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ONT - HPN

Find cheap flights from Ontario to White Plains from $143

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to White Plains departing on 5/7. 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.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to White Plains

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to White Plains, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to White Plains, as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Ontario to White Plains (ONT-HPN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to White Plains that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:00 pm - 9:30 amONT-HPN
8h 30m1 stop
6:00 am - 10:20 amHPN-ONT
7h 20m1 stop
$296Delta
Find Deal
Sun, Jun 2 - Thu, Jun 13
10:29 pm - 9:29 amONT-HPN
8h 00m1 stop
1:40 pm - 7:02 pmHPN-ONT
8h 22m1 stop
$303American Airlines
Find Deal
Mon, May 13 - Sat, May 18
10:29 pm - 9:29 amONT-HPN
8h 00m1 stop
7:30 am - 6:48 pmHPN-ONT
14h 18m2 stops
$308American Airlines
Find Deal
Mon, May 13 - Sat, May 18
7:40 pm - 9:29 amONT-HPN
10h 49m2 stops
7:30 am - 6:48 pmHPN-ONT
14h 18m2 stops
$314American Airlines
Find Deal
Mon, May 13 - Sat, May 18
10:00 pm - 9:30 amONT-HPN
8h 30m1 stop
6:20 am - 11:40 amHPN-ONT
8h 20m1 stop
$327Delta
Find Deal
Sun, May 12 - Tue, May 21
11:30 am - 10:21 pmONT-HPN
7h 51m1 stop
4:29 pm - 11:00 pmHPN-ONT
9h 31m1 stop
$345Delta
Find Deal
Sat, Jun 8 - Thu, Jun 13
10:00 pm - 9:30 amONT-HPN
8h 30m1 stop
3:00 pm - 8:06 pmHPN-ONT
8h 06m1 stop
$357Delta
Find Deal
Sun, May 12 - Wed, May 22
8:09 pm - 11:26 amONT-HPN
12h 17m2 stops
12:19 pm - 11:58 pmHPN-ONT
14h 39m2 stops
$905Alaska Airlines
Find Deal
Tue, May 28 - Wed, Jun 12
8:09 pm - 11:27 amONT-HPN
12h 18m2 stops
12:19 pm - 11:59 pmHPN-ONT
14h 40m2 stops
$1,014Alaska Airlines
Find Deal
Tue, Jun 11 - Thu, Jun 13
6:00 am - 9:59 pmONT-HPN
12h 59m2 stops
12:00 pm - 10:40 pmHPN-ONT
13h 40m2 stops
$1,386Alaska Airlines
Find Deal
Mon, Jul 15 - Wed, Jul 17

Flights from Ontario to White Plains - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to White Plains to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to White Plains?

The average price of all flights from Ontario to White Plains clicked on KAYAK for each day over the last 12 months.
For Ontario to White Plains, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from White Plains back to Ontario, the best deals are generally found on Monday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to White Plains, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to White Plains is February, where tickets cost $167 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $462 and $459 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to White Plains, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to White Plains, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 1 day before departure.

Which airlines provide the cheapest flights from Ontario to White Plains?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Ontario to White Plains found by KAYAK users in the last 72 hours was for $296 on Delta, followed by American Airlines ($303). One-way flight deals have also been found from as low as $143 on American Airlines and from $148 on Delta.

Good to know

High season

June

Cheapest flight

$143
Most popular time to fly with an average 47% increase in price.
Flight from Ontario to White Plains

When to book flights from Ontario to White Plains

Are your dates flexible? Find out the best times to travel from Ontario to White Plains based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to White Plains

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

    In the last 3 days, the lowest price for a flight from Ontario to White Plains was $143 for a one-way ticket and $296 for a round-trip.

  • Do I need a passport to fly between Ontario and White Plains?

    No

  • Which aircraft models fly most regularly from Ontario to White Plains?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to White Plains?

    oneworld, and SkyTeam are the airline alliances operating flights between Ontario and White Plains, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to White Plains, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to White Plains are Delta and American Airlines. With an average price for the route of $477 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $388 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Ontario to White Plains?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to White Plains.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to White Plains?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to White Plains from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to White Plains?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to White Plains with an airline and back to Ontario with another airline. Booking your flights between Ontario and HPN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to White Plains?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to White Plains from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Ontario to White Plains

 
See real verified KAYAK customer reviews for airlines flying from Ontario to White Plains. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to White Plains? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10966 reviews
8.0entertainment
8.6crew
8.2boarding
7.4food
7.9comfort
Airline reviews

It was a crowded flight. They did the best they could.

