$731 Cheap Flights from Kota Kinabalu (BKI) to San Diego (SAN)

View $731 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)

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Cheap Flights from Kota Kinabalu to San Diego (BKI-SAN)

Prices were available within the past 7 days and start at $731 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $731 or cheap return flight from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from BKI to SAN is , when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BKI to SAN. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)?
There aren't any daily nonstop flights from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BKI to SAN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)?
To avoid possible delays on the Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN) route, travel before 3 PM. Departures after this time have a 22% higher chance of being 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 Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN) last-minute?
Waiting until just before your trip to book a flight from BKI to SAN generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a BKI to SAN flight and hotel package?
You'll typically save money by securing a BKI 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 easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Kota Kinabalu Intl. Airport (BKI) to San Diego Intl. Airport (SAN)?
Typically, it's possible to cancel or reschedule your BKI to SAN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Kota Kinabalu Intl.
Destination airport
San Diego Intl.
Distance
8042 mi

Book with confidence

Book with confidence

Kota Kinabalu to San Diego Flights

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

 

The best time to book a flight from Kota Kinabalu to San Diego

Sunday is one of the best days to book for cheap flights from Kota Kinabalu 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 Kota Kinabalu 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 Kota Kinabalu to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $731 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 Kota Kinabalu 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 Kota Kinabalu 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.

 

Kota Kinabalu to San Diego Flights

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