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Switzerland

$339+ Cheap flights from Illinois to Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ZRH
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from Illinois to Switzerland

Cheapest flights from Illinois to Switzerland
Explore the most affordable flight options available from Illinois to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:10 pm
ORD
-
GVA
1 stop15h 00m
Turkish Airlines
Fri 5/82:40 pm
GVA
-
ORD
1 stop26h 00m
Turkish Airlines
Deal found 4/1$523
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:10 pm
ORD
-
GVA
1 stop29h 55m
Turkish Airlines
Tue 9/292:40 pm
GVA
-
ORD
1 stop26h 00m
Turkish Airlines
Deal found 4/1$541
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:10 pm
ORD
-
GVA
1 stop34h 35m
Turkish Airlines
Thu 9/1710:30 am
GVA
-
ORD
1 stop30h 10m
Turkish Airlines
Deal found 4/2$550
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:10 pm
ORD
-
ZRH
1 stop19h 10m
Turkish Airlines
Tue 4/216:45 pm
ZRH
-
ORD
1 stop21h 55m
Turkish Airlines
Deal found 3/28$553
This Rumbo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:10 pm
ORD
-
GVA
1 stop29h 55m
Turkish Airlines
Tue 4/287:05 pm
GVA
-
ORD
1 stop21h 35m
Turkish Airlines
Deal found 4/2$558
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:20 pm
ORD
-
ZRH
1 stop17h 20m
Scandinavian Airlines
Mon 11/910:25 am
ZRH
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 3/29$560
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:20 pm
ORD
-
ZRH
1 stop11h 50m
Scandinavian Airlines
Wed 11/1810:25 am
ZRH
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 3/28$561
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:20 pm
ORD
-
ZRH
2 stops15h 50m
Scandinavian Airlines
Thu 11/1910:25 am
ZRH
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 3/29$567
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:20 pm
ORD
-
ZRH
2 stops15h 50m
Scandinavian Airlines
Sun 11/810:25 am
ZRH
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 3/28$568
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:10 pm
ORD
-
GVA
1 stop29h 55m
Turkish Airlines
Sun 4/1910:25 am
GVA
-
ORD
1 stop30h 15m
Turkish Airlines
Deal found 4/1$569
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:25 am
ORD
-
GVA
1 stop14h 40m
Turkish Airlines
Sat 4/257:05 pm
GVA
-
ORD
1 stop21h 35m
Turkish Airlines
Deal found 3/31$570
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:10 pm
ORD
-
GVA
1 stop29h 55m
Turkish Airlines
Thu 9/310:30 am
GVA
-
ORD
1 stop30h 10m
Turkish Airlines
Deal found 3/30$571

Find flight deals from Illinois to Switzerland

Keep the following information in mind while searching for Illinois to Switzerland flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$523
(FlightHub)

One-way from

$339
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$747

Good round-trip deal

$849 or less

Good one-way deal

$501 or less
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
Search Deals
From Illinois to Switzerland
Search Deals
One-way flight from Illinois to Switzerland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Switzerland.
Search Deals
Price to beat on a one-way flight from Illinois to Switzerland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Switzerland 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Illinois to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 4/20

1:06 pm-7:20 pm

2 stops23h 14m

Geneva Geneve-Cointrin

Sat 4/25

11:05 am-4:10 pm

1 stop12h 05m

$714

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Tue 5/12

10:30 am-8:20 am

2 stops14h 50m

Geneva Geneve-Cointrin

Tue 5/19

11:55 am-9:20 pm

2 stops16h 25m

$765

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

Wed 5/13

1:59 pm-11:10 am

2 stops14h 11m

Geneva Geneve-Cointrin

Wed 5/20

7:15 am-5:56 pm

2 stops17h 41m

$765

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Fri 5/8

2:00 pm-1:50 pm

2 stops16h 50m

Geneva Geneve-Cointrin

Tue 5/12

7:15 am-2:15 pm

1 stop14h 00m

$776

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sun 4/19

6:00 pm-11:15 pm

1 stop22h 15m

Geneva Geneve-Cointrin

Wed 4/22

3:50 pm-4:00 pm

2 stops55h 10m

$782

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

Fri 5/1

1:24 pm-11:10 am

2 stops14h 46m

Geneva Geneve-Cointrin

Tue 5/12

7:15 am-6:33 pm

2 stops18h 18m

$790

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Wed 4/29

11:37 am-7:30 am

1 stop12h 53m

Geneva Geneve-Cointrin

Wed 5/6

12:40 pm-8:25 pm

1 stop14h 45m

$815

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 4/13

4:15 pm-5:05 pm

2 stops17h 50m

Geneva Geneve-Cointrin

Thu 4/30

9:20 am-4:17 pm

1 stop13h 57m

$823

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/29

8:21 am-7:45 am

1 stop16h 24m

Zurich

Mon 5/4

2:35 pm-2:32 pm

2 stops30h 57m

$851

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 8/11

8:35 am-10:55 am

2 stops19h 20m

Basel EuroAirport Swiss

Wed 8/26

6:40 am-7:30 pm

1 stop19h 50m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Switzerland

What is the cheapest month to book a flight from Illinois to Switzerland?

Currently, February is the cheapest month in which you can book a flight from Illinois to Switzerland (average of $394). Flying from Illinois to Switzerland in June is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to CH?

Find hourly flight availability from Illinois to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Switzerland as you normally would.

Weekly flight availability from Illinois to Switzerland

Explore weekly flight availability from Illinois to Switzerland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2026.

The most flights from USIL to CH0 are scheduled on a Wednesday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Switzerland?

    There are many flights that can get you from Illinois to Switzerland in 14h 50m. Fly via Scandinavian Airlines, Delta, or TAP AIR PORTUGAL to get the fastest option. There are 4380 mi between Illinois and Switzerland. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Switzerland one-way?

    One-way options have recently been found by users for as low as $232 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $242 and Scandinavian Airlines from $282 one-way.

  • Can I find deals for flights from Illinois to Switzerland that include hotel bookings?

    Yes. In addition to deals on Illinois to Switzerland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Switzerland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Switzerland.

  • Can I find deals for business class flights from Illinois to Switzerland?

    Yes. Cheapflights offers flight deals from Illinois to Switzerland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Switzerland?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Switzerland (average of $394). Flying from Illinois to Switzerland in June is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Switzerland

Discover the top 10 airlines that operate flights from Illinois to Switzerland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$345Average$719FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$377Average$655FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$389Average$591FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$394Average$527FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$486Average$686FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$500Average$800FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$507Average$886FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$510Average$684FlexibilityNo cancel feeOn-time77%
KLMCheapest$516Average$656FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$519Average$769FlexibilityNo cancel feeOn-time71%

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