$162+ Cheap flights from Honolulu to San Diego (HNL - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SAN
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Honolulu 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.Cheapflights Tip: The best prices from Honolulu to San Diego are usually found in January or February, booked 73 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap flight deals from Honolulu to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Honolulu to San DiegoExplore the most affordable flight options available from Honolulu to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Honolulu to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 11/138:00 am -
1 stop10h 37m
Sun 11/156:20 am -
1 stop8h 28m
Deal found 10/19![United Airlines logo]()
$366
This Expedia deal was found by Cheapflights users on 10/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:15 pm -
Nonstop5h 41m
Tue 12/85:34 pm -
Nonstop6h 12m
Deal found 10/24![Multiple Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/208:00 am -
2 stops10h 24m
Mon 11/306:20 am -
1 stop8h 28m
Deal found 10/20![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 12/48:00 am -
2 stops10h 08m
Tue 12/86:20 am -
1 stop8h 28m
Deal found 10/24![United Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 10/22. 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 12/178:30 pm -
1 stop8h 35m
Sun 1/109:25 am -
2 stops12h 05m
Deal found 10/22![Southwest logo]()
$374
This Expedia deal was found by Cheapflights users on 10/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:56 am -
Nonstop5h 34m
Sun 11/1511:00 am -
Nonstop6h 21m
Deal found 10/23![Multiple Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/1212:40 pm -
Nonstop5h 28m
Mon 11/165:46 pm -
1 stop18h 43m
Deal found 10/19![Multiple Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 10/20. 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.
Tue 11/248:30 pm -
1 stop8h 15m
Tue 12/15:25 pm -
Nonstop5h 55m
Deal found 10/20![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 10/23. 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.
Wed 11/185:25 pm -
1 stop11h 20m
Thu 11/269:05 am -
Nonstop6h 00m
Deal found 10/23![Southwest logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 11/1210:15 pm -
1 stop8h 27m
Sun 11/155:17 pm -
Nonstop6h 15m
Deal found 10/22![Multiple Airlines logo]()
$384
Best flights from Honolulu to San DiegoDiscover carefully curated flight deals from Honolulu to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Honolulu to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1512:45 pm -
1 stop16h 55m
Sun 1/246:10 pm -
Nonstop6h 24m
Deal found 10/23![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 1/711:34 pm -
Nonstop5h 36m
Wed 1/206:10 pm -
Nonstop6h 24m
Deal found 10/20![Alaska Airlines logo]()
$421
This Hawaiian Airlines deal was found by Cheapflights users on 10/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:40 pm -
Nonstop5h 28m
Sun 11/155:17 pm -
Nonstop6h 15m
Deal found 10/23![Alaska Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:15 pm -
2 stops10h 45m
Wed 11/255:25 pm -
Nonstop5h 55m
Deal found 10/24![Southwest logo]()
$471
This Delta deal was found by Cheapflights users on 10/22. 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 12/48:50 pm -
1 stop10h 08m
Sun 12/1311:07 am -
1 stop8h 44m
Deal found 10/22![Delta logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 1/77:26 pm -
1 stop9h 50m
Wed 1/206:10 pm -
Nonstop6h 24m
Deal found 10/20![Multiple Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 10/22. 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 2/254:05 pm -
1 stop13h 00m
Fri 3/58:00 am -
2 stops12h 35m
Deal found 10/22![Southwest logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 12/411:15 pm -
Nonstop5h 41m
Fri 12/115:35 pm -
Nonstop6h 18m
Deal found 10/19![Multiple Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 10/23. 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.
Mon 1/1811:15 pm -
Nonstop5h 30m
Sat 1/239:55 am -
Nonstop6h 05m
Deal found 10/23![Southwest logo]()
$480
This Southwest deal was found by Cheapflights users on 10/23. 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.
Thu 11/125:25 pm -
1 stop11h 20m
Sun 11/1510:10 am -
2 stops11h 20m
Deal found 10/23![Southwest logo]()
$483
Last-minute flights from Honolulu to San DiegoDiscover last-minute flight deals from Honolulu to San Diego. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Honolulu to San Diego. Data last updated October 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/1212:40 pm -
Nonstop5h 28m
Mon 11/165:46 pm -
1 stop18h 43m
Deal found 10/19![Multiple Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 11/1210:15 pm -
1 stop8h 27m
Sun 11/155:17 pm -
Nonstop6h 15m
Deal found 10/22![Multiple Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 11/138:00 am -
1 stop10h 37m
Sun 11/156:20 am -
1 stop8h 28m
Deal found 10/19![United Airlines logo]()
$366
This Expedia deal was found by Cheapflights users on 10/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:56 am -
Nonstop5h 34m
Sun 11/1511:00 am -
Nonstop6h 21m
Deal found 10/23![Multiple Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/1710:35 pm -
1 stop12h 16m
Tue 11/247:20 am -
1 stop15h 18m
Deal found 10/20![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 10/23. 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.
Wed 11/185:25 pm -
1 stop11h 20m
Thu 11/269:05 am -
Nonstop6h 00m
Deal found 10/23![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/208:00 am -
2 stops10h 24m
Mon 11/306:20 am -
1 stop8h 28m
Deal found 10/20![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/20. 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.
Fri 11/2011:15 pm -
Nonstop5h 30m
Tue 11/249:55 am -
Nonstop6h 05m
Deal found 10/20![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:25 pm -
1 stop7h 54m
Fri 11/271:31 pm -
1 stop8h 59m
Deal found 10/23![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 10/20. 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.
Tue 11/248:30 pm -
1 stop8h 15m
Tue 12/15:25 pm -
Nonstop5h 55m
Deal found 10/20![Southwest logo]()
$380
One-way flights from Honolulu to San DiegoSearch for one-way flight options from Honolulu to San Diego. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Honolulu to San Diego. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This eDestinos deal was found by Cheapflights users on 10/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:45 pm -
Nonstop5h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$162
This Hawaiian Airlines deal was found by Cheapflights users on 10/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2212:50 pm -
Nonstop5h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 10/19. 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.
Tue 11/175:25 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Southwest logo]()
$168
This Delta deal was found by Cheapflights users on 10/21. 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 1/2212:45 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$172
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/197:55 am -
2 stops10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 10/23. 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.
Fri 11/1311:15 pm -
Nonstop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$181
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 12/2311:25 pm -
1 stop8h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/138:00 am -
1 stop10h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$183
This Priceline deal was found by Cheapflights users on 10/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:40 am -
Nonstop5h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Alaska Airlines logo]()
$184
Find flight deals from Honolulu to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) 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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (United Airlines) |
One-way from | $162 (eDestinos) |
Popular in | June |
Cheapest in | January |
Average price | $544 |
Good round-trip deal | $561 or less |
Good one-way deal | $268 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Honolulu 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 October 24, 2026.
Use the filters below to find and compare flights from Honolulu to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Thu 11/19
5:25 pm-6:45 am
1 stop11h 20m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Fri 12/11
5:25 pm-6:45 am
1 stop11h 20m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Fri 1/22
5:25 pm-6:35 am
1 stop11h 10m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Fri 1/22
12:45 pm-10:55 pm
1 stop8h 10m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$172
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Fri 11/20
10:35 pm-10:07 am
1 stop9h 32m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$172
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Fri 1/22
8:00 am-8:08 pm
2 stops10h 08m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$178
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Mon 3/1
7:35 pm-6:40 am
1 stop9h 05m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$213
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Thu 11/26
2:30 pm-8:17 am
1 stop15h 47m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$230
Quickest round-trip
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Sun 11/15
10:40 pm-8:20 am
1 stop7h 40m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$241
HonoluluSan Diego
HNL Honolulu - SAN San Diego
HNLSAN
Honolulu
Thu 11/19
7:55 am-12:19 am
2 stops14h 24m
San Diego
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$243
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Honolulu 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 Honolulu to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Honolulu-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Honolulu-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 Honolulu-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 Honolulu to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Honolulu with our price prediction graph.
HNL-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 Honolulu to San Diego
Prices
Airlines
How far ahead should I book a flight from Honolulu to San Diego?
To ensure you get the cheapest price possible for a flight from Honolulu to San Diego, you should look to book at least 72 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 Honolulu to San Diego?
Currently, January is the cheapest month in which you can book a flight from Honolulu to San Diego (average of $408). Flying from Honolulu to San Diego in June is currently the most expensive (average of $627). 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 HNL to SAN?
Find hourly flight availability from Honolulu 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 October 24, 2026.
It’s typically best to fly out from Honolulu to San Diego at noon. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.
The best insider tips for Honolulu 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 Honolulu 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 October 24, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Honolulu to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Honolulu to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 5 airlines flying from Honolulu to San Diego
Discover the top 5 airlines that operate flights from Honolulu 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 October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$214 | Average$470 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$541 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$348 | Average$530 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$358 | Average$595 | FlexibilityNo cancel fee | On-time85% |