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Kailua-Kona

$104+ Cheap flights from San Diego to Kailua-Kona (SAN - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KOA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Kona Intl are usually found in January or February, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from San Diego to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(Delta)

One-way from

$104
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$502

Good round-trip deal

$365 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for San Diego-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-Kona Intl flights.
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From San Diego to Kona Intl
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One-way flight from San Diego to Kona Intl
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Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from San Diego to Kona Intl.
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Price to beat on a one-way flight from San Diego to Kona Intl.
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Find flight deals from San Diego to Kailua-Kona

Cheapest flights from San Diego to Kailua-Kona
Explore the most affordable flight options available from San Diego to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:28 pmSAN - KOA
1 stop19h 27mAlaska Airlines
Tue 12/161:45 pmKOA - SAN
1 stop15h 36mAlaska Airlines
Deal found 11/17$249
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amSAN - KOA
2 stops14h 05mDelta
Tue 12/168:43 pmKOA - SAN
1 stop14h 02mDelta
Deal found 11/17$262
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:15 amSAN - KOA
1 stop8h 51mUnited Airlines
Thu 12/112:15 pmKOA - SAN
1 stop7h 27mUnited Airlines
Deal found 11/19$304
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:15 amSAN - KOA
1 stop8h 51mUnited Airlines
Sat 12/2011:20 pmKOA - SAN
1 stop9h 10mUnited Airlines
Deal found 11/20$317
This Alaska Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:53 amSAN - KOA
Nonstop6h 07mAlaska Airlines
Thu 12/259:47 amKOA - SAN
1 stop11h 27mAlaska Airlines
Deal found 11/18$323
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:59 amSAN - KOA
1 stop11h 31mDelta
Thu 12/119:30 pmKOA - SAN
2 stops16h 56mDelta
Deal found 11/19$327
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:13 pmSAN - KOA
1 stop21h 56mAlaska Airlines
Wed 1/79:10 pmKOA - SAN
1 stop10h 57mAlaska Airlines
Deal found 11/19$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from San Diego to Kailua-Kona that are best for you.

Fly from

San Diego

Fly to

Kailua-Kona

Route

Depart

Return

Price

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Mon 2/2

9:12 am-5:57 pm

1 stop10h 45m

Kona Intl

Mon 2/9

2:24 pm-9:46 pm

Nonstop5h 22m

$243

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Mon 1/26

6:45 pm-12:54 pm

1 stop20h 09m

Kona Intl

Mon 2/2

2:24 pm-9:46 pm

Nonstop5h 22m

$243

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Mon 1/19

7:00 am-6:47 pm

1 stop13h 47m

Kona Intl

Mon 1/26

9:30 pm-12:22 pm

2 stops12h 52m

$248

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Mon 1/12

9:12 am-5:57 pm

1 stop10h 45m

Kona Intl

Tue 1/20

2:51 pm-10:13 pm

Nonstop5h 22m

$253

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Tue 12/9

6:15 am-6:20 pm

2 stops14h 05m

Kona Intl

Tue 12/16

8:43 pm-12:45 pm

1 stop14h 02m

$262

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Sat 1/10

5:00 pm-7:18 am

1 stop16h 18m

Kona Intl

Wed 1/14

5:00 pm-6:56 am

1 stop11h 56m

$278

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Mon 1/19

11:45 am-3:57 pm

Nonstop6h 12m

Kona Intl

Mon 1/26

2:24 pm-9:46 pm

Nonstop5h 22m

$278

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Fri 1/23

11:49 am-9:30 pm

1 stop11h 41m

Kona Intl

Sun 2/1

9:10 pm-3:29 pm

1 stop16h 19m

$300

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Fri 1/23

7:00 am-6:30 pm

2 stops13h 30m

Kona Intl

Sun 2/1

8:45 pm-10:02 am

1 stop11h 17m

$311

San DiegoKailua-Kona

SAN - KOA

SANKOA

San Diego

Tue 2/3

11:12 am-3:27 pm

Nonstop6h 15m

Kona Intl

Sun 2/8

2:24 pm-9:46 pm

Nonstop5h 22m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Diego to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Kailua-Kona in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Kailua-Kona flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Kailua-Kona flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Kailua-Kona flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Kailua-Kona

How far ahead should I book a flight from San Diego to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Kailua-Kona. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Kailua-Kona, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Diego to Kailua-Kona?

Currently, May is the cheapest month in which you can book a flight from San Diego to Kailua-Kona (average of $165). Flying from San Diego to Kailua-Kona in July is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to KOA?

Find hourly flight availability from San Diego to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

When flying from San Diego to Kailua-Kona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 66% versus a flight in the morning.

The best insider tips for San Diego to Kailua-Kona flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Kailua-Kona trip
Airports
SAN

Plan for traffic when heading to SAN. Arrive at least two hours early to avoid a last-minute dash to your gate.

Read more about SANby Blane Bachelor
KOA

Consider renting a car at KOA for flexibility. Free shuttles to rental agencies are available across from baggage claim.

Read more about KOAby Brandon Schultz
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on KOA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated November 20, 2025.
Read through reviews of airlines operating flights from San Diego to Kailua-Kona, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,321 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,811 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,029 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Diego to Kailua-Kona flight route?

    Within the past month, 14 users have taken a look at flights from San Diego to Kona Intl.

  • How long is the flight from San Diego to Kailua-Kona?

    Airlines like Alaska Airlines and Delta fly from San Diego to Kailua-Kona in about 10h 45m. The time it takes to get you to your destination can typically vary by up to 3h 02m. There are 2551 mi between San Diego and Kailua-Kona. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Diego to Kailua-Kona round-trip?

    Cheapflights users have booked flights from San Diego to Kailua-Kona round-trip from $227. Other airlines that can offer you cheap pricing are Delta, from $252, and Alaska Airlines, from $256. Users have found that United Airlines is 53% cheaper than the other options available to this destination.

  • What are the cheapest flights from San Diego to Kailua-Kona?

    On average you can expect to pay $410 for a flight from San Diego to Kailua-Kona. The cheapest flight overall is $119 while the most popular route, (San Diego - Kona Intl) is currently priced at $230.

  • Can I find deals for flights from San Diego to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on San Diego to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Kailua-Kona.

  • Can I find deals for business class flights from San Diego to Kailua-Kona?

    Yes. Cheapflights offers flight deals from San Diego to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Kailua-Kona?

    Currently, May is the cheapest month in which you can book a flight from San Diego to Kailua-Kona (average of $165). Flying from San Diego to Kailua-Kona in July is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from San Diego to Kailua-Kona

Discover the top 5 airlines that operate flights from San Diego to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$378FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$437FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$256Average$513FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$276Average$539FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$288Average$528FlexibilityNo cancel feeOn-time85%

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