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$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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ZRH
mar. 19 — mar. 261
mié. 3/19
mié. 3/26
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 marzo 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$492
(oojo)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

February

Average price

$873

Good round-trip deal

$827 or less

Good one-way deal

$535 or less
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
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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. 24% potential increase in price ($293 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 14, 2025.

This FlightHub deal was found by Cheapflights users on 3/12. 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.
dom. 10/127:15 pmORD - ZRH
1 stop17h 30mScandinavian Airlines
lun. 10/202:00 pmZRH - ORD
2 stops33h 10mScandinavian Airlines
Deal found 3/12$481
This Flightnetwork deal was found by Cheapflights users on 3/12. 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.
mar. 8/127:25 pmORD - ZRH
1 stop10h 40mIcelandair
mar. 8/262:00 pmZRH - ORD
1 stop14h 15mIcelandair
Deal found 3/12$498
This Air Canada deal was found by Cheapflights users on 3/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/26:30 amSTL - ZRH
2 stops16h 40mAir Canada
mar. 4/812:40 pmZRH - STL
2 stops30h 40mAir Canada
Deal found 3/13$517
This United Airlines deal was found by Cheapflights users on 3/13. 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.
mar. 12/25:18 pmSTL - ZRH
1 stop31h 37mUnited Airlines
vie. 12/121:20 pmZRH - STL
1 stop33h 06mUnited Airlines
Deal found 3/13$519
This oojo deal was found by Cheapflights users on 3/12. 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.
mié. 4/27:15 pmORD - GVA
1 stop14h 30mBritish Airways
vie. 4/117:00 amGVA - ORD
1 stop15h 55mBritish Airways
Deal found 3/12$546
This Finnair deal was found by Cheapflights users on 3/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:30 pmORD - GVA
1 stop13h 40mFinnair
lun. 5/1210:55 amGVA - ORD
1 stop13h 55mFinnair
Deal found 3/12$547
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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. 8/34:30 pmORD - GVA
1 stop13h 55mIberia
mar. 8/1912:30 pmGVA - ORD
1 stop12h 45mIberia
Deal found 3/13$548
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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.
lun. 5/1210:25 pmORD - GVA
1 stop11h 10mMultiple Airlines
lun. 5/197:00 amGVA - ORD
1 stop14h 15mMultiple Airlines
Deal found 3/13$552
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/22:55 pmMDW - GVA
2 stops13h 15mDelta
mié. 4/97:20 amGVA - MDW
2 stops17h 42mDelta
Deal found 3/13$553
This Orbitz deal was found by Cheapflights users on 3/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/233:45 pmORD - GVA
1 stop10h 40mAer Lingus
mié. 4/3010:05 amGVA - ORD
1 stop15h 55mAer Lingus
Deal found 3/13$554
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/51:50 pmORD - GVA
1 stop13h 55mDelta
vie. 5/1612:45 pmGVA - ORD
1 stop15h 46mDelta
Deal found 3/12$557
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/307:10 amSTL - ZRH
2 stops20h 15mDelta
mar. 4/81:35 pmZRH - STL
2 stops16h 54mDelta
Deal found 3/13$561

Find flights from Illinois to Switzerland within your budget

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 marzo 14, 2025.

Fly from

Illinois

Fly to

Switzerland

Route

Depart

Return

Price

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

lun. 3/31

8:05 pm-7:45 pm

1 stop16h 40m

Zurich

lun. 4/14

8:25 pm-4:10 pm

1 stop26h 45m

$500

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

dom. 4/27

10:15 pm-1:05 pm

1 stop31h 50m

Zurich

dom. 5/4

2:00 pm-9:15 pm

1 stop14h 15m

$509

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 4/2

6:30 am-6:10 am

2 stops16h 40m

Zurich

mar. 4/8

12:40 pm-12:20 pm

2 stops30h 40m

$517

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

lun. 3/31

5:35 pm-7:45 am

1 stop31h 10m

Zurich

mié. 4/9

1:25 pm-2:49 pm

1 stop32h 24m

$519

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mié. 4/2

7:15 pm-4:45 pm

1 stop14h 30m

Geneva Geneve-Cointrin

vie. 4/11

7:00 am-3:55 pm

1 stop15h 55m

$546

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

jue. 5/1

9:30 pm-6:10 pm

1 stop13h 40m

Geneva Geneve-Cointrin

lun. 5/12

10:55 am-5:50 pm

1 stop13h 55m

$547

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

lun. 5/12

10:25 pm-4:35 pm

1 stop11h 10m

Geneva Geneve-Cointrin

lun. 5/19

7:00 am-2:15 pm

1 stop14h 15m

$552

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

mié. 4/2

2:55 pm-11:10 am

2 stops13h 15m

Geneva Geneve-Cointrin

mié. 4/9

7:20 am-6:02 pm

2 stops17h 42m

$553

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

mié. 4/23

3:45 pm-9:25 am

1 stop10h 40m

Geneva Geneve-Cointrin

mié. 4/30

10:05 am-7:00 pm

1 stop15h 55m

$554

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

lun. 5/5

1:50 pm-10:45 am

1 stop13h 55m

Geneva Geneve-Cointrin

vie. 5/16

12:45 pm-9:31 pm

1 stop15h 46m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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.

Travel insights for flights from Illinois to Switzerland

Get recent, data-driven insights about flights from Illinois to Switzerland including ideal travel times, pricing trends, and more.

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 $1,293). 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 marzo 14, 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.

Rainfall in Switzerland by month

Plan your trip to Switzerland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

Plan your trip to Switzerland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Switzerland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 marzo 14, 2025.
To help decide which airline to fly from Illinois to Switzerland, see what other customers have to say about Delta, KLM and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,058 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,268 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
766 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $221 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $344 and Scandinavian Airlines from $368 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 $1,293). 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 marzo 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$553FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$414Average$598FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$686FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,295FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$501Average$949FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$537Average$818FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$541Average$717FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$541Average$1,070FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$545Average$783FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$550Average$691FlexibilityNo cancel feeOn-time67%
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