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Cheap flights from Ontario to New York from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New York departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to New York

Cheap round-trip flights

Delta Logo
10:30 pm - 9:50 amONT-HPN
8h 20m1 stop
Delta Logo
6:00 am - 11:38 amHPN-ONT
8h 38m1 stop
$337Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
10:30 pm - 11:50 amONT-HPN
10h 20m2 stops
Delta Logo
6:00 am - 11:38 amHPN-ONT
8h 38m1 stop
$353Delta
Find Deal
Fri, Feb 13 - Wed, Feb 18
Delta Logo
10:00 pm - 9:44 amONT-HPN
8h 44m1 stop
Delta Logo
4:29 pm - 10:22 pmHPN-ONT
8h 53m1 stop
$358Delta
Find Deal
Tue, Oct 7 - Wed, Oct 15
Delta Logo
11:55 am - 10:18 pmONT-HPN
7h 23m1 stop
Delta Logo
4:29 pm - 10:22 pmHPN-ONT
8h 53m1 stop
$363Delta
Find Deal
Fri, Oct 3 - Wed, Oct 15
Delta Logo
11:55 am - 10:18 pmONT-HPN
7h 23m1 stop
Delta Logo
6:00 am - 10:42 amHPN-ONT
7h 42m1 stop
$377Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30
Delta Logo
10:30 pm - 11:50 amONT-HPN
10h 20m2 stops
Delta Logo
6:00 am - 11:38 amHPN-ONT
8h 38m1 stop
$383Delta
Find Deal
Fri, Feb 13 - Thu, Feb 19
American Airlines Logo
8:04 pm - 11:04 amONT-HPN
12h 00m2 stops
American Airlines Logo
1:40 pm - 8:24 pmHPN-ONT
9h 44m1 stop
$442American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
11:55 pm - 1:06 pmONT-HPN
10h 11m2 stops
American Airlines Logo
1:40 pm - 9:57 pmHPN-ONT
11h 17m2 stops
$447American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
10:35 pm - 9:29 amONT-HPN
7h 54m1 stop
American Airlines Logo
6:00 am - 4:00 pmHPN-ONT
13h 00m2 stops
$454American Airlines
Find Deal
Sat, Oct 4 - Mon, Oct 6
Alaska Airlines Logo
6:00 am - 9:59 pmONT-HPN
12h 59m2 stops
Alaska Airlines Logo
12:00 pm - 11:29 pmHPN-ONT
14h 29m2 stops
$607Alaska Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12

Delta flights from Ontario to White Plains

Our best Delta deals on Ontario to White Plains flight tickets
Delta
Feb 28
ONT10:30 pmOntario
8h 20m
1 stop
HPN9:50 amWhite Plains Westchester County
Mar 3
HPN6:00 amWhite Plains Westchester County
8h 38m
1 stop
ONT11:38 amOntario
$337
Find similar
Delta
Feb 13
ONT10:30 pmOntario
10h 20m
2 stops
HPN11:50 amWhite Plains Westchester County
Feb 18
HPN6:00 amWhite Plains Westchester County
8h 38m
1 stop
ONT11:38 amOntario
$353
Find similar
Delta
Oct 7
ONT10:00 pmOntario
8h 44m
1 stop
HPN9:44 amWhite Plains Westchester County
Oct 15
HPN4:29 pmWhite Plains Westchester County
8h 53m
1 stop
ONT10:22 pmOntario
$358
Find similar

American Airlines flights from Ontario to White Plains

Our best American Airlines deals on Ontario to White Plains flight tickets
American Airlines
Feb 28
ONT8:04 pmOntario
12h 00m
2 stops
HPN11:04 amWhite Plains Westchester County
Mar 3
HPN1:40 pmWhite Plains Westchester County
9h 44m
1 stop
ONT8:24 pmOntario
$442
Find similar
American Airlines
Feb 28
ONT11:55 pmOntario
10h 11m
2 stops
HPN1:06 pmWhite Plains Westchester County
Mar 3
HPN1:40 pmWhite Plains Westchester County
11h 17m
2 stops
ONT9:57 pmOntario
$447
Find similar
American Airlines
Oct 4
ONT10:35 pmOntario
7h 54m
1 stop
HPN9:29 amWhite Plains Westchester County
Oct 6
HPN6:00 amWhite Plains Westchester County
13h 00m
2 stops
ONT4:00 pmOntario
$454
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to White Plains 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 September 16, 2025.
Use the filters below to find and compare flights from Ontario to White Plains that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 2/28

