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Switzerland

$224+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ZRH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$433
(Flighttix)

One-way from

$224
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,094

Good round-trip deal

$848 or less

Good one-way deal

$537 or less
From Illinois to Switzerland
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One-way flight from Illinois to Switzerland
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Highest demand for flights based on searches. 22% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Switzerland.
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Price to beat on a one-way flight from Illinois to Switzerland.
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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 July 31, 2025.

This Flighttix deal was found by Cheapflights users on 7/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:25 pmORD - GVA
1 stop10h 40mIcelandair
Fri 8/222:00 pmGVA - ORD
1 stop11h 15mIcelandair
Deal found 7/31$433
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:15 pmORD - GVA
1 stop17h 15mScandinavian Airlines
Sun 10/2611:00 amGVA - ORD
1 stop12h 55mScandinavian Airlines
Deal found 7/30$459
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:35 pmORD - GVA
1 stop11h 20mAir Canada
Tue 9/237:15 amGVA - ORD
2 stops14h 40mAir Canada
Deal found 7/30$500
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:00 pmORD - GVA
1 stop20h 05mITA Airways
Tue 9/211:35 amGVA - ORD
1 stop32h 35mITA Airways
Deal found 7/31$520
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:35 pmORD - GVA
1 stop11h 20mMultiple Airlines
Tue 9/237:15 amGVA - ORD
1 stop12h 40mMultiple Airlines
Deal found 7/31$528
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:35 pmORD - GVA
1 stop11h 20mUnited Airlines
Tue 9/2311:00 amGVA - ORD
1 stop19h 15mUnited Airlines
Deal found 7/31$532
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:20 pmORD - ZRH
2 stops34h 05mScandinavian Airlines
Fri 1/912:50 pmZRH - ORD
2 stops34h 55mScandinavian Airlines
Deal found 7/29$539
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:45 pmORD - ZRH
1 stop26h 40mTurkish Airlines
Thu 9/187:40 amZRH - ORD
1 stop33h 00mTurkish Airlines
Deal found 7/30$547
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:35 pmORD - GVA
1 stop15h 00mBritish Airways
Fri 9/127:00 amGVA - ORD
1 stop11h 50mBritish Airways
Deal found 7/29$550
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:50 pmORD - BSL
1 stop15h 10mTurkish Airlines
Thu 9/256:55 pmBSL - ORD
1 stop21h 45mTurkish Airlines
Deal found 7/30$553
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:00 pmORD - GVA
1 stop11h 40mLufthansa
Tue 9/162:20 pmGVA - ORD
1 stop12h 35mLufthansa
Deal found 7/29$562
This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:30 pmORD - GVA
1 stop12h 15mIberia
Mon 9/158:45 pmGVA - ORD
1 stop24h 30mIberia
Deal found 7/29$565

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 July 31, 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

Sat 8/16

7:25 pm-1:05 pm

1 stop10h 40m

Geneva Geneve-Cointrin

Fri 8/22

2:00 pm-6:15 pm

1 stop11h 15m

$433

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 10/16

7:15 pm-7:30 pm

1 stop17h 15m

Geneva Geneve-Cointrin

Sun 10/26

11:00 am-5:55 pm

1 stop12h 55m

$459

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sun 9/7

3:35 pm-9:55 am

1 stop11h 20m

Geneva Geneve-Cointrin

Tue 9/23

7:15 am-2:55 pm

2 stops14h 40m

$500

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Wed 8/20

3:00 pm-6:05 pm

1 stop20h 05m

Geneva Geneve-Cointrin

Tue 9/2

11:35 am-1:10 pm

1 stop32h 35m

$520

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sun 9/7

3:35 pm-9:55 am

1 stop11h 20m

Geneva Geneve-Cointrin

Tue 9/23

7:15 am-12:55 pm

1 stop12h 40m

$528

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Tue 9/9

3:35 pm-9:55 am

1 stop11h 20m

Geneva Geneve-Cointrin

Tue 9/23

11:00 am-11:15 pm

1 stop19h 15m

$532

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 8/20

7:00 am-7:45 pm

2 stops29h 45m

Zurich

Sat 8/30

10:20 am-4:10 pm

1 stop12h 50m

$540

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sat 9/6

11:45 pm-9:25 am

1 stop26h 40m

Zurich

Thu 9/18

7:40 am-9:40 am

1 stop33h 00m

$547

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 9/1

10:35 pm-8:35 pm

1 stop15h 00m

Geneva Geneve-Cointrin

Fri 9/12

7:00 am-11:50 am

1 stop11h 50m

$550

ChicagoBasel

ORD - BSL

ORDBSL

Chicago O'Hare Intl

Tue 9/9

7:50 pm-6:00 pm

1 stop15h 10m

Basel EuroAirport Swiss

Thu 9/25

6:55 pm-9:40 am

1 stop21h 45m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, November is the cheapest month in which you can book a flight from Illinois to Switzerland (average of $637). Flying from Illinois to Switzerland in June is currently the most expensive (average of $1,152). 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 July 31, 2025.

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 July 31, 2025.

The most flights from USIL to CH0 are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Switzerland. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and LOT from Illinois to Switzerland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $224 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Scandinavian Airlines from $365 and Aer Lingus from $373 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, November is the cheapest month in which you can book a flight from Illinois to Switzerland (average of $637). Flying from Illinois to Switzerland in June is currently the most expensive (average of $1,152). 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.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$528FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$386Average$625FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$638FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,295FlexibilityNo cancel feeOn-time81%
IberiaCheapest$515Average$696FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$519Average$947FlexibilityNo cancel feeOn-time71%
SWISSCheapest$525Average$866FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$526Average$718FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$541Average$909FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$541Average$798FlexibilityNo cancel feeOn-time76%

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