$478 Cheap Flights from San Diego (SAN) to Niigata (KIJ)

Popular airlines from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ)

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Cheap Flights from San Diego to Niigata (SAN-KIJ)

Prices were available within the past 7 days and start at $478 for one-way flights and $1,107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Japan Airlines
China Eastern Airlines
China Eastern Airlines
Flights from San Diego (SAN) to Niigata (KIJ)
Origin airport
San Diego Intl.
Destination airport
Niigata
Roundtrip price
$1,106
Distance
5519 mi

San Diego to Niigata Flights

The cheapest times to fly from San Diego to Niigata

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Niigata are during the month of August. You can find some of the cheapest flights from San Diego to Niigata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Niigata

Sunday is one of the best days to book for cheap flights from San Diego to Niigata: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Niigata

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Niigata in 2025. You can also book with separate airlines for your outbound and return journeys, from $478 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Niigata flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Niigata airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ) cost?
Discover the latest flight deals from SAN to KIJ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SAN to KIJ?
The cheapest flights from SAN to KIJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAN to KIJ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SAN to KIJ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ)?
Nonstop flights from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAN to KIJ?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ)?
To avoid potential delays on the San Diego Intl. Airport (SAN) to Niigata Airport (KIJ) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ) last-minute?
Holding off until just before your trip to book a ticket from SAN to KIJ generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a SAN to KIJ flight and hotel package?
You'll typically save money by booking a SAN to KIJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Niigata Airport (KIJ)?
It's generally possible to cancel or reschedule your SAN to KIJ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.