$645 Cheap Flights from Miyazaki (KMI) to San Diego (SAN)

View $645 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)

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Cheap Flights from Miyazaki to San Diego (KMI-SAN)

Prices were available within the past 7 days and start at $645 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Miyazaki (KMI) to San Diego (SAN)
Origin airport
Miyazaki
Destination airport
San Diego Intl.
Distance
6117 mi

Miyazaki to San Diego Flights

The cheapest times to fly from Miyazaki to San Diego

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 Miyazaki to San Diego are during the month of . You can find some of the cheapest flights from Miyazaki to San Diego with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Miyazaki to San Diego: 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 Miyazaki to San Diego

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 Miyazaki to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $645 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 Miyazaki to San Diego 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 Miyazaki to San Diego 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 Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight from $645 or cheap return flight from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from KMI to SAN is , when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from KMI to SAN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)?
Direct flights from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KMI to SAN?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)?
To reach San Diego Intl. Airport (SAN) on time, pick a flight that leaves Miyazaki Airport (KMI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN) last-minute?
Waiting until just before your trip to book a ticket from KMI to SAN generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a KMI to SAN flight and hotel package?
You can save money by booking a KMI to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Miyazaki Airport (KMI) to San Diego Intl. Airport (SAN)?
You can usually reschedule or cancel your KMI to SAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check 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.