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$370+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
HND — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$565
(Trip.com)

One-way from

$370
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$776
From Tokyo Haneda to Ontario
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One-way flight from Tokyo Haneda to Ontario
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Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 12/184:25 pmHND - ONT
1 stop34h 36mUnited Airlines
Thu 1/86:00 amONT - HND
1 stop15h 50mUnited Airlines
Deal found 9/14$567
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/204:25 pmHND - ONT
1 stop18h 18mUnited Airlines
Thu 1/86:00 amONT - HND
1 stop15h 50mUnited Airlines
Deal found 9/14$615
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/234:25 pmHND - ONT
1 stop18h 18mUnited Airlines
Wed 1/146:00 amONT - HND
1 stop15h 50mUnited Airlines
Deal found 9/15$649
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:50 pmHND - ONT
1 stop23h 02mUnited Airlines
Sat 10/251:53 pmONT - HND
1 stop32h 57mUnited Airlines
Deal found 9/14$686
This lol.travel deal was found by Cheapflights users on 9/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:50 pmHND - ONT
2 stops20h 34mUnited Airlines
Tue 10/211:53 pmONT - HND
1 stop32h 02mUnited Airlines
Deal found 9/14$728
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 9/253:50 pmHND - ONT
1 stop17h 50mUnited Airlines
Sun 9/281:53 pmONT - HND
1 stop32h 02mUnited Airlines
Deal found 9/13$782
This Delta deal was found by Cheapflights users on 9/13. 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 10/14:05 pmHND - ONT
1 stop16h 55mDelta
Tue 10/217:35 amONT - HND
1 stop14h 40mDelta
Deal found 9/13$806
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:20 pmHND - ONT
1 stop16h 03mHawaiian Airlines
Mon 12/87:36 amONT - HND
1 stop18h 54mHawaiian Airlines
Deal found 9/14$812
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/213:50 pmHND - ONT
1 stop17h 47mUnited Airlines
Sun 9/286:27 pmONT - HND
2 stops27h 28mUnited Airlines
Deal found 9/14$850

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 September 15, 2025.
Use the filters below to find and compare flights from Tokyo Haneda Airport to Ontario that are best for you.

Fly from

Haneda

Fly to

Ontario

Route

Depart

Return

Price

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 2/18

4:50 pm-4:19 pm

2 stops16h 29m

Ontario

Sun 2/22

6:45 am-2:05 pm

1 stop14h 20m

$687

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Sat 12/20

4:25 pm-5:43 pm

1 stop18h 18m

Ontario

Thu 1/8

1:20 pm-2:50 pm

2 stops32h 30m

$745

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 9/25

3:50 pm-10:52 pm

1 stop23h 02m

Ontario

Mon 9/29

1:53 pm-1:55 pm

1 stop32h 02m

$782

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 10/1

4:05 pm-11:42 pm

2 stops23h 37m

Ontario

Tue 10/21

7:35 am-2:15 pm

1 stop14h 40m

$806

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 10/2

4:05 pm-11:42 pm

2 stops23h 37m

Ontario

Tue 10/21

7:35 am-2:15 pm

1 stop14h 40m

$806

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 12/4

9:20 pm-8:23 pm

1 stop16h 03m

Ontario

Mon 12/8

7:36 am-7:30 pm

1 stop18h 54m

$812

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Sat 11/22

4:25 pm-10:51 pm

1 stop23h 26m

Ontario

Fri 12/5

1:34 pm-2:50 pm

2 stops32h 16m

$855

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 10/31

4:50 pm-10:51 pm

2 stops46h 01m

$386

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 10/16

3:50 pm-5:40 pm

1 stop17h 50m

$386

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 10/22

3:50 pm-5:40 pm

1 stop17h 50m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Tokyo Haneda Airport to Ontario

What is the cheapest month to book a flight from Tokyo Haneda Airport to Ontario?

Currently, August is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Ontario (average of $246). Flying from Tokyo Haneda Airport to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 16h 29m. Fly via Delta to get the fastest option. Airlines will cover a distance of 5505 mi.

  • 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.

  • What is the cheapest month to book a flight from Tokyo Haneda Airport to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Ontario (average of $246). Flying from Tokyo Haneda Airport to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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