ONT - GVA

$267 Find Cheap Flights from Ontario to Geneva

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Geneva departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Geneva

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Geneva, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Geneva, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$637
United Airlines
Tue 4/14Mon 4/20
ONT - GVA • 2 stops
Cheapest one-way
$267
British Airways
Tue 8/4
ONT - GVA • 2 stops
Top airlines
United Airlines
Cheapest • from $637 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Geneva. You'll need at least 2 connections.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Geneva (ONT-GVA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Geneva that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Geneva

Tue, Apr 14 - Mon, Apr 20
United Airlines Logo
6:05 am - 5:05 pm
ONT
-
GVA
26h 00m
2 stops
United Airlines Logo
3:50 pm - 8:36 pm
GVA
-
ONT
37h 46m
2 stops
$637United Airlines
Sun, May 3 - Sun, May 10
United Airlines Logo
7:00 am - 11:35 am
ONT
-
GVA
19h 35m
2 stops
United Airlines Logo
12:40 pm - 10:59 pm
GVA
-
ONT
43h 19m
2 stops
$648United Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
4:52 pm - 8:35 pm
ONT
-
GVA
18h 43m
2 stops
British Airways Logo
7:00 am - 4:22 pm
GVA
-
ONT
18h 22m
2 stops
$650British Airways
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
5:00 am - 9:55 am
ONT
-
GVA
19h 55m
2 stops
Multiple Airlines Logo
12:40 pm - 8:36 pm
GVA
-
ONT
40h 56m
3 stops
$663Multiple Airlines
Mon, Mar 30 - Wed, Apr 15
KLM Logo
11:59 am - 6:35 pm
ONT
-
GVA
21h 36m
2 stops
KLM Logo
7:15 am - 5:15 pm
GVA
-
ONT
19h 00m
2 stops
$681KLM
Mon, Mar 30 - Wed, Apr 15
KLM Logo
11:59 am - 4:30 pm
ONT
-
GVA
19h 31m
2 stops
KLM Logo
7:15 am - 5:15 pm
GVA
-
ONT
19h 00m
2 stops
$695KLM
Mon, Mar 30 - Wed, Apr 15
KLM Logo
11:59 am - 4:30 pm
ONT
-
GVA
19h 31m
2 stops
KLM Logo
11:55 am - 11:44 pm
GVA
-
ONT
20h 49m
2 stops
$707KLM
Mon, Mar 30 - Wed, Apr 15
British Airways Logo
5:02 pm - 8:35 pm
ONT
-
GVA
18h 33m
2 stops
British Airways Logo
10:10 am - 10:36 pm
GVA
-
ONT
21h 26m
2 stops
$710British Airways
Sat, Apr 4 - Tue, Apr 14
United Airlines Logo
5:10 am - 9:55 am
ONT
-
GVA
19h 45m
2 stops
United Airlines Logo
9:20 am - 10:31 pm
GVA
-
ONT
22h 11m
2 stops
$729United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
5:10 am - 9:55 am
ONT
-
GVA
19h 45m
2 stops
United Airlines Logo
9:20 am - 9:50 pm
GVA
-
ONT
21h 30m
2 stops
$780United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Geneva flights

Get data-powered insights and trends into flights from Ontario to Geneva to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Geneva?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Geneva were found on United Airlines ($637) and British Airways ($650).

Find deals

Good to know

Cheapest flight$267
Flight from Ontario to Geneva

When to book flights from Ontario to Geneva

Are your dates flexible? Find out the best times to travel from Ontario to Geneva based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Geneva

  • What is the cheapest flight from Ontario to Geneva?

    In the last 3 days, the lowest price for a flight from Ontario to Geneva was $267 for a one-way ticket and $637 for a round-trip.

  • Do I need a passport to fly between Ontario and Geneva?

    Yes

  • Which aircraft models fly most regularly from Ontario to Geneva?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Geneva?

    Star Alliance is the only airline alliance operating flights between Ontario and Geneva.

  • How does KAYAK find such low prices on flights from Ontario to Geneva?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Geneva.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Geneva?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Geneva from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Geneva?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Geneva with an airline and back to Ontario with another airline. Booking your flights between Ontario and GVA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Geneva?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Geneva from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Geneva

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Geneva. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Geneva? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9375 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

8.0 ExcellentJack, Feb 2026
SFO - PDX
Read more United Airlines reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

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

Information on your arrival and departure airports

Ontario (ONT)
Geneva (GVA)