HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$604+ Cheap flights from Haneda (HND) to Ontario (ONT)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
HND — ONT
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Haneda to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Haneda to Ontario

Cheapest flights from Haneda to Ontario
Explore the most affordable flight options available from Haneda to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:25 pm
HND
-
ONT
2 stops18h 26m
United Airlines
Thu 10/294:17 pm
ONT
-
HND
1 stop30h 33m
United Airlines
Deal found 7/26$1,140
This Flightnetwork deal was found by Cheapflights users on 7/25. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:35 am
HND
-
ONT
2 stops27h 25m
Multiple Airlines
Tue 10/612:10 am
ONT
-
HND
2 stops33h 10m
Multiple Airlines
Deal found 7/25$1,164
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:50 pm
HND
-
ONT
1 stop18h 21m
United Airlines
Thu 8/271:18 pm
ONT
-
HND
2 stops32h 37m
United Airlines
Deal found 7/23$1,168
This Delta deal was found by Cheapflights users on 7/25. 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.
Wed 9/94:20 pm
HND
-
ONT
1 stop22h 20m
Delta
Wed 9/166:20 am
ONT
-
HND
1 stop16h 00m
Delta
Deal found 7/25$1,178
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 8/244:20 pm
HND
-
ONT
1 stop34h 56m
Delta
Sun 9/66:17 am
ONT
-
HND
1 stop16h 03m
Delta
Deal found 7/27$1,179
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 9/74:20 pm
HND
-
ONT
2 stops35h 54m
Delta
Mon 9/145:15 pm
ONT
-
HND
2 stops29h 05m
Delta
Deal found 7/24$1,180
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:05 am
HND
-
ONT
2 stops32h 35m
Multiple Airlines
Sun 8/3012:45 am
ONT
-
HND
2 stops32h 00m
Multiple Airlines
Deal found 7/27$1,187
This Korean Air deal was found by Cheapflights users on 7/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:00 am
HND
-
ONT
2 stops36h 40m
Korean Air
Mon 9/286:20 am
ONT
-
HND
2 stops24h 30m
Korean Air
Deal found 7/27$1,198
This Korean Air deal was found by Cheapflights users on 7/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:00 am
HND
-
ONT
2 stops36h 40m
Korean Air
Sun 9/276:20 am
ONT
-
HND
2 stops24h 30m
Korean Air
Deal found 7/28$1,200
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:20 am
HND
-
ONT
2 stops32h 20m
Multiple Airlines
Wed 9/2312:10 am
ONT
-
HND
2 stops33h 10m
Multiple Airlines
Deal found 7/27$1,206
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:25 pm
HND
-
ONT
2 stops19h 26m
United Airlines
Fri 11/276:00 am
ONT
-
HND
1 stop15h 50m
United Airlines
Deal found 7/26$1,207
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:50 pm
HND
-
ONT
1 stop23h 01m
United Airlines
Fri 10/306:00 am
ONT
-
HND
1 stop16h 50m
United Airlines
Deal found 7/24$1,209

Find flight deals from Haneda to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Haneda (HND) 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,140
(United Airlines)

One-way from

$604
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,053
Provider with most accurate pricing for Tokyo Haneda-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo Haneda-Ontario flights.
Search Deals
From Tokyo Haneda to Ontario
Search Deals
One-way flight from Tokyo Haneda to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Haneda 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 July 28, 2026.
Use the filters below to find and compare flights from Tokyo Haneda Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 9/11

4:20 pm-12:14 pm

2 stops35h 54m

Ontario

Mon 9/21

6:20 am-2:20 pm

1 stop16h 00m

$1,178

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 9/9

4:20 pm-10:40 pm

1 stop22h 20m

Ontario

Wed 9/16

5:15 pm-2:20 pm

2 stops29h 05m

$1,178

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 9/10

2:00 am-10:40 pm

2 stops36h 40m

Ontario

Sun 9/27

6:20 am-10:50 pm

2 stops24h 30m

$1,198

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Sun 9/6

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Sun 10/4

5:00 am-1:55 pm

2 stops40h 55m

$1,220

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 9/4

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Thu 9/10

1:53 pm-1:55 pm

1 stop32h 02m

$1,221

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 9/29

3:50 pm-8:31 pm

1 stop20h 41m

Ontario

Wed 10/7

1:24 pm-1:55 pm

2 stops32h 31m

$1,273
Quickest round-trip

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 11/23

6:25 pm-3:33 pm

1 stop14h 08m

Ontario

Wed 11/25

6:00 am-2:50 pm

1 stop15h 50m

$1,349

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 8/26

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Wed 9/2

6:08 am-1:55 pm

1 stop15h 47m

$1,349

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 8/25

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Sat 8/29

1:56 pm-1:55 pm

1 stop31h 59m

$1,349
Cheapest one-way
Quickest one-way

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 8/24

3:50 pm-8:01 pm

1 stop20h 11m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Tokyo Haneda Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tokyo Haneda Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tokyo Haneda Airport-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tokyo Haneda Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tokyo Haneda Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Haneda to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Haneda 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.

Related info for your journey

Find useful and relevant information for your journey from Haneda 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 into for flights to Ontario from Tokyo Haneda?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Tokyo Haneda. Booking flights from Tokyo Haneda to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Tokyo Haneda from 0 different airlines.

  • How long is the flight from Tokyo Haneda Airport to Ontario?

    There are many flights that can get you from Tokyo Haneda Airport to Ontario in 23h 01m. Fly via Delta, Korean Air, or United Airlines to get the fastest option. Airlines will cover a distance of 5505 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Haneda to Ontario that include hotel bookings?

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

  • How can I find direct flights from Haneda to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Haneda 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.