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Hiroshima

$522+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HIJ
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$1,394
(United Airlines)

One-way from

$522
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$844
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. 8% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 8/215:10 amONT - HIJ
2 stops22h 20mUnited Airlines
Wed 9/312:35 pmHIJ - ONT
2 stops23h 58mUnited Airlines
Deal found 7/30$1,394

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 July 30, 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

Thu 8/21

5:10 am-7:30 pm

2 stops22h 20m

Hiroshima

Wed 9/3

12:35 pm-8:33 pm

2 stops23h 58m

$1,394

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Tue 9/2

6:50 pm-7:35 pm

2 stops32h 45m

$522

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Wed 8/6

9:00 am-9:15 pm

2 stops20h 15m

$525

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Fri 8/8

12:45 am-10:35 am

1 stop17h 50m

$551

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Mon 8/11

11:59 pm-7:45 pm

2 stops27h 46m

$669

OntarioHiroshima

ONT - HIJ

ONTHIJ

Ontario

Mon 9/1

12:45 am-9:15 pm

2 stops28h 30m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Hiroshima

Get insights into the airlines that provide service to Hiroshima. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hiroshima. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with China Airlines, Alaska Airlines, and United Airlines from Ontario to Hiroshima to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
754 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
754 reviews
China Airlines
8.3
Very good
754 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
Alaska Airlines
8.0
Very good
10,000 reviews
China Airlines
8.3
Very good
754 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
United Airlines
7.4
Good
8,896 reviews
China Airlines
8.3
Very good
754 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
American Airlines
7.2
Good
10,000 reviews
China Airlines
8.3
Very good
754 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $522. Alaska Airlines flights start at $525 while deals on China Airlines start at $551 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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