ONT - HPN

$179 Find Cheap Flights from Ontario to White Plains - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$357
Typical prices: $508-$885
Delta
Fri 11/9Wed 11/14
ONT - HPN • 1 stop
Cheapest one-way
$179
Typical prices: $202-$309
Delta
Tue 1/16
ONT - HPN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and White Plains. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 31% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $524 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 9h 14m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Ontario to White Plains (ONT-HPN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to White Plains

Mon, Nov 9 - Sat, Nov 14
Delta Logo
11:10 pm - 12:13 pmONT  Ontario-HPN White Plains Westchester County
10h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:08 amHPN  White Plains Westchester County-ONT Ontario
8h 08m1 stop Atlanta Hartsfield-Jackson
$357Delta
Mon, Nov 9 - Sat, Nov 14
Delta Logo
11:10 pm - 12:13 pmONT  Ontario-HPN White Plains Westchester County
10h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:24 pmHPN  White Plains Westchester County-ONT Ontario
13h 24m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$362Delta
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:03 pm - 9:49 amONT  Ontario-HPN White Plains Westchester County
13h 46m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:08 amHPN  White Plains Westchester County-ONT Ontario
8h 08m1 stop Atlanta Hartsfield-Jackson
$362Delta
Sat, Nov 7 - Sat, Nov 14
Delta Logo
5:03 pm - 9:49 amONT  Ontario-HPN White Plains Westchester County
13h 46m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:24 pmHPN  White Plains Westchester County-ONT Ontario
13h 24m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$368Delta
Wed, Jan 20 - Tue, Mar 30
Delta Logo
7:00 am - 6:07 pmONT  Ontario-HPN White Plains Westchester County
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:27 amHPN  White Plains Westchester County-ONT Ontario
8h 27m1 stop Atlanta Hartsfield-Jackson
$387Delta
Mon, Nov 9 - Thu, Nov 12
Delta Logo
11:10 pm - 12:13 pmONT  Ontario-HPN White Plains Westchester County
10h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:27 pm - 9:57 pmHPN  White Plains Westchester County-ONT Ontario
8h 30m1 stop Atlanta Hartsfield-Jackson
$387Delta
Mon, Nov 9 - Fri, Nov 13
Delta Logo
11:10 pm - 12:13 pmONT  Ontario-HPN White Plains Westchester County
10h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:08 amHPN  White Plains Westchester County-ONT Ontario
8h 08m1 stop Atlanta Hartsfield-Jackson
$387Delta
Wed, Jan 20 - Wed, Mar 31
Delta Logo
7:00 am - 6:07 pmONT  Ontario-HPN White Plains Westchester County
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:19 pm - 10:14 pmHPN  White Plains Westchester County-ONT Ontario
8h 55m1 stop Atlanta Hartsfield-Jackson
$387Delta
Tue, Oct 13 - Wed, Nov 11
American Airlines Logo
11:59 pm - 2:46 pmONT  Ontario-HPN White Plains Westchester County
11h 47m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National
American Airlines Logo
7:29 am - 6:42 pmHPN  White Plains Westchester County-ONT Ontario
14h 13m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$427American Airlines
Tue, Oct 6 - Sat, Oct 10
American Airlines Logo
10:10 pm - 9:29 amONT  Ontario-HPN White Plains Westchester County
8h 19m1 stop Charlotte Douglas
American Airlines Logo
6:39 am - 3:16 pmHPN  White Plains Westchester County-ONT Ontario
11h 37m2 stops Washington, D.C. Reagan-National Phoenix Sky Harbor Intl
$483American Airlines
Booking Insights

Price, demand and travel trends for Ontario to White Plains flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to White Plains with more confidence.

How much is a round-trip flight from Ontario to White Plains?

Round-trip flights from Ontario to White Plains start at $357. Prices are below average for this route right now, with typical round-trip fares ranging from $508 to $885. The lowest price found in the past 5 days was $357 on Delta.

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Key details for Ontario to White Plains flights

Low season

October

Cheapest flight

$179
Most popular time to fly and prices are also 16% lower on average.
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

Your Ontario to White Plains flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Ontario to White Plains?

    Only Economy Class is available on flights from Ontario to White Plains.

  • How long is a flight from Ontario to White Plains?

    A nonstop flight from Ontario to White Plains takes 0h 00m, covering 2,424 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to White Plains flight?

    Round-trip flights from Ontario to White Plains range from $508 to $885, with an average of $644 over the past 12 months. Anything below $508 counts as a good deal.

  • How are flight prices from Ontario to White Plains looking right now?

    One-way fares from Ontario to White Plains are currently lower than usual. Average one-way flight prices are about $210, which is 8% below the typical average for this route.

  • What car rental options are available at White Plains Westchester County Airport (HPN)?

    White Plains Westchester County Airport (HPN) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Alamo
    • Thrifty

  • Which airports can I use when flying from Ontario to White Plains?

    Flights from Ontario to White Plains usually depart from Ontario (ONT) and arrive at White Plains Westchester County (HPN).

  • Which airports do connecting flights from Ontario to White Plains pass through?

    Connecting flights from Ontario to White Plains most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 89% of one-stop connections
    • Charlotte Douglas (CLT) - 11% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Ontario to White Plains?

    Yes. Being flexible with your travel dates can save you up to 69% on the Ontario to White Plains route. Tuesday is the cheapest departure day at $520 round-trip on average, while Wednesday is the most expensive at $1,677, a difference of $1,157. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ontario to White Plains?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 23m, compared with 9h 14m via Charlotte Douglas (CLT).

  • What is the time difference between Ontario and White Plains?

    White Plains is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ontario to White Plains flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average $520 - about $1,157 less than Wednesday (69% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to White Plains trip for August. Fares historically average $443 round-trip in that month - typically $1,234 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Ontario to White Plains

Complete your trip to White Plains with a hotel stay or car rental

Car rentals in White Plains
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