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Geneva

$394+ Cheap flights from Ontario (ONT) to Geneva (GVA)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GVA
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Ontario to Geneva

Cheapest flights from Ontario to Geneva
Explore the most affordable flight options available from Ontario to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This United Airlines deal was found by Cheapflights users on 8/2. 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 12/76:45 am
ONT
-
GVA
2 stops20h 00m
United Airlines
Thu 12/1011:20 am
GVA
-
ONT
2 stops34h 13m
United Airlines
Deal found 8/2$760
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Tue 9/225:00 am
ONT
-
GVA
2 stops19h 55m
Air Canada
Wed 10/712:40 pm
GVA
-
ONT
2 stops17h 18m
Air Canada
Deal found 7/30$828
This United Airlines deal was found by Cheapflights users on 8/1. 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 11/276:00 am
ONT
-
GVA
2 stops16h 25m
United Airlines
Sat 12/512:55 pm
GVA
-
ONT
2 stops38h 49m
United Airlines
Deal found 8/1$844
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 10/159:25 am
ONT
-
GVA
2 stops17h 10m
United Airlines
Wed 10/281:00 pm
GVA
-
ONT
2 stops37h 47m
United Airlines
Deal found 8/1$858
This Expedia deal was found by Cheapflights users on 8/3. 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.
Thu 10/1512:43 pm
ONT
-
GVA
2 stops24h 42m
Iberia
Tue 10/202:10 pm
GVA
-
ONT
2 stops42h 42m
Iberia
Deal found 8/3$885
This Air Canada deal was found by Cheapflights users on 8/3. 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.
Sun 9/275:00 am
ONT
-
GVA
2 stops19h 55m
Air Canada
Mon 10/512:40 pm
GVA
-
ONT
2 stops17h 18m
Air Canada
Deal found 8/3$889
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 9/279:25 am
ONT
-
GVA
2 stops17h 10m
United Airlines
Sat 10/1012:55 pm
GVA
-
ONT
2 stops17h 03m
United Airlines
Deal found 8/2$897
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/169:01 am
ONT
-
GVA
2 stops17h 34m
United Airlines
Wed 9/238:30 am
GVA
-
ONT
2 stops18h 46m
United Airlines
Deal found 8/2$903
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 9/136:00 am
ONT
-
GVA
2 stops20h 35m
United Airlines
Sun 9/2012:40 pm
GVA
-
ONT
2 stops38h 31m
United Airlines
Deal found 7/30$935
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sun 9/137:13 pm
ONT
-
GVA
3 stops29h 42m
Multiple Airlines
Sun 9/2012:40 pm
GVA
-
ONT
2 stops38h 31m
Multiple Airlines
Deal found 7/30$942
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/21:56 pm
ONT
-
GVA
2 stops18h 09m
United Airlines
Wed 9/98:30 am
GVA
-
ONT
2 stops18h 46m
United Airlines
Deal found 8/2$949

Find flight deals from Ontario to Geneva

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Geneva (GVA). 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(United Airlines)

One-way from

$394
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$924
Provider with most accurate pricing for Ontario-Geneva Geneve-Cointrin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Geneva Geneve-Cointrin flights.
Search Deals
From Ontario to Geneva Geneve-Cointrin
Search Deals
One-way flight from Ontario to Geneva Geneve-Cointrin
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Geneva 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 4, 2026.
Use the filters below to find and compare flights from Ontario to Geneva that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 12/7

1:00 pm-9:40 am

2 stops35h 40m

Geneva Geneve-Cointrin

Thu 12/10

9:15 am-11:06 pm

2 stops22h 51m

$760

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 10/15

9:25 am-11:35 am

2 stops17h 10m

Geneva Geneve-Cointrin

Wed 10/28

1:00 pm-6:47 pm

2 stops37h 47m

$858

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 9/16

5:00 am-9:55 am

3 stops19h 55m

Geneva Geneve-Cointrin

Wed 9/23

12:40 pm-10:59 pm

2 stops19h 19m

$906

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 9/13

6:00 am-11:35 am

2 stops20h 35m

Geneva Geneve-Cointrin

Sun 9/20

12:40 pm-6:11 pm

2 stops38h 31m

$935

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 8/31

5:00 am-7:30 am

2 stops17h 30m

Geneva Geneve-Cointrin

Mon 9/7

8:35 am-6:11 pm

2 stops18h 36m

$970

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 8/23

6:08 am-9:35 am

2 stops42h 27m

Geneva Geneve-Cointrin

Mon 8/31

12:40 pm-8:01 pm

2 stops40h 21m

$1,012
Quickest round-trip

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 9/19

8:00 am-11:35 am

2 stops18h 35m

Geneva Geneve-Cointrin

Sun 9/27

12:40 pm-8:58 pm

2 stops17h 18m

$1,019

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 8/26

5:00 am-7:30 am

2 stops17h 30m

Geneva Geneve-Cointrin

Sun 9/13

9:20 am-9:59 pm

2 stops21h 39m

$1,041

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 12/13

6:00 am-7:25 am

2 stops16h 25m

Geneva Geneve-Cointrin

Fri 1/8

9:15 am-9:21 pm

2 stops21h 06m

$1,050
Cheapest one-way

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 11/19

6:00 am-5:05 pm

2 stops26h 05m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Ontario to Geneva

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Geneva in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Geneva flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Geneva flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Geneva flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Geneva flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Geneva flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Geneva

Have a flexible travel schedule? Discover the best time to fly to Geneva 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.

Reviews of airlines servicing Geneva

Get insights into the airlines that provide service to Geneva. 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 Geneva. Reviews last updated August 4, 2026.
See what other customers who have flown with United Airlines from Ontario to Geneva have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,059 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,059 reviews
United Airlines
7.4
Good
10,059 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

  • How long is the flight from Ontario to Geneva?

    Departing from Ontario to Geneva will take you 35h 40m. Ontario and Geneva are separated by a distance of 5872 mi.

  • What is the cheapest airline to fly from Ontario to Geneva round-trip?

    United Airlines, at $527, was found to be the cheapest airline from Ontario to Geneva..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Geneva by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Geneva?

Book flights to Geneva if you plan to visit one of these locations
Meyrin
Montreaux
Yverdon-les-Bains
Verbier

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Geneva

Discover the top airline that operate flights from Ontario to Geneva. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$527Average$728FlexibilityNo cancel feeOn-time69%

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