Cheap Flights from Honolulu to San Diego
Browse current best options from Honolulu. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Honolulu
RatePunk searches hundreds of travel sites at once for deals on flights to San Diego
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Honolulu to San Diego
Explore current cheapest deals departing from Honolulu to San Diego
Round trip
Sort by: Cheapest
August 19 - August 24
HNL - San Diego
$343
$313
Round trip
August 12 - August 26
HNL - San Diego
$358
$324
Round trip
August 14 - August 18
HNL - San Diego
$407
$325
Round trip
September 17 - September 23
HNL - San Diego
$364
$333
Round trip
August 14 - August 25
HNL - San Diego
$363
$334
Round trip
September 11 - September 21
HNL - San Diego
$337
$342
Round trip
October 23 - October 25
HNL - San Diego
$459
$350
Round trip
October 8 - October 14
HNL - San Diego
$493
$351
Round trip
September 4 - September 6
HNL - San Diego
$368
$352
Round trip
September 14 - September 18
HNL - San Diego
$374
$360
Round trip
Unlock all 500+ flight deals to San Diego and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Honolulu to San Diego
How much is a round trip from Honolulu to San Diego
Regular price: $290 - $634
Prices for flights from Honolulu to San Diego are currently within the regular range.
The regular price range for flights from Honolulu to San Diego is typically between $290 and $634. The current lowest deal is $313 with Southwest Airlines, for travel from Aug 19-Aug 24.
now $313
Low $290
High $634
The cheapest time to fly from Honolulu to San Diego
The cheapest month to fly from HNL to SAN is January, with a median price of $237. The most expensive month is August, with a median price of $595. Prices are generally lower from January to December.
January
Flights from $237
August
Flights from $595
Direct flights from Honolulu to San Diego
Southwest Airlines
Last-minute flights going from Honolulu to San Diego
Wed, Jun 17
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$581
$501
One-way
Thu, Jun 18
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$553
$507
One-way
Thu, Jun 18
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$641
$507
One-way
Fri, Jun 19
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$640
$516
One-way
Fri, Jun 19
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$647
$567
One-way
Sun, Jun 21
HNL - San Diego
Honolulu (HNL) - San Diego (SAN)
Alaska Airlines, Inc.
$550
$537
One-way
Biggest price drops on these dates for flights from Honolulu to San Diego
Dec 11 - Dec 14
$619 → $370
40%
Dec 3 - Dec 7
$564 → $388
31%
Oct 8 - Oct 14
$493 → $351
29%
Oct 9 - Oct 11
$510 → $368
28%
Popular Airports to fly from Honolulu to San Diego
Honolulu - San Diego route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from HNL to SAN are above the typical level, with a median price of $388.
📅 Best time to fly
January is historically cheapest at $237
Historically, January is the cheapest month to fly from HNL to SAN, with a median price of $237.
⏱️ Flight duration
Flights typically take 11h 48m
The median flight duration from Honolulu to San Diego is 11h 48m, including layovers.
✈️ Airlines & availability
61.7% of deals are for direct flights
Most deals for this route are for direct flights, with 61.7% of deals being non-stop.
🏆 Airline highlight
Southwest Airlines offers direct flights
Southwest Airlines is one of the carriers that offers direct flights for this route.
🎯 Booking tip
Deals appear frequently (1.03 per day)
Deals for flights from HNL to SAN appear frequently, with about 1.03 deals per day.
Honolulu main airports to depart from
Daniel K. Inouye International (HNL)
Daniel K. Inouye International Airport is a convenient departure point for flights from Honolulu to San Diego.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$313
San Diego main airports to arrive at
San Diego International (SAN)
San Diego International Airport is a convenient arrival option for flights from Honolulu to San Diego.
📍 ~5 km from San Diego (reachable by car)
💸 Flights from ~$313
McClellan–Palomar (CLD)
McClellan–Palomar Airport offers an alternative arrival point for your journey to San Diego.
