Switzerland

$221+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ZRH
nov. 29 — dic. 61
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Find 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 octubre 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/167:10 amORD - GVA
2 stops20h 05mScandinavian Airlines
dom. 11/2311:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/29$405
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/167:10 amORD - GVA
2 stops20h 05mScandinavian Airlines
lun. 11/2411:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/29$442
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:20 pmORD - GVA
1 stop31h 55mScandinavian Airlines
mié. 12/1711:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/29$445
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/177:10 amORD - GVA
2 stops20h 05mScandinavian Airlines
mar. 11/258:10 pmGVA - ORD
1 stop27h 35mScandinavian Airlines
Deal found 10/29$448
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:20 pmORD - GVA
1 stop31h 55mScandinavian Airlines
dom. 12/148:10 pmGVA - ORD
1 stop27h 35mScandinavian Airlines
Deal found 10/29$450
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/97:00 amORD - GVA
2 stops29h 25mScandinavian Airlines
lun. 12/1511:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/29$451
This AirNGo deal was found by Cheapflights users on 10/28. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/277:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
mié. 12/1011:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/28$453
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:00 amSTL - ZRH
1 stop19h 15mAmerican Airlines
mar. 11/1110:15 amZRH - STL
1 stop14h 23mAmerican Airlines
Deal found 10/29$454
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:10 amORD - GVA
2 stops20h 05mScandinavian Airlines
mié. 11/1911:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 10/29$461
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/168:25 pmORD - GVA
1 stop19h 50mTAP AIR PORTUGAL
dom. 11/236:05 amGVA - ORD
1 stop15h 40mTAP AIR PORTUGAL
Deal found 10/29$477
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/98:25 pmORD - GVA
1 stop31h 45mTAP AIR PORTUGAL
mar. 11/186:20 pmGVA - ORD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 10/29$481
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/305:02 pmSTL - ZRH
2 stops16h 28mAmerican Airlines
jue. 11/610:15 amZRH - STL
1 stop17h 06mAmerican Airlines
Deal found 10/29$501

Cheap flight deals from Illinois to Switzerland

Keep the following information in mind while searching for Illinois to Switzerland flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(Cheapflightsfares)

One-way from

$221
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$748

Good round-trip deal

$616 or less

Good one-way deal

$460 or less
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
From Illinois to Switzerland
One-way flight from Illinois to Switzerland
Highest demand for flights based on searches. 24% potential increase in price ($265 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Illinois to Switzerland.
Price to beat on a one-way flight from Illinois to Switzerland.

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 octubre 30, 2025.
Use the filters below to find and compare flights from Illinois to Switzerland that are best for you.

Fly from

Illinois

Fly to

Switzerland

Route

Depart

Return

Price

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

jue. 12/11

7:20 pm-10:15 am

1 stop31h 55m

Geneva Geneve-Cointrin

mié. 12/17

11:00 am-4:45 pm

1 stop12h 45m

$445

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

sáb. 1/17

10:24 am-7:25 pm

2 stops26h 01m

Geneva Geneve-Cointrin

sáb. 1/24

1:00 pm-4:55 pm

2 stops34h 55m

$469

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 1/28

7:15 am-6:20 pm

2 stops28h 05m

Zurich

lun. 2/2

7:05 pm-7:29 pm

2 stops31h 24m

$470

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mar. 1/27

6:50 pm-12:55 pm

1 stop11h 05m

Geneva Geneve-Cointrin

mar. 4/28

2:20 pm-7:55 pm

1 stop12h 35m

$492

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mar. 1/27

12:50 pm-10:00 am

1 stop14h 10m

Geneva Geneve-Cointrin

mar. 4/28

6:10 am-2:50 pm

1 stop15h 40m

$493

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

vie. 1/16

7:20 pm-12:55 pm

2 stops34h 35m

Geneva Geneve-Cointrin

sáb. 1/24

11:00 am-4:45 pm

1 stop12h 45m

$496

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

jue. 1/8

1:15 pm-9:35 am

2 stops13h 20m

Geneva Geneve-Cointrin

jue. 2/5

9:15 am-5:18 pm

1 stop15h 03m

$498

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 1/28

3:20 pm-3:30 pm

2 stops17h 10m

Zurich

lun. 2/2

10:15 am-10:44 pm

1 stop19h 29m

$501

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mar. 12/9

7:00 am-10:15 am

2 stops20h 15m

Geneva Geneve-Cointrin

lun. 12/15

11:00 am-4:45 pm

1 stop12h 45m

$501

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mar. 12/9

3:45 pm-9:40 am

1 stop10h 55m

Geneva Geneve-Cointrin

lun. 12/15

3:55 pm-10:45 am

1 stop25h 50m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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 $383). Flying from Illinois to Switzerland in June is currently the most expensive (average of $663). 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 octubre 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Switzerland in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Illinois to Switzerland?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Switzerland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Switzerland flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 13h 20m. Fly via Scandinavian Airlines, United Airlines, or American Airlines to get the fastest option. There are 4624 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 $284 on Scandinavian Airlines. Other airlines that offer cheap prices include Lufthansa from $369 and United Airlines from $405 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 $383). Flying from Illinois to Switzerland in June is currently the most expensive (average of $663). 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

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Alternative routes for Illinois to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$383Average$522FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$386Average$655FlexibilityNo cancel feeOn-time76%
LOTCheapest$461Average$1,288FlexibilityNo cancel feeOn-time81%
TAP AIR PORTUGALCheapest$483Average$640FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$486Average$686FlexibilityNo cancel feeOn-time67%
DeltaCheapest$487Average$796FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$513Average$635FlexibilityNo cancel feeOn-time77%
IberiaCheapest$515Average$696FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$519Average$974FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$526Average$764FlexibilityNo cancel feeOn-time70%

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