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Cheap flights from White Plains to Ontario from C$ 213

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from White Plains to Ontario

Keep the following information in mind while searching for White Plains to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 504

One-way from

C$ 213

Popular in

November

Cheapest in

May

Average price

C$ 351
Delta
  • Delta
  • 11/10-18/10
  • 2 total stops
  • 11h 20m total
  • White Plains to Ontario
Search Deals
Delta
  • Delta
  • 3/10
  • 1 total stop
  • 5h 15m total
  • White Plains to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from White Plains to Ontario

Cheapest flights from White Plains to Ontario
Explore the most affordable flight options available from White Plains to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 11/105:20 p.m.HPN - YYZ
1 stop5h 35mDelta
Sat 18/106:15 a.m.YYZ - HPN
1 stop5h 45mDelta
Deal found 11/9C$ 504
Fri 10/1012:45 p.m.HPN - YYZ
1 stop9h 10mDelta
Mon 13/101:20 p.m.YYZ - HPN
1 stop8h 49mDelta
Deal found 10/9C$ 557
Sun 26/106:00 a.m.HPN - YYZ
1 stop6h 10mWestJet
Sun 2/115:15 a.m.YYZ - HPN
1 stop5h 45mWestJet
Deal found 11/9C$ 570
Fri 24/105:20 p.m.HPN - YYZ
1 stop15h 35mMultiple Airlines
Mon 27/1012:50 p.m.YYZ - HPN
2 stops22h 39mMultiple Airlines
Deal found 11/9C$ 574
Mon 27/105:20 p.m.HPN - YYZ
1 stop5h 35mWestJet
Tue 28/106:00 p.m.YYZ - HPN
1 stop18h 00mWestJet
Deal found 11/9C$ 592
Thu 23/106:30 a.m.HPN - YYZ
1 stop5h 29mAmerican Airlines
Sat 25/105:15 p.m.YYZ - HPN
1 stop17h 19mAmerican Airlines
Deal found 10/9C$ 601
Sun 26/106:00 a.m.HPN - YYZ
1 stop6h 10mMultiple Airlines
Sun 2/117:10 a.m.YYZ - HPN
2 stops28h 18mMultiple Airlines
Deal found 11/9C$ 603
Mon 27/1012:10 p.m.HPN - YYZ
2 stops12h 01mMultiple Airlines
Tue 28/1012:15 p.m.YYZ - HPN
1 stop3h 34mMultiple Airlines
Deal found 11/9C$ 625
Thu 16/1012:45 p.m.HPN - YYZ
1 stop9h 10mWestJet
Sun 19/106:00 p.m.YYZ - HPN
1 stop28h 09mWestJet
Deal found 10/9C$ 631
Fri 26/94:29 p.m.HPN - YYZ
1 stop5h 22mDelta
Tue 30/96:15 a.m.YYZ - HPN
2 stops9h 34mDelta
Deal found 10/9C$ 633
Tue 30/96:30 a.m.HPN - YYZ
1 stop5h 29mAmerican Airlines
Fri 3/1011:00 a.m.YYZ - HPN
1 stop3h 53mAmerican Airlines
Deal found 10/9C$ 635
Fri 17/1012:45 p.m.HPN - YYZ
1 stop9h 10mWestJet
Sun 19/106:00 p.m.YYZ - HPN
1 stop28h 09mWestJet
Deal found 9/9C$ 640

Cheapflights Fare Finder

 
Customize your flight search to find flights from White Plains to 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from White Plains to Ontario that are best for you.

Fly from

White Plains

Fly to

Ontario

Route

Depart

Return

Price

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 24/10

3:15 p.m.-11:18 p.m.

1 stop8h 03m

Toronto Pearson Intl

Mon 27/10

11:52 a.m.-10:09 p.m.

1 stop10h 17m

C$ 504

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 21/11

6:30 a.m.-11:54 a.m.

1 stop5h 24m

Toronto Pearson Intl

Sun 23/11

10:57 a.m.-8:11 p.m.

1 stop9h 14m

C$ 504

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sat 11/10

5:20 p.m.-10:55 p.m.

1 stop5h 35m

Toronto Pearson Intl

Sat 18/10

6:15 a.m.-12:00 p.m.

1 stop5h 45m

C$ 504

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 26/2

12:45 p.m.-7:09 p.m.

1 stop6h 24m

Toronto Pearson Intl

Mon 2/3

7:45 a.m.-11:50 a.m.

1 stop4h 05m

C$ 556

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 10/10

12:45 p.m.-9:55 p.m.

1 stop9h 10m

Toronto Pearson Intl

Mon 13/10

1:20 p.m.-10:09 p.m.

1 stop8h 49m

C$ 557

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 24/10

5:20 p.m.-8:55 a.m.

1 stop15h 35m

Toronto Pearson Intl

Mon 27/10

12:50 p.m.-11:29 a.m.

2 stops22h 39m

C$ 574

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Mon 27/10

5:20 p.m.-10:55 p.m.

1 stop5h 35m

Toronto Pearson Intl

Tue 28/10

6:00 p.m.-12:00 p.m.

1 stop18h 00m

C$ 592

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Thu 23/10

6:30 a.m.-11:59 a.m.

1 stop5h 29m

Toronto Pearson Intl

Sat 25/10

5:15 p.m.-10:34 a.m.

1 stop17h 19m

C$ 601

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Sun 26/10

6:00 a.m.-12:10 p.m.

1 stop6h 10m

Toronto Pearson Intl

Sun 2/11

7:10 a.m.-11:28 a.m.

2 stops28h 18m

C$ 603

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 7/11

5:20 p.m.-12:02 p.m.

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

12:50 p.m.-3:49 p.m.

1 stop26h 59m

C$ 856

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 37 results
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Best time to book a flight from White Plains to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from White Plains with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Ontario

What is the cheapest month to book a flight from White Plains to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from White Plains to Region of Ontario (average of C$ 168). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from White Plains to Ontario?

    For a flight from White Plains to Ontario, you will be flying from Westchester County. White Plains Westchester County (HPN) is just 5.9 km from the centre of the city.

  • How long is the flight from White Plains to Region of Ontario?

    Delta and American Airlines can get you from White Plains to Region of Ontario in just under 5h 24m. Your travel time can differ by up to 2h 39m. The distance from White Plains to Region of Ontario is about 565 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from White Plains to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 213 on Delta. Other airlines that offer cheap prices include WestJet from C$ 359 and American Airlines from C$ 758 one-way.

  • What are the most popular routes from White Plains to Region of Ontario?

    The most popular flight routes from White Plains to Region of Ontario are White Plains Westchester County - Toronto Pearson Intl, White Plains Westchester County - Montreal Pierre Elliott Trudeau Intl and White Plains Westchester County - Ottawa.

  • Can I find deals for flights from White Plains to Ontario that include hotel bookings?

    Yes. In addition to deals on White Plains to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from White Plains to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Ontario.

  • Can I find deals for business class flights from White Plains to Ontario?

    Yes. Cheapflights offers flight deals from White Plains to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from White Plains to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from White Plains to Region of Ontario (average of C$ 168). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for White Plains to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from White Plains to Ontario?

When you search for this flight from White Plains to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from White Plains to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from White Plains.

Can Cheapflights find flights from White Plains to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from White Plains to Ontario, users can toggle the no change fees filter when performing a flight search.

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