S$321 Cheap Flights from Hilo to San Diego

View S$321 flight on Mon, 18 May, 2026Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to San Diego Intl. Airport (SAN)

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Cheap Flights from Hilo to San Diego (ITO-SAN)

Prices were available within the past 7 days and start at S$321 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Hilo (ITO) to San Diego (SAN)

February is typically the cheapest month to fly

From S$295 - S$968 per traveller.
Hilo to San Diego route information
Origin airport
Hilo Intl.
Destination airport
San Diego Intl.
Distance
3993 km

Perfect flights from Hilo to San Diego

Your Journey from Hilo to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Hilo 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 United, Hawaiian Airlines, Delta, Alaska Airlines, American Airlines. Our selection of flights from Hilo 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 Hilo to San Diego Flights

Experience the joy of finding cheap flights from Hilo 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$321 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Hilo 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 Hilo 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 Hilo 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 Hilo 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 Hilo 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 ITO to SAN?
If you're planning on travelling from Hilo Intl. Airport to San Diego Airport, round-trip flights start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ITO to San Diego Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Hilo Intl. Airport (ITO) to San Diego Airport 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 Hilo Intl. Airport to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hilo Intl. Airport (ITO) to San Diego Airport?
The distance is around 4,000 kilometres, so pack your carry-on bag with all the items you need to make the long journey comfortable. Wondering what to take on board your Hilo to San Diego flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Hilo Intl. Airport to SAN?
If you want to fly straight from Hilo Intl. Airport to San Diego Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Hilo Intl. Airport (ITO) to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some of the cheapest airfares from Hilo Intl. Airport (ITO) to San Diego Airport showing up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

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