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$418+ Cheap flights from Switzerland to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — ORD
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
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Cheap flight deals from Switzerland to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Switzerland (CH0) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$418
(American Airlines)
From Switzerland to Illinois
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Find flight deals from Switzerland to Illinois

Cheapest flights from Switzerland to Illinois
Explore the most affordable flight options available from Switzerland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This Gotogate deal was found by Cheapflights users on 12/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:25 pmZRH - ORD
1 stop26h 25mScandinavian Airlines
Mon 1/137:10 pmORD - ZRH
1 stop17h 35mScandinavian Airlines
Deal found 12/19$563
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 12/279:40 amZRH - ORD
Nonstop10h 15mUnited Airlines
Fri 1/105:50 pmORD - ZRH
1 stop15h 55mUnited Airlines
Deal found 12/20$564
This Expedia deal was found by Cheapflights users on 12/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:10 amZRH - ORD
1 stop14h 00mMultiple Airlines
Sun 1/125:50 pmORD - ZRH
1 stop11h 00mMultiple Airlines
Deal found 12/19$569
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:20 amZRH - ORD
2 stops28h 37mAir Canada
Mon 1/133:35 pmORD - ZRH
2 stops14h 20mAir Canada
Deal found 12/20$574
This Delta deal was found by Cheapflights users on 12/19. 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.
Sat 12/289:00 amZRH - ORD
2 stops19h 17mDelta
Fri 1/1710:05 amORD - ZRH
2 stops15h 10mDelta
Deal found 12/19$658
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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.
Sat 12/287:05 pmZRH - ORD
2 stops23h 00mLufthansa
Fri 1/179:10 pmORD - ZRH
2 stops15h 25mLufthansa
Deal found 12/20$694
This Flighttix deal was found by Cheapflights users on 12/20. 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.
Mon 12/301:10 pmZRH - ORD
Nonstop10h 05mSWISS
Mon 1/137:05 pmORD - ZRH
Nonstop8h 40mSWISS
Deal found 12/20$708
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:30 pmZRH - ORD
1 stop28h 00mKLM
Sun 1/54:25 pmORD - ZRH
1 stop32h 50mKLM
Deal found 12/19$714
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:10 amGVA - ORD
1 stop14h 20mKLM
Sun 1/54:25 pmORD - GVA
1 stop23h 20mKLM
Deal found 12/19$719
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Sat 12/2110:15 amZRH - ORD
1 stop13h 39mAmerican Airlines
Sun 1/1210:00 pmORD - ZRH
1 stop17h 00mAmerican Airlines
Deal found 12/18$749
This Delta deal was found by Cheapflights users on 12/20. 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.
Fri 12/276:55 amZRH - MDW
2 stops16h 29mDelta
Thu 1/99:34 amMDW - ZRH
2 stops17h 56mDelta
Deal found 12/20$763
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Mon 12/3011:20 amGVA - ORD
1 stop19h 05mUnited Airlines
Sun 1/59:05 pmORD - GVA
2 stops31h 35mUnited Airlines
Deal found 12/19$779

Find flights from Switzerland to Illinois within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 2/10

6:35 am-6:45 pm

1 stop19h 10m

Chicago O'Hare Intl

Tue 2/18

5:00 pm-10:20 pm

1 stop22h 20m

$418

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 2/10

10:55 am-6:45 pm

1 stop14h 50m

Chicago O'Hare Intl

Tue 2/18

5:18 pm-3:00 pm

2 stops14h 42m

$419

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sat 3/1

10:30 am-5:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 3/31

8:30 pm-6:15 pm

1 stop14h 45m

$420

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sun 1/19

9:00 am-5:00 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 1/26

9:45 pm-5:45 pm

1 stop13h 00m

$422

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 2/3

6:35 am-1:55 pm

1 stop14h 20m

Chicago O'Hare Intl

Mon 2/10

6:30 pm-6:10 pm

2 stops16h 40m

$422

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 5/1

7:00 am-1:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Sun 5/11

10:55 pm-10:40 pm

1 stop16h 45m

$431

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 1/23

9:05 am-3:05 pm

1 stop13h 00m

Chicago O'Hare Intl

Thu 1/30

10:05 am-9:40 am

2 stops16h 35m

$455

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Sun 1/19

7:10 am-4:17 pm

2 stops16h 07m

Chicago Midway

Sun 1/26

2:08 pm-11:15 am

2 stops14h 07m

$456

BaselChicago

BSL - MDW

BSLMDW

Basel EuroAirport Swiss

Mon 2/3

6:05 am-5:43 pm

2 stops18h 38m

Chicago Midway

Mon 2/10

2:08 pm-2:05 pm

2 stops16h 57m

$476

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sat 5/3

12:15 pm-8:12 pm

1 stop14h 57m

Chicago O'Hare Intl

Sat 5/10

12:45 pm-10:00 am

2 stops14h 15m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 60 results
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Best time to book a flight from Switzerland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Switzerland 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 Switzerland to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Switzerland to Illinois (average of $245). Flying from Switzerland to Illinois in March is currently the most expensive (average of $317). 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 CH to IL?

Find hourly flight availability from Switzerland to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

When flying from Switzerland to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Switzerland to Illinois

Explore weekly flight availability from Switzerland to Illinois. 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 December 20, 2024.

The most flights from CH0 to USIL are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and KLM from Switzerland to Illinois to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,601 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,128 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,603 reviews
Delta
8.0
Very good
8,601 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Illinois. 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 Switzerland to Illinois one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $481. LOT flights start at $494 while deals on SWISS start at $505 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Switzerland to Illinois 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 Switzerland to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Switzerland to Illinois (average of $245). Flying from Switzerland to Illinois in March is currently the most expensive (average of $317). 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.

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Alternative routes for Switzerland to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Switzerland to Illinois

Discover the top 6 airlines that operate flights from Switzerland to Illinois. 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 December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$397Average$494FlexibilityNo cancel feeOn-time70%
DeltaCheapest$456Average$747FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$472Average$513FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$473Average$608FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$492Average$628FlexibilityNo cancel feeOn-time69%
SWISSCheapest$492Average$653FlexibilityNo cancel feeOn-time79%
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