San Diego

$134+ Cheap flights from Kailua-Kona to San Diego (KOA - SAN)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAN
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from Kona Intl to San Diego are usually found in May or September, booked 42 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Kailua-Kona to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to San Diego (SAN). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$134
(Southwest)

Popular in

March

Cheapest in

May

Average price

$529

Good round-trip deal

$542 or less

Good one-way deal

$284 or less
Provider with most accurate pricing for Kona Intl-San Diego flight deals.
Provider most trusted by Cheapflights users for Kona Intl-San Diego flights.
From Kona Intl to San Diego
One-way flight from Kona Intl to San Diego
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Kona Intl to San Diego.
Price to beat on a one-way flight from Kona Intl to San Diego.

Find flight deals from Kailua-Kona to San Diego

Cheapest flights from Kailua-Kona to San Diego
Explore the most affordable flight options available from Kailua-Kona to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 5/109:39 pmKOA - SAN
1 stop13h 43mDelta
Tue 5/132:10 pmSAN - KOA
1 stop8h 00mDelta
Deal found 3/24$350
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/1011:04 pmKOA - SAN
1 stop7h 49mUnited Airlines
Tue 5/1310:30 amSAN - KOA
2 stops12h 16mUnited Airlines
Deal found 3/24$405
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 4/281:15 pmKOA - SAN
1 stop15h 21mAlaska Airlines
Tue 5/2710:28 amSAN - KOA
1 stop14h 47mAlaska Airlines
Deal found 3/24$417
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:05 amKOA - SAN
1 stop7h 25mSouthwest
Tue 9/307:45 amSAN - KOA
1 stop9h 40mSouthwest
Deal found 3/23$428
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:45 amKOA - SAN
1 stop8h 15mHawaiian Airlines
Tue 5/1310:00 amSAN - KOA
Nonstop6h 15mHawaiian Airlines
Deal found 3/24$452
This CheapTickets.de deal was found by Cheapflights users on 3/24. 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 CheapTickets.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2310:30 amKOA - SAN
1 stop19h 23mMultiple Airlines
Sun 7/279:19 amSAN - KOA
Nonstop6h 01mMultiple Airlines
Deal found 3/24$539

Cheapflights Fare Finder

Customize your flight search to find flights from Kailua-Kona to San Diego 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 March 25, 2025.
Use the filters below to find and compare flights from Kailua-Kona to San Diego that are best for you.

Fly from

Kailua-Kona

Fly to

San Diego

Route

Depart

Return

Price

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sat 5/10

9:39 pm-2:22 pm

1 stop13h 43m

San Diego

Tue 5/13

2:10 pm-7:10 pm

1 stop8h 00m

$350

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sat 5/10

11:04 pm-9:53 am

1 stop7h 49m

San Diego

Tue 5/13

10:30 am-7:46 pm

2 stops12h 16m

$405

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Mon 4/28

1:15 pm-7:36 am

1 stop15h 21m

San Diego

Tue 5/27

10:28 am-10:15 pm

1 stop14h 47m

$417

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Tue 9/16

6:05 am-4:30 pm

1 stop7h 25m

San Diego

Tue 9/30

7:45 am-2:25 pm

1 stop9h 40m

$428

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sat 5/10

10:45 am-10:00 pm

1 stop8h 15m

San Diego

Tue 5/13

10:00 am-1:15 pm

Nonstop6h 15m

$452

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Wed 7/23

10:30 am-8:53 am

1 stop19h 23m

San Diego

Sun 7/27

9:19 am-12:20 pm

Nonstop6h 01m

$539

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Thu 5/22

8:10 am-10:50 pm

1 stop11h 40m

$134

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Tue 5/20

9:39 pm-2:22 pm

1 stop13h 43m

$139

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sun 5/18

9:10 pm-8:35 am

1 stop8h 25m

$169

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Wed 5/28

7:00 pm-7:25 am

1 stop9h 25m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
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Compare providers for flights from Kailua-Kona to San Diego

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 Kailua-Kona to San Diego in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 Kailua-Kona-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Kailua-Kona-San Diego 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 Kailua-Kona to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Kailua-Kona 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 Kailua-Kona to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Kailua-Kona to San Diego. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Kailua-Kona to San Diego, you should look to book at least 42 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 Kailua-Kona to San Diego?

Currently, August is the cheapest month in which you can book a flight from Kailua-Kona to San Diego (average of $286). Flying from Kailua-Kona to San Diego in March is currently the most expensive (average of $366). 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 KOA to SAN?

Find hourly flight availability from Kailua-Kona to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Kailua-Kona to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the morning.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Kailua-Kona to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
8.0
Very good

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

    San Diego is the airport most travelers will use when flying to San Diego from Kona Intl. Booking flights from Kona Intl (KOA) to San Diego (SAN) should be relatively easy as there is 1 daily flight to San Diego from 4 different airlines. 5h 24m is how long a flight from Kailua-Kona to San Diego will take if you book a nonstop flight.

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

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

    Our cheapest airline available from Kailua-Kona to San Diego is Delta. Our recent data shows that you can find tickets from as low as $329 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $372 and $378 round-trip. Delta is 13% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kailua-Kona to San Diego one-way?

    One-way options have recently been found by users for as low as $134 on Southwest. Other airlines that offer cheap prices include Delta from $139 and American Airlines from $169 one-way.

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

    Looking at all options, your cheapest flight can be booked for $200. While the most popular route (Kona Intl - San Diego) can be booked for $329 on average our data indicates $440 when flying from Kailua-Kona to San Diego.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to San Diego 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 Kailua-Kona to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Kailua-Kona to San Diego (average of $286). Flying from Kailua-Kona to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

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Alternative routes for Kailua-Kona to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Kailua-Kona to San Diego

Discover the top 4 airlines that operate flights from Kailua-Kona to San Diego. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$156Average$322FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$202Average$388FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$208Average$387FlexibilityNo cancel feeOn-time69%
DeltaCheapest$241Average$319FlexibilityNo cancel feeOn-timeN/A
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