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Cheap flights from Ontario (ONT) to Westchester County from $153

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 6/1. 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.
ONT — HPN
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Ontario to Westchester County?

To save up to 73% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Westchester County from $398 1-2 weeks out and tickets from $543 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Westchester County?

Our data shows that September tends to be the cheapest month to fly to Westchester County from Ontario. Users have commonly found prices around $349 for the month, but tickets can be as low as $119. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Ontario to Westchester County (ONT - REU)?

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

Cheap Delta flights from Ontario to Westchester County

Explore cheap flight options specifically provided by Delta for the route between Ontario and Westchester County. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the lowest-priced Delta flights heading from Ontario to Westchester County. Make sure to check back often as deals are often changing.
Tue 9/1710:59 pmONT - HPN
1 stop7h 37mDelta
Sat 9/216:00 amHPN - ONT
1 stop8h 22mDelta
Deal found 5/7$306
Sat 6/16:00 amONT - HPN
1 stop9h 05mDelta
Tue 6/43:00 pmHPN - ONT
1 stop8h 06mDelta
Deal found 5/8$337
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Sat 7/136:00 amHPN - ONT
1 stop7h 54mDelta
Deal found 5/7$357
Thu 6/610:00 pmONT - HPN
1 stop8h 32mDelta
Sun 6/96:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/8$387
Wed 6/1211:30 amONT - HPN
1 stop7h 51mDelta
Sun 6/166:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/6$467
Wed 6/56:00 amONT - HPN
1 stop9h 05mDelta
Sat 6/156:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/7$477
Tue 9/175:00 pmONT - HPN
2 stops13h 36mDelta
Sat 9/214:16 pmHPN - ONT
1 stop9h 12mDelta
Deal found 5/7$482
Tue 9/171:42 pmONT - HPN
2 stops16h 54mDelta
Sat 9/214:16 pmHPN - ONT
1 stop9h 12mDelta
Deal found 5/6$491
Thu 6/2711:30 amONT - HPN
1 stop7h 51mDelta
Thu 7/46:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/7$508

Cheap American Airlines flights from Ontario to Westchester County

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Westchester County. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the best deals we've found on American Airlines flights traveling from Ontario to Westchester County. Deals frequently update to provide users with more options.
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/187:30 amHPN - ONT
2 stops14h 18mAmerican Airlines
Deal found 5/7$294
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$322
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$352
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/8$453
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/186:00 amHPN - ONT
2 stops10h 52mAmerican Airlines
Deal found 5/8$458
Wed 6/1210:45 pmONT - HPN
1 stop7h 44mAmerican Airlines
Tue 6/185:25 pmHPN - ONT
2 stops9h 34mAmerican Airlines
Deal found 5/7$545
Wed 6/127:26 pmONT - HPN
2 stops11h 03mAmerican Airlines
Tue 6/1811:29 amHPN - ONT
2 stops10h 28mAmerican Airlines
Deal found 5/7$552
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/8$577
Thu 5/3010:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sun 6/21:40 pmHPN - ONT
1 stop8h 19mAmerican Airlines
Deal found 5/7$859

Cheap Ontario to Westchester County flights in May & June 2024

Find cheap flight options from Ontario to Westchester County specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Ontario to Westchester County in 2024. Check back in a little while for more flight options.
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/187:30 amHPN - ONT
2 stops14h 18mAmerican Airlines
Deal found 5/7$294
Tue 6/46:00 amONT - HPN
1 stop9h 05mDelta
Sun 6/96:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/7$306
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$322
Sat 6/16:00 amONT - HPN
1 stop9h 05mDelta
Tue 6/43:00 pmHPN - ONT
1 stop8h 06mDelta
Deal found 5/8$337
Wed 6/1210:45 pmONT - HPN
1 stop7h 44mAmerican Airlines
Tue 6/185:25 pmHPN - ONT
2 stops9h 34mAmerican Airlines
Deal found 5/8$349
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$352
Thu 6/610:00 pmONT - HPN
1 stop8h 32mDelta
Sun 6/96:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/7$387
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/8$453
Wed 6/127:26 pmONT - HPN
2 stops11h 03mAmerican Airlines
Tue 6/185:25 pmHPN - ONT
2 stops9h 34mAmerican Airlines
Deal found 5/8$454

