Cheap Flights from Kailua-Kona to San Francisco

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Compare Kona to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Kona to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Kona to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kona to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to San Francisco International flights are currently cheapest in May.

Direct flights from Kona to San Francisco International

Kona to San Francisco International: Alternative routes

Compare routes from Kona to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Kailua-Kona to San Francisco: Flight information

The things to know before you go.
Cheapest flight found$697
Cheapest month to flyApril
Average flight time5 hrs, 6 mins
Most popular airlineUnited
Average flights per week86

Finding cheap flights from Kona to San Francisco International: Frequently asked questions

The best price we found for a return flight from Kona to San Francisco International is $697. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 6 minutes is the average flight time from Kona to San Francisco International.
United, Air Canada and Copa fly direct from Kona to San Francisco International.
As of April 2025, there are 79 flights per week flying from Kona to San Francisco International.
The cheapest month to fly from Kona to San Francisco International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to San Francisco International Airport on Wednesday, 30 April 2025.
Yes – the average flight time is 5 hours and 6 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Francisco International.

Travelling from Kona International Airport at Keahole (KOA) to San Francisco International Airport (SFO): what you need to know

  • The average length of a direct flight from Kona International Airport at Keahole to San Francisco International Airport is 5 hours 5 minutes.

  • The timezone in San Francisco is UTC-7, which is three hours ahead of Kailua-Kona.

  • Every week, there are 21 Kona International Airport at Keahole to San Francisco International Airport flights. To be on board early, opt for the 13:00 United Airlines flight. If you're eager to make the most of your day before flying, the latest flight is at 23:59 with United Airlines.

  • Get to the airport on time so you don't miss your KOA to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months like July, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a peak period in general.

  • United Airlines offers direct flights from Kona International Airport at Keahole to San Francisco International Airport. Book with this popular airline, then get ready to see the sights in San Francisco — and maybe even more of United States if time allows.

  • United Airlines is the most frequently booked airline on this route.

  • United Airlines is a leader in on-time performance for KOA to SFO flights, with 82.73% of services arriving on schedule.

  • Think about adding a stopover when booking your ticket from Kona International Airport at Keahole to San Francisco International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between KOA and SFO:

    • Daniel K. Inouye International Airport

    • Kahului Airport

    • Los Angeles International Airport

How to find the cheapest flights from Kona International Airport at Keahole (KOA) to San Francisco International Airport (SFO)

  • The cheapest price we've seen for a one-way Kona International Airport at Keahole to San Francisco International Airport flight is $257. A return fare right now is $697. Depending on the availability and when you book, these fares can change.

  • Get cheap tickets from KOA to SFO by booking six months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Kona International Airport at Keahole to San Francisco International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.

  • You don't need to check every day to see if fares have dropped when you create a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from KOA to SFO.

  • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Kona International Airport at Keahole to San Francisco International Airport.

Handy information about Kona International Airport at Keahole (KOA)

  • Kona International Airport at Keahole scores top marks for its on-time performance. 88.63% of flights that take off from KOA reach their destination on time.

  • To reach Kona International Airport at Keahole from central Kailua-Kona, it'll take about 15 minutes if you're travelling by car. This depends on traffic, however. It's approximately 13 kilometres from the airport to the city centre.

  • Taking public transport? Expect a trip time of around 30 minutes.

  • Booking a night at a hotel can take the hassle out of getting to the airport on time. If you're looking for a place to stay before your flight from Kona International Airport at Keahole to San Francisco International Airport, take a look at Banyan Tree Sanctuary Guest House. It's a quick drive from KOA.

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is approximately 21 kilometres from the centre of San Francisco. Driving there takes about 20 minutes.

  • Getting there by public transport will take you roughly 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to choose your trip dates for your flight from Kona International Airport at Keahole to San Francisco International Airport. August is the busiest month to visit San Francisco. If you want a more laid-back vibe, go in February.

  • The warmest month in San Francisco is September, with the temperature ranging between 12ºC (54ºF) and 22ºC (72ºF). Book your flights from Kona International Airport at Keahole to San Francisco International Airport in this month if this is the type of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from KOA to SFO in January. Average temperatures are between 6ºC (43ºF) and 16ºC (61ºF) then.

Explore more of United States

  • San Jose is just one of the many places in United States waiting to be discovered once you've taken in the sights of San Francisco. Around 64 kilometres away to the south-east, popular attractions include Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • Around 257 kilometres south-east of San Francisco, Fresno is another favourite stop in United States. Get a taste of what this destination has to offer at Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.