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Cheap flights from New York to Ontario from £106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Ontario departing on 22/2. 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
0 bags
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Find the cheapest flights from New York to Los Angeles

Cheap return flights

These are some of the best return flight deals from New York to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New York to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from New York to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from New York to Los Angeles

Find recent round-trip train or bus tickets from New York to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
07:00 - 12:26EWR-ONT
8h 26m1 stop
13:21 - 23:55ONT-EWR
7h 34m1 stop
£218Delta
Find Deal
Wed, 8 Jan - Sat, 11 Jan
15:50 - 21:57EWR-ONT
9h 07m1 stop
19:40 - 08:22ONT-EWR
9h 42m1 stop
£218United Airlines
Find Deal
Fri, 7 Feb - Tue, 18 Feb
07:00 - 12:26EWR-ONT
8h 26m1 stop
13:00 - 00:46ONT-EWR
8h 46m1 stop
£222Delta
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Wed, 8 Jan - Mon, 13 Jan
15:29 - 22:39EWR-ONT
10h 10m1 stop
06:00 - 14:29ONT-EWR
29h 29m1 stop
£226Alaska Airlines
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Thu, 30 Jan - Sun, 2 Feb
12:43 - 23:53EWR-ONT
14h 10m2 stops
06:00 - 19:08ONT-EWR
10h 08m2 stops
£230Delta
Find Deal
Tue, 7 Jan - Thu, 9 Jan
06:00 - 11:50EWR-ONT
8h 50m1 stop
07:05 - 17:06ONT-EWR
7h 01m1 stop
£233Delta
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Tue, 11 Feb - Wed, 26 Feb
14:36 - 22:52EWR-ONT
11h 16m2 stops
07:05 - 17:06ONT-EWR
7h 01m1 stop
£237Delta
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Tue, 11 Feb - Wed, 26 Feb
14:36 - 22:52EWR-ONT
11h 16m2 stops
06:00 - 19:08ONT-EWR
10h 08m2 stops
£241Delta
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Wed, 15 Jan - Wed, 22 Jan
17:30 - 10:34EWR-ONT
20h 04m2 stops
06:00 - 14:29ONT-EWR
29h 29m1 stop
£252Alaska Airlines
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Fri, 24 Jan - Sun, 2 Feb
17:29 - 23:54EWR-ONT
9h 25m1 stop
22:27 - 09:37ONT-EWR
8h 10m1 stop
£401American Airlines
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Mon, 10 Mar - Fri, 14 Mar
17:30 - 23:58EWR-ONT
9h 28m1 stop
£106Alaska Airlines
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Sat, 22 Feb
06:00 - 11:50EWR-ONT
8h 50m1 stop
£109Delta
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Tue, 4 Feb
15:29 - 22:39EWR-ONT
10h 10m1 stop
£113Alaska Airlines
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Thu, 6 Feb
12:43 - 23:53EWR-ONT
14h 10m2 stops
£117Delta
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Tue, 7 Jan
17:30 - 10:38EWR-ONT
20h 08m1 stop
£118Alaska Airlines
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Thu, 9 Jan
14:36 - 22:52EWR-ONT
11h 16m2 stops
£129Delta
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Wed, 15 Jan
18:30 - 23:51EWR-ONT
8h 21m1 stop
£129Delta
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Mon, 24 Feb
15:50 - 21:57EWR-ONT
9h 07m1 stop
£144United Airlines
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Wed, 15 Jan
14:10 - 21:59EWR-ONT
10h 49m1 stop
£145United Airlines
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Wed, 19 Feb
06:00 - 12:43EWR-ONT
9h 43m2 stops
£148United Airlines
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Sat, 11 Jan
07:45 - 13:16EWR-ONT
8h 31m1 stop
13:45 - 23:34ONT-EWR
6h 49m1 stop
£498United Airlines
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Mon, 23 Dec - Thu, 9 Jan
12:30 - 17:26EWR-ONT
7h 56m1 stop
13:45 - 23:34ONT-EWR
6h 49m1 stop
£546United Airlines
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Fri, 20 Dec - Sat, 18 Jan
07:45 - 13:16EWR-ONT
8h 31m1 stop
13:42 - 23:37ONT-EWR
6h 55m1 stop
£573United Airlines
Find Deal
Mon, 23 Dec - Mon, 6 Jan
06:00 - 13:16EWR-ONT
10h 16m1 stop
06:00 - 19:30ONT-EWR
10h 30m1 stop
£578United Airlines
Find Deal
Sun, 22 Dec - Tue, 7 Jan
06:45 - 12:08EWR-ONT
8h 23m1 stop
05:30 - 17:41ONT-EWR
9h 11m1 stop
£658Delta
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Tue, 24 Dec - Sun, 29 Dec
18:51 - 00:29EWR-ONT
8h 38m1 stop
22:29 - 15:28ONT-EWR
13h 59m2 stops
£673Delta
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Mon, 23 Dec - Fri, 3 Jan
06:45 - 12:08EWR-ONT
8h 23m1 stop
22:29 - 15:28ONT-EWR
13h 59m2 stops
£704Delta
Find Deal
Tue, 24 Dec - Fri, 3 Jan
07:30 - 19:57EWR-ONT
15h 27m2 stops
10:40 - 06:59ONT-EWR
17h 19m2 stops
£933Alaska Airlines
Find Deal
Sun, 22 Dec - Tue, 31 Dec
15:25 - 23:59EWR-ONT
11h 34m1 stop
06:00 - 18:29ONT-EWR
9h 29m1 stop
£958Alaska Airlines
Find Deal
Mon, 23 Dec - Wed, 25 Dec
19:29 - 19:37EWR-ONT
27h 08m2 stops
20:32 - 17:29ONT-EWR
17h 57m2 stops
£995Alaska Airlines
Find Deal
Sat, 21 Dec - Thu, 26 Dec

