD4:14 pmChicago O'Hare Intl
17h 41m
2 stops
GVA4:55 pmGeneva Geneve-Cointrin
Jan 24
GVA7:05 amGeneva Geneve-Cointrin
19h 59m
2 stops
ORD8:04 pmChicago O'Hare Intl
$550
Find similar

Lufthansa flights from Illinois to Geneva

Our best Lufthansa deals on Illinois to Geneva flight tickets
Lufthansa
Jan 9
STL3:50 pmLambert-St Louis
18h 50m
1 stop
GVA5:40 pmGeneva Geneve-Cointrin
Jan 30
GVA10:55 amGeneva Geneve-Cointrin
20h 04m
2 stops
STL11:59 pmLambert-St Louis
$459
Find similar
Lufthansa
Jan 9
STL3:50 pmLambert-St Louis
18h 50m
1 stop
GVA5:40 pmGeneva Geneve-Cointrin
Jan 30
GVA6:45 amGeneva Geneve-Cointrin
14h 10m
1 stop
STL1:55 pmLambert-St Louis
$469
Find similar
Lufthansa
Jan 9
STL3:50 pmLambert-St Louis
18h 50m
1 stop
GVA5:40 pmGeneva Geneve-Cointrin
Feb 7
GVA6:45 amGeneva Geneve-Cointrin
24h 14m
2 stops
STL11:59 pmLambert-St Louis
$526
Find similar

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 November 30, 2025.
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

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 1/20

6:46 pm-7:00 pm

2 stops17h 14m

Geneva Geneve-Cointrin

Mon 2/2

9:40 pm-10:44 pm

2 stops32h 04m

$454

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-5:40 pm

1 stop18h 50m

Geneva Geneve-Cointrin

Fri 1/30

10:55 am-11:59 pm

2 stops20h 04m

$459

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-5:40 pm

1 stop18h 50m

Geneva Geneve-Cointrin

Fri 1/30

1:00 pm-4:03 pm

2 stops34h 03m

$464

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-5:40 pm

1 stop18h 50m

Geneva Geneve-Cointrin

Fri 1/30

6:45 am-1:55 pm

1 stop14h 10m

$469

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 1/8

12:44 pm-11:40 am

2 stops15h 56m

Geneva Geneve-Cointrin

Thu 2/5

9:15 am-5:18 pm

1 stop15h 03m

$473

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

12:44 pm-5:05 pm

2 stops21h 21m

Geneva Geneve-Cointrin

Fri 1/30

1:00 pm-2:28 pm

2 stops32h 28m

$475

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-5:40 pm

1 stop18h 50m

Geneva Geneve-Cointrin

Wed 2/4

1:00 pm-3:29 pm

2 stops33h 29m

$484

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sat 2/28

7:20 pm-11:25 am

2 stops33h 05m

Geneva Geneve-Cointrin

Sun 3/8

7:35 pm-5:45 pm

2 stops28h 10m

$535

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 12/11

6:10 pm-6:50 pm

2 stops17h 40m

Geneva Geneve-Cointrin

Wed 12/17

8:50 pm-1:45 pm

1 stop23h 55m

$549

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sun 1/18

7:01 am-10:15 am

2 stops20h 14m

Geneva Geneve-Cointrin

Fri 1/23

8:10 pm-8:53 pm

2 stops31h 43m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $575.

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

The cheapest day to depart from Illinois to Geneva is on a Monday. Travelers who choose to depart for Geneva on a Monday will often find tickets for as low as $678. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Geneva for around $797.

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

According to our data, the cheapest time of day to fly to Geneva is in the morning. momondo users have found flights departing from Illinois to Geneva in the morning for as low as $706. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Geneva, so prices are often more expensive at around $777 per ticket.

How far in advance should I book a flight 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 $697 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 $643 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 50m

Direct flights

None
The fastest flight from Illinois to Geneva takes 10h 50m
There are no direct flights from Illinois to Geneva. There are no popular flight routes from Illinois to Geneva.
Search flight deals

  • 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
Scandinavian AirlinesPriceFrom $394Free CancellationRating
7.4
1,590 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $432Free CancellationRating
7.0
584 reviews
Search Icelandair flights
Air CanadaPriceFrom $486Free CancellationRating
7.1
10,485 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $492Free CancellationRating
7.1
2,077 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $507Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus flights
IberiaPriceFrom $515Free CancellationRating
7.0
3,035 reviews
Search Iberia flights
SWISSPriceFrom $527Free CancellationRating
7.5
1,798 reviews
Search SWISS flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,054 reviews
Search United Airlines flights
Air FrancePriceFrom $555Free CancellationRating
7.4
1,500 reviews
Search Air France flights
DeltaPriceFrom $555Free CancellationRating
7.9
8,010 reviews
Search Delta flights

Traveling to a place near Geneva?

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

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.

An easier way to manage your Geneva trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/30
Tue 1/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland