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Cheap flights from Tokyo to Los Angeles from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tokyo to Los Angeles departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:45 pm - 10:57 pm
NRT
-
ONT
22h 12m
1 stop
United Airlines Logo
11:05 am - 3:00 pm
ONT
-
NRT
35h 55m
1 stop
$741United Airlines
Tue, Mar 24 - Fri, Apr 24
United Airlines Logo
3:50 pm - 10:37 pm
HND
-
ONT
22h 47m
1 stop
United Airlines Logo
7:13 pm - 1:55 pm
ONT
-
HND
26h 42m
1 stop
$765United Airlines
Thu, Jun 4 - Tue, Aug 18
Multiple Airlines Logo
10:30 am - 4:38 pm
NRT
-
ONT
22h 08m
1 stop
Multiple Airlines Logo
5:33 pm - 8:00 pm
ONT
-
NRT
34h 27m
2 stops
$789Multiple Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
3:50 pm - 9:55 pm
HND
-
ONT
46h 05m
2 stops
United Airlines Logo
1:18 pm - 1:55 pm
ONT
-
HND
32h 37m
2 stops
$793United Airlines
Wed, Jul 15 - Wed, Jul 29
United Airlines Logo
5:05 pm - 9:55 pm
NRT
-
ONT
44h 50m
2 stops
United Airlines Logo
6:39 pm - 3:00 pm
ONT
-
NRT
28h 21m
1 stop
$794United Airlines
Wed, Jul 15 - Wed, Jul 29
Delta Logo
8:55 pm - 11:51 pm
NRT
-
ONT
42h 56m
2 stops
Delta Logo
6:00 am - 9:05 pm
ONT
-
NRT
23h 05m
2 stops
$799Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
4:05 pm - 5:16 pm
HND
-
ONT
17h 11m
1 stop
Delta Logo
2:00 pm - 2:15 pm
ONT
-
HND
32h 15m
1 stop
$816Delta
Wed, Aug 19 - Sun, Sep 13
China Airlines Logo
8:00 pm - 6:00 pm
NRT
-
ONT
38h 00m
1 stop
China Airlines Logo
12:10 am - 4:35 pm
ONT
-
NRT
24h 25m
1 stop
$823China Airlines
Sun, May 10 - Wed, May 13
Multiple Airlines Logo
10:30 am - 6:49 pm
NRT
-
ONT
24h 19m
2 stops
Multiple Airlines Logo
8:30 am - 1:05 pm
ONT
-
NRT
36h 35m
1 stop
$827Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
China Airlines Logo
2:30 pm - 6:40 pm
NRT
-
ONT
20h 10m
1 stop
China Airlines Logo
12:45 am - 1:15 pm
ONT
-
NRT
20h 30m
1 stop
$834China Airlines
Tue, Aug 18 - Mon, Aug 24

STARLUX Airlines flights from Tokyo to Ontario

Our best STARLUX Airlines deals on Tokyo to Ontario flight tickets
STARLUX Airlines
May 7
NRT8:40 pmTokyo Narita
36h 25m
1 stop
ONT5:05 pmOntario
May 11
ONT11:10 pmOntario
28h 15m
1 stop
NRT7:25 pmTokyo Narita
$844
STARLUX Airlines
Jun 22
NRT2:10 pmTokyo Narita
18h 55m
1 stop
ONT5:05 pmOntario
Aug 12
ONT11:45 pmOntario
27h 40m
1 stop
NRT7:25 pmTokyo Narita
$846
STARLUX Airlines
Apr 24
NRT8:40 pmTokyo Narita
36h 25m
1 stop
ONT5:05 pmOntario
May 2
ONT11:10 pmOntario
23h 55m
1 stop
NRT3:05 pmTokyo Narita
$853

Korean Air flights from Tokyo to Ontario

Our best Korean Air deals on Tokyo to Ontario flight tickets
Korean Air
Sep 3
NRT9:20 amTokyo Narita
23h 56m
2 stops
ONT5:16 pmOntario
Nov 24
ONT7:00 amOntario
21h 05m
2 stops
NRT9:05 pmTokyo Narita
$848
Korean Air
Apr 21
HND9:20 amTokyo Haneda
23h 55m
2 stops
ONT5:15 pmOntario
Apr 27
ONT7:00 amOntario
23h 50m
2 stops
HND10:50 pmTokyo Haneda
$994

momondo Fare Finder

 
Customize your flight search to find flights from Tokyo 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, momondo users made 832,500 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Tokyo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 3/24

4:45 pm-10:57 pm

1 stop22h 12m

Ontario

Fri 4/24

11:05 am-3:00 pm

1 stop35h 55m

$741

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 6/4

3:50 pm-10:37 pm

1 stop22h 47m

Ontario

Tue 8/18

7:13 pm-1:55 pm

1 stop26h 42m

$765

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Fri 4/24

10:30 am-4:38 pm

1 stop22h 08m

Ontario

Fri 5/1

5:33 pm-8:00 pm

2 stops34h 27m

$789

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 7/15

3:50 pm-9:55 pm

2 stops46h 05m

Ontario

Wed 7/29

1:18 pm-1:55 pm

2 stops32h 37m

$793

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 7/15

5:05 pm-9:55 pm

2 stops44h 50m

Ontario

Wed 7/29

6:39 pm-3:00 pm

1 stop28h 21m

$794

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 4/1

8:55 pm-11:51 pm

2 stops42h 56m

Ontario

Thu 4/9

6:00 am-9:05 pm

2 stops23h 05m

$799

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 8/19

4:05 pm-5:16 pm

1 stop17h 11m

Ontario

Sun 9/13

2:00 pm-2:15 pm

1 stop32h 15m

$816

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sun 5/10

8:00 pm-6:00 pm

1 stop38h 00m

Ontario

Wed 5/13

12:10 am-4:35 pm

1 stop24h 25m

$823

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 4/22

10:30 am-6:49 pm

2 stops24h 19m

Ontario

Wed 4/29

8:30 am-1:05 pm

1 stop36h 35m

$827
Quickest round-trip

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 8/18

2:30 pm-6:40 pm

1 stop20h 10m

Ontario

Mon 8/24

12:45 am-1:15 pm

1 stop20h 30m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Tokyo to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Tokyo to Ontario flights?

You could potentially save up to 1% on your flight if you consider stops on a Tokyo to Ontario flight.

When to book flights from Tokyo to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Tokyo to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tokyo to Ontario (TYO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tokyo to Ontario

Fastest flight time

14h 44m

Direct flights

None
The fastest flight from Tokyo to Ontario takes 14h 44m
There are no direct flights from Tokyo to Ontario. There are no popular flight routes from Tokyo to Ontario.
Search flight deals

  • How far is Tokyo to Ontario by plane?

    Ontario is 5497.5 mi away from Tokyo. A reasonable flight in good conditions will take 14h 44m.

  • When did momondo last update prices for flights from Tokyo to Ontario Airport?

    Prices for flights from Tokyo to Ontario Airport refresh daily.

  • How old do you have to be to fly from Tokyo to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tokyo to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Tokyo to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tokyo to Ontario for you.

Can I find flights from Tokyo to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Tokyo with this policy.

How can momondo help me find flights from Tokyo to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Tokyo to Ontario.

I’m not ready to book a flight from Tokyo to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tokyo to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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