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Cheap flights from Switzerland to Illinois from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Illinois departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Switzerland to Illinois

Recent round-trip flight deals from Switzerland to Illinois

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 5:02 pm
GVA
-
ORD
13h 02m
1 stop
United Airlines Logo
12:11 pm - 7:30 am
ORD
-
GVA
12h 19m
1 stop
$474United Airlines
Thu, Jun 25 - Tue, Jul 21
United Airlines Logo
6:10 am - 7:55 pm
GVA
-
ORD
20h 45m
1 stop
United Airlines Logo
2:25 pm - 7:35 am
ORD
-
GVA
11h 10m
1 stop
$550United Airlines
Sat, Oct 17 - Fri, Oct 30
United Airlines Logo
6:10 am - 12:55 pm
GVA
-
ORD
13h 45m
1 stop
United Airlines Logo
12:16 pm - 7:30 am
ORD
-
GVA
12h 14m
1 stop
$551United Airlines
Thu, Jul 9 - Wed, Jul 22
Delta Logo
7:15 am - 6:11 pm
GVA
-
MDW
17h 56m
2 stops
Delta Logo
1:00 pm - 11:10 am
MDW
-
GVA
15h 10m
2 stops
$603Delta
Fri, Sep 18 - Tue, Oct 6
American Airlines Logo
6:00 am - 12:30 pm
BSL
-
ORD
13h 30m
1 stop
American Airlines Logo
9:15 pm - 10:50 pm
ORD
-
BSL
18h 35m
1 stop
$636American Airlines
Fri, Aug 14 - Fri, Aug 28
Lufthansa Logo
2:30 pm - 7:55 pm
BSL
-
ORD
12h 25m
1 stop
Lufthansa Logo
3:35 pm - 9:15 am
ORD
-
BSL
10h 40m
1 stop
$640Lufthansa
Mon, Aug 17 - Sun, Sep 6
Lufthansa Logo
10:35 am - 2:55 pm
BSL
-
ORD
11h 20m
1 stop
Lufthansa Logo
6:00 pm - 12:25 pm
ORD
-
BSL
11h 25m
1 stop
$641Lufthansa
Thu, Jul 2 - Wed, Jul 15
Delta Logo
7:15 am - 4:25 pm
GVA
-
MDW
16h 10m
2 stops
Delta Logo
6:45 pm - 2:10 pm
MDW
-
GVA
13h 25m
2 stops
$697Delta
Sat, Oct 17 - Tue, Oct 27
SWISS Logo
9:50 am - 12:55 pm
ZRH
-
ORD
10h 05mnonstop
SWISS Logo
3:50 pm - 7:45 am
ORD
-
ZRH
8h 55mnonstop
$751SWISS
Fri, Sep 25 - Mon, Oct 5
American Airlines Logo
11:45 am - 11:34 pm
ZRH
-
STL
18h 49m
1 stop
American Airlines Logo
9:35 pm - 8:50 pm
STL
-
ZRH
16h 15m
1 stop
$753American Airlines
Tue, Sep 8 - Fri, Sep 25

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LOT flights from Switzerland to Illinois

Our best LOT deals on Switzerland to Illinois flight tickets
LOT
Jul 14
ZRH10:30 amZurich
35h 40m
2 stops
ORD3:10 pmChicago O'Hare Intl
Aug 6
ORD5:10 pmChicago O'Hare Intl
18h 55m
1 stop
ZRH7:05 pmZurich
$781
LOT
Jul 14
ZRH7:55 pmZurich
26h 15m
2 stops
ORD3:10 pmChicago O'Hare Intl
Aug 6
ORD5:10 pmChicago O'Hare Intl
33h 30m
1 stop
ZRH9:40 amZurich
$782
LOT
Jun 18
ZRH10:30 amZurich
16h 20m
1 stop
ORD7:50 pmChicago O'Hare Intl
Jul 1
ORD9:50 pmChicago O'Hare Intl
14h 15m
1 stop
ZRH7:05 pmZurich
$800

United Airlines flights from Switzerland to Illinois

Our best United Airlines deals on Switzerland to Illinois flight tickets
United Airlines
Jun 25
GVA11:00 amGeneva Geneve-Cointrin
13h 02m
1 stop
ORD5:02 pmChicago O'Hare Intl
Jul 21
ORD12:11 pmChicago O'Hare Intl
12h 19m
1 stop
GVA7:30 amGeneva Geneve-Cointrin
$474
United Airlines
Jun 17
GVA9:20 amGeneva Geneve-Cointrin
14h 13m
1 stop
ORD4:33 pmChicago O'Hare Intl
Jul 1
ORD12:11 pmChicago O'Hare Intl
12h 19m
1 stop
GVA7:30 amGeneva Geneve-Cointrin
$548
United Airlines
Oct 17
GVA6:10 amGeneva Geneve-Cointrin
20h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl
Oct 28
ORD2:20 pmChicago O'Hare Intl
11h 05m
1 stop
GVA7:25 amGeneva Geneve-Cointrin
$550

