S$241 Cheap Flights from Honolulu to San Diego

View S$241 flight on Wed, 13 Aug, 2025Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to San Diego Intl. Airport (SAN)

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Cheap Flights from Honolulu to San Diego (HNL-SAN)

Prices were available within the past 7 days and start at S$241 for one-way flights and S$639 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$639 Return, found 5 days ago
S$639
Return
found 5 days ago
Select Delta flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$639 found 5 days ago
Delta
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$668 Return, found 5 days ago
S$668
Return
found 5 days ago
Select Delta flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$668 found 5 days ago
United
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$754 Return, found 5 days ago
S$754
Return
found 5 days ago
Select United flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$754 found 5 days ago
Delta
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$811 Return, found 5 days ago
S$811
Return
found 5 days ago
Select Delta flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$811 found 5 days ago
United
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$818 Return, found 5 days ago
S$818
Return
found 5 days ago
Select United flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$818 found 5 days ago
Delta
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$834 Return, found 5 days ago
S$834
Return
found 5 days ago
Select Delta flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$834 found 5 days ago
United
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$840 Return, found 5 days ago
S$840
Return
found 5 days ago
Select United flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$840 found 5 days ago
United
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$854 Return, found 5 days ago
S$854
Return
found 5 days ago
Select United flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$854 found 5 days ago
American Airlines
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
CLD
Carlsbad
S$894 Return, found 5 days ago
S$894
Return
found 5 days ago
Select American Airlines flight, departing Tue, 15 Jul from Oahu to Carlsbad, returning Sat, 19 Jul, priced at S$894 found 5 days ago
Hawaiian Airlines
Tue, 15 Jul - Sat, 19 Jul
HNL
Oahu
SAN
San Diego
S$901 Return, found 5 days ago
S$901
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 15 Jul from Oahu to San Diego, returning Sat, 19 Jul, priced at S$901 found 5 days ago

Find the cheapest month to fly from Honolulu (HNL) to San Diego (SAN)

February is typically the cheapest month to fly

From S$274 - S$641 per traveller.

Graph displaying average flight prices per month

Honolulu to San Diego route information
Origin airport
Daniel K. Inouye Intl.
Destination airport
San Diego Intl.
Return price
S$639
Distance
4174 km
Average flight time
8 hours 30 mins

Perfect flights from Honolulu to San Diego

Your Journey from Honolulu to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Honolulu to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United, Hawaiian Airlines. Our selection of flights from Daniel K. Inouye Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Honolulu to San Diego Flights

Experience the joy of finding cheap flights from Daniel K. Inouye Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$241 and roundtrip prices from S$639*.
 

Pre-Flight Essentials

Ensure a smooth journey from Honolulu to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Diego

Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Honolulu to San Diego Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Honolulu to San Diego.
 

Beyond the Flight – Exploring San Diego

With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Honolulu to San Diego with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Honolulu to San Diego with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from HNL to SAN?
The lowest price advertised for a round-trip flight from Daniel K. Inouye Intl. Airport (HNL) to San Diego Intl. Airport (SAN) is S$639. But you better act quick. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Daniel K. Inouye Intl. Airport (HNL) to San Diego Airport?
Most flights can be cancelled online, but whether you incur a fee all comes down to your airline. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from HNL to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HNL to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HNL to SAN?
Honolulu to San Diego is around 4,200 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Toss in a few snacks to munch on throughout your trip too.
Which airlines fly direct from Daniel K. Inouye Intl. Airport (HNL) to SAN?
With 60 flights every month operating from Daniel K. Inouye Intl. Airport (HNL) to San Diego Airport, Southwest Airlines (WN) is a popular choice. Like some more options? Check out the fares with Hawaiian Airlines (HA). This carrier offers 30 flights a month between these destinations.
Are Honolulu International Airport to SAN flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from HNL to SAN cropping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals regularly --- as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

Explore a world of travel with Expedia

San Diego Airports

Carlsbad

Honolulu to McClellan-Palomar
S$893.90
*Available to Expedia members.