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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 9/2. 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 Ontario to New York

Cheap round-trip flights

Delta Logo
11:45 am - 10:23 pmONT-HPN
7h 38m1 stop
Delta Logo
12:45 pm - 7:11 pmHPN-ONT
9h 26m1 stop
$337Delta
Find Deal
Tue, Aug 26 - Thu, Aug 28
Delta Logo
11:45 am - 10:23 pmONT-HPN
7h 38m1 stop
Delta Logo
6:00 am - 10:20 amHPN-ONT
7h 20m1 stop
$341Delta
Find Deal
Wed, Aug 27 - Sun, Aug 31
Delta Logo
11:45 am - 10:23 pmONT-HPN
7h 38m1 stop
Delta Logo
6:00 am - 10:35 amHPN-ONT
7h 35m1 stop
$345Delta
Find Deal
Sun, Aug 31 - Sat, Sep 6
Delta Logo
10:00 pm - 9:46 amONT-HPN
8h 46m1 stop
Delta Logo
12:45 pm - 7:11 pmHPN-ONT
9h 26m1 stop
$367Delta
Find Deal
Sun, Aug 24 - Thu, Aug 28
Delta Logo
10:00 pm - 9:46 amONT-HPN
8h 46m1 stop
Delta Logo
6:00 am - 10:20 amHPN-ONT
7h 20m1 stop
$371Delta
Find Deal
Sun, Aug 24 - Sun, Aug 31
Delta Logo
11:45 am - 10:23 pmONT-HPN
7h 38m1 stop
Delta Logo
12:45 pm - 7:11 pmHPN-ONT
9h 26m1 stop
$389Delta
Find Deal
Sat, Aug 16 - Tue, Sep 2
American Airlines Logo
9:59 am - 10:30 pmONT-HPN
9h 31m2 stops
American Airlines Logo
1:30 pm - 9:11 pmHPN-ONT
10h 41m1 stop
$463American Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 21
American Airlines Logo
8:14 am - 11:25 pmONT-HPN
12h 11m2 stops
American Airlines Logo
7:59 am - 6:41 pmHPN-ONT
13h 42m2 stops
$561American Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Alaska Airlines Logo
6:00 am - 9:59 pmONT-HPN
12h 59m2 stops
Alaska Airlines Logo
7:01 am - 6:47 pmHPN-ONT
14h 46m2 stops
$754Alaska Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
5:49 pm - 11:28 amONT-HPN
14h 39m2 stops
Alaska Airlines Logo
7:24 am - 6:28 pmHPN-ONT
14h 04m2 stops
$829Alaska Airlines
Find Deal
Fri, Aug 22 - Mon, Aug 25

Alaska Airlines flights from Ontario to White Plains

Our best Alaska Airlines deals on Ontario to White Plains flight tickets
Alaska Airlines
Sep 24
ONT6:00 amOntario
12h 59m
2 stops
HPN9:59 pmWhite Plains Westchester County
Sep 26
HPN7:01 amWhite Plains Westchester County
14h 46m
2 stops
ONT6:47 pmOntario
$754
Find similar
Alaska Airlines
Aug 22
ONT5:49 pmOntario
14h 39m
2 stops
HPN11:28 amWhite Plains Westchester County
Aug 25
HPN7:24 amWhite Plains Westchester County
14h 04m
2 stops
ONT6:28 pmOntario
$829
Find similar
Alaska Airlines
Aug 13
ONT6:58 pmOntario
13h 30m
2 stops
HPN11:28 amWhite Plains Westchester County
Aug 20
HPN7:24 amWhite Plains Westchester County
14h 04m
2 stops
ONT6:28 pmOntario
$926
Find similar

Delta flights from Ontario to White Plains

Our best Delta deals on Ontario to White Plains flight tickets
Delta
Aug 26
ONT11:45 amOntario
7h 38m
1 stop
HPN10:23 pmWhite Plains Westchester County
Aug 28
HPN12:45 pmWhite Plains Westchester County
9h 26m
1 stop
ONT7:11 pmOntario
$337
Find similar
Delta
Aug 27
ONT11:45 amOntario
7h 38m
1 stop
HPN10:23 pmWhite Plains Westchester County
Aug 31
HPN6:00 amWhite Plains Westchester County
7h 20m
1 stop
ONT10:20 amOntario
$341
Find similar
Delta
Aug 31
ONT11:45 amOntario
7h 38m
1 stop
HPN10:23 pmWhite Plains Westchester County
Sep 6
HPN6:00 amWhite Plains Westchester County
7h 35m
1 stop
ONT10:35 amOntario
$345
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 August 2, 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

Tue 8/26

11:45 am-10:23 pm

1 stop7h 38m

White Plains Westchester County

Thu 8/28

12:45 pm-7:11 pm

1 stop9h 26m

$337

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 8/27

11:45 am-10:23 pm

1 stop7h 38m

White Plains Westchester County

Sun 8/31

6:00 am-10:20 am

1 stop7h 20m

$341

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sun 8/31

11:45 am-10:23 pm

1 stop7h 38m

White Plains Westchester County

Sat 9/6

6:00 am-10:35 am

1 stop7h 35m

$345

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sun 8/24

10:00 pm-9:46 am

1 stop8h 46m

White Plains Westchester County

Thu 8/28

12:45 pm-7:11 pm

1 stop9h 26m

$367

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sun 8/24

10:00 pm-9:46 am

1 stop8h 46m

White Plains Westchester County

Sun 8/31

6:00 am-10:20 am

1 stop7h 20m

$371

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 8/16

11:45 am-10:23 pm

1 stop7h 38m

White Plains Westchester County

Tue 9/2

12:45 pm-7:11 pm

1 stop9h 26m

$389

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Tue 11/18

9:59 am-10:30 pm

2 stops9h 31m

White Plains Westchester County

Fri 11/21

1:30 pm-9:11 pm

1 stop10h 41m

$463

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Thu 8/28

8:14 am-11:25 pm

2 stops12h 11m

White Plains Westchester County

Sun 8/31

7:59 am-6:41 pm

2 stops13h 42m

$561

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 9/24

6:00 am-9:59 pm

2 stops12h 59m

White Plains Westchester County

Fri 9/26

7:01 am-6:47 pm

2 stops14h 46m

$754

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 8/22

5:49 pm-11:28 am

2 stops14h 39m

White Plains Westchester County

Mon 8/25

7:24 am-6:28 pm

2 stops14h 04m

$829

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

Best Price Found

$169

Fastest flight time

7h 00m

Direct flights

None

Airports in White Plains

1 airport
The best one-way flight to White Plains from Ontario in the past 72 hours is $169. The best round-trip flight deal from Ontario to White Plains found on momondo in the last 72 hours is $337.
The fastest flight from Ontario to White Plains takes 7h 00m
There are no direct flights from Ontario to White Plains. Popular non-direct route for this connection is Ontario Airport - White Plains Westchester County Airport.
There is 1 airport near White Plains: White Plains Westchester County (HPN)
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
8.0
7,983 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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