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Switzerland to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 6/25

11:00 am-5:02 pm

1 stop13h 02m

Chicago O'Hare Intl

Tue 7/21

12:11 pm-7:30 am

1 stop12h 19m

$474

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Sat 10/17

6:10 am-7:55 pm

1 stop20h 45m

Chicago O'Hare Intl

Fri 10/30

2:25 pm-7:35 am

1 stop11h 10m

$550

GenevaChicago

GVA - ORD

GVAORD

Geneva Geneve-Cointrin

Thu 7/9

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 7/22

12:16 pm-7:30 am

1 stop12h 14m

$551

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Fri 9/18

7:15 am-6:11 pm

2 stops17h 56m

Chicago Midway

Tue 10/6

1:00 pm-11:10 am

2 stops15h 10m

$603

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Fri 8/14

6:00 am-12:30 pm

1 stop13h 30m

Chicago O'Hare Intl

Fri 8/28

9:15 pm-10:50 pm

1 stop18h 35m

$636

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Mon 8/17

2:30 pm-7:55 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 9/6

3:35 pm-9:15 am

1 stop10h 40m

$640

BaselChicago

BSL - ORD

BSLORD

Basel EuroAirport Swiss

Thu 7/2

10:35 am-2:55 pm

1 stop11h 20m

Chicago O'Hare Intl

Wed 7/15

6:00 pm-12:25 pm

1 stop11h 25m

$641

GenevaChicago

GVA - MDW

GVAMDW

Geneva Geneve-Cointrin

Sat 10/17

7:15 am-4:25 pm

2 stops16h 10m

Chicago Midway

Tue 10/27

6:45 pm-2:10 pm

2 stops13h 25m

$697
Quickest round-trip

ZurichChicago

ZRH - ORD

ZRHORD

Zurich

Fri 9/25

9:50 am-12:55 pm

Nonstop10h 05m

Chicago O'Hare Intl

Mon 10/5

3:50 pm-7:45 am

Nonstop8h 55m

$751

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 9/8

11:45 am-11:34 pm

1 stop18h 49m

Lambert-St Louis

Fri 9/25

9:35 pm-8:50 pm

1 stop16h 15m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Switzerland to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Switzerland is in December. Flight prices, which tend to average around $243, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $283.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Switzerland to Illinois is on a Saturday when prices can be found for as low as $716. Flights from Switzerland to Illinois on a Friday will generally be more expensive and average around $913. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Switzerland to Illinois during this time can be as low as $744. Flights in the morning are often more expensive with an average ticket price of $843.

What is the cheapest Switzerland to Illinois flight route?

Fly from Zurich to Chicago O'Hare Intl for the best Switzerland - Illinois flight prices

How far in advance should I book a flight from Switzerland to Illinois?

You are more likely to see cheaper flights to Illinois from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $745 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Switzerland for as low as $645 on momondo.

What cabin class options are available on Switzerland to Illinois flights?

There are 4 cabin classes available to choose from on Switzerland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Switzerland to Illinois flights?

No. A direct flight is the cheapest option for a flight between Switzerland to Illinois.

Cheap Switzerland to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Switzerland to Illinois

Best Price Found

$840

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Switzerland in the past 72 hours is $840. The best round-trip flight deal from Switzerland to Illinois found on momondo in the last 72 hours is $845.
The fastest flight from Switzerland to Illinois takes 9h 45m
Direct flights go from Switzerland to Illinois every day.
There are 98 airports in Illinois. From Switzerland there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Switzerland to Illinois

  • When did momondo last update prices for flights from Switzerland to Illinois?

    Prices for flights from Switzerland to Illinois refresh daily.

  • How many operators does momondo search for flights from Switzerland to Illinois?

  • How old do you have to be to fly from Switzerland to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Switzerland to Illinois?

Best airlines flying from Switzerland to Illinois

Compare and see reviews for airlines that fly from Switzerland to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,813 reviews
Search United Airlines flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
SWISSPriceFrom $491Free CancellationRating
7.5
1,968 reviews
Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from Switzerland to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Switzerland.

Can I find flights from Switzerland to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Switzerland with this policy.

How can momondo help me find flights from Switzerland to Illinois?

momondo helps you find the best flight between Switzerland and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Switzerland to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Switzerland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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