Ontario to Westchester County 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Westchester County in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Ontario to Westchester County in 2024. Check back in a little while for more flight options.
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/187:30 amHPN - ONT
2 stops14h 18mAmerican Airlines
Deal found 5/7$294
Tue 9/1710:59 pmONT - HPN
1 stop7h 37mDelta
Sat 9/214:16 pmHPN - ONT
1 stop9h 12mDelta
Deal found 5/6$306
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$322
Sat 6/16:00 amONT - HPN
1 stop9h 05mDelta
Tue 6/43:00 pmHPN - ONT
1 stop8h 06mDelta
Deal found 5/8$337
Wed 6/1210:45 pmONT - HPN
1 stop7h 44mAmerican Airlines
Tue 6/185:25 pmHPN - ONT
2 stops9h 34mAmerican Airlines
Deal found 5/8$349
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$352
Thu 7/411:30 amONT - HPN
1 stop7h 51mDelta
Sat 7/136:00 amHPN - ONT
1 stop7h 54mDelta
Deal found 5/7$357
Thu 6/610:00 pmONT - HPN
1 stop8h 32mDelta
Sun 6/96:00 amHPN - ONT
1 stop7h 20mDelta
Deal found 5/7$387
Wed 10/210:59 pmONT - HPN
1 stop7h 37mDelta
Fri 10/113:15 pmHPN - ONT
1 stop10h 13mDelta
Deal found 5/8$407

Ontario to Westchester County flights leaving soon

Find last-minute flight options from Ontario to Westchester County 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 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Westchester County. Users should examine the flight details to ensure there are no surprises.
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/187:30 amHPN - ONT
2 stops14h 18mAmerican Airlines
Deal found 5/7$294
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$322
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$352
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/8$453
Mon 5/137:40 pmONT - HPN
2 stops10h 49mAmerican Airlines
Sat 5/186:00 amHPN - ONT
2 stops10h 52mAmerican Airlines
Deal found 5/8$458
Mon 5/1310:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/8$577
Tue 5/1410:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Sat 5/181:40 pmHPN - ONT
1 stop8h 22mAmerican Airlines
Deal found 5/7$859
Thu 5/1610:29 pmONT - HPN
1 stop8h 00mAmerican Airlines
Mon 5/201:40 pmHPN - ONT
2 stops11h 49mAmerican Airlines
Deal found 5/8$864
Fri 5/1711:59 pmONT - HPN
2 stops11h 43mAmerican Airlines
Sun 5/191:40 pmHPN - ONT
1 stop8h 19mAmerican Airlines
Deal found 5/7$865

One-way flights to Westchester County from Ontario

Search for one-way flight options from Ontario to Westchester County. 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 2,752,338 searches. Data last updated May 8, 2024.
If you're seeking multiple options on one-way flights from Ontario to Westchester County, be sure to check out these deals, which are updated often. Users can also find round-trip Ontario to Westchester County flights by using the search form above.
Sat 6/16:00 amONT - HPN
1 stop9h 05mDelta
Deal found 5/8$153
Thu 5/3010:00 pmONT - HPN
1 stop8h 30mDelta
Deal found 5/7$184
Mon 5/2010:00 pmONT - HPN
2 stops10h 52mDelta
Deal found 5/7$209
Thu 6/610:00 pmONT - HPN
1 stop8h 32mDelta
Deal found 5/7$234
Sun 6/237:26 pmONT - HPN
2 stops13h 01mAmerican Airlines
Deal found 5/8$276
Wed 6/1211:30 amONT - HPN
1 stop7h 51mDelta
Deal found 5/8$284
Sat 7/137:00 amONT - HPN
1 stop8h 05mDelta
Deal found 5/7$304
Thu 6/1311:30 amONT - HPN
1 stop7h 51mDelta
Deal found 5/8$324
Sun 6/237:26 pmONT - HPN
2 stops11h 03mAmerican Airlines
Deal found 5/6$349

