Cheap flights from White Plains to Ontario (HPN - ONT) from $148

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HPN — ONT
Jun 25 — Jul 21

Cheap flight deals from White Plains to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from White Plains (HPN) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2024.

Popular in

April

Cheapest in

November

Average price

$377

Round-trip from

$238
High demand for flights, 49% potential price rise
Best time to find cheap flights, 42% potential price drop
Average for round-trip flights in June 2024
From White Plains Westchester County to Ontario

What is the cheapest day to fly round-trip from White Plains to Ontario?

Thursday flights are generally found to be more expensive for flights from White Plains to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

How far in advance should I book a flight from White Plains to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 78% on flights from White Plains to Ontario compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $416. For sooner than that we have options available in the next 3 days from $619.

What is the cheapest month to fly from White Plains to Ontario?

September is one of the best times of the year to fly to Ontario from White Plains. Prices for September average $370 per person but you can even find prices for as low as $133. The most expensive prices can be found in the month of December. Opting for a September flight can save you 31% on your journey compared to booking in December

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

It’s typically best to fly out from White Plains to Ontario at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap White Plains to Ontario flights in June & July 2024

Find cheap flight options from White Plains to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
The lowest fares we've come across on flights traveling from White Plains to Ontario in June and July 2024. Check back soon for alternative fares.
Sat 6/226:00 amHPN - ONT
1 stop7h 20mDelta
Fri 7/511:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$296
Sat 6/226:00 amHPN - ONT
1 stop7h 20mDelta
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$327
Sat 7/206:00 amHPN - ONT
1 stop7h 13mDelta
Sat 7/2711:23 amONT - HPN
1 stop7h 56mDelta
Deal found 6/19$377
Thu 7/47:20 amHPN - ONT
2 stops11h 30mAmerican Airlines
Thu 7/117:18 pmONT - HPN
2 stops11h 11mAmerican Airlines
Deal found 6/19$432
Sat 7/133:27 pmHPN - ONT
2 stops9h 38mAmerican Airlines
Tue 7/167:18 pmONT - HPN
2 stops13h 11mAmerican Airlines
Deal found 6/18$436
Fri 6/213:27 pmHPN - ONT
2 stops9h 13mAmerican Airlines
Sun 6/2310:45 pmONT - HPN
1 stop7h 44mAmerican Airlines
Deal found 6/19$448
Sat 7/133:27 pmHPN - ONT
2 stops11h 22mAmerican Airlines
Tue 7/1610:36 pmONT - HPN
1 stop7h 53mAmerican Airlines
Deal found 6/18$461
Sat 7/207:29 amHPN - ONT
2 stops11h 19mAmerican Airlines
Sat 7/277:21 pmONT - HPN
2 stops11h 08mAmerican Airlines
Deal found 6/20$462
Thu 7/47:20 amHPN - ONT
2 stops11h 30mAmerican Airlines
Mon 7/87:18 pmONT - HPN
2 stops12h 41mAmerican Airlines
Deal found 6/19$472

White Plains to Ontario 2024 flight deals

Discover exclusive flight deals for travel between White Plains and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
The lowest fares we've come across on flights traveling from White Plains to Ontario in June and July 2024. Check back soon for alternative fares.
Tue 8/64:29 pmHPN - ONT
1 stop9h 28mDelta
Sat 8/1011:23 amONT - HPN
1 stop7h 56mDelta
Deal found 6/18$296
Tue 11/53:15 pmHPN - ONT
1 stop8h 55mDelta
Tue 11/125:50 pmONT - HPN
2 stops14h 51mDelta
Deal found 6/18$301
Sun 9/11:39 pmHPN - ONT
1 stop9h 44mAmerican Airlines
Tue 9/310:30 pmONT - HPN
1 stop7h 59mAmerican Airlines
Deal found 6/19$326
Sat 6/226:00 amHPN - ONT
1 stop7h 20mDelta
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$327
Sat 9/1411:29 amHPN - ONT
2 stops11h 33mAmerican Airlines
Tue 10/87:25 pmONT - HPN
2 stops10h 45mAmerican Airlines
Deal found 6/20$336
Tue 8/64:29 pmHPN - ONT
1 stop9h 28mDelta
Thu 8/1511:23 amONT - HPN
1 stop7h 56mDelta
Deal found 6/18$350
Sun 8/46:00 amHPN - ONT
1 stop7h 13mDelta
Sun 8/1110:00 pmONT - HPN
1 stop8h 30mDelta
Deal found 6/18$377
Tue 11/57:39 amHPN - ONT
2 stops13h 13mAmerican Airlines
Tue 11/127:58 pmONT - HPN
2 stops10h 18mAmerican Airlines
Deal found 6/18$402
Sat 8/36:00 amHPN - ONT
1 stop7h 13mDelta
Sun 8/1110:00 pmONT - HPN
1 stop8h 30mDelta
Deal found 6/18$407

White Plains to Ontario flights leaving soon

Find last-minute flight options from White Plains to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Check out these flights departing soon from White Plains to Ontario. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/255:25 pmHPN - ONT
2 stops9h 34mAmerican Airlines
Tue 7/27:26 pmONT - HPN
2 stops11h 03mAmerican Airlines
Deal found 6/19$644
Wed 6/266:00 amHPN - ONT
1 stop7h 20mDelta
Fri 7/511:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$652
Thu 6/273:00 pmHPN - ONT
1 stop7h 42mDelta
Fri 7/511:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/18$702
Tue 6/253:00 pmHPN - ONT
1 stop7h 42mDelta
Mon 7/111:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$958
Wed 6/266:00 amHPN - ONT
1 stop7h 20mDelta
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$993
Tue 6/254:29 pmHPN - ONT
1 stop9h 31mDelta
Fri 7/511:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$1,012
Tue 6/254:29 pmHPN - ONT
1 stop9h 31mDelta
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$1,043
Thu 6/273:00 pmHPN - ONT
1 stop7h 42mDelta
Fri 7/511:30 amONT - HPN
1 stop7h 51mDelta
Deal found 6/19$1,067
Tue 6/254:29 pmHPN - ONT
1 stop9h 31mDelta
Sat 7/611:35 amONT - HPN
1 stop7h 46mDelta
Deal found 6/19$1,093

One-way flights to Ontario from White Plains

Search for one-way flight options from White Plains to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Some of the best available deals we've found on one-way flights from White Plains to Ontario. Those needing a return flight from White Plains to Ontario can use the search form above.
Thu 7/116:00 amHPN - ONT
1 stop7h 13mDelta
Deal found 6/20$148
Tue 8/275:15 pmHPN - ONT
2 stops9h 44mDelta
Deal found 6/19$153
Sun 9/11:39 pmHPN - ONT
1 stop9h 44mAmerican Airlines
Deal found 6/19$163
Fri 9/131:36 pmHPN - ONT
1 stop10h 09mAmerican Airlines
Deal found 6/19$183
Fri 7/126:00 amHPN - ONT
1 stop7h 13mDelta
Deal found 6/19$229
Fri 7/53:27 pmHPN - ONT
2 stops9h 13mAmerican Airlines
Deal found 6/20$234
Wed 7/36:30 amHPN - ONT
2 stops12h 26mAmerican Airlines
Deal found 6/19$288
Thu 7/43:00 pmHPN - ONT
1 stop7h 44mDelta
Deal found 6/20$289
Mon 9/301:36 pmHPN - ONT
1 stop10h 09mAmerican Airlines
Deal found 6/19$333

Find flights from White Plains to Ontario within your budget

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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$296 - $619

Route

Depart

Return

Price

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Tue 8/6

1 stop9h 28m

Ontario

Sat 8/10

1 stop7h 56m

$296

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Tue 11/5

1 stop8h 55m

Ontario

Tue 11/12

2 stops14h 51m

$301

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Sun 9/1

1 stop9h 44m

Ontario

Tue 9/3

1 stop7h 59m

$326

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Sat 9/14

2 stops11h 33m

Ontario

Tue 10/8

2 stops10h 45m

$336

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Tue 8/6

1 stop9h 28m

Ontario

Thu 8/15

1 stop7h 56m

$350

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Sun 8/4

1 stop7h 13m

Ontario

Sun 8/11

1 stop8h 30m

$377

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Tue 11/5

2 stops13h 13m

Ontario

Tue 11/12

2 stops10h 18m

$402

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Mon 8/12

2 stops9h 33m

Ontario

Sat 8/17

1 stop7h 59m

$411

White Plains Westchester CountyOntario

HPN - ONT

HPNONT

White Plains Westchester County

Wed 10/9

2 stops14h 07m

Ontario

Tue 10/15

2 stops12h 36m

$619

Flights are sorted by cheapest first

Deals found on 6/18

What is the cheapest day to fly from White Plains to Ontario?

Use this chart to determine the cheapest time to fly round-trip from White Plains to Ontario. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their White Plains to Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 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 June 20, 2024.
To help decide which airline to fly from White Plains to Ontario, see what other customers have to say about Delta, American Airlines and Alaska Airlines. 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.
8.1
Very good
9,296 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,296 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,000 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
10,000 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.
  • Can I find flights from White Plains to Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from White Plains to Ontario for under $300. The cheapest flight booked recently is on Delta for just $296, but on average you can expect to pay $414.

  • Are there last-minute flights available from White Plains to Ontario for under $700?

    There are currently 20+ open flights from White Plains to Ontario within the next 7 days for less than $700.

  • What are the cheapest airlines flying from White Plains to Ontario round-trip?

    According to our current data, Delta ($296), and American Airlines ($326) offers the cheapest pricing from White Plains to Ontario. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $148 on Delta. Other airlines that offer cheap prices include American Airlines from $163 and Alaska Airlines from $483 one-way.

  • What does HPN to ONT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a White Plains Westchester County Airport to Ontario Airport flight would often be abbreviated as a HPN to ONT flight.

  • Can I find deals for flights from White Plains to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your White Plains to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from White Plains to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter White Plains to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from White Plains to Ontario that allow pets onboard?

    Many airlines flying from White Plains to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from White Plains to Ontario?

    Yes, you can often find last-minute deals on White Plains to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the White Plains to Ontario flight deals updated?

    The White Plains to Ontario flight deals you see on this page were last updated on 6/20.

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

    Currently, October is the cheapest month in which you can book a flight from White Plains to Ontario (average of $240). Flying from White Plains to Ontario in July is currently the most expensive (average of $315). 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.

Top 2 airlines flying from White Plains to Ontario

Discover the top 2 airlines 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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$387FlexibilityNo cancel feeOn-time71%
DeltaCheapest$313Average$381FlexibilityNo cancel feeOn-timeN/A

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