$156+ Cheap flights from Kailua-Kona to San Diego (KOA - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAN
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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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
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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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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 September 20, 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 September 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 12/165:00 pm -
1 stop11h 56m
Wed 1/68:15 am -
1 stop13h 17m
Deal found 9/17![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:06 pm -
1 stop14h 58m
Tue 11/176:30 am -
1 stop10h 11m
Deal found 9/19![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:06 pm -
1 stop14h 58m
Mon 11/166:30 am -
2 stops14h 55m
Deal found 9/19![Delta logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 12/167:15 pm -
1 stop9h 41m
Mon 1/45:56 pm -
1 stop15h 50m
Deal found 9/17![Multiple Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/2010:02 pm -
1 stop9h 15m
Wed 11/187:20 am -
1 stop14h 05m
Deal found 9/19![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/209:06 pm -
2 stops15h 50m
Mon 11/911:02 am -
1 stop10h 23m
Deal found 9/19![Delta logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 12/163:21 pm -
1 stop13h 35m
Tue 1/510:19 pm -
2 stops13h 04m
Deal found 9/17![Multiple Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 12/172:11 pm -
1 stop14h 53m
Wed 1/68:15 am -
1 stop15h 34m
Deal found 9/17![Multiple Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/16. 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 11/1710:40 pm -
1 stop9h 27m
Mon 11/236:15 am -
1 stop10h 45m
Deal found 9/16![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/209:06 pm -
2 stops15h 50m
Mon 11/166:30 am -
2 stops14h 55m
Deal found 9/19![Delta logo]()
$381
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 September 20, 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 September 20, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 11/1710:40 pm -
1 stop9h 27m
Mon 11/236:15 am -
1 stop10h 45m
Deal found 9/16![Delta logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/1410:36 am -
Nonstop5h 28m
Sun 10/186:50 pm -
1 stop24h 26m
Deal found 9/17![Multiple Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:35 pm -
1 stop13h 55m
Sun 10/186:15 am -
1 stop9h 05m
Deal found 9/19![Southwest logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:25 pm -
1 stop15h 55m
Wed 2/312:00 pm -
Nonstop6h 11m
Deal found 9/20![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/232:15 pm -
1 stop7h 36m
Mon 12/282:45 pm -
1 stop9h 52m
Deal found 9/16![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 9/19. 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 10/219:06 pm -
2 stops23h 49m
Wed 11/187:20 am -
1 stop14h 05m
Deal found 9/19![Delta logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 12/2311:38 am -
Nonstop5h 33m
Mon 1/45:56 pm -
1 stop15h 50m
Deal found 9/17![Multiple Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:06 pm -
2 stops12h 19m
Thu 10/297:05 pm -
2 stops25h 33m
Deal found 9/18![Delta logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 12/2112:59 pm -
1 stop16h 05m
Sun 1/35:56 pm -
1 stop15h 50m
Deal found 9/17![Multiple Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 9/19. 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.
Sun 10/189:06 pm -
1 stop14h 58m
Wed 11/187:20 am -
1 stop14h 05m
Deal found 9/19![Delta logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 12/2411:38 am -
Nonstop5h 33m
Sun 1/35:56 pm -
1 stop15h 50m
Deal found 9/17![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:06 pm -
1 stop14h 58m
Sun 10/183:00 pm -
1 stop7h 26m
Deal found 9/20![Delta logo]()
$467
Last-minute flights from Kailua-Kona to San DiegoDiscover last-minute flight deals from Kailua-Kona to San Diego. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to San Diego. Data last updated September 20, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:35 pm -
1 stop13h 55m
Wed 10/219:40 am -
1 stop11h 30m
Deal found 9/20![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:06 pm -
1 stop14h 58m
Tue 11/176:30 am -
1 stop10h 11m
Deal found 9/19![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:06 pm -
1 stop14h 58m
Mon 11/166:30 am -
2 stops14h 55m
Deal found 9/19![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/209:06 pm -
1 stop14h 58m
Tue 11/1711:02 am -
1 stop10h 23m
Deal found 9/19![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/209:06 pm -
2 stops15h 50m
Mon 11/911:02 am -
1 stop10h 23m
Deal found 9/19![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 9/19. 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.
Tue 10/209:06 pm -
2 stops15h 50m
Mon 11/166:30 am -
2 stops14h 55m
Deal found 9/19![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/202:04 pm -
2 stops13h 31m
Wed 10/216:50 pm -
1 stop19h 20m
Deal found 9/16![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/19. 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 10/219:06 pm -
2 stops23h 49m
Tue 11/1711:02 am -
1 stop10h 23m
Deal found 9/19![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:06 pm -
1 stop12h 52m
Thu 10/293:00 pm -
1 stop7h 26m
Deal found 9/18![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/281:49 pm -
1 stop15h 52m
Thu 10/2911:38 am -
Nonstop6h 10m
Deal found 9/18![Multiple Airlines logo]()
$391
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 September 20, 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 September 20, 2026.
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:30 am -
1 stop10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Southwest logo]()
$158
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:40 pm -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Southwest logo]()
$161
This Delta deal was found by Cheapflights users on 9/16. 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 11/168:55 pm -
1 stop9h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$162
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:06 pm -
1 stop10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/1512:51 pm -
1 stop15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:06 pm -
2 stops15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$171
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 11/1510:40 pm -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$172
This Delta deal was found by Cheapflights users on 9/17. 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 12/1510:40 pm -
2 stops17h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 11/197:15 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/132:04 pm -
1 stop14h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$182
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 September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Alaska Airlines) |
One-way from | $156 (Hawaiian Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $608 |
Good round-trip deal | $496 or less |
Good one-way deal | $298 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 7,457,451 searches. Data last updated September 20, 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 Kona Intl - SAN San Diego
KOASAN
Kona Intl
Tue 11/17
5:00 pm-6:50 am
1 stop11h 50m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$156
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Fri 10/30
9:06 pm-12:58 pm
1 stop12h 52m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Mon 12/14
10:00 pm-12:29 pm
2 stops12h 29m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Thu 12/24
9:00 am-7:45 pm
1 stop8h 45m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Thu 12/17
12:59 pm-7:04 am
1 stop16h 05m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$223
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Wed 12/16
10:40 pm-4:16 pm
2 stops15h 36m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$224
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Mon 9/28
6:05 am-4:35 pm
1 stop7h 30m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$228
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Sat 12/12
9:30 pm-10:40 am
2 stops11h 10m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$236
Quickest round-trip
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Wed 11/11
11:34 am-7:03 pm
Nonstop5h 29m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$259
Kailua-KonaSan Diego
KOA Kona Intl - SAN San Diego
KOASAN
Kona Intl
Sun 12/27
2:15 pm-11:51 pm
1 stop7h 36m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$262
Showing 1-10 of 22 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 September.
| 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 $778). 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 September 20, 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 September 20, 2026.
Read reviews from past customers who have flown Alaska Airlines and United 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.
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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Kailua-Kona and San Diego flights
Browse other Kailua-Kona and San Diego flight options. Last updated on September 20, 2026.
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Top 2 airlines flying from Kailua-Kona to San Diego
Discover the top 2 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 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$499 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$297 | Average$407 | FlexibilityNo cancel fee | On-time69% |