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Hiroshima

$493+ Cheap flights from Ontario (ONT) to Hiroshima (HIJ)

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HIJ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Hiroshima

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hiroshima (HIJ). 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 11, 2025.

Round-trip from

$960
(oojo)

One-way from

$493
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$1,057
From Ontario to Hiroshima
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One-way flight from Ontario to Hiroshima
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Highest demand for flights based on searches. 7% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 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 Ontario to Hiroshima

Cheapest flights from Ontario to Hiroshima
Explore the most affordable flight options available from Ontario to Hiroshima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:10 amONT - HIJ
1 stop18h 25mChina Airlines
Fri 10/311:35 amHIJ - ONT
1 stop22h 25mChina Airlines
Deal found 9/11$960
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/21:40 pmONT - HIJ
2 stops37h 00mUnited Airlines
Fri 11/712:35 pmHIJ - ONT
2 stops17h 02mUnited Airlines
Deal found 9/11$1,210
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:10 amONT - HIJ
1 stop18h 25mMultiple Airlines
Fri 10/37:40 amHIJ - ONT
2 stops26h 20mMultiple Airlines
Deal found 9/11$1,636
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:50 pmONT - HIJ
1 stop18h 25mChina Airlines
Thu 1/111:15 amHIJ - ONT
1 stop22h 35mChina Airlines
Deal found 9/10$1,875
This China Airlines deal was found by Cheapflights users on 9/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:50 pmONT - HIJ
1 stop18h 25mMultiple Airlines
Thu 1/111:15 amHIJ - ONT
2 stops29h 59mMultiple Airlines
Deal found 9/10$2,080

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hiroshima 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 11, 2025.
Use the filters below to find and compare flights from Ontario to Hiroshima that are best for you.

Fly from

Ontario

Fly to

Hiroshima

Route

Depart

Return

Price

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Fri 9/26

12:10 am-10:35 am

1 stop18h 25m

Hiroshima

Fri 10/3

11:35 am-6:00 pm

1 stop22h 25m

$960

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Sun 11/2

1:40 pm-7:40 pm

2 stops37h 00m

Hiroshima

Fri 11/7

12:35 pm-12:37 pm

2 stops17h 02m

$1,210

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Fri 9/26

12:10 am-10:35 am

1 stop18h 25m

Hiroshima

Fri 10/3

7:40 am-6:00 pm

2 stops26h 20m

$1,636

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Tue 12/23

10:50 pm-10:15 am

1 stop18h 25m

Hiroshima

Thu 1/1

11:15 am-4:50 pm

1 stop22h 35m

$1,875

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Tue 12/23

10:50 pm-10:15 am

1 stop18h 25m

Hiroshima

Thu 1/1

11:15 am-12:14 am

2 stops29h 59m

$2,080

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Sun 11/2

6:11 pm-10:15 am

2 stops47h 04m

$493

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Sun 11/2

10:50 pm-10:15 am

1 stop18h 25m

$560

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Sun 11/2

5:00 am-6:40 pm

2 stops20h 40m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Ontario to Hiroshima

Have a flexible travel schedule? Discover the best time to fly to Hiroshima from Ontario 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 Ontario to Hiroshima. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Hiroshima?

    Departing from Ontario to Hiroshima will take you 18h 25m. The distance between Ontario and Hiroshima is about 5862 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ontario to Hiroshima one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $493. China Airlines flights start at $560 while deals on United Airlines start at $935 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Hiroshima by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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