$158+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAN
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Find cheap flights from Kailua-Kona to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kailua-Kona to San Diego
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Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to San DiegoExplore 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 June 7, 2026.
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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/248:37 pm
KOA
- SAN
1 stop10h 34m
Delta
Thu 8/277:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/5![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 6/5. 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 8/258:37 pm
KOA
- SAN
1 stop10h 34m
Delta
Wed 8/263:00 pm
SAN
- KOA
1 stop7h 19m
Delta
Deal found 6/5![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 10/309:45 pm
KOA
- SAN
1 stop11h 53m
Delta
Wed 11/47:00 am
SAN
- KOA
1 stop13h 54m
Delta
Deal found 6/2![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/249:37 pm
KOA
- SAN
2 stops11h 31m
Delta
Wed 8/263:00 pm
SAN
- KOA
1 stop7h 19m
Delta
Deal found 6/5![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 11/68:40 pm
KOA
- SAN
2 stops13h 53m
Delta
Wed 11/116:15 am
SAN
- KOA
2 stops14h 39m
Delta
Deal found 6/2![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 8/218:37 pm
KOA
- SAN
1 stop13h 02m
Delta
Wed 8/267:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/5![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 8/239:37 pm
KOA
- SAN
1 stop9h 38m
Delta
Fri 8/283:00 pm
SAN
- KOA
1 stop7h 19m
Delta
Deal found 6/5![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 8/178:42 pm
KOA
- SAN
1 stop10h 29m
Delta
Sat 8/227:03 am
SAN
- KOA
1 stop13h 32m
Delta
Deal found 6/7![Delta logo]()
$386
Best flights from Kailua-Kona to San DiegoDiscover carefully curated flight deals from Kailua-Kona to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Kailua-Kona to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 8/218:37 pm
KOA
- SAN
1 stop10h 34m
Delta
Wed 8/263:00 pm
SAN
- KOA
1 stop7h 19m
Delta
Deal found 6/2![Delta logo]()
$346
This Southwest deal was found by Cheapflights users on 6/2. 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.
Thu 9/106:05 am
KOA
- SAN
2 stops9h 35m
Southwest
Thu 9/177:00 am
SAN
- KOA
1 stop8h 25m
Southwest
Deal found 6/2![Southwest logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 9/233:51 pm
KOA
- SAN
1 stop16h 25m
Alaska Airlines
Sun 9/279:30 pm
SAN
- KOA
1 stop15h 02m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/2311:05 pm
KOA
- SAN
1 stop8h 12m
United Airlines
Sun 9/276:15 am
SAN
- KOA
1 stop8h 31m
United Airlines
Deal found 6/6![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/249:37 pm
KOA
- SAN
2 stops11h 31m
Delta
Wed 8/263:00 pm
SAN
- KOA
1 stop7h 19m
Delta
Deal found 6/5![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 8/178:37 pm
KOA
- SAN
2 stops16h 19m
Delta
Sat 8/227:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/6![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 6/2. 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 8/118:37 pm
KOA
- SAN
1 stop13h 02m
Delta
Sun 8/167:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/2![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 6/6. 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 7/149:55 pm
KOA
- SAN
2 stops15h 01m
Delta
Wed 7/227:03 am
SAN
- KOA
1 stop13h 32m
Delta
Deal found 6/6![Delta logo]()
$500
This Delta deal was found by Cheapflights users on 6/3. 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 6/249:37 pm
KOA
- SAN
1 stop9h 14m
Delta
Wed 7/17:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/3![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 6/4. 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 6/248:50 pm
KOA
- SAN
2 stops16h 06m
Delta
Tue 6/307:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/4![Delta logo]()
$560
Last-minute flights from Kailua-Kona to San DiegoDiscover last-minute flight deals from Kailua-Kona to San Diego. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to San Diego. Data last updated June 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 6/118:50 pm
KOA
- SAN
1 stop10h 18m
Delta
Thu 9/177:00 am
SAN
- KOA
1 stop13h 31m
Delta
Deal found 6/2![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 6/3. 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 6/249:37 pm
KOA
- SAN
1 stop9h 14m
Delta
Wed 7/17:00 am
SAN
- KOA
1 stop13h 35m
Delta
Deal found 6/3![Delta logo]()
$524
This Southwest deal was found by Cheapflights users on 6/2. 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.