📍 ~50 km from San Diego (reachable by car)
💸 Flights from ~$797
Airports nearby San Diego used as alternative
Tijuana International (TIJ)
Tijuana International is a useful alternative for Mexico-bound flights, with direct access via the Cross Border Xpress.
📍 ~25 km from San Diego (reachable by car)
💸 Flights from ~$629
John Wayne (SNA)
John Wayne Airport is a good domestic alternative, often easier to navigate than larger hubs.
📍 ~135 km from San Diego (reachable by car)
💸 Flights from ~$304
Los Angeles International (LAX)
Los Angeles International offers the most extensive international and domestic route options for travelers.
📍 ~180 km from San Diego (reachable by car)
💸 Flights from ~$185
Ontario International (ONT)
Ontario International is a reliable domestic alternative with growing service and often less congestion.
📍 ~160 km from San Diego (reachable by car)
💸 Flights from ~$297
Long Beach (LGB)
Long Beach Airport is easy to navigate with fast security, good for specific West Coast routes.
📍 ~150 km from San Diego (reachable by car)
💸 Flights from ~$188
Business & First Class Flight Deals to San Diego
Discover luxury on the budget with premium cabin class on flights from Honolulu to San Diego.
Elite
Best Elite deals to San Diego
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From HNL
Elite
Dec 03
San Diego, United States
91% AI deal score
$1,960
$1,279
Save $681
From HNL
Elite
Nov 16
San Diego, United States
90% AI deal score
$1,914
$1,279
Save $635
From HNL
Elite
Nov 23
San Diego, United States
90% AI deal score
$1,901
$1,279
Save $622
From HNL
Elite
Dec 06
San Diego, United States
90% AI deal score
$1,956
$1,309
Save $647
From HNL
Elite
Nov 22
San Diego, United States
90% AI deal score
$1,865
$1,309
Save $556
From HNL
Elite
Dec 03
San Diego, United States
90% AI deal score
$1,958
$1,309
Save $649
From HNL
Elite
Dec 07
San Diego, United States
90% AI deal score
$1,956
$1,309
Save $647
From HNL
Elite
Dec 03
San Diego, United States
90% AI deal score
$1,963
$1,309
Save $654
From HNL
Elite
Dec 07
San Diego, United States
90% AI deal score
$1,963
$1,309
Save $654
From HNL
Elite
Dec 03
San Diego, United States
90% AI deal score
$1,904
$1,309
Save $595
From HNL
Elite
Dec 03
San Diego, United States
90% AI deal score
$1,956
$1,309
Save $647
From HNL
Elite
Oct 22
San Diego, United States
89% AI deal score
$1,784
$1,279
Save $505
From HNL
Elite
Nov 23
San Diego, United States
89% AI deal score
$1,708
$1,279
Save $429
From HNL
Elite
Nov 23
San Diego, United States
89% AI deal score
$1,708
$1,279
Save $429
From HNL
Elite
Nov 17
San Diego, United States
89% AI deal score
$1,708
$1,279
Save $429
From HNL
Elite
Oct 22
San Diego, United States
89% AI deal score
$1,830
$1,309
Save $521
From HNL
Elite
Oct 23
San Diego, United States
89% AI deal score
$1,826
$1,309
Save $517
From HNL
Elite
Oct 30
San Diego, United States
89% AI deal score
$1,788
$1,309
Save $479
From HNL
Elite
Dec 03
San Diego, United States
89% AI deal score
$1,798
$1,309
Save $489
From HNL
Elite
Oct 22
San Diego, United States
88% AI deal score
$1,661
$1,279
Save $382
From HNL
Elite
Nov 23
San Diego, United States
88% AI deal score
$1,669
$1,279
Save $390
From HNL
Elite
Nov 23
San Diego, United States
88% AI deal score
$1,692
$1,279
Save $413
From HNL
Elite
Nov 17
San Diego, United States
88% AI deal score
$1,635
