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

One-way options have recently been found by users for as low as $810 on American Airlines. Other airlines that offer cheap prices include British Airways from $813 and Iberia from $837 one-way.

What is the cheapest day to fly from Geneva to Ontario?

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

How far in advance should I book a flight from Geneva to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 47% on flights from Geneva to Ontario compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $726. For sooner than that we have options available in the next 3 days from $993.

What is the cheapest month to fly from Geneva to Ontario?

Flights from Geneva to Ontario lean towards being more expensive in July. Prices are generally better when you fly from Geneva to Ontario in November, with the cheapest ticket starting at $528.

What is the cheapest time of day to fly from GVA to ONT?

When flying from Geneva to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Geneva to Ontario?

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

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

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

$620+ Flights from Geneva to Ontario

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Cheap flight deals from Geneva to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$620 (Air Canada)
Popular in	July
Cheapest in	November
Average price	$756

Provider with most accurate pricing for Geneva Geneve-Cointrin-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for Geneva Geneve-Cointrin-Los Angeles flights.

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From Geneva Geneve-Cointrin to Ontario

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

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 March 2025

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Find flight deals from Geneva to Ontario

Cheapest flights from Geneva to Ontario
Explore the most affordable flight options available from Geneva to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Thu 9/412:15 pmGVA - ONT

2 stops19h 38mMultiple Airlines

Tue 9/237:00 amONT - GVA

2 stops18h 15mMultiple Airlines

Deal found 3/24

$620

Thu 7/247:30 amGVA - ONT

2 stops23h 07mUnited Airlines

Wed 8/207:00 amONT - GVA

2 stops17h 15mUnited Airlines

Deal found 3/24

$746

Best flights from Geneva to Ontario
Discover carefully curated flight deals from Geneva to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Thu 9/412:15 pmGVA - ONT

2 stops19h 38mMultiple Airlines

Tue 9/237:00 amONT - GVA

2 stops18h 15mMultiple Airlines

Deal found 3/24

$620

Thu 7/247:30 amGVA - ONT

2 stops23h 07mUnited Airlines

Wed 8/207:00 amONT - GVA

2 stops17h 15mUnited Airlines

Deal found 3/24

$746

One-way flights from Geneva to Ontario
Search for one-way flight options from Geneva to Ontario. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Thu 4/247:00 amGVA - ONT

2 stops23h 58mAmerican Airlines

Deal found 3/24

$810

Wed 4/3012:55 pmGVA - ONT

2 stops18h 03mBritish Airways

Deal found 3/24

$813

Sun 5/1812:35 pmGVA - ONT

2 stops20h 08mMultiple Airlines

Deal found 3/25

$815

Mon 5/57:00 amGVA - ONT

2 stops23h 58mIberia

Deal found 3/24

$837

Sun 6/2912:40 pmGVA - ONT

2 stops17h 14mUnited Airlines

Deal found 3/24

$1,419

Thu 7/39:20 amGVA - ONT

1 stop21h 51mAir Canada

Deal found 3/24

$1,460

Mon 3/3111:55 amGVA - ONT

2 stops19h 27mDelta

Deal found 3/24

$1,472

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 9/4

12:15 pm-10:53 pm

2 stops19h 38m

Ontario

Tue 9/23

7:00 am-10:15 am

2 stops18h 15m

$620

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 7/24

7:30 am-9:37 pm

2 stops23h 07m

Ontario

Wed 8/20

7:00 am-9:15 am

2 stops17h 15m

$746

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 4/24

7:00 am-9:58 pm

2 stops23h 58m

$810

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Wed 4/30

12:55 pm-9:58 pm

2 stops18h 03m

$813

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sun 5/18

12:35 pm-11:43 pm

2 stops20h 08m

$815

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Mon 5/5

7:00 am-9:58 pm

2 stops23h 58m

$837

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sun 6/29

12:40 pm-8:54 pm

2 stops17h 14m

$1,419

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 7/3

9:20 am-10:11 pm

1 stop21h 51m

$1,460

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Mon 3/31

11:55 am-10:22 pm

2 stops19h 27m

$1,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Best time to book a flight from Geneva to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Geneva to Ontario (average of $246). Flying from Geneva to Ontario in March is currently the most expensive (average of $324). 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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

8,957 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Iberia

7.0

Good

2,644 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Geneva to Ontario one-way?
One-way options have recently been found by users for as low as $810 on American Airlines. Other airlines that offer cheap prices include British Airways from $813 and Iberia from $837 one-way.
Can I find deals for flights from Geneva to Ontario that include hotel bookings?
Yes. In addition to deals on Geneva to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Geneva to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Geneva to Ontario.
Can I find deals for business class flights from Geneva to Ontario?
Yes. Cheapflights offers flight deals from Geneva to Ontario 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 Geneva to Ontario?
Currently, August is the cheapest month in which you can book a flight from Geneva to Ontario (average of $246). Flying from Geneva to Ontario in March is currently the most expensive (average of $324). 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

Alternative routes for Geneva to Ontario

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$620+ Cheap flights from Geneva (GVA) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Geneva to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Geneva to Ontario

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Geneva to Ontario

Cheapest flights from Geneva to OntarioExplore the most affordable flight options available from Geneva to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Geneva to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Geneva to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Geneva with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from Geneva to Ontario. 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 to fly from Geneva to Ontario one-way?

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

How can I find direct flights from Geneva to Ontario?

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

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

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.

Alternative routes for Geneva to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from Geneva to Ontario
Explore the most affordable flight options available from Geneva to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.