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Cheap flights from White Plains to Ontario from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from White Plains to Ontario departing on 12/10. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:10 pm - 11:13 pm
HPN
-
YYZ
8h 03m1 stop
Delta Logo
7:45 am - 3:49 pm
YYZ
-
HPN
8h 04m1 stop
$317Delta
Thu, Jan 15 - Mon, Jan 19
Delta Logo
12:36 pm - 11:13 pm
HPN
-
YYZ
10h 37m2 stops
Delta Logo
7:45 am - 11:59 am
YYZ
-
HPN
4h 14m1 stop
$327Delta
Thu, Jan 15 - Sun, Jan 18
Delta Logo
12:36 pm - 11:13 pm
HPN
-
YYZ
10h 37m2 stops
Delta Logo
7:45 am - 10:00 pm
YYZ
-
HPN
14h 15m2 stops
$332Delta
Thu, Jan 15 - Sun, Jan 18
Delta Logo
5:15 pm - 11:58 pm
HPN
-
YYZ
6h 43m1 stop
Delta Logo
6:10 am - 2:26 pm
YYZ
-
HPN
8h 16m1 stop
$353Delta
Sat, Jan 17 - Sat, Jan 24
Delta Logo
6:00 am - 4:12 pm
HPN
-
YYZ
10h 12m2 stops
Delta Logo
6:05 am - 11:56 am
YYZ
-
HPN
5h 51m1 stop
$363Delta
Sat, Jan 17 - Mon, Jan 19
Multiple Airlines Logo
12:08 pm - 12:25 am
HPN
-
YYZ
12h 17m2 stops
Multiple Airlines Logo
10:05 am - 3:49 pm
YYZ
-
HPN
5h 44m1 stop
$405Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
American Airlines Logo
6:55 pm - 3:05 pm
HPN
-
YUL
20h 10m2 stops
American Airlines Logo
3:55 pm - 11:25 am
YUL
-
HPN
19h 30m1 stop
$654American Airlines
Sat, Feb 14 - Fri, Feb 20
American Airlines Logo
6:55 pm - 3:05 pm
HPN
-
YUL
20h 10m2 stops
American Airlines Logo
3:55 pm - 11:25 am
YUL
-
HPN
19h 30m1 stop
$683American Airlines
Sat, Feb 14 - Thu, Feb 19
WestJet Logo
5:12 pm - 12:42 am
HPN
-
YOW
31h 30m2 stops
WestJet Logo
5:40 am - 12:06 pm
YOW
-
HPN
30h 26m2 stops
$1,212WestJet
Wed, Jan 21 - Sat, Jan 24
WestJet Logo
12:36 pm - 12:42 am
HPN
-
YOW
36h 06m2 stops
WestJet Logo
5:40 am - 12:06 pm
YOW
-
HPN
30h 26m2 stops
$1,214WestJet
Wed, Jan 21 - Sat, Jan 24

American Airlines flights from White Plains to Region of Ontario

Our best American Airlines deals on White Plains to Region of Ontario flight tickets
American Airlines
Dec 26
HPN6:30 amWhite Plains Westchester County
5h 21m
1 stop
YYZ11:51 amToronto Pearson Intl
Jan 2
YYZ10:56 amToronto Pearson Intl
9h 31m
1 stop
HPN8:27 pmWhite Plains Westchester County
$525
Find similar
American Airlines
Dec 9
HPN6:30 amWhite Plains Westchester County
5h 26m
1 stop
YYZ11:56 amToronto Pearson Intl
Dec 10
YYZ10:58 amToronto Pearson Intl
3h 44m
1 stop
HPN2:42 pmWhite Plains Westchester County
$587
Find similar
American Airlines
Dec 30
HPN6:30 amWhite Plains Westchester County
5h 21m
1 stop
YYZ11:51 amToronto Pearson Intl
Jan 3
YYZ10:56 amToronto Pearson Intl
7h 26m
1 stop
HPN6:22 pmWhite Plains Westchester County
$622
Find similar