6.0 GoodNetty, Apr 2024SYR - JFK
Read more about Delta reviews

It was a crowded flight. They did the best they could.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Horrible. First delta flight was delayed. I ran to my connecting flight and arrived to the gate 13 mins before departure. I told the gate agent “I’m here”, she told me flight was closed while giving my already confirmed seat to an stand by passenger. I said again “madam, I’m here with my confirmed seat” and she said “no you’re not here@ and gave two stand by people a boarding pass and let them board. I asked “madam, why do you do that?”, and she repeated “you’re not here”. That was very rude. I’m disappointed of delta. It used to have a good customer service. Things have changed, but not for good.

full flihgt but crew and passengers all helped eachother we landed early! however we then had to wait 40 minutes on the tarmac to get into the gate there were people trying get connecting flights, assume its an airport issue but still frustrating

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

Do not get fooled by the term “Delta One” flat bed! The seats were super narrow. The ottoman for the feet was so narrow that when you recline the seat in flat bed position, you can only fit one foot in the 8” width space. There was only 1 flight attendant for First Class. The breakfast took 2 hours to get served. Instead of offering French Toast, the served bread pudding. The champagne with orange juice or Mimosa tasted terrible. Almost all the movies offered were ridiculously old. For a long flight from San Francisco to NY, it was frustrating! I DO NOT RECOMMEND this flight!!!

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

We liked quick boarding and on time departure. Seats were very uncomfortable.

Horrible trip. I won't fly AA again Boarding was a nightmare because they squeezed people into the waiting like sardines. My connection was 30 minutes and the run to the gate was horrible. Then the flight was canceled AFTER boarding. The Flight attendants did not know what to do and gave out the wrong instructions. They finally sent us to a different gate. Again, the waiting was like a sardine tin. The flight was okay and my baggage arrived fine.

Book cheap flights from Ontario to White Plains

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to White Plains found on KAYAK in the last 72 hours.
5/7Tue
2 stopsAmerican Airlines
12h 46mONT-HPN
$143
5/12Sun
1 stopDelta
8h 30mONT-HPN
$148
7/22Mon
2 stopsDelta
10h 42mONT-HPN
$153
8/20Tue
2 stopsDelta
9h 45mONT-HPN
$184
5/10Fri
2 stopsAlaska Airlines
12h 27mONT-HPN
$193
5/19Sun
1 stopDelta
8h 30mONT-HPN
$197
5/11Sat
1 stopDelta
9h 05mONT-HPN
$198
6/1Sat
2 stopsAmerican Airlines
10h 49mONT-HPN
$288
5/31Fri
2 stopsAlaska Airlines
13h 31mONT-HPN
$321
7/6Sat
2 stopsAlaska Airlines
12h 59mONT-HPN
$843

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Last minute flights from Ontario to White Plains

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to White Plains that are departing in the next 10 days.
4/27Sat
multi-stopDelta
9h 05mONT-HPN
4/30Tue
multi-stopDelta
8h 12mHPN-ONT
$296
4/27Sat
multi-stopDelta
9h 05mONT-HPN
4/28Sun
multi-stopDelta
8h 12mHPN-ONT
$377
5/1Wed
multi-stopAmerican Airlines
8h 09mONT-HPN
5/18Sat
multi-stopAmerican Airlines
8h 22mHPN-ONT
$849
4/29Mon
multi-stopAmerican Airlines
8h 09mONT-HPN
5/3Fri
multi-stopAmerican Airlines
10h 03mHPN-ONT
$872
5/1Wed
multi-stopAmerican Airlines
8h 09mONT-HPN
5/3Fri
multi-stopAmerican Airlines
10h 03mHPN-ONT
$884
4/27Sat
multi-stopAmerican Airlines
8h 09mONT-HPN
4/29Mon
multi-stopAmerican Airlines
10h 03mHPN-ONT
$895
4/30Tue
multi-stopAmerican Airlines
8h 09mONT-HPN
5/2Thu
multi-stopAmerican Airlines
10h 03mHPN-ONT
$1,002
4/30Tue
multi-stopAmerican Airlines
8h 09mONT-HPN
5/21Tue
multi-stopAmerican Airlines
11h 54mHPN-ONT
$1,375

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Ontario - White Plains Flights

Departure:

Ontario (ONT)United States

Destination:

White Plains (HPN)United States

Return flight deals:

White Plains - Ontario

Cabin classes: