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Cheap flights from White Plains to Ontario from C$ 190

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — YYZ
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 428

One-way from

C$ 190

Popular in

November

Cheapest in

May

Average price

C$ 373
Delta
  • Delta
  • 6/9-10/9
  • 2 total stops
  • 10h 23m total
  • White Plains to Ontario
Search Deals
Delta
  • Delta
  • 30/7
  • 1 total stop
  • 7h 36m 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 June 2025
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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 12 June 2025.

Sat 6/95:15 p.m.HPN - YYZ
1 stop5h 43mDelta
Tue 9/912:14 p.m.YYZ - HPN
1 stop3h 35mDelta
Deal found 12/6C$ 428
Mon 30/66:30 a.m.HPN - YYZ
1 stop5h 29mAmerican Airlines
Tue 1/711:01 a.m.YYZ - HPN
1 stop12h 22mAmerican Airlines
Deal found 9/6C$ 457
Fri 18/712:06 p.m.HPN - YYZ
2 stops10h 38mMultiple Airlines
Sun 20/712:16 p.m.YYZ - HPN
1 stop3h 27mMultiple Airlines
Deal found 10/6C$ 645
Fri 1/85:15 p.m.HPN - YYZ
1 stop5h 43mWestJet
Mon 4/86:15 a.m.YYZ - HPN
1 stop5h 46mWestJet
Deal found 10/6C$ 648
Tue 2/912:37 p.m.HPN - YUL
1 stop10h 31mDelta
Tue 16/96:00 a.m.YUL - HPN
1 stop10h 34mDelta
Deal found 12/6C$ 801
Sat 5/76:51 p.m.HPN - YUL
2 stops28h 38mAmerican Airlines
Mon 14/77:00 a.m.YUL - HPN
2 stops13h 29mAmerican Airlines
Deal found 11/6C$ 833
Thu 28/81:06 p.m.HPN - YUL
3 stops29h 19mMultiple Airlines
Sun 31/87:00 a.m.YUL - HPN
3 stops13h 59mMultiple Airlines
Deal found 11/6C$ 886
Mon 23/65:16 p.m.HPN - YOW
2 stops23h 42mMultiple Airlines
Fri 27/64:25 p.m.YOW - HPN
2 stops20h 05mMultiple Airlines
Deal found 10/6C$ 1,125
Tue 30/94:19 p.m.HPN - YOW
2 stops8h 03mWestJet
Tue 14/105:55 a.m.YOW - HPN
2 stops10h 39mWestJet
Deal found 10/6C$ 1,490
Fri 12/910:29 a.m.HPN - YUL
2 stops14h 08mWestJet
Sun 14/912:45 p.m.YUL - HPN
1 stop8h 53mWestJet
Deal found 10/6C$ 1,617

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 12 June 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

Sat 6/9

5:15 p.m.-10:58 p.m.

1 stop5h 43m

Toronto Pearson Intl

Tue 9/9

12:14 p.m.-3:49 p.m.

1 stop3h 35m

C$ 428

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Mon 30/6

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

1 stop5h 29m

Toronto Pearson Intl

Tue 1/7

11:01 a.m.-11:23 p.m.

1 stop12h 22m

C$ 457

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 18/7

12:06 p.m.-10:44 p.m.

2 stops10h 38m

Toronto Pearson Intl

Sun 20/7

12:16 p.m.-3:43 p.m.

1 stop3h 27m

C$ 645

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

Fri 1/8

5:15 p.m.-10:58 p.m.

1 stop5h 43m

Toronto Pearson Intl

Mon 4/8

6:15 a.m.-12:01 p.m.

1 stop5h 46m

C$ 648

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Tue 2/9

12:37 p.m.-11:08 p.m.

1 stop10h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:00 a.m.-4:34 p.m.

1 stop10h 34m

C$ 801

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Sat 5/7

6:51 p.m.-11:29 p.m.

2 stops28h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

7:00 a.m.-8:29 p.m.

2 stops13h 29m

C$ 833

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Thu 28/8

1:06 p.m.-6:25 p.m.

3 stops29h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

7:00 a.m.-8:59 p.m.

3 stops13h 59m

C$ 886

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

Mon 23/6

5:16 p.m.-4:58 p.m.

2 stops23h 42m

Ottawa

Fri 27/6

4:25 p.m.-12:30 p.m.

2 stops20h 05m

C$ 1,125

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

Tue 30/9

4:19 p.m.-12:22 a.m.

2 stops8h 03m

Ottawa

Tue 14/10

5:55 a.m.-4:34 p.m.

2 stops10h 39m

C$ 1,490

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

Fri 12/9

10:29 a.m.-12:37 a.m.

2 stops14h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

12:45 p.m.-9:38 p.m.

1 stop8h 53m

C$ 1,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 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$ 167). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of C$ 255). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 June 2025.
To help decide which airline to fly from White Plains to Ontario, see what other customers have to say about Delta, American Airlines and WestJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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$ 190 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 193 and WestJet from C$ 327 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$ 167). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of C$ 255). 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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Newark to Victoria flights

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