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Lausanne

$221+ Cheap flights from Chicago (CHI) to Lausanne, 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GVA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Lausanne are usually found in October or February, booked 46 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Chicago to Lausanne

Keep the following information in mind while searching for Chicago to Lausanne flight deals. Data was last updated August 14, 2025.

Round-trip from

$381
(oojo)

One-way from

$221
(Booking.com)

Popular in

June

Cheapest in

October

Average price

$714
From Chicago (CHI) to Lausanne
Search Deals
One-way flight from Chicago (CHI) to Lausanne
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Highest demand for flights based on searches. 11% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to Lausanne

Cheapest flights from Chicago to Lausanne
Explore the most affordable flight options available from Chicago to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
Wed 1/78:10 pmGVA - ORD
1 stop27h 35mScandinavian Airlines
Deal found 8/13$439
This oojo deal was found by Cheapflights users on 8/12. 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.
Sun 11/27:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
Sat 11/811:00 amGVA - ORD
1 stop12h 45mScandinavian Airlines
Deal found 8/12$449
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Mon 12/297:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
Wed 1/78:10 pmGVA - ORD
1 stop27h 35mScandinavian Airlines
Deal found 8/12$450
This AirNGo deal was found by Cheapflights users on 8/14. 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.
Mon 10/67:15 pmORD - GVA
1 stop17h 15mScandinavian Airlines
Mon 10/2011:00 amGVA - ORD
1 stop12h 10mScandinavian Airlines
Deal found 8/14$454
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:15 pmORD - GVA
1 stop17h 15mScandinavian Airlines
Wed 10/2911:00 amGVA - ORD
1 stop16h 05mScandinavian Airlines
Deal found 8/13$457
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Mon 12/297:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
Thu 1/812:10 pmGVA - ORD
2 stops35h 35mScandinavian Airlines
Deal found 8/12$462
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Thu 9/117:25 pmORD - GVA
1 stop10h 40mIcelandair
Thu 9/182:00 pmGVA - ORD
1 stop14h 15mIcelandair
Deal found 8/14$468
This oojo deal was found by Cheapflights users on 8/11. 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 9/47:25 pmORD - GVA
1 stop10h 40mIcelandair
Sun 9/142:00 pmGVA - ORD
1 stop11h 15mIcelandair
Deal found 8/11$470
This United deal was found by Cheapflights users on 8/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:10 pmORD - GVA
1 stop27h 25mMultiple Airlines
Wed 12/31:00 pmGVA - ORD
1 stop29h 18mMultiple Airlines
Deal found 8/12$473
This oojo deal was found by Cheapflights users on 8/12. 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.
Sun 12/287:20 pmORD - GVA
1 stop17h 05mScandinavian Airlines
Wed 1/78:10 pmGVA - ORD
1 stop27h 35mScandinavian Airlines
Deal found 8/12$479
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 10/286:23 pmMDW - GVA
2 stops16h 57mDelta
Tue 11/46:30 amGVA - MDW
2 stops16h 44mDelta
Deal found 8/13$659
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 9/910:31 amMDW - GVA
2 stops17h 14mDelta
Tue 9/237:20 amGVA - MDW
2 stops18h 15mDelta
Deal found 8/14$699

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Lausanne 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 August 14, 2025.
Use the filters below to find and compare flights from Chicago to Lausanne that are best for you.

Fly from

Chicago

Fly to

Lausanne

Route

Depart

Return

Price

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Sun 11/2

7:20 pm-7:25 pm

1 stop17h 05m

Geneva Geneve-Cointrin

Sat 11/8

11:00 am-4:45 pm

1 stop12h 45m

$449

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 10/6

7:15 pm-7:30 pm

1 stop17h 15m

Geneva Geneve-Cointrin

Mon 10/20

11:00 am-4:10 pm

1 stop12h 10m

$454

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Mon 10/20

7:15 pm-7:30 pm

1 stop17h 15m

Geneva Geneve-Cointrin

Wed 10/29

11:00 am-9:05 pm

1 stop16h 05m

$457

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 9/11

7:25 pm-1:05 pm

1 stop10h 40m

Geneva Geneve-Cointrin

Thu 9/18

2:00 pm-9:15 pm

1 stop14h 15m

$468

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 9/4

7:25 pm-1:05 pm

1 stop10h 40m

Geneva Geneve-Cointrin

Sun 9/14

2:00 pm-6:15 pm

1 stop11h 15m

$470

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Wed 9/3

7:25 pm-1:05 pm

1 stop10h 40m

Geneva Geneve-Cointrin

Sun 9/14

2:00 pm-6:15 pm

1 stop11h 15m

$470

ChicagoGeneva

ORD - GVA

ORDGVA

Chicago O'Hare Intl

Thu 9/11

7:25 pm-1:05 pm

1 stop10h 40m

Geneva Geneve-Cointrin

Fri 9/19

2:00 pm-6:15 pm

1 stop11h 15m

$472

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

Tue 10/28

6:23 pm-5:20 pm

2 stops16h 57m

Geneva Geneve-Cointrin

Tue 11/4

6:30 am-4:14 pm

2 stops16h 44m

$659

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

Tue 9/9

1:08 pm-10:45 am

2 stops14h 37m

Geneva Geneve-Cointrin

Tue 9/23

7:20 am-6:35 pm

2 stops18h 15m

$699

ChicagoGeneva

MDW - GVA

MDWGVA

Chicago Midway

Wed 10/22

6:23 pm-4:10 pm

2 stops14h 47m

Geneva Geneve-Cointrin

Mon 11/3

10:35 am-10:14 pm

2 stops18h 39m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 29 results
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Best time to book a flight from Chicago to Lausanne

Have a flexible travel schedule? Discover the best time to fly to Lausanne from Chicago 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 Chicago to Lausanne

How far ahead should I book a flight from Chicago to Lausanne?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Lausanne. Price data was last updated on August 8, 2025.

The price you pay for your flight from Chicago to Lausanne may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Lausanne?

Currently, November is the cheapest month in which you can book a flight from Chicago to Lausanne (average of $676). Flying from Chicago to Lausanne in June is currently the most expensive (average of $1,131). 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 CHI to LS9?

Find hourly flight availability from Chicago to Lausanne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Lausanne as you normally would.

What is the cheapest day to fly from Chicago to Lausanne?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Lausanne. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Chicago to Lausanne flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to Lausanne?

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. 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 Lausanne. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Chicago to Lausanne, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.6
Good
1,699 reviews
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.4
Good
1,468 reviews
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,916 reviews
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
British Airways
6.7
Okay
7,266 reviews
SWISS
7.6
Good
1,699 reviews

Comfort

7.4

Entertainment

6.8

Crew

8.2

Food

7.1

Boarding

7.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Lausanne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Chicago to Lausanne that include hotel bookings?

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

  • How can I find direct flights from Chicago to Lausanne?

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

  • Can I find deals for business class flights from Chicago to Lausanne?

    Yes. Cheapflights offers flight deals from Chicago to Lausanne 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 Chicago to Lausanne?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Lausanne (average of $676). Flying from Chicago to Lausanne in June is currently the most expensive (average of $1,131). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Chicago to Lausanne

Discover the top 10 airlines that operate flights from Chicago to Lausanne. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$518FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$422Average$583FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$432Average$674FlexibilityNo cancel feeOn-time76%
IberiaCheapest$515Average$696FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$519Average$787FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$521Average$697FlexibilityNo cancel feeOn-time67%
SWISSCheapest$525Average$724FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$541Average$782FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$544Average$616FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$551Average$788FlexibilityNo cancel feeOn-time69%

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