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Geneva

$327+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GVA
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
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 March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am
ONT
-
GVA
2 stops17h 35m
United Airlines
Fri 11/1311:20 am
GVA
-
ONT
2 stops20h 06m
United Airlines
Deal found 3/12$665
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 11/412:00 pm
ONT
-
GVA
2 stops17h 10m
Delta
Tue 11/107:10 am
GVA
-
ONT
2 stops19h 07m
Delta
Deal found 3/15$673
This oojo deal was found by Cheapflights users on 3/11. 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.
Mon 11/22:59 pm
ONT
-
GVA
2 stops17h 51m
British Airways
Tue 11/1010:05 am
GVA
-
ONT
2 stops21h 18m
British Airways
Deal found 3/11$709
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
ONT
-
GVA
2 stops16h 35m
United Airlines
Wed 4/299:20 am
GVA
-
ONT
2 stops21h 30m
United Airlines
Deal found 3/13$725
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:10 am
ONT
-
GVA
3 stops19h 45m
United Airlines
Tue 5/59:20 am
GVA
-
ONT
2 stops20h 16m
United Airlines
Deal found 3/14$728
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:10 am
ONT
-
GVA
2 stops17h 30m
United Airlines
Mon 4/1312:40 pm
GVA
-
ONT
2 stops42h 51m
United Airlines
Deal found 3/11$755
This BusinessClass deal was found by Cheapflights users on 3/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:08 pm
ONT
-
GVA
2 stops18h 27m
British Airways
Mon 4/209:15 pm
GVA
-
ONT
2 stops28h 07m
British Airways
Deal found 3/13$768
This oojo deal was found by Cheapflights users on 3/13. 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.
Sun 4/1912:19 pm
ONT
-
GVA
2 stops19h 36m
British Airways
Mon 4/279:15 pm
GVA
-
ONT
2 stops28h 07m
British Airways
Deal found 3/13$769
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/305:00 am
ONT
-
GVA
2 stops19h 55m
United Airlines
Thu 5/711:00 am
GVA
-
ONT
2 stops20h 59m
United Airlines
Deal found 3/16$778
This oojo deal was found by Cheapflights users on 3/13. 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.
Sun 4/1212:19 pm
ONT
-
GVA
2 stops23h 01m
British Airways
Sun 4/199:05 pm
GVA
-
ONT
2 stops30h 32m
British Airways
Deal found 3/13$819
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/271:50 pm
ONT
-
GVA
3 stops35h 05m
United Airlines
Thu 8/612:40 pm
GVA
-
ONT
2 stops43h 11m
United Airlines
Deal found 3/15$827

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725
(United Airlines)

One-way from

$327
(oojo)

Popular in

June

Cheapest in

February

Average price

$706
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. 21% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 16, 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

Wed 4/22

6:05 am-7:40 am

2 stops16h 35m

Geneva Geneve-Cointrin

Tue 5/5

11:00 am-10:59 pm

2 stops20h 59m

$725

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 4/15

6:05 am-7:40 am

2 stops16h 35m

Geneva Geneve-Cointrin

Wed 4/29

9:20 am-9:50 pm

2 stops21h 30m

$725

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 4/28

5:10 am-9:55 am

3 stops19h 45m

Geneva Geneve-Cointrin

Tue 5/5

9:20 am-8:36 pm

2 stops20h 16m

$728

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 4/19

4:52 pm-8:20 pm

2 stops18h 28m

Geneva Geneve-Cointrin

Mon 4/27

9:15 pm-6:37 pm

2 stops30h 22m

$769

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 4/30

5:00 am-9:55 am

2 stops19h 55m

Geneva Geneve-Cointrin

Thu 5/7

11:00 am-10:59 pm

2 stops20h 59m

$778

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 8/2

6:30 am-9:55 am

2 stops42h 25m

Geneva Geneve-Cointrin

Fri 8/7

7:30 am-10:51 pm

2 stops24h 21m

$871

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Thu 7/30

1:50 pm-6:55 pm

2 stops20h 05m

Geneva Geneve-Cointrin

Thu 8/6

12:40 pm-10:51 pm

2 stops43h 11m

$893

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 4/7

5:10 am-9:55 am

3 stops19h 45m

Geneva Geneve-Cointrin

Mon 4/13

12:40 pm-10:31 pm

2 stops18h 51m

$918

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 7/29

6:30 am-9:55 am

2 stops18h 25m

Geneva Geneve-Cointrin

Sun 8/9

8:30 am-10:51 pm

2 stops47h 21m

$947
Quickest round-trip

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 8/17

8:00 am-9:55 am

2 stops16h 55m

Geneva Geneve-Cointrin

Mon 8/31

12:40 pm-9:59 pm

2 stops18h 19m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 24 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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Geneva

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Geneva (average of $468). Flying from Ontario to Geneva in June is currently the most expensive (average of $829). 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.

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 March 16, 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
9,428 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,428 reviews
United Airlines
7.4
Good
9,428 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 16h 35m. Ontario and Geneva are separated by a distance of 5872 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Geneva (average of $468). Flying from Ontario to Geneva in June is currently the most expensive (average of $829). 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

Traveling to a place near Geneva?

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

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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$527Average$709FlexibilityNo cancel feeOn-time69%

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