Cheap flights from Switzerland to Illinois from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Illinois departing on 5/15. 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
1 adult, Economy, 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.

Find the cheapest flights from Switzerland to Illinois

Recent round-trip flight deals from Switzerland to Illinois

Enter your travel dates to find the best prices.
Air Canada Logo
12:40 pm - 8:05 pm
GVA
-
ORD
14h 25m
1 stop
Air Canada Logo
3:40 pm - 9:55 am
ORD
-
GVA
11h 15m
1 stop
$514Air Canada
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
7:00 am - 12:20 pm
GVA
-
ORD
12h 20m
1 stop
Multiple Airlines Logo
9:15 pm - 4:40 pm
ORD
-
GVA
12h 25m
1 stop
$524Multiple Airlines
Mon, Apr 27 - Mon, May 4
American Airlines Logo
6:40 am - 3:55 pm
BSL
-
ORD
16h 15m
1 stop
American Airlines Logo
1:57 pm - 6:55 pm
ORD
-
BSL
21h 58m
2 stops
$528American Airlines
Mon, May 25 - Tue, Jun 2
Multiple Airlines Logo
7:25 am - 12:20 pm
GVA
-
ORD
11h 55m
1 stop
Multiple Airlines Logo
10:30 pm - 6:20 pm
ORD
-
GVA
12h 50m
1 stop
$528Multiple Airlines
Wed, Apr 22 - Sun, May 3
American Airlines Logo
6:40 am - 5:35 pm
BSL
-
ORD
17h 55m
1 stop
American Airlines Logo
6:00 pm - 11:05 pm
ORD
-
BSL
22h 05m
1 stop
$529American Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
6:10 am - 2:50 pm
GVA
-
ORD
15h 40m
1 stop
United Airlines Logo
9:00 am - 7:30 am
ORD
-
GVA
15h 30m
2 stops
$539United Airlines
Thu, Apr 23 - Thu, Apr 30
Delta Logo
7:15 am - 5:58 pm
GVA
-
MDW
17h 43m
2 stops
Delta Logo
1:22 pm - 11:10 am
MDW
-
GVA
14h 48m
2 stops
$564Delta
Tue, May 5 - Tue, May 12
Delta Logo
7:15 am - 5:54 pm
GVA
-
MDW
17h 39m
2 stops
Delta Logo
1:24 pm - 11:10 am
MDW
-
GVA
14h 46m
2 stops
$567Delta
Thu, Apr 9 - Wed, Apr 22
British Airways Logo
7:00 am - 6:29 pm
GVA
-
STL
18h 29m
2 stops
British Airways Logo
1:01 pm - 12:05 pm
STL
-
GVA
16h 04m
2 stops
$700British Airways
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
6:10 am - 1:25 pm
GVA
-
STL
14h 15m
1 stop
United Airlines Logo
6:15 am - 7:30 am
STL
-
GVA
18h 15m
1 stop
$707United Airlines
Fri, Apr 17 - Thu, Apr 23

Delta flights from Switzerland to Illinois

Our best Delta deals on Switzerland to Illinois flight tickets
Delta
May 5
GVA7:15 amGeneva Geneve-Cointrin
17h 43m
2 stops
MDW5:58 pmChicago Midway
May 12
MDW1:22 pmChicago Midway
14h 48m
2 stops
GVA11:10 amGeneva Geneve-Cointrin
$564
Delta
Apr 9
GVA7:15 amGeneva Geneve-Cointrin
17h 39m
2 stops
MDW5:54 pmChicago Midway
Apr 22
MDW1:24 pmChicago Midway
14h 46m
2 stops
GVA11:10 amGeneva Geneve-Cointrin
$567
Delta
Apr 23
GVA7:15 amGeneva Geneve-Cointrin
17h 43m
2 stops
MDW5:58 pmChicago Midway
Apr 30
MDW9:27 amChicago Midway
15h 53m
2 stops
GVA8:20 amGeneva Geneve-Cointrin
$573

American Airlines flights from Switzerland to Illinois

Our best American Airlines deals on Switzerland to Illinois flight tickets
American Airlines
May 25
BSL6:40 amBasel EuroAirport Swiss
16h 15m
1 stop
ORD3:55 pmChicago O'Hare Intl
Jun 3
ORD12:47 pmChicago O'Hare Intl
15h 28m
2 stops
BSL11:15 amBasel EuroAirport Swiss
$528
American Airlines
Apr 1
BSL6:40 amBasel EuroAirport Swiss
17h 55m
1 stop
ORD5:35 pmChicago O'Hare Intl
Apr 6
ORD6:00 pmChicago O'Hare Intl
22h 05m
1 stop
BSL11:05 pmBasel EuroAirport Swiss
$529
American Airlines
May 27
BSL6:40 amBasel EuroAirport Swiss
12h 45m
1 stop
ORD12:25 pmChicago O'Hare Intl
May 31
ORD1:57 pmChicago O'Hare Intl
14h 23m
2 stops
BSL11:20 amBasel EuroAirport Swiss
$530

