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Flights from San Diego to Tokyo

Book direct flights from San Diego to Tokyo: One way flights from $756, round trip flights from $1,872. Find flight deals for the next 3 months below.

Displayed flight fares from San Diego to Tokyo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com price insights on flights from San Diego to Tokyo

Which month has the cheapest one-way flights from to Tokyo?

The average price of one-way flights from to Tokyo purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Tokyo is February, with an average price of $490; while the month with the highest flight price is usually June, with an average price of up to $966.

$966
$728
$490
$252
    Cheapest
  • $734
    May
  • $966
    Jun
  • $552
    Jul
  • $615
    Aug
  • $571
    Sep
  • $584
    Oct
  • $603
    Nov
  • $734
    Dec
  • $557
    Jan
  • $490
    Feb
  • $774
    Mar
  • $799
    Apr

When is the cheapest day to fly from San Diego to Tokyo during Memorial Day?

Data is based on the lowest one-way price from San Diego to Tokyo during Memorial Day on Trip.com in the past 3 days.

Memorial Day is scheduled for May 25. The cheapest flights from San Diego to Tokyo are available on May 23, with fares starting at $816.

$1,771
$1,294
$816
$339
    Cheapest
  • $1,483
    21
    May
  • $1,771
    22
  • $816
    23
  • $949
    24
  • $983
    25
  • $845
    26
  • $840
    27

Frequently Asked Questions

  • What are the cheapest flights from San Diego to Tokyo (SAN-TYO)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $406 on Cheapest nonstop routes (e.g. SAN to NRT on Wed, Jul 15), while United Airlines offers Cheapest nonstop round-trips from $1,020 departing on Wed, Jul 15 and returning on Wed, Jul 22.
  • At the moment, you can catch a nonstop flight from San Diego to Tokyo with the following airlines, including: Japan Airlines Alaska Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 11 hours 48 minutes to fly from San Diego (SAN) to Tokyo (TYO).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Diego to Tokyo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 2 flight per week flying from San Diego to Tokyo. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: -/M/T/-/T/-/S -- AS7313 (13:15) Japan Airlines: -/M/T/-/T/-/S -- JL065 (13:15)
  • To find best deals on flights from San Diego to Tokyo, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 15, with one-way flights priced at just $406.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Japan Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Tokyo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Diego to Tokyo is November, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from San Diego to Tokyo on May 16, 2026 with American Airlines, with prices starting at $1,027.
  • You can land at any one of the following hubs in Tokyo, with San Diego International Airport to Narita International Airport (SAN-NRT) is by far the most common option on this route: Narita International Airport (NRT) Haneda Airport (HND).
  • The time difference between Tokyo and San Diego is 17h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.