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Cheap flights from Geneva to Los Angeles from $510

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Geneva to Los Angeles departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Geneva to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 am - 10:31 pm
GVA
-
ONT
23h 01m
2 stops
United Airlines Logo
6:49 pm - 7:40 am
ONT
-
GVA
51h 51m
2 stops
$587United Airlines
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
9:20 am - 9:58 pm
GVA
-
ONT
21h 38m
2 stops
United Airlines Logo
6:59 pm - 7:30 am
ONT
-
GVA
27h 31m
2 stops
$625United Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
11:30 am - 10:36 pm
GVA
-
ONT
20h 06m
2 stops
British Airways Logo
10:59 am - 5:00 pm
ONT
-
GVA
21h 01m
2 stops
$658British Airways
Thu, Apr 16 - Fri, Apr 24
Multiple Airlines Logo
12:40 pm - 9:59 pm
GVA
-
ONT
18h 19m
2 stops
Multiple Airlines Logo
8:00 am - 9:55 am
ONT
-
GVA
16h 55m
2 stops
$884Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
12:40 pm - 9:59 pm
GVA
-
ONT
18h 19m
2 stops
Multiple Airlines Logo
8:00 am - 9:55 am
ONT
-
GVA
16h 55m
2 stops
$889Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
KLM Logo
9:05 am - 10:40 pm
GVA
-
ONT
22h 35m
2 stops
KLM Logo
2:00 pm - 4:30 pm
ONT
-
GVA
17h 30m
2 stops
$892KLM
Fri, Sep 4 - Fri, Sep 18
KLM Logo
2:10 pm - 11:44 pm
GVA
-
ONT
18h 34m
2 stops
KLM Logo
7:00 am - 11:10 am
ONT
-
GVA
19h 10m
2 stops
$894KLM
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
7:15 am - 9:56 pm
GVA
-
ONT
23h 41m
2 stops
Multiple Airlines Logo
7:00 am - 9:40 am
ONT
-
GVA
17h 40m
2 stops
$912Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:40 pm - 4:14 pm
GVA
-
ONT
28h 34m
2 stops
Multiple Airlines Logo
2:00 pm - 4:30 pm
ONT
-
GVA
17h 30m
2 stops
$914Multiple Airlines
Sat, Sep 5 - Thu, Sep 24
KLM Logo
7:15 am - 6:01 pm
GVA
-
ONT
19h 46m
2 stops
KLM Logo
2:00 pm - 4:30 pm
ONT
-
GVA
17h 30m
2 stops
$917KLM
Fri, Aug 28 - Fri, Sep 11

British Airways flights from Geneva to Ontario

Our best British Airways deals on Geneva to Ontario flight tickets
British Airways
Apr 16
GVA11:30 amGeneva Geneve-Cointrin
20h 06m
2 stops
ONT10:36 pmOntario
Apr 24
ONT10:59 amOntario
21h 01m
2 stops
GVA5:00 pmGeneva Geneve-Cointrin
$658
British Airways
Aug 4
GVA7:00 amGeneva Geneve-Cointrin
20h 19m
2 stops
ONT6:19 pmOntario
Aug 30
ONT12:35 pmOntario
19h 20m
2 stops
GVA4:55 pmGeneva Geneve-Cointrin
$1,080
British Airways
Aug 5
GVA7:25 amGeneva Geneve-Cointrin
17h 59m
2 stops
ONT4:24 pmOntario
Aug 31
ONT2:22 pmOntario
17h 18m
2 stops
GVA4:40 pmGeneva Geneve-Cointrin
$1,136

KLM flights from Geneva to Ontario

Our best KLM deals on Geneva to Ontario flight tickets
KLM
Sep 4
GVA9:05 amGeneva Geneve-Cointrin
22h 35m
2 stops
ONT10:40 pmOntario
Sep 18
ONT2:00 pmOntario
17h 30m
2 stops
GVA4:30 pmGeneva Geneve-Cointrin
$892
KLM
Apr 15
GVA2:10 pmGeneva Geneve-Cointrin
18h 34m
2 stops
ONT11:44 pmOntario
Apr 22
ONT7:00 amOntario
19h 10m
2 stops
GVA11:10 amGeneva Geneve-Cointrin
$894
KLM
Aug 28
GVA7:15 amGeneva Geneve-Cointrin
19h 46m
2 stops
ONT6:01 pmOntario
Sep 11
ONT2:00 pmOntario
17h 30m
2 stops
GVA4:30 pmGeneva Geneve-Cointrin
$917

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
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

Cheapest round-trip

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Fri 4/24

8:30 am-10:31 pm

2 stops23h 01m

Ontario

Mon 4/27

6:49 pm-7:40 am

2 stops51h 51m

$587

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Tue 5/5

9:20 am-9:58 pm

2 stops21h 38m

Ontario

Tue 5/12

6:59 pm-7:30 am

2 stops27h 31m

$625

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Thu 4/16

11:30 am-10:36 pm

2 stops20h 06m

Ontario

Fri 4/24

10:59 am-5:00 pm

2 stops21h 01m

$658
Quickest round-trip

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Tue 9/1

12:40 pm-9:59 pm

2 stops18h 19m

Ontario

Tue 9/8

8:00 am-9:55 am

2 stops16h 55m

$884

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Wed 8/26

12:40 pm-9:59 pm

2 stops18h 19m

Ontario

Wed 9/9

8:00 am-9:55 am

2 stops16h 55m

$889

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Fri 9/4

9:05 am-10:40 pm

2 stops22h 35m

Ontario

Fri 9/18

2:00 pm-4:30 pm

2 stops17h 30m

$892

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Wed 4/15

2:10 pm-11:44 pm

2 stops18h 34m

Ontario

Wed 4/22

7:00 am-11:10 am

2 stops19h 10m

$894

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Tue 9/15

7:15 am-9:56 pm

2 stops23h 41m

Ontario

Tue 9/22

7:00 am-9:40 am

2 stops17h 40m

$912

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Sat 9/5

8:40 pm-4:14 pm

2 stops28h 34m

Ontario

Thu 9/24

2:00 pm-4:30 pm

2 stops17h 30m

$914

GenevaOntario

GVA - ONT

GVAONT

Geneva Geneve-Cointrin

Fri 8/28

7:15 am-6:01 pm

2 stops19h 46m

Ontario

Fri 9/11

2:00 pm-4:30 pm

2 stops17h 30m

$917

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Geneva to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Geneva Geneve-Cointrin to Ontario?

American Airlines and British Airways are the most popular carriers operating from Geneva Geneve-Cointrin to Ontario

What airlines fly to Ontario?

British Airways, United Airlines and SWISS are the top three most popular airlines that fly to Ontario from Geneva according to our data. British Airways is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Geneva to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Geneva to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Geneva to Ontario (GVA to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Geneva to Ontario

Fastest flight time

16h 59m

Direct flights

None
The fastest flight from Geneva to Ontario takes 16h 59m
There are no direct flights from Geneva to Ontario. There are no popular flight routes from Geneva to Ontario.
Search flight deals

  • How far is Geneva Geneve-Cointrin to Ontario by plane?

    A flight from Geneva Geneve-Cointrin to Ontario will travel around 5875.6 mi. Flights usually cover this in 16h 59m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Geneva Geneve-Cointrin Airport to Ontario Airport?

    Prices for flights from Geneva Geneve-Cointrin Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Geneva Geneve-Cointrin Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Geneva Geneve-Cointrin Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Geneva to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Geneva to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Geneva to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Geneva on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Geneva to Ontario?

Once you have performed a search for Geneva to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Geneva to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Geneva are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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