Delta flights from New York to Ontario

Our best Delta deals on New York to Ontario flight tickets
Delta
8 Jan
EWR07:00Newark
8h 26m
1 stop
ONT12:26Ontario
11 Jan
ONT13:21Ontario
7h 34m
1 stop
EWR23:55Newark
Delta
8 Jan
EWR07:00Newark
8h 26m
1 stop
ONT12:26Ontario
13 Jan
ONT13:00Ontario
8h 46m
1 stop
EWR00:46Newark
Delta
7 Jan
EWR12:43Newark
14h 10m
2 stops
ONT23:53Ontario
9 Jan
ONT06:00Ontario
10h 08m
2 stops
EWR19:08Newark

Alaska Airlines flights from New York to Ontario

Our best Alaska Airlines deals on New York to Ontario flight tickets
Alaska Airlines
30 Jan
EWR15:29Newark
10h 10m
1 stop
ONT22:39Ontario
2 Feb
ONT06:00Ontario
29h 29m
1 stop
EWR14:29Newark
Alaska Airlines
24 Jan
EWR17:30Newark
20h 04m
2 stops
ONT10:34Ontario
2 Feb
ONT06:00Ontario
29h 29m
1 stop
EWR14:29Newark
Alaska Airlines
1 Mar
EWR17:30Newark
9h 28m
1 stop
ONT23:58Ontario
5 Mar
ONT06:00Ontario
9h 29m
1 stop
EWR18:29Newark

See travel insights to Los Angeles from

How to get the cheapest flight ticket from New York 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 month to fly to Ontario?

The month of January is, on average, the cheapest month to fly to Ontario from New York, with most prices found around £201. If you’re not able to fly to Ontario in January, then September is your next best option. Flight prices from New York to Ontario during September average around £235.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from New York to Ontario on a Saturday will generally be more expensive and average around £298. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest New York to Ontario flight route?

Fly from New York John F Kennedy Intl to Ontario for the best New York - Ontario flight prices

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

Most flyers found that booking tickets 47 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around £300. However, in the past 72 hours, people saw flights from New York for as low as £159.

What cabin class options are available on New York to Ontario flights?

There are 1 cabin classes available to choose from on New York to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York to Ontario flights?

You could potentially save up to 6% on your flight if you consider stops on a New York to Ontario flight.

How have New York to Ontario flight prices changed over time?

As of December 2024, prices for New York to Ontario flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from New York to Ontario

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

Cheap New York to Ontario (NYC to ONT) flight deals and tips

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

Best price found

£106

Fastest flight time

7h 42m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from New York in the past 72 hours is £106. The best return flight deal from New York to Ontario found on momondo in the last 72 hours is £218.
The fastest flight from New York to Ontario takes 7h 42m
There are no direct flights from New York to Ontario. Popular non-direct route for this connection is Newark Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is New York to Ontario by plane?

    A flight from New York to Ontario will travel around 2413.4 mi. In terms of flight time, this usually takes a little over 7h 42m.

  • When did momondo last update prices for flights from New York to Ontario Airport?

    Prices for flights from New York to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York 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.

  • What is the most popular plane model from New York to Ontario?


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from New York to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Ontario?

Once all potential New York to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ontario from New York 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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