Latest deals
Insights
FAQs
Price Alerts

Cheap flights from White Plains to Ontario from $137

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 12/8. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from White Plains to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:14 pm - 11:05 pmHPN-YYZ
5h 51m1 stop
Delta Logo
6:05 am - 11:59 amYYZ-HPN
5h 54m1 stop
$375Delta
Find Deal
Mon, Nov 10 - Mon, Nov 17
Delta Logo
3:08 pm - 11:21 pmHPN-YYZ
8h 13m1 stop
Delta Logo
12:08 pm - 10:09 pmYYZ-HPN
10h 01m2 stops
$385Delta
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
12:55 pm - 10:57 pmHPN-YYZ
10h 02m2 stops
Delta Logo
6:30 am - 3:49 pmYYZ-HPN
9h 19m2 stops
$390Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
6:30 am - 11:54 amHPN-YYZ
5h 24m1 stop
American Airlines Logo
10:57 am - 2:39 pmYYZ-HPN
3h 42m1 stop
$407American Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 11
Delta Logo
12:45 pm - 7:09 pmHPN-YYZ
6h 24m1 stop
Delta Logo
6:30 am - 4:40 pmYYZ-HPN
10h 10m1 stop
$412Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
12:00 pm - 12:41 amHPN-YOW
12h 41m2 stops
American Airlines Logo
6:45 am - 5:29 pmYOW-HPN
10h 44m2 stops
$482American Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
1:19 pm - 2:13 pmHPN-YYZ
24h 54m2 stops
Multiple Airlines Logo
12:13 pm - 3:49 pmYYZ-HPN
3h 36m1 stop
$496Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
WestJet Logo
5:14 pm - 11:05 pmHPN-YYZ
5h 51m1 stop
WestJet Logo
12:08 pm - 3:49 pmYYZ-HPN
3h 41m1 stop
$515WestJet
Find Deal
Sun, Nov 9 - Mon, Nov 24
WestJet Logo
5:17 pm - 11:11 pmHPN-YYZ
5h 54m1 stop
WestJet Logo
6:10 am - 10:09 pmYYZ-HPN
15h 59m1 stop
$547WestJet
Find Deal
Mon, Dec 15 - Tue, Dec 23
Multiple Airlines Logo
1:19 pm - 12:25 amHPN-YYZ
35h 06m2 stops
Multiple Airlines Logo
12:08 pm - 3:49 pmYYZ-HPN
3h 41m1 stop
$548Multiple Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 24

Delta flights from White Plains to Region of Ontario

Our best Delta deals on White Plains to Region of Ontario flight tickets
Delta
Nov 10
HPN5:14 pmWhite Plains Westchester County
5h 51m
1 stop
YYZ11:05 pmToronto Pearson Intl
Nov 17
YYZ6:05 amToronto Pearson Intl
5h 54m
1 stop
HPN11:59 amWhite Plains Westchester County
$375
Find similar
Delta
Nov 15
HPN3:08 pmWhite Plains Westchester County
8h 13m
1 stop
YYZ11:21 pmToronto Pearson Intl
Nov 22
YYZ12:08 pmToronto Pearson Intl
10h 01m
2 stops
HPN10:09 pmWhite Plains Westchester County
$385
Find similar
Delta
Dec 3
HPN12:55 pmWhite Plains Westchester County
10h 02m
2 stops
YYZ10:57 pmToronto Pearson Intl
Dec 10
YYZ6:30 amToronto Pearson Intl
9h 19m
2 stops
HPN3:49 pmWhite Plains Westchester County
$390
Find similar

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
Nov 9
HPN6:30 amWhite Plains Westchester County
5h 24m
1 stop
YYZ11:54 amToronto Pearson Intl
Nov 11
YYZ10:57 amToronto Pearson Intl
3h 42m
1 stop
HPN2:39 pmWhite Plains Westchester County
$407
Find similar
American Airlines
Dec 5
HPN12:00 pmWhite Plains Westchester County
12h 41m
2 stops
YOW12:41 amOttawa
Dec 7
YOW6:45 amOttawa
10h 44m
2 stops
HPN5:29 pmWhite Plains Westchester County
$482
Find similar
American Airlines
Nov 1
HPN6:30 amWhite Plains Westchester County
10h 04m
1 stop
YYZ4:34 pmToronto Pearson Intl
Nov 5
YYZ12:34 pmToronto Pearson Intl
5h 39m
2 stops
HPN6:13 pmWhite Plains Westchester County
$713
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 October 20, 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

Mon 11/10

5:14 pm-11:05 pm

1 stop5h 51m

Toronto Pearson Intl

Mon 11/17

6:05 am-11:59 am

1 stop5h 54m

$375

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sat 11/15

3:08 pm-11:21 pm

1 stop8h 13m

Toronto Pearson Intl

Sat 11/22

12:08 pm-10:09 pm

2 stops10h 01m

$385

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Wed 12/3

12:55 pm-10:57 pm

2 stops10h 02m

Toronto Pearson Intl

Wed 12/10

6:30 am-3:49 pm

2 stops9h 19m

$390

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sun 11/9

6:30 am-11:54 am

1 stop5h 24m

Toronto Pearson Intl

Tue 11/11

10:57 am-2:39 pm

1 stop3h 42m

$407

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 2/26

12:45 pm-7:09 pm

1 stop6h 24m

Toronto Pearson Intl

Mon 3/2

6:30 am-4:40 pm

1 stop10h 10m

$412

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

Fri 12/5

12:00 pm-12:41 am

2 stops12h 41m

Ottawa

Sun 12/7

6:45 am-5:29 pm

2 stops10h 44m

$482

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 12/11

1:19 pm-2:13 pm

2 stops24h 54m

Toronto Pearson Intl

Sun 12/14

12:13 pm-3:49 pm

1 stop3h 36m

$496

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sun 11/9

5:14 pm-11:05 pm

1 stop5h 51m

Toronto Pearson Intl

Mon 11/24

12:08 pm-3:49 pm

1 stop3h 41m

$515

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Mon 12/15

5:17 pm-11:11 pm

1 stop5h 54m

Toronto Pearson Intl

Tue 12/23

6:10 am-10:09 pm

1 stop15h 59m

$547

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sun 11/9

1:19 pm-12:25 am

2 stops35h 06m

Toronto Pearson Intl

Mon 11/24

12:08 pm-3:49 pm

1 stop3h 41m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Direct flights

None
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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 11/19
Wed 11/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom $101
Flights to Vancouverfrom $84
Flights to Montrealfrom $170
Flights to Calgaryfrom $159
Flights to Ottawafrom $153
Flights to Halifaxfrom $206
Flights to Winnipegfrom $170
Flights to Québec Cityfrom $189
Flights to Saskatoonfrom $210
Flights to Kelownafrom $126
Flights to St. John'sfrom $240
Flights to Reginafrom $162