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$447+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GVA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$728
(United Airlines)

One-way from

$447
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,022
Provider with most accurate pricing for Ontario-Geneva Geneve-Cointrin flight deals.
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Provider most trusted by Cheapflights users for Ontario-Geneva Geneve-Cointrin flights.
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From Ontario to Geneva Geneve-Cointrin
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One-way flight from Ontario to Geneva Geneve-Cointrin
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Highest demand for flights based on searches. 17% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 9/106:04 amONT - GVA
2 stops16h 26mUnited Airlines
Fri 9/199:20 amGVA - ONT
2 stops21h 05mUnited Airlines
Deal found 4/29$728
This Air Canada deal was found by Cheapflights users on 4/29. 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 8/317:00 amONT - GVA
2 stops17h 55mMultiple Airlines
Mon 9/1512:40 pmGVA - ONT
2 stops16h 53mMultiple Airlines
Deal found 4/29$869
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/227:05 amONT - GVA
2 stops18h 40mDelta
Wed 7/3012:45 pmGVA - ONT
2 stops30h 45mDelta
Deal found 4/30$913
This Air Canada deal was found by Cheapflights users on 4/30. 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 6/15:10 amONT - GVA
3 stops19h 45mAir Canada
Sun 6/812:40 pmGVA - ONT
3 stops32h 51mAir Canada
Deal found 4/30$1,042
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:00 pmONT - GVA
2 stops18h 05mIberia
Tue 10/77:00 amGVA - ONT
2 stops24h 00mIberia
Deal found 4/29$1,067
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/214:45 pmONT - GVA
2 stops18h 50mBritish Airways
Sun 7/2712:35 pmGVA - ONT
2 stops18h 03mBritish Airways
Deal found 4/30$1,198

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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to Geneva that are best for you.

Fly from

Ontario

Fly to

Geneva

Route

Depart

Return

Price

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 9/10

6:04 am-7:30 am

2 stops16h 26m

Geneva Geneve-Cointrin

Fri 9/19

9:20 am-9:25 pm

2 stops21h 05m

$728

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 8/31

7:00 am-9:55 am

2 stops17h 55m

Geneva Geneve-Cointrin

Mon 9/15

12:40 pm-8:33 pm

2 stops16h 53m

$869

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Tue 7/22

7:05 am-10:45 am

2 stops18h 40m

Geneva Geneve-Cointrin

Wed 7/30

12:45 pm-10:30 am

2 stops30h 45m

$913

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 6/1

5:10 am-9:55 am

3 stops19h 45m

Geneva Geneve-Cointrin

Sun 6/8

12:40 pm-12:31 pm

3 stops32h 51m

$1,042

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 9/22

3:00 pm-6:05 pm

2 stops18h 05m

Geneva Geneve-Cointrin

Tue 10/7

7:00 am-10:00 pm

2 stops24h 00m

$1,067

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Mon 7/21

4:45 pm-8:35 pm

2 stops18h 50m

Geneva Geneve-Cointrin

Sun 7/27

12:35 pm-9:38 pm

2 stops18h 03m

$1,198

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sat 5/17

1:15 pm-10:05 am

3 stops59h 50m

$447

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Fri 9/12

5:09 pm-11:00 am

2 stops32h 51m

$517

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Sun 10/5

10:54 am-1:25 pm

2 stops17h 31m

$596

OntarioGeneva

ONT - GVA

ONTGVA

Ontario

Wed 5/14

6:08 am-7:40 am

2 stops16h 32m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Geneva flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, November is the cheapest month in which you can book a flight from Ontario to Geneva (average of $676). Flying from Ontario to Geneva in June is currently the most expensive (average of $1,186). 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 GVA?

Find hourly flight availability from Ontario to Geneva. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Geneva in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

Rainfall in Geneva by month

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

In terms of precipitation, rainfall in Geneva 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 Geneva when rainfall is around 2.7 in.

Temperature in Geneva by month

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

If weather is an important factor for your trip to Geneva, 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 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,245 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,700 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,845 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

  • What are the cheapest airlines flying from Ontario to Geneva round-trip?

    United Airlines, at $728, was found to be the cheapest airline from Ontario to Geneva.Alternate airlines to your destination round-trip include Delta and Air Canada.

  • What are the cheapest airlines to fly from Ontario to Geneva one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $517. Iberia flights start at $596 while deals on United Airlines start at $608 one-way.

  • 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, November is the cheapest month in which you can book a flight from Ontario to Geneva (average of $676). Flying from Ontario to Geneva in June is currently the most expensive (average of $1,186). 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 Ontario?

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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$677Average$777FlexibilityNo cancel feeOn-time79%

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