Delta flights from White Plains to Region of Ontario

Our best Delta deals on White Plains to Region of Ontario flight tickets
Delta
Jan 15
HPN3:10 pmWhite Plains Westchester County
8h 03m
1 stop
YYZ11:13 pmToronto Pearson Intl
Jan 18
YYZ7:45 amToronto Pearson Intl
4h 14m
1 stop
HPN11:59 amWhite Plains Westchester County
$317
Find similar
Delta
Jan 15
HPN12:36 pmWhite Plains Westchester County
10h 37m
2 stops
YYZ11:13 pmToronto Pearson Intl
Jan 18
YYZ7:45 amToronto Pearson Intl
4h 14m
1 stop
HPN11:59 amWhite Plains Westchester County
$327
Find similar
Delta
Jan 15
HPN6:00 amWhite Plains Westchester County
13h 13m
2 stops
YYZ7:13 pmToronto Pearson Intl
Jan 18
YYZ6:06 amToronto Pearson Intl
9h 43m
2 stops
HPN3:49 pmWhite Plains Westchester County
$332
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to Region of 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 December 4, 2025.
Use the filters below to find and compare flights from White Plains to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 1/15

3:10 pm-11:13 pm

1 stop8h 03m

Toronto Pearson Intl

Mon 1/19

7:45 am-3:49 pm

1 stop8h 04m

$317

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 1/15

12:36 pm-11:13 pm

2 stops10h 37m

Toronto Pearson Intl

Sun 1/18

7:45 am-11:59 am

1 stop4h 14m

$327

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 1/15

12:36 pm-11:13 pm

2 stops10h 37m

Toronto Pearson Intl

Sun 1/18

7:45 am-10:00 pm

2 stops14h 15m

$332

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sat 1/17

5:15 pm-11:58 pm

1 stop6h 43m

Toronto Pearson Intl

Sat 1/24

6:10 am-2:26 pm

1 stop8h 16m

$353

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sat 1/17

6:00 am-4:12 pm

2 stops10h 12m

Toronto Pearson Intl

Mon 1/19

6:05 am-11:56 am

1 stop5h 51m

$363

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Mon 1/12

12:08 pm-12:25 am

2 stops12h 17m

Toronto Pearson Intl

Fri 1/16

10:05 am-3:49 pm

1 stop5h 44m

$405

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sat 2/14

6:55 pm-3:05 pm

2 stops20h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

3:55 pm-11:25 am

1 stop19h 30m

$654

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sat 2/14

6:55 pm-3:05 pm

2 stops20h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

3:55 pm-11:25 am

1 stop19h 30m

$683

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

Wed 1/21

5:12 pm-12:42 am

2 stops31h 30m

Ottawa

Sat 1/24

5:40 am-12:06 pm

2 stops30h 26m

$1,212

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

Wed 1/21

12:36 pm-12:42 am

2 stops36h 06m

Ottawa

Sat 1/24

5:40 am-12:06 pm

2 stops30h 26m

$1,214

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 Ontario from

How to get the cheapest flight ticket from White Plains to Region of 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 day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from White Plains. The lowest ticket price found for a Wednesday departure recently was $191. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from White Plains to Region of Ontario on a Monday will generally be more expensive and average around $335. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from White Plains to Region of Ontario in the afternoon for as low as $246. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $374.

Cheap White Plains to Region of Ontario flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from White Plains to Region of Ontario takes 5h 35m
There are no direct flights from White Plains to Region of Ontario. There are no popular flight routes from White Plains to Region of Ontario.
Search flight deals

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

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

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

    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 White Plains Westchester County Airport to Ontario.

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

    The required travel and health documents for your Ontario 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. 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 White Plains to Ontario?

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

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

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

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

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 Ontario from White Plains.

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

Of course. momondo tracks the price of White Plains to Ontario 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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Find better results for your trip to Ontario

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