10:30 pm-9:50 am

1 stop8h 20m

White Plains Westchester County

Tue 3/3

6:00 am-11:38 am

1 stop8h 38m

$337

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 2/13

10:30 pm-11:50 am

2 stops10h 20m

White Plains Westchester County

Wed 2/18

6:00 am-11:38 am

1 stop8h 38m

$353

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Tue 10/7

10:00 pm-9:44 am

1 stop8h 44m

White Plains Westchester County

Wed 10/15

4:29 pm-10:22 pm

1 stop8h 53m

$358

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 10/3

11:55 am-10:18 pm

1 stop7h 23m

White Plains Westchester County

Wed 10/15

4:29 pm-10:22 pm

1 stop8h 53m

$363

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 9/26

11:55 am-10:18 pm

1 stop7h 23m

White Plains Westchester County

Tue 9/30

6:00 am-10:42 am

1 stop7h 42m

$377

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 2/13

10:30 pm-11:50 am

2 stops10h 20m

White Plains Westchester County

Thu 2/19

6:00 am-11:38 am

1 stop8h 38m

$383

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 2/28

8:04 pm-11:04 am

2 stops12h 00m

White Plains Westchester County

Tue 3/3

1:40 pm-8:24 pm

1 stop9h 44m

$442

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 2/28

11:55 pm-1:06 pm

2 stops10h 11m

White Plains Westchester County

Tue 3/3

1:40 pm-9:57 pm

2 stops11h 17m

$447

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 10/4

10:35 pm-9:29 am

1 stop7h 54m

White Plains Westchester County

Mon 10/6

6:00 am-4:00 pm

2 stops13h 00m

$454

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Mon 12/8

6:00 am-9:59 pm

2 stops12h 59m

White Plains Westchester County

Fri 12/12

12:00 pm-11:29 pm

2 stops14h 29m

$607

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 New York from

How to get the cheapest flight ticket from Ontario to White Plains

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 day to depart on your flight to White Plains?

According to our data, Tuesday is the cheapest day to fly to White Plains from Ontario. The lowest ticket price found for a Tuesday departure recently was $366. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $453. These prices are subject to change though, so be sure to set up a Price Alert for flights to White Plains.

What is the cheapest time of day to depart on your flight to White Plains?

The cheapest time of day to fly to White Plains is in the evening when flights can be purchased for as low as $351. At noon is when there is more demand to fly to White Plains, so prices are often more expensive at around $486 per ticket.

When to book flights from Ontario to White Plains

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

Cheap Ontario to White Plains (ONT to HPN) flight deals and tips

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

Direct flights

None
There are no direct flights from Ontario to White Plains. There are no popular flight routes from Ontario to White Plains.
Search flight deals

  • How far is Ontario to White Plains Westchester County by plane?

    The straight-line distance from Ontario to White Plains Westchester County is 2424.0 mi. Typically, this will take 7h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to White Plains Westchester County Airport?

    Prices for flights from Ontario Airport to White Plains Westchester County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to White Plains Westchester County Airport?

  • How old do you have to be to fly from Ontario Airport to White Plains Westchester County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to White Plains Westchester County Airport.

  • What documentation or ID do you need to fly to White Plains Westchester County Airport?

    The necessary travel and health documents for your White Plains Westchester County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to White Plains?

Best airlines flying from Ontario to White Plains

Compare and see reviews for airlines that fly from Ontario to White Plains with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $296Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Ontario to White Plains?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to White Plains from Ontario.

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

Of course. momondo tracks the price of Ontario to White Plains flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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