$1,279
Save $356
From HNL
Elite
Nov 16
San Diego, United States
88% AI deal score
$1,692
$1,279
Save $413
From HNL
Elite
Nov 17
San Diego, United States
88% AI deal score
$1,669
$1,279
Save $390
From HNL
Elite
Nov 16
San Diego, United States
88% AI deal score
$1,635
$1,279
Save $356
From HNL
Elite
Oct 23
San Diego, United States
88% AI deal score
$1,669
$1,309
Save $360
From HNL
Elite
Oct 22
San Diego, United States
88% AI deal score
$1,734
$1,309
Save $425
From HNL
Elite
Oct 30
San Diego, United States
88% AI deal score
$1,739
$1,309
Save $430
From HNL
Elite
Oct 30
San Diego, United States
88% AI deal score
$1,665
$1,309
Save $356
From HNL
Elite
Nov 22
San Diego, United States
88% AI deal score
$1,708
$1,309
Save $399
From HNL
Elite
Nov 22
San Diego, United States
88% AI deal score
$1,692
$1,309
Save $383
From HNL
Elite
Nov 23
San Diego, United States
88% AI deal score
$1,692
$1,309
Save $383
From HNL
Elite
Nov 23
San Diego, United States
88% AI deal score
$1,676
$1,309
Save $367
From HNL
Elite
Nov 22
San Diego, United States
88% AI deal score
$1,692
$1,309
Save $383
From HNL
Elite
Oct 22
San Diego, United States
87% AI deal score
$1,603
$1,279
Save $324
From HNL
Elite
Oct 22
San Diego, United States
87% AI deal score
$1,596
$1,279
Save $317
From HNL
Elite
Oct 22
San Diego, United States
87% AI deal score
$1,601
$1,279
Save $322
From HNL
Elite
Nov 17
San Diego, United States
87% AI deal score
$1,597
$1,279
Save $318
From HNL
Elite
Nov 16
San Diego, United States
87% AI deal score
$1,599
$1,279
Save $320
From HNL
Elite
Nov 16
San Diego, United States
87% AI deal score
$1,617
$1,279
Save $338
From HNL
Elite
Nov 17
San Diego, United States
87% AI deal score
$1,617
$1,279
Save $338
From HNL
Elite
Nov 16
San Diego, United States
87% AI deal score
$1,595
$1,279
Save $316
From HNL
Elite
Oct 22
San Diego, United States
87% AI deal score
$1,635
$1,309
Save $326
From HNL
Elite
Oct 23
San Diego, United States
87% AI deal score
$1,627
$1,309
Save $318
From HNL
Elite
Oct 23
San Diego, United States
87% AI deal score
$1,610
$1,309
Save $301
From HNL
Elite
Oct 30
San Diego, United States
87% AI deal score
$1,605
$1,309
Save $296
From HNL
Elite
Oct 23
San Diego, United States
87% AI deal score
$1,609
$1,309
Save $300
From HNL
Elite
Nov 23
San Diego, United States
87% AI deal score
$1,635
$1,309
Save $326
From HNL
Elite
Nov 23
San Diego, United States
87% AI deal score
$1,673
$1,309
Save $364
From HNL
Elite
Nov 22
San Diego, United States
87% AI deal score
$1,635
$1,309
Save $326
From HNL
Elite
Nov 23
San Diego, United States
87% AI deal score
$1,617
$1,309
Save $308
From HNL
Elite
Oct 22
San Diego, United States
86% AI deal score
$1,539
$1,279
Save $260
From HNL
Elite
Oct 26
San Diego, United States
82% AI deal score
$1,677
$1,339
Save $338
From HNL
Elite
Oct 26
San Diego, United States
82% AI deal score
$1,726
$1,369
Save $357
From HNL
Elite
Oct 22
San Diego, United States
82% AI deal score
$1,532
$1,279
Save $253
From HNL
Elite
Oct 22
San Diego, United States
82% AI deal score
$1,532
$1,279
Save $253
From HNL
Elite
Oct 22
San Diego, United States
82% AI deal score
$1,577
$1,309
Save $268
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,580
$1,310
Save $270
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,556
$1,310
Save $246
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,618
$1,310
