Cheap United Flights from Ontario to Tokyo (ONT→NRT)

View AU$1,284 flight on Sat, 3 Jan 2026Opens in a new window
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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Ontario (ONT) to Tokyo (NRT)

February is typically the cheapest month to fly

From AU$972 - AU$1,642 per traveller.
Flight from Ontario to Tokyo route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Narita Intl.
Distance
8754 km

Frequently asked questions

How much is a United Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Narita Intl. Airport (NRT)?
Finding cheap one-way United Airlines flights from ONT to NRT from AU$1,284 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable return fares for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ONT to NRT with United Airlines?
January is one of the most affordable months to fly to Tokyo with United Airlines. You could also find great prices on return and one-way fares in February.
Does United Airlines fly nonstop from Los Angeles - Ontario Intl. Airport (ONT) to Narita Intl. Airport (NRT)?
Enter your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from ONT to NRT with United Airlines or other carriers.
What airports does United Airlines fly into in Tokyo?
United Airlines flights from Los Angeles - Ontario Intl. Airport (ONT) to Tokyo land at Narita Intl. Airport (NRT). This is the main gateway to this destination.
Can I change or cancel my United Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Narita Intl. Airport (NRT)?
Depending on the ticket type you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when searching for flights. For more information on changing or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.