$139 Cheap Delta flights Kailua-Kona (KOA) to San Francisco (SFO)

View $139 flight on Wed, Oct 15, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$139 Cheap Delta flights Kailua-Kona (KOA) to San Francisco (SFO)

Prices were available within the past 7 days and start at $139 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 25 - Mon, Sep 29
KOA
Kona Coast
SFO
San Francisco
$272 Roundtrip, found 11 hours ago
$272
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Sep 25 from Kona Coast to San Francisco, returning Mon, Sep 29, priced at $272 found 11 hours ago
Delta
Mon, Nov 3 - Mon, Nov 10
KOA
Kona Coast
SFO
San Francisco
$277 Roundtrip, found 9 hours ago
$277
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Nov 3 from Kona Coast to San Francisco, returning Mon, Nov 10, priced at $277 found 9 hours ago
Delta
Mon, Nov 3 - Mon, Nov 10
KOA
Kona Coast
SFO
San Francisco
$287 Roundtrip, found 9 hours ago
$287
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Nov 3 from Kona Coast to San Francisco, returning Mon, Nov 10, priced at $287 found 9 hours ago
Delta
Fri, Aug 29 - Mon, Sep 1
KOA
Kona Coast
SFO
San Francisco
$302 Roundtrip, found 7 hours ago
$302
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Aug 29 from Kona Coast to San Francisco, returning Mon, Sep 1, priced at $302 found 7 hours 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
Popular airline
Alaska Airlines
Distance
2365 mi
Average flight time
8 hours 9 mins

Frequently asked questions

How much is a Delta Air Lines flight from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
You'll find budget-friendly return Delta Air Lines flights from $272 from KOA to SFO by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $139 for a one-way journey.**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 KOA to SFO with Delta Air Lines?
Delta Air Lines flights to San Francisco tend to be cheaper in the low-season months of February and April. Whether you need a one-way or round-trip ticket, you could score a better deal then.
What is the cheapest time to book flights from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO) with Delta Air Lines?
To find cheap Delta Air Lines fares from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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 Delta Air Lines fly nonstop from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
Use the "Nonstop" filter when looking for direct Delta Air Lines flights from KOA to SFO. It's also a good way to compare other airlines servicing the same direct trip.
What is the earliest Delta Air Lines flight from KOA to SFO?
Search Delta Air Lines's earliest flights from KOA to SFO by using our "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**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 Delta Air Lines fly into in San Francisco?
San Francisco Intl. Airport (SFO) is the primary San Francisco gateway for Delta Air Lines flights from Kona Intl. Airport (KOA).
Why fly with Delta Air Lines from KOA to SFO?
Jetting off from KOA to SFO with Delta Air Lines comes with a host of benefits, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Kona Intl. Airport (KOA) to San Francisco Intl. Airport (SFO)?
Depending on your fare type, a fee may apply if you change or cancel your flight more than 24 hours after it's been confirmed. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. For more details on changing or canceling your reservation, visit "Trips," select your flight and tick "Manage Booking."
*Available to One Key members.