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Cheap flights from Ontario to New York from $159

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 1/13. 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

Enter your travel dates to find the best prices.
Delta Logo
10:25 pm - 9:49 amONT-HPN
8h 24m1 stop
Delta Logo
6:00 am - 11:54 amHPN-ONT
8h 54m1 stop
$317Delta
Find Deal
Tue, Dec 16 - Tue, Jan 6
Delta Logo
10:25 pm - 9:49 amONT-HPN
8h 24m1 stop
Delta Logo
3:10 pm - 10:38 pmHPN-ONT
10h 28m2 stops
$322Delta
Find Deal
Wed, Dec 17 - Tue, Jan 6
Delta Logo
10:25 pm - 11:59 amONT-HPN
10h 34m2 stops
Delta Logo
5:17 pm - 11:58 pmHPN-ONT
9h 41m2 stops
$327Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
Delta Logo
10:25 pm - 9:49 amONT-HPN
8h 24m1 stop
Delta Logo
6:00 am - 11:54 amHPN-ONT
8h 54m1 stop
$330Delta
Find Deal
Wed, Dec 17 - Tue, Jan 6
American Airlines Logo
11:59 pm - 1:00 pmONT-HPN
10h 01m2 stops
American Airlines Logo
6:30 am - 4:25 pmHPN-ONT
12h 55m2 stops
$458American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
10:34 pm - 9:29 amONT-HPN
7h 55m1 stop
American Airlines Logo
1:36 pm - 9:07 pmHPN-ONT
10h 31m1 stop
$562American Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Alaska Airlines Logo
7:33 pm - 11:29 amONT-HPN
12h 56m2 stops
Alaska Airlines Logo
7:00 am - 6:33 pmHPN-ONT
14h 33m2 stops
$569Alaska Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Alaska Airlines Logo
6:00 am - 9:59 pmONT-HPN
12h 59m2 stops
Alaska Airlines Logo
7:00 am - 6:33 pmHPN-ONT
14h 33m2 stops
$609Alaska Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Alaska Airlines Logo
6:03 pm - 11:29 amONT-HPN
14h 26m2 stops
Alaska Airlines Logo
12:00 pm - 11:29 pmHPN-ONT
14h 29m2 stops
$644Alaska Airlines
Find Deal
Wed, Nov 19 - Thu, Dec 4
American Airlines Logo
7:18 pm - 10:34 amONT-HPN
12h 16m2 stops
American Airlines Logo
1:35 pm - 8:58 pmHPN-ONT
10h 23m1 stop
$731American Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29

Delta flights from Ontario to White Plains

Our best Delta deals on Ontario to White Plains flight tickets
Delta
Dec 16
ONT10:25 pmOntario
8h 24m
1 stop
HPN9:49 amWhite Plains Westchester County
Jan 6
HPN6:00 amWhite Plains Westchester County
8h 54m
1 stop
ONT11:54 amOntario
$317
Find similar
Delta
Dec 17
ONT10:25 pmOntario
8h 24m
1 stop
HPN9:49 amWhite Plains Westchester County
Jan 6
HPN3:10 pmWhite Plains Westchester County
10h 28m
2 stops
ONT10:38 pmOntario
$322
Find similar
Delta
Dec 12
ONT10:25 pmOntario
10h 34m
2 stops
HPN11:59 amWhite Plains Westchester County
Dec 14
HPN5:17 pmWhite Plains Westchester County
9h 41m
2 stops
ONT11:58 pmOntario
$327
Find similar

American Airlines flights from Ontario to White Plains

Our best American Airlines deals on Ontario to White Plains flight tickets
American Airlines
Nov 13
ONT10:34 pmOntario
7h 55m
1 stop
HPN9:29 amWhite Plains Westchester County
Nov 17
HPN7:10 amWhite Plains Westchester County
14h 10m
2 stops
ONT6:20 pmOntario
$375
Find similar
American Airlines
Nov 13
ONT6:10 amOntario
9h 09m
2 stops
HPN6:19 pmWhite Plains Westchester County
Nov 17
HPN3:09 pmWhite Plains Westchester County
9h 50m
2 stops
ONT9:59 pmOntario
$380
Find similar
American Airlines
Nov 13
ONT7:30 pmOntario
12h 27m
2 stops
HPN10:57 amWhite Plains Westchester County
Nov 17
HPN6:00 amWhite Plains Westchester County
13h 01m
2 stops
ONT4:01 pmOntario
$407
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 November 4, 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 12/16

10:25 pm-9:49 am

1 stop8h 24m

White Plains Westchester County

Tue 1/6

6:00 am-11:54 am

1 stop8h 54m

$317

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 12/17

10:25 pm-9:49 am

1 stop8h 24m

White Plains Westchester County

Tue 1/6

3:10 pm-10:38 pm

2 stops10h 28m

$322

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 12/12

10:25 pm-11:59 am

2 stops10h 34m

White Plains Westchester County

Sun 12/14

5:17 pm-11:58 pm

2 stops9h 41m

$327

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 12/17

10:25 pm-9:49 am

1 stop8h 24m

White Plains Westchester County

Tue 1/6

6:00 am-11:54 am

1 stop8h 54m

$330

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 2/28

11:59 pm-1:00 pm

2 stops10h 01m

White Plains Westchester County

Tue 3/3

6:30 am-4:25 pm

2 stops12h 55m

$458

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Fri 12/12

10:34 pm-9:29 am

1 stop7h 55m

White Plains Westchester County

Sun 12/14

1:36 pm-9:07 pm

1 stop10h 31m

$562

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Thu 12/4

7:33 pm-11:29 am

2 stops12h 56m

White Plains Westchester County

Wed 12/10

7:00 am-6:33 pm

2 stops14h 33m

$569

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 12/3

6:00 am-9:59 pm

2 stops12h 59m

White Plains Westchester County

Sat 12/6

7:00 am-6:33 pm

2 stops14h 33m

$609

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Wed 11/19

6:03 pm-11:29 am

2 stops14h 26m

White Plains Westchester County

Thu 12/4

12:00 pm-11:29 pm

2 stops14h 29m

$644

OntarioWhite Plains

ONT - HPN

ONTHPN

Ontario

Sat 12/20

7:18 pm-10:34 am

2 stops12h 16m

White Plains Westchester County

Mon 12/29

1:35 pm-8:58 pm

1 stop10h 23m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 25m 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 $281Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
11,040 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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