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 5/31

12:40 pm-8:05 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 6/7

3:40 pm-9:55 am

1 stop11h 15m

$514
Quickest round-trip

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Mon 4/27

7:00 am-12:20 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 5/4

9:15 pm-4:40 pm

1 stop12h 25m

$524

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 5/25

6:40 am-3:55 pm

1 stop16h 15m

Chicago O'Hare Intl

Tue 6/2

1:57 pm-6:55 pm

2 stops21h 58m

$528

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Wed 4/22

7:25 am-12:20 pm

1 stop11h 55m

Chicago O'Hare Intl

Sun 5/3

10:30 pm-6:20 pm

1 stop12h 50m

$528

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Wed 4/1

6:40 am-5:35 pm

1 stop17h 55m

Chicago O'Hare Intl

Mon 4/6

6:00 pm-11:05 pm

1 stop22h 05m

$529

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 4/23

6:10 am-2:50 pm

1 stop15h 40m

Chicago O'Hare Intl

Thu 4/30

9:00 am-7:30 am

2 stops15h 30m

$539

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Tue 5/5

7:15 am-5:58 pm

2 stops17h 43m

Chicago Midway

Tue 5/12

1:22 pm-11:10 am

2 stops14h 48m

$564

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Thu 4/9

7:15 am-5:54 pm

2 stops17h 39m

Chicago Midway

Wed 4/22

1:24 pm-11:10 am

2 stops14h 46m

$567

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Tue 9/1

7:00 am-6:29 pm

2 stops18h 29m

Lambert-St Louis

Sun 9/6

1:01 pm-12:05 pm

2 stops16h 04m

$700

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 4/17

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Thu 4/23

6:15 am-7:30 am

1 stop18h 15m

$707

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Switzerland 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 Switzerland is in September. Flight prices, which tend to average around $633, 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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $637.

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

The cheapest day to depart from Switzerland to Illinois is on a Thursday when prices can be found for as low as $710. Flights from Switzerland to Illinois on a Friday will generally be more expensive and average around $839. 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 Switzerland to Illinois during this time can be as low as $722. Flights in the morning are often more expensive with an average ticket price of $781.

What is the cheapest Switzerland to Illinois flight route?

Fly from Zurich to Chicago O'Hare Intl for the best Switzerland - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $718 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Switzerland for as low as $635 on momondo.

What cabin class options are available on Switzerland to Illinois flights?

There are 4 cabin classes available to choose from on Switzerland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Switzerland to Illinois flights?

You could potentially save up to 13% on your flight if you consider stops on a Switzerland to Illinois flight.

Cheap Switzerland to Illinois flight deals and tips

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

Best Price Found

$704

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Switzerland in the past 72 hours is $704. The best round-trip flight deal from Switzerland to Illinois found on momondo in the last 72 hours is $677.
The fastest flight from Switzerland to Illinois takes 9h 45m
Direct flights go from Switzerland to Illinois every day.
There are 98 airports in Illinois. From Switzerland there are direct flights to Chicago O'Hare Intl (ORD).
  • When did momondo last update prices for flights from Switzerland to Illinois?

    Prices for flights from Switzerland to Illinois refresh daily.

  • How many operators does momondo search for flights from Switzerland to Illinois?

  • How old do you have to be to fly from Switzerland 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 Switzerland to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Switzerland to Illinois?

Best airlines flying from Switzerland to Illinois

Compare and see reviews for airlines that fly from Switzerland to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,424 reviews
Search United Airlines flights
British AirwaysPriceFrom $442Free CancellationRating
6.7
7,789 reviews
Search British Airways flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,466 reviews
Search American Airlines flights
SWISSPriceFrom $491Free CancellationRating
7.5
1,897 reviews
Search SWISS flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,848 reviews
Search Lufthansa flights

Why use momondo?

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

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 Illinois from Switzerland.

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

Yes. momondo enables you to select and highlight flights to Illinois from Switzerland with this policy.

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

momondo helps you find the best flight between Switzerland and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Illinois from Switzerland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/13
Mon 4/20

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo