$358 Find Cheap Flights from Japan to California - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Japan to California departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Japan to California

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Japan to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to California

Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
4:20 pm - 2:15 pm
NRT
-
SFO
37h 55m
1 stop
Multiple Airlines Logo
5:15 pm - 8:00 pm
SFO
-
NRT
10h 45mnonstop
$748Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
7:50 pm - 2:15 pm
NRT
-
SFO
34h 25m
1 stop
Multiple Airlines Logo
5:15 pm - 8:00 pm
SFO
-
NRT
10h 45mnonstop
$751Multiple Airlines
Wed, Nov 18 - Wed, Dec 2
ZIPAIR Logo
9:25 pm - 1:35 pm
NRT
-
SFO
9h 10mnonstop
ZIPAIR Logo
3:35 pm - 7:55 pm
SFO
-
NRT
11h 20mnonstop
$757ZIPAIR
Thu, Sep 10 - Sun, Sep 13
ZIPAIR Logo
7:35 pm - 1:55 pm
NRT
-
LAX
10h 20mnonstop
ZIPAIR Logo
3:55 pm - 7:10 pm
LAX
-
NRT
11h 15mnonstop
$765ZIPAIR
Fri, Dec 11 - Tue, Dec 15
Singapore Airlines Logo
6:15 pm - 10:55 am
NRT
-
LAX
9h 40mnonstop
Singapore Airlines Logo
12:25 pm - 5:20 pm
LAX
-
NRT
11h 55mnonstop
$842Singapore Airlines
Wed, Dec 23 - Thu, Jan 14
Singapore Airlines Logo
6:15 pm - 10:55 am
NRT
-
LAX
9h 40mnonstop
Singapore Airlines Logo
12:25 pm - 5:20 pm
LAX
-
NRT
11h 55mnonstop
$1,008Singapore Airlines
Sat, Jan 23 - Sat, Feb 6
Delta Logo
4:50 pm - 8:43 pm
HND
-
LAX
20h 53m
1 stop
Delta Logo
5:35 pm - 3:05 pm
LAX
-
HND
28h 30m
1 stop
$1,016Delta
Wed, Dec 23 - Thu, Jan 14
American Airlines Logo
1:05 pm - 6:00 am
HND
-
LAX
9h 55mnonstop
American Airlines Logo
11:45 pm - 5:05 am
LAX
-
HND
12h 20mnonstop
$1,089American Airlines
Sat, Jan 23 - Sat, Jan 30
American Airlines Logo
1:05 pm - 6:00 am
HND
-
LAX
9h 55mnonstop
American Airlines Logo
11:45 pm - 5:05 am
LAX
-
HND
12h 20mnonstop
$1,107American Airlines
Sat, Jan 23 - Sat, Feb 6
Delta Logo
4:50 pm - 5:11 pm
HND
-
LAX
17h 21m
1 stop
Delta Logo
10:25 am - 3:20 pm
LAX
-
HND
11h 55mnonstop
$1,114Delta
Booking Insights

KAYAK's insights & trends for flights to California

Get data-powered insights and trends for flights to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to California?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to California from Japan found in the last 5 days was to San Francisco, at $401 round-trip. The most popular route is Tokyo Haneda Airport (HND) to Los Angeles (LAX) and the cheapest round-trip airline ticket found on this route in the last 5 days was $405.

How much is a flight to California?

The average and cheapest price for all round-trip flights to California from each origin found by users searching on KAYAK in the last month.

A flight to California costs $1,280 on average. The cheapest price found on KAYAK in the last 2 weeks was $327 for the route Tokyo Narita Airport (NRT) to Los Angeles (LAX). The most popular routes on KAYAK are Tokyo to Los Angeles which costs $1,105 on average, and Tokyo to Los Angeles, which costs $1,497 on average.

See prices from:

What is the cheapest month to fly from Japan to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Japan to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Japan to California is February, when tickets cost $388 (return) on average. On the other hand, the most expensive months are July and April, when the average cost of round-trip tickets is $623 and $581 respectively.

How far in advance should I book a flight from Japan to California?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to California, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Japan to California, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Which is the cheapest airport to fly into in California?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in California is San Jose Airport (SJC), with an average flight price of $424.

Good to know

Low season

January

Cheapest flight

$358
Best time to beat the crowds with an average 17% drop in price.
Flight from Tokyo Narita Airport to Los Angeles

Flights from Japan to California: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Japan to California 
Verified travelerFlew with ANA
NRT
-
LAX
Jun 2026
Online check-in is recommended also comply with the airline regulations in re of baggages weighs and number allowed.
Verified travelerFlew with Japan Airlines
KIX
-
LAX
Jun 2026
Japan Airlines is a difficult airline to check-in on both the app and on-line. It is best to to call and have them walk you through their process. Know that they have limited hours for customer service and may be open only Monday - Friday. Highly suggest that you visit Visit Japan Website and Register for Immigration and Customs.
MichaelFlew with United Airlines
NRT
-
LAX
Jul 2026
Be prepared for a long walk from gate to gate past cosmetic sellers, jewelry sellers, toys, etc, etc
MaryFlew with Japan Airlines
HND
-
LAX
Apr 2026
It’s true bring the minimum in clothing and extra luggage. The hotels even offer nightly pajamas and slippers (hilton). Most hotels have laundry access for customers. Also, the international terminal has very cheap souvenirs- seriously 1/2 the stuff I was searching for (magnets, tshirts, shopping bags, Kirby, hello kitty, gundam etc) was cheaper and all in the bottom floor ( before security). They’re even a decent gochapon store if you still have yen’s burning a hole in your pocket.
Verified travelerFlew with Japan Airlines
HND
-
LAX
Mar 2026
For comfort you should buy a first class or a premium economy seat.
Verified travelerFlew with United Airlines
NRT
-
LAX
Apr 2026
Bring your own food. And slippers to wear on the plane
Verified travelerFlew with ANA
NRT
-
SFO
May 2025
Bring your own meals like sandwich, nuts, fruit, or protein bar, because the food not only smells fowl but tastes even more so. Jesus, I’d rather just eat a protein bar.
Verified travelerFlew with Japan Airlines
NRT
-
SFO
Nov 2024
This trip seemed shorter than I thought. Sleeping helps pass the time. Also take an aspirin and wear compression socks
Verified travelerFlew with United Airlines
NRT
-
SFO
Oct 2024
Procedures in Tokyo Narita airport are very efficient. Transportation to and from Tokyo is also efficient, economical, and available.
Verified travelerFlew with Japan Airlines
NRT
-
SFO
Oct 2024
Get a butt pillow for the long flight and a neck pillow to sleep comfortably
VictorFlew with American Airlines
HND
-
LAX
Oct 2024
Make sure to eat before you get on, as the food options aren’t the most appetizing.
JohnjimyFlew with ANA
NRT
-
SFO
Aug 2024
If you have multiple carry-on. You may be subjected to have tags or have to pay, due to limited spaces. I was fortunate to have my bag under seat for take off. Other passengers decided to bring the whole room with them without me having space to put my backpack carry on.
Verified travelerFlew with ANA
NRT
-
SFO
May 2024
Haneda airport now handles most of the international traffic. It's much closer to downtown Tokyo. Narita is 45-55 minutes out of town. Do online and complete you immigration documentation before your flight. Print the QR code and the machine will scan it along with your passport. Much faster.

FAQs for booking flights from Japan to California

  • How does KAYAK find such low prices on flights from Japan to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Japan to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Japan to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Japan to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Japan to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Japan to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Japan to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Japan to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to California?

    Based on KAYAK data, the cheapest day to fly to California is Tuesday where round-trip tickets can be as cheap as $901. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,136 on average.

Everything you need to know for your flight to California

Cabin class types available on flights to California

Cabin classes available on flights to California. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.