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Lausanne

$518+ Cheap flights from Ontario (ONT) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GVA
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from Ontario to Lausanne

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Lausanne (LS9). 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 January 23, 2025.

Round-trip from

$699
(United Airlines)

One-way from

$518
(United Airlines)
From Ontario to Lausanne
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One-way flight from Ontario to Lausanne
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Find flight deals from Ontario to Lausanne

Cheapest flights from Ontario to Lausanne
Explore the most affordable flight options available from Ontario to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This United Airlines deal was found by Cheapflights users on 1/22. 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 2/46:00 amONT - GVA
2 stops16h 25mUnited Airlines
Tue 2/189:15 amGVA - ONT
2 stops21h 44mUnited Airlines
Deal found 1/22$699
This oojo deal was found by Cheapflights users on 1/22. 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 3/811:02 amONT - GVA
2 stops38h 03mIberia
Fri 3/1412:35 pmGVA - ONT
2 stops41h 52mIberia
Deal found 1/22$1,458
This Delta deal was found by Cheapflights users on 1/22. 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 6/1410:59 pmONT - GVA
2 stops26h 46mDelta
Wed 6/2512:45 pmGVA - ONT
2 stops31h 22mDelta
Deal found 1/22$1,799
This Icelandair deal was found by Cheapflights users on 1/22. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/511:30 amONT - GVA
2 stops16h 35mMultiple Airlines
Thu 7/102:00 pmGVA - ONT
2 stops17h 37mMultiple Airlines
Deal found 1/22$5,553
This British Airways deal was found by Cheapflights users on 1/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2210:56 amONT - GVA
2 stops27h 09mBritish Airways
Mon 2/34:20 pmGVA - ONT
2 stops39h 25mBritish Airways
Deal found 1/22$9,223

Find flights from Ontario to Lausanne within your budget

Customize your flight search to find flights from Ontario 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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 2/4

6:00 am-7:25 am

2 stops16h 25m

Geneva Geneve-Cointrin

Tue 2/18

9:15 am-9:59 pm

2 stops21h 44m

$699

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 3/8

11:02 am-10:05 am

2 stops38h 03m

Geneva Geneve-Cointrin

Fri 3/14

12:35 pm-10:27 pm

2 stops41h 52m

$1,458

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 6/14

10:59 pm-10:45 am

2 stops26h 46m

Geneva Geneve-Cointrin

Wed 6/25

12:45 pm-11:07 am

2 stops31h 22m

$1,799

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 7/5

11:30 am-1:05 pm

2 stops16h 35m

Geneva Geneve-Cointrin

Thu 7/10

2:00 pm-10:37 pm

2 stops17h 37m

$5,553

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 2/4

5:10 am-10:00 am

2 stops19h 50m

$518

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 6/25

3:00 pm-8:20 pm

2 stops20h 20m

$918

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 2/15

10:51 am-5:50 pm

2 stops21h 59m

$6,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Best time to book a flight from Ontario to Lausanne

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

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Lausanne (average of $676). Flying from Ontario to Lausanne in June is currently the most expensive (average of $1,207). 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 ONT to LS9?

Find hourly flight availability from Ontario 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 January 23, 2025.

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

Rainfall in Lausanne by month

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

In terms of precipitation, rainfall in Lausanne ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Lausanne when rainfall is around 2.7 in.

Temperature in Lausanne by month

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

If weather is an important factor for your trip to Lausanne, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 January 23, 2025.
To help decide which airline to fly from Ontario to Lausanne, see what other customers have to say about United Airlines and Iberia. 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
8,512 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,512 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,970 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Iberia
7.0
Good
2,645 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 Ontario to Lausanne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Lausanne?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Lausanne from Ontario. Booking flights from Ontario (ONT) to Lausanne should be relatively easy as there are 0 daily outbound flights to Lausanne from 1 airline.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Lausanne (average of $676). Flying from Ontario to Lausanne in June is currently the most expensive (average of $1,207). 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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Top airline flying from Ontario to Lausanne

Discover the top airline that operate flights from Ontario 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$698Average$796FlexibilityNo cancel feeOn-time79%
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