Find flights from Ontario to Westchester County within your budget

Customize your flight search to find flights from Ontario to Westchester County 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$306 - $938

Route

Depart

Return

Price

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Tue 9/17

1 stop7h 37m

White Plains Westchester County

Sat 9/21

1 stop8h 22m

$306

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Sat 6/1

1 stop9h 05m

White Plains Westchester County

Tue 6/4

1 stop8h 06m

$337

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Thu 7/4

1 stop7h 51m

White Plains Westchester County

Sat 7/13

1 stop7h 54m

$357

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Thu 6/6

1 stop8h 32m

White Plains Westchester County

Sun 6/9

1 stop7h 20m

$387

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Wed 6/12

1 stop7h 51m

White Plains Westchester County

Sun 6/16

1 stop7h 20m

$467

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Wed 6/5

1 stop9h 05m

White Plains Westchester County

Sat 6/15

1 stop7h 20m

$477

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Wed 6/12

1 stop7h 44m

White Plains Westchester County

Tue 6/18

2 stops9h 34m

$545

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Wed 6/12

2 stops11h 03m

White Plains Westchester County

Tue 6/18

2 stops10h 28m

$552

OntarioWhite Plains Westchester County

ONT - HPN

ONTHPN

Ontario

Tue 8/13

2 stops12h 34m

White Plains Westchester County

Sat 8/17

2 stops14h 34m

$938

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Westchester County

Get insights into the airlines that provide service to Westchester County. 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 Westchester County. Reviews last updated May 8, 2024.
Read reviews from past customers who have flown Delta, American Airlines and Alaska Airlines from Ontario to Westchester County. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Food

7.3

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Westchester County. 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 Ontario to Westchester County?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Westchester County. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Westchester County for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Westchester County for under $400. The cheapest flight booked recently is on Delta for just $306, but on average you can expect to pay $523.

  • Are there last-minute flights available from Ontario to Westchester County for under $300?

    There are currently 20+ open flights from Ontario to Westchester County within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from Ontario to Westchester County one-way?

    The cheapest airlines for a one-way flight from Ontario to Westchester County are Delta ($153), American Airlines ($276), and Alaska Airlines ($466).

  • What does ONT to HPN mean?

    ONT and HPN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to HPN refers to a flight route from Ontario Airport to White Plains Westchester County Airport.

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

    The amount of baggage you can bring on your Ontario to Westchester County 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 Ontario to Westchester County with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Westchester County 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 Ontario to Westchester County that include hotel bookings?

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

  • How can I find direct flights from Ontario to Westchester County?

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

  • Can I find deals for business class flights from Ontario to Westchester County?

    Yes. Cheapflights offers flight deals from Ontario to Westchester County 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 Ontario to Westchester County that allow pets onboard?

    Many airlines flying from Ontario to Westchester County 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 Ontario to Westchester County?

    Yes, you can often find last-minute deals on Ontario to Westchester County 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 Ontario to Westchester County flight deals updated?

    The Ontario to Westchester County flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top 2 airlines flying from Ontario to Westchester County

Discover the top 2 airlines that operate flights from Ontario to Westchester County. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$239Average$388FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$316Average$450FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Ontario to Westchester County by cabin class

Find flights from Ontario to Westchester County, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Westchester County?

Deals for Ontario to Westchester County flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Westchester County?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Westchester County for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Westchester County with no change fees?

Certainly. Search results for flights to Westchester County from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Westchester County become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Westchester County flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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