$149 Cheap United flights San Francisco (SFO) to Kailua-Kona (KOA)

View $149 flight on Tue, Oct 7, 2025Opens in a new window

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$149 Cheap United flights San Francisco (SFO) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at $149 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 2 - Tue, Sep 9
SFO
San Francisco
KOA
Kona Coast
$298 Roundtrip, just found
$298
Roundtrip
just found
Select United flight, departing Tue, Sep 2 from San Francisco to Kona Coast, returning Tue, Sep 9, priced at $298 just found
United
Mon, Aug 18 - Thu, Aug 28
SFO
San Francisco
KOA
Kona Coast
$302 Roundtrip, found 6 hours ago
$302
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Aug 18 from San Francisco to Kona Coast, returning Thu, Aug 28, priced at $302 found 6 hours ago
United
Wed, Aug 13 - Wed, Aug 20
SFO
San Francisco
KOA
Kona Coast
$307 Roundtrip, just found
$307
Roundtrip
just found
Select United flight, departing Wed, Aug 13 from San Francisco to Kona Coast, returning Wed, Aug 20, priced at $307 just found
United
Tue, Oct 7 - Tue, Oct 14
SFO
San Francisco
KOA
Kona Coast
$310 Roundtrip, just found
$310
Roundtrip
just found
Select United flight, departing Tue, Oct 7 from San Francisco to Kona Coast, returning Tue, Oct 14, priced at $310 just found
United
Mon, Aug 18 - Mon, Aug 25
SFO
San Francisco
KOA
Kona Coast
$311 Roundtrip, just found
$311
Roundtrip
just found
Select United flight, departing Mon, Aug 18 from San Francisco to Kona Coast, returning Mon, Aug 25, priced at $311 just found
United
Wed, Aug 20 - Wed, Aug 27
SFO
San Francisco
KOA
Kona Coast
$324 Roundtrip, just found
$324
Roundtrip
just found
Select United flight, departing Wed, Aug 20 from San Francisco to Kona Coast, returning Wed, Aug 27, priced at $324 just found
Flights from San Francisco (SFO) to Kailua-Kona (KOA)
Origin airport
San Francisco Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2365 mi
Average flight time
2 hours 28 mins

Frequently asked questions

How much is a United Airlines flight from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA)?
Landing cheap one-way United Airlines flights from SFO to KOA from $149 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Or check out our affordable return fares from $298 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to KOA with United Airlines?
Look for one-way or round-trip flights to Kailua-Kona in October or September. You could find a cheap fare with United Airlines during these off-peak times.
What is the cheapest time to book flights from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA) with United Airlines?
Look for cheap United Airlines flights from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA)?
Hop on one of United Airlines's 8 direct weekly flights from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA). To see what's available, enter your dates, destination and origin and hit search. Then select the "Nonstop" and "Airline" filters.
How long does it take to fly from SFO to KOA with United Airlines?
The journey time for a nonstop United Airlines flight from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA) typically takes 5h 45m.
Which day of the week has the most United Airlines flights from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA)?
United Airlines operates the most flights from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA) on Friday. With up to 2 daily departures, you'll get the most flexibility on this day.
What is the earliest United Airlines flight from SFO to KOA?
The earliest flight from SFO to KOA with United Airlines departs at 9:10AM UTC-8. You'll land at 12:55PM UTC-10. The final United Airlines flight of the day leaves at 10:55AM UTC-8 and arrives at 2:46PM UTC-10. With around 20% fewer cancellations for departures before midday, heading out early is usually the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Kailua-Kona?
United Airlines flights from San Francisco Intl. Airport (SFO) to Kailua-Kona come in to land at Kona Intl. Airport (KOA). This is the main entry point here.
Why fly with United Airlines from SFO to KOA?
Fly from SFO to KOA with United Airlines and you can look forward to a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA)?
For the San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA) route, United Airlines typically flies Boeing 777 and Boeing 737 MAX 9 planes. Don't forget that last-minute changes are possible for operational purposes, meaning your flight may be on a different aircraft.
Can I change or cancel my United Airlines flight from San Francisco Intl. Airport (SFO) to Kona Intl. Airport (KOA)?
Depending on the ticket type you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after confirmation. To secure flexible fares, select our "No cancel fee" or "Changes included" filter while looking for flights. For more information on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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