$170 Cheap Flights from Kailua-Kona (KOA) to San Francisco (SFO)

View $170 flight on Wed, May 14, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)

Find available prices by choosing your travel dates.

Cheap Flights from Kailua-Kona to San Francisco (KOA-SFO)

Prices were available within the past 7 days and start at $170 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $330 found 2 days ago
United
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $333 found 2 days ago
Alaska Airlines
Thu, Sep 11 - Wed, Sep 17
KOA
Kona Coast
SFO
San Francisco
$335 Roundtrip, found 2 days ago
$335
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Kona Coast to San Francisco, returning Wed, Sep 17, priced at $335 found 2 days ago
Alaska Airlines
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $338 found 2 days ago
United
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$340 Roundtrip, found 2 days ago
$340
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $340 found 2 days ago
Hawaiian Airlines
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$340 Roundtrip, found 2 days ago
$340
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $340 found 2 days ago
Alaska Airlines
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $342 found 2 days ago
Alaska Airlines
Thu, Sep 11 - Wed, Sep 17
KOA
Kona Coast
SFO
San Francisco
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Kona Coast to San Francisco, returning Wed, Sep 17, priced at $345 found 2 days ago
Delta
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $345 found 2 days ago
American Airlines
Tue, Sep 16 - Tue, Sep 30
KOA
Kona Coast
SFO
San Francisco
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 16 from Kona Coast to San Francisco, returning Tue, Sep 30, priced at $349 found 2 days ago
Flights from Kailua-Kona (KOA) to San Francisco (SFO)
Origin airport
Kona Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$316
Distance
2365 mi

Kailua-Kona to San Francisco Flights

The cheapest times to fly from Kailua-Kona to San Francisco

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 Kailua-Kona to San Francisco are during the month of September. You can find some of the cheapest flights from Kailua-Kona to San Francisco with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Kailua-Kona to San Francisco

Sunday is one of the best days to book for cheap flights from Kailua-Kona to San Francisco: 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 Kailua-Kona to San Francisco

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 Kailua-Kona to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $170 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 Kailua-Kona to San Francisco 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 Kailua-Kona to San Francisco 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 Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO) cost?
You can land cheap return fares from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO) starting from $319. Reserve your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving KOA on April 28 2025 and touching down at SFO. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from KOA to SFO?
The cheapest flights from KOA to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
If you’re departing from Kona Intl. Airport (KOA), you can jump on a nonstop flight to San Francisco Intl. Airport (SFO) with United Airlines.
What is the cheapest airline that flies from KOA to SFO?
With tickets starting at $179 for a one-way flight from KOA to SFO, Alaska Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KOA on June 17 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
On average, there’s only 1 nonstop flight operating from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO) every day. If this doesn’t work with your itinerary, consider flights with a layover. Just customize your search on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
More travelers fly between KOA and SFO at 2 PM than at any other time of day. Looking to skip the crowds? Try choosing a quieter departure window and you’re likely to save on your fare as well.
What day of the week has the most flights from KOA to SFO?
Depart on a Saturday if you’re after the best selection of flights from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
The first flight of the day taking off from Kona Intl. Airport (KOA) is at around 2:25PM UTC-10. Board this plane and you’ll touch down at San Francisco Intl. Airport (SFO) at approximately 9:30PM UTC-8. The total travel time is 5h 5m.
How long does it take to fly from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
It takes roughly 5 hours and 5 minutes to fly the 2,400 mi from KOA to SFO.
What airline has the least delays from KOA to SFO?
With 100% of flights typically arriving on schedule, Alaska Airlines has the best on-time performance for direct flights from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO). To check your flight status and get notified about any changes, simply head to the Expedia App.
What is the best time to fly from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) without delays, pick a flight that leaves from Kona Intl. Airport (KOA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for San Francisco from Kona Intl. Airport (KOA)?
You can arrive at any one of these San Francisco airports after your direct flight from Kona Intl. Airport (KOA):

  • San Francisco Intl. Airport (SFO)
  • Oakland Intl. Airport (OAK)
  • Norman Y. Mineta San Jose Intl. Airport (SJC)

Is it cheaper to buy a plane ticket from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO) last-minute?
Booking your plane ticket from KOA to SFO shortly before your journey is usually more expensive. However, if there’s some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a KOA to SFO flight and hotel package?
You’ll generally save money by securing a KOA to SFO 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 it all in one convenient place. Once you’ve selected your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
If you reserved your KOA to SFO flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.