Save $308
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,579
$1,310
Save $269
From HNL
Elite
Aug 12
San Diego, United States
81% AI deal score
$2,007
$1,634
Save $373
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,545
$1,309
Save $236
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,546
$1,309
Save $237
From HNL
Elite
Oct 22
San Diego, United States
81% AI deal score
$1,532
$1,309
Save $223
From HNL
Elite
Oct 23
San Diego, United States
81% AI deal score
$1,539
$1,309
Save $230
From HNL
Elite
Oct 23
San Diego, United States
81% AI deal score
$1,539
$1,309
Save $230
From HNL
Elite
Oct 23
San Diego, United States
81% AI deal score
$1,548
$1,309
Save $239
From HNL
Elite
Oct 22
San Diego, United States
81% AI deal score
$1,541
$1,309
Save $232
From HNL
Elite
Oct 22
San Diego, United States
81% AI deal score
$1,534
$1,309
Save $225
From HNL
Elite
Oct 30
San Diego, United States
81% AI deal score
$1,536
$1,309
Save $227
From HNL
Elite
Nov 05
San Diego, United States
80% AI deal score
$1,520
$1,306
Save $214
From HNL
Elite
Oct 30
San Diego, United States
80% AI deal score
$1,544
$1,310
Save $234
From HNL
Elite
Oct 23
San Diego, United States
80% AI deal score
$1,581
$1,339
Save $242
From HNL
Elite
Oct 30
San Diego, United States
80% AI deal score
$1,572
$1,339
Save $233
From HNL
Elite
Oct 01
San Diego, United States
80% AI deal score
$1,539
$1,339
Save $200
From HNL
Elite
Oct 01
San Diego, United States
80% AI deal score
$1,539
$1,339
Save $200
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,563
$1,339
Save $224
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,573
$1,339
Save $234
From HNL
Elite
Oct 26
San Diego, United States
80% AI deal score
$1,566
$1,339
Save $227
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,538
$1,339
Save $199
From HNL
Elite
Oct 26
San Diego, United States
80% AI deal score
$1,547
$1,339
Save $208
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,538
$1,339
Save $199
From HNL
Elite
Oct 26
San Diego, United States
80% AI deal score
$1,566
$1,339
Save $227
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,538
$1,339
Save $199
From HNL
Elite
Oct 26
San Diego, United States
80% AI deal score
$1,566
$1,339
Save $227
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,546
$1,339
Save $207
From HNL
Elite
Oct 30
San Diego, United States
80% AI deal score
$1,546
$1,339
Save $207
From HNL
Elite
Oct 30
San Diego, United States
80% AI deal score
$1,549
$1,339
Save $210
From HNL
Elite
Oct 26
San Diego, United States
80% AI deal score
$1,621
$1,369
Save $252
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,581
$1,369
Save $212
From HNL
Elite
Oct 13
San Diego, United States
80% AI deal score
$1,581
$1,369
Save $212
From HNL
Elite
Aug 12
San Diego, United States
80% AI deal score
$1,969
$1,634
Save $335
From HNL
Elite
Nov 19
San Diego, United States
79% AI deal score
$1,504
$1,309
Save $195
From HNL
Elite
Nov 16
San Diego, United States
79% AI deal score
$1,462
$1,310
Save $152
From HNL
Elite
Nov 16
San Diego, United States
79% AI deal score
$1,462
$1,310
Save $152
From HNL
Elite
Oct 26
San Diego, United States
79% AI deal score
$1,523
$1,339
Save $184
From HNL
Elite
Oct 01
San Diego, United States
79% AI deal score
$1,544
$1,369
Save $175
From HNL
Elite
Oct 01
San Diego, United States
79% AI deal score
$1,539
$1,369
Save $170