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$128+ Cheap flights from White Plains (HPN) to Ontario

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — YYZ
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(American Airlines)

One-way from

$128
(Delta)

Popular in

November

Cheapest in

January

Average price

$262
Provider with most accurate pricing for New York (NYC)-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Toronto (YTO) flights.
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From White Plains Westchester County to Ontario
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One-way flight from White Plains Westchester County to Ontario
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Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/156:30 amHPN - YYZ
1 stop5h 25mAmerican Airlines
mié. 4/1611:00 amYYZ - HPN
1 stop7h 00mAmerican Airlines
Deal found 3/26$306
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/256:40 pmHPN - YYZ
1 stop5h 16mDelta
lun. 4/286:00 amYYZ - HPN
1 stop5h 52mDelta
Deal found 3/27$309
This WestJet deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/255:15 pmHPN - YYZ
1 stop18h 10mWestJet
dom. 4/279:45 amYYZ - HPN
1 stop26h 07mWestJet
Deal found 3/27$511
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/610:05 amHPN - YUL
2 stops13h 14mAmerican Airlines
lun. 4/77:00 amYUL - HPN
1 stop16h 02mAmerican Airlines
Deal found 3/27$595
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/118:10 amHPN - YYZ
2 stops39h 49mMultiple Airlines
dom. 5/186:30 amYYZ - HPN
3 stops28h 51mMultiple Airlines
Deal found 3/27$669
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/119:20 amHPN - YOW
2 stops25h 53mMultiple Airlines
dom. 5/184:25 pmYOW - HPN
2 stops18h 56mMultiple Airlines
Deal found 3/27$789
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1312:06 pmHPN - YUL
3 stops36h 31mMultiple Airlines
lun. 6/166:35 pmYUL - HPN
2 stops25h 55mMultiple Airlines
Deal found 3/27$806
This WestJet deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/812:59 pmHPN - YUL
2 stops11h 38mWestJet
mié. 5/216:45 amYUL - HPN
2 stops29h 13mWestJet
Deal found 3/27$970
This WestJet deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/2312:59 pmHPN - YOW
2 stops35h 23mWestJet
lun. 5/265:55 amYOW - HPN
2 stops30h 03mWestJet
Deal found 3/27$996
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/265:29 pmHPN - YUL
1 stop5h 59mDelta
sáb. 5/37:10 amYUL - HPN
1 stop9h 38mDelta
Deal found 3/27$1,116
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/1512:55 pmHPN - YOW
2 stops11h 27mDelta
sáb. 5/175:55 amYOW - HPN
2 stops9h 54mDelta
Deal found 3/26$1,505

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 2,558,603 searches. Data last updated marzo 28, 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

mar. 4/15

6:30 am-11:55 am

1 stop5h 25m

Toronto Pearson Intl

mié. 4/16

11:00 am-6:00 pm

1 stop7h 00m

$306

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

vie. 4/25

6:40 pm-11:56 pm

1 stop5h 16m

Toronto Pearson Intl

lun. 4/28

6:00 am-11:52 am

1 stop5h 52m

$309

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

vie. 4/25

5:15 pm-11:25 am

1 stop18h 10m

Toronto Pearson Intl

dom. 4/27

9:45 am-11:52 am

1 stop26h 07m

$511

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

lun. 4/7

7:59 am-11:19 pm

2 stops15h 20m

Montreal Pierre Elliott Trudeau Intl

mar. 4/8

7:00 am-8:23 pm

2 stops13h 23m

$595

White PlainsToronto

HPN - YYZ

HPNYYZ

White Plains Westchester County

dom. 5/11

8:10 am-11:59 pm

2 stops39h 49m

Toronto Pearson Intl

dom. 5/18

6:30 am-11:21 am

3 stops28h 51m

$669

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

dom. 5/11

9:20 am-11:13 am

2 stops25h 53m

Ottawa

dom. 5/18

4:25 pm-11:21 am

2 stops18h 56m

$789

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

vie. 6/13

12:06 pm-12:37 am

3 stops36h 31m

Montreal Pierre Elliott Trudeau Intl

lun. 6/16

6:35 pm-8:30 pm

2 stops25h 55m

$806

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

jue. 5/8

12:59 pm-12:37 am

2 stops11h 38m

Montreal Pierre Elliott Trudeau Intl

mié. 5/21

6:45 am-11:58 am

2 stops29h 13m

$970

White PlainsOttawa

HPN - YOW

HPNYOW

White Plains Westchester County

vie. 5/23

12:59 pm-12:22 am

2 stops35h 23m

Ottawa

lun. 5/26

5:55 am-11:58 am

2 stops30h 03m

$996

White PlainsMontreal

HPN - YUL

HPNYUL

White Plains Westchester County

sáb. 4/26

5:29 pm-11:28 pm

1 stop5h 59m

Montreal Pierre Elliott Trudeau Intl

sáb. 5/3

7:10 am-4:48 pm

1 stop9h 38m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
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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 $243). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of $359). 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.

What is the cheapest time of day to fly from HPN to ON?

Find hourly flight availability from White Plains to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from White Plains to Region of Ontario as you normally would.

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 marzo 28, 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
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
2,785 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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?

    White Plains Westchester County (HPN), located 3.7 mi from the city center, is the airport you fly out of when you book flights from White Plains to Ontario.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $128. Users have also found prices from $133 and $609 on American Airlines and WestJet, respectively.

  • 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 $243). Flying from White Plains to Region of Ontario in July is currently the most expensive (average of $359). 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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Top airline flying from White Plains to Ontario

Discover the top airline that operate flights from White Plains to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$298Average$435FlexibilityNo cancel feeOn-time60%
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