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$549+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
HND — ONT
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
1 adult, Economy
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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 May 28, 2026.

This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:50 pm
HND
-
ONT
1 stop20h 11m
United Airlines
Tue 9/151:56 pm
ONT
-
HND
1 stop31h 59m
United Airlines
Deal found 5/27$1,038
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:50 pm
HND
-
ONT
1 stop20h 11m
United Airlines
Tue 8/256:00 am
ONT
-
HND
1 stop15h 55m
United Airlines
Deal found 5/27$1,039
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:50 pm
HND
-
ONT
1 stop15h 32m
United Airlines
Wed 10/71:18 pm
ONT
-
HND
2 stops32h 37m
United Airlines
Deal found 5/28$1,054
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:50 pm
HND
-
ONT
1 stop15h 32m
United Airlines
Tue 10/136:05 am
ONT
-
HND
1 stop15h 50m
United Airlines
Deal found 5/25$1,055
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/213:50 pm
HND
-
ONT
1 stop20h 11m
United Airlines
Thu 11/56:00 am
ONT
-
HND
1 stop15h 50m
United Airlines
Deal found 5/26$1,057
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:50 pm
HND
-
ONT
1 stop14h 11m
United Airlines
Tue 9/296:05 am
ONT
-
HND
1 stop15h 50m
United Airlines
Deal found 5/27$1,070
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 9/183:50 pm
HND
-
ONT
1 stop20h 11m
United Airlines
Wed 9/306:05 am
ONT
-
HND
1 stop15h 50m
United Airlines
Deal found 5/23$1,071
This United Airlines deal was found by Cheapflights users on 5/26. 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 9/183:50 pm
HND
-
ONT
1 stop20h 11m
United Airlines
Mon 9/216:00 am
ONT
-
HND
1 stop15h 55m
United Airlines
Deal found 5/26$1,073
This Delta deal was found by Cheapflights users on 5/27. 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.
Fri 9/114:20 pm
HND
-
ONT
2 stops46h 24m
Delta
Tue 9/155:13 pm
ONT
-
HND
2 stops29h 07m
Delta
Deal found 5/27$1,083
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:50 pm
HND
-
ONT
1 stop18h 26m
United Airlines
Wed 8/266:00 am
ONT
-
HND
1 stop15h 55m
United Airlines
Deal found 5/27$1,118

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 May 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,038
(United Airlines)

One-way from

$549
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$927
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. 16% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

Thu 8/27

3:50 pm-10:59 pm

1 stop23h 09m

Ontario

Mon 9/7

7:13 pm-1:55 pm

1 stop26h 42m

$1,039

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 9/29

3:50 pm-3:22 pm

1 stop15h 32m

Ontario

Thu 10/8

6:05 am-1:55 pm

1 stop15h 50m

$1,055

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 8/21

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Thu 11/5

6:00 am-2:50 pm

1 stop15h 50m

$1,057

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 9/18

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Wed 9/30

6:05 am-1:55 pm

1 stop15h 50m

$1,071

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 9/23

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Fri 9/25

6:05 am-1:55 pm

1 stop15h 50m

$1,120

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 8/24

7:55 am-6:40 pm

1 stop26h 45m

Ontario

Thu 8/27

12:45 am-10:15 pm

1 stop29h 30m

$1,183

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 8/14

3:50 pm-10:59 pm

1 stop23h 09m

Ontario

Sat 8/22

11:00 am-1:55 pm

1 stop34h 55m

$1,217

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 8/13

3:50 pm-8:01 pm

1 stop20h 11m

Ontario

Sat 8/22

1:56 pm-1:55 pm

1 stop31h 59m

$1,220

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 9/18

4:30 pm-6:57 pm

1 stop18h 27m

Ontario

Wed 9/30

4:59 pm-4:45 am

2 stops19h 46m

$1,241

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 7/27

2:30 pm-6:40 pm

1 stop20h 10m

Ontario

Thu 7/30

12:45 am-10:15 pm

1 stop29h 30m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 24 resultsSorted by cheapest first
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2
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  • 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 20h 11m. Fly via United Airlines or China 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

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