Wed 7/11:55 pm
KOA
- SAN
1 stop12h 15m
Southwest
Mon 7/66:45 am
SAN
- KOA
1 stop8h 35m
Southwest
Deal found 6/2![Southwest logo]()
$510
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 7/21:52 pm
KOA
- SAN
1 stop7h 39m
United Airlines
Thu 7/911:55 am
SAN
- KOA
1 stop10h 36m
United Airlines
Deal found 6/2![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/910:15 pm
KOA
- SAN
1 stop8h 53m
United Airlines
Sun 7/124:09 pm
SAN
- KOA
1 stop8h 36m
United Airlines
Deal found 6/6![United Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 6/6. 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 7/149:55 pm
KOA
- SAN
2 stops15h 01m
Delta
Wed 7/227:03 am
SAN
- KOA
1 stop13h 32m
Delta
Deal found 6/6![Delta logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 7/143:40 pm
KOA
- SAN
1 stop14h 55m
Multiple Airlines
Wed 7/229:55 am
SAN
- KOA
1 stop27h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/2210:50 pm
KOA
- SAN
1 stop8h 09m
United Airlines
Wed 7/291:39 pm
SAN
- KOA
1 stop11h 06m
United Airlines
Deal found 6/6![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 7/279:55 pm
KOA
- SAN
1 stop11h 44m
Delta
Mon 8/37:03 am
SAN
- KOA
1 stop13h 32m
Delta
Deal found 6/7![Delta logo]()
$460
One-way flights from Kailua-Kona to San DiegoSearch for one-way flight options from Kailua-Kona to San Diego. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Kailua-Kona to San Diego. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:45 pm
KOA
- SAN
1 stop9h 02m
American Airlines
Deal found 6/4![American Airlines logo]()
$158
This Delta deal was found by Cheapflights users on 6/4. 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 10/39:03 pm
KOA
- SAN
1 stop10h 06m
Delta
Deal found 6/4![Delta logo]()
$188
This Southwest deal was found by Cheapflights users on 6/3. 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.
Thu 11/197:05 pm
KOA
- SAN
2 stops10h 50m
Southwest
Deal found 6/3![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 6/4. 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.
Sun 10/49:03 pm
KOA
- SAN
2 stops15h 53m
Delta
Deal found 6/4![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 6/3. 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.
Thu 11/129:30 pm
KOA
- SAN
2 stops10h 10m
Southwest
Deal found 6/3![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 6/3. 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 8/118:37 pm
KOA
- SAN
1 stop13h 02m
Delta
Deal found 6/3![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/3. 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 8/117:05 pm
KOA
- SAN
2 stops9h 40m
Southwest
Deal found 6/3![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 6/6. 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.
Wed 8/57:05 pm
KOA
- SAN
2 stops9h 40m
Southwest
Deal found 6/6![Southwest logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 7/203:40 pm
KOA
- SAN
1 stop14h 55m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 7/239:55 pm
KOA
- SAN
1 stop9h 16m
Delta
Deal found 6/5![Delta logo]()
$252
This Southwest deal was found by Cheapflights users on 6/3. 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.
Wed 6/247:00 pm
KOA
- SAN
1 stop7h 50m
Southwest
Deal found 6/3![Southwest logo]()
$258
Find 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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (Delta) |
One-way from | $158 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $608 |
Good round-trip deal | $469 or less |
Good one-way deal | $260 or less |
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 June 7, 2026.
Use the filters below to find and compare flights from Kailua-Kona to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Fri 8/21
8:37 pm-10:11 am
1 stop10h 34m
San Diego
Wed 8/26
3:00 pm-7:19 pm
1 stop7h 19m
$346
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Mon 8/24
9:37 pm-12:08 pm
2 stops11h 31m
San Diego
Wed 8/26
3:00 pm-7:19 pm
1 stop7h 19m
$356
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Thu 9/10
6:05 am-6:40 pm
2 stops9h 35m
San Diego
Thu 9/17
7:00 am-12:25 pm
1 stop8h 25m
$397
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Mon 8/17
8:37 pm-3:56 pm
2 stops16h 19m
San Diego
Sat 8/22
7:00 am-5:35 pm
1 stop13h 35m
$426
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Wed 9/23
3:51 pm-11:16 am
1 stop16h 25m
San Diego
Sun 9/27
9:30 pm-9:32 am
1 stop15h 02m
$453
Quickest round-trip
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Wed 9/23
11:05 pm-10:17 am
1 stop8h 12m
San Diego
Sun 9/27
6:15 am-11:46 am
1 stop8h 31m
$456
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Tue 8/11
8:37 pm-12:39 pm
1 stop13h 02m
San Diego
Sun 8/16
7:00 am-5:35 pm
1 stop13h 35m
$469
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Tue 7/14
9:55 pm-3:56 pm
2 stops15h 01m
San Diego
Wed 7/22
7:03 am-5:35 pm
1 stop13h 32m
$500
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Wed 6/24
9:37 pm-9:51 am
1 stop9h 14m
San Diego
Wed 7/1
7:00 am-5:35 pm
1 stop13h 35m
$524
Kailua-KonaSan Diego
KOA - SAN
KOASAN
Kona Intl
Wed 6/24
8:50 pm-3:56 pm
2 stops16h 06m
San Diego
Tue 6/30
7:00 am-5:35 pm
1 stop13h 35m
$560
Showing 1-10 of 18 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
KOA-SAN
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
What is the cheapest month to book a flight from Kailua-Kona to San Diego?
Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to San Diego (average of $235). Flying from Kailua-Kona to San Diego in July is currently the most expensive (average of $633). 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 June 7, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to San Diego as you normally would.
The best insider tips for Kailua-Kona to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kailua-Kona to San Diego trip
Our travel experts
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 June 7, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andHawaiian Airlines from Kailua-Kona to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
Traveling to a place near San Diego?
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Kailua-Kona and San Diego flights
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Top 3 airlines flying from Kailua-Kona to San Diego
Discover the top 3 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$266 | Average$484 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$317 | Average$457 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$374 | Average$441 | FlexibilityNo cancel fee | On-time63% |