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Ontario

$471+ Cheap flights from Geneva (GVA) to Ontario (ONT)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
GVA — ONT
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:20 pm
GVA
-
ONT
2 stops19h 29m
American Airlines
Sun 3/82:39 pm
ONT
-
GVA
2 stops18h 11m
American Airlines
Deal found 1/25$530
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:15 am
GVA
-
ONT
2 stops21h 14m
American Airlines
Sun 2/2211:58 pm
ONT
-
GVA
2 stops26h 27m
American Airlines
Deal found 1/27$533
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:15 pm
GVA
-
ONT
2 stops19h 04m
American Airlines
Sun 3/86:00 am
ONT
-
GVA
2 stops21h 10m
American Airlines
Deal found 1/26$534
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:00 pm
GVA
-
ONT
2 stops19h 29m
American Airlines
Fri 2/2010:56 am
ONT
-
GVA
2 stops16h 44m
American Airlines
Deal found 1/27$559
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/129:10 am
GVA
-
ONT
2 stops36h 28m
United Airlines
Sat 2/211:45 pm
ONT
-
GVA
2 stops32h 40m
United Airlines
Deal found 1/27$568
This United Airlines deal was found by Cheapflights users on 1/27. 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 5/178:35 am
GVA
-
ONT
2 stops23h 24m
United Airlines
Sun 5/245:00 am
ONT
-
GVA
2 stops19h 55m
United Airlines
Deal found 1/27$571
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
GVA
-
ONT
2 stops25h 49m
American Airlines
Sat 2/2111:58 pm
ONT
-
GVA
2 stops24h 17m
American Airlines
Deal found 1/27$587
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:05 am
GVA
-
ONT
2 stops35h 01m
American Airlines
Fri 2/2011:58 pm
ONT
-
GVA
2 stops28h 32m
American Airlines
Deal found 1/27$589
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:10 pm
GVA
-
ONT
2 stops41h 39m
American Airlines
Sat 2/2111:58 pm
ONT
-
GVA
2 stops24h 17m
American Airlines
Deal found 1/27$598
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/48:25 am
GVA
-
ONT
2 stops21h 33m
United Airlines
Sat 2/145:00 am
ONT
-
GVA
2 stops20h 00m
United Airlines
Deal found 1/25$608
This British Airways deal was found by Cheapflights users on 1/27. 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.
Sat 2/148:05 am
GVA
-
ONT
2 stops23h 44m
British Airways
Wed 2/1811:58 pm
ONT
-
GVA
2 stops29h 42m
British Airways
Deal found 1/27$613
This Iberia deal was found by Cheapflights users on 1/26. 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.
Wed 2/186:00 am
GVA
-
ONT
2 stops25h 49m
Iberia
Mon 2/237:00 am
ONT
-
GVA
2 stops21h 25m
Iberia
Deal found 1/26$618

Find flight deals from Geneva to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Geneva (GVA) to Ontario (ONT). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$530
(American Airlines)

One-way from

$471
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$651
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.
Search Deals
From Geneva Geneve-Cointrin to Ontario
Search Deals
One-way flight from Geneva Geneve-Cointrin to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Geneva to Ontario 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 27, 2026.
Use the filters below to find and compare flights from Geneva to Ontario that are best for you.

Fly from

Geneva

Fly to

Ontario

Route

Depart

Return

Price

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sun 2/15

5:40 pm-6:42 pm

2 stops34h 02m

Ontario

Mon 2/23

2:39 pm-4:40 pm

2 stops17h 01m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Wed 3/4

12:15 pm-10:06 am

2 stops30h 51m

Ontario

Sun 3/8

2:39 pm-4:50 pm

2 stops18h 11m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Fri 2/13

1:10 pm-10:06 am

2 stops29h 56m

Ontario

Wed 2/18

7:00 am-2:40 pm

2 stops22h 40m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 2/12

6:45 am-10:29 pm

2 stops24h 44m

Ontario

Thu 2/19

7:00 am-11:10 am

2 stops19h 10m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 2/12

10:15 am-10:29 pm

2 stops21h 14m

Ontario

Sun 2/22

11:58 pm-11:25 am

2 stops26h 27m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Mon 2/16

7:50 pm-4:22 pm

2 stops29h 32m

Ontario

Mon 2/23

2:39 pm-4:40 pm

2 stops17h 01m

$533

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 2/12

12:00 pm-10:29 pm

2 stops19h 29m

Ontario

Fri 2/20

10:56 am-12:40 pm

2 stops16h 44m

$559

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Fri 2/13

1:10 pm-10:06 am

2 stops29h 56m

Ontario

Fri 2/20

10:56 am-12:40 pm

2 stops16h 44m

$559

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 2/12

9:10 am-12:38 pm

2 stops36h 28m

Ontario

Sat 2/21

1:45 pm-7:25 am

2 stops32h 40m

$568

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sun 2/15

6:45 am-10:57 pm

2 stops25h 12m

Ontario

Sat 2/21

1:45 pm-7:25 am

2 stops32h 40m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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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, September is the cheapest month in which you can book a flight from Geneva to Ontario (average of $521). Flying from Geneva to Ontario in July is currently the most expensive (average of $624). 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.

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.

  • How long is the flight from Geneva to Ontario?

    Departing from Geneva to Ontario will take you 34h 02m. The distance between Geneva and Ontario is about 5872 mi.

  • 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, September is the cheapest month in which you can book a flight from Geneva to Ontario (average of $521). Flying from Geneva to Ontario in July is currently the most expensive (average of $624). 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

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