Which airports can I use when flying from Hilo to San Diego?

Flights from Hilo to San Diego usually depart from Hilo Intl (ITO) and arrive at San Diego (SAN).

What cabin classes can I book on flights from Hilo to San Diego?

Only Economy Class is available on flights from Hilo to San Diego.

Which airports do connecting flights from Hilo to San Diego pass through?

Connecting flights from Hilo to San Diego most commonly pass through: • Honolulu (HNL) - 89% of one-stop connections • Kahului (OGG) - 11% of one-stop connections

Can I save money by using flexible dates for flights from Hilo to San Diego?

Yes. Flexible dates can save you up to 26% on flights from Hilo to San Diego. Tuesday is the cheapest departure day at $467 round-trip on average, while Friday is the most expensive at $624, a difference of $157. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in San Diego?

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

How long is a flight from Hilo to San Diego?

A nonstop flight from Hilo to San Diego takes 00m, covering 2,494 miles.

Do I need a passport to fly from Hilo to San Diego?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Hilo to San Diego changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $401 to $1,130. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Hilo to San Diego looking right now?

One-way fares from Hilo to San Diego are currently lower than usual. Average one-way flight prices are about $209, which is 18% below the typical average for this route.

How much time can I save by choosing a different layover airport from Hilo to San Diego?

Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 8h 31m, compared with 19h 31m via Kahului (OGG).

What is the time difference between Hilo and San Diego?

San Diego is 3 hours ahead of Hilo (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Diego Airport (SAN)?

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include: • Dollar • Payless • Europcar • Thrifty • Fox

How much should I expect to pay for a Hilo to San Diego flight?

Round-trip flights from Hilo to San Diego range from $426 to $624, with an average of $520 over the past 12 months. Anything below $426 counts as a good deal.

Which airline is the cheapest to fly from Hilo to San Diego?

Southwest ($411) offered the cheapest round-trip ticket from Hilo to San Diego in the last 5 days.

What’s the most popular layover airport when flying from Hilo to San Diego?

Honolulu (HNL) is the most popular layover for the Hilo to San Diego route. 89% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via HNL.

What is the cheapest layover airport when flying from Hilo to San Diego?

Flights via Honolulu (HNL) offer the most affordable fares, with an average round-trip price of $489. Based on KAYAK data over the past 3 months.

When flying from Hilo to San Diego which airport offers the shortest layover?

Honolulu (HNL) had the shortest average connection time for Hilo to San Diego layovers at 4h 55m over the past 3 months.

$201 CHEAP FLIGHTS from Hilo to San Diego (ITO - SAN)

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Cheapest round-trip

$401

Typical prices: $426-$624

Alaska Airlines

Mon 2/12Sat 2/17

ITO - SAN • 1 stop

Cheapest one-way

$201

Typical prices: $213-$302

Southwest

Sun 1/14

ITO - SAN • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Hilo and San Diego. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 30% price drop

August

Most popular

Good to know

Top layover airports

Honolulu (HNL)

Cheapest • Avg $489 (round-trip)

Kahului (OGG)

Shortest trip • 19h 31m (one-way)

Insights

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We hope you love your trip to San Diego!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Hilo to San Diego

Fri, Feb 12 - Wed, Feb 17

11:02 am - 8:14 pmITO Hilo Intl-SAN San Diego

7h 12m1 stop Honolulu

12:30 pm - 8:12 pmSAN San Diego-ITO Hilo Intl

9h 42m1 stop Honolulu

$401Alaska Airlines

Thu, Feb 11 - Wed, Feb 17

8:45 pm - 6:50 amITO Hilo Intl-SAN San Diego

8h 05m1 stop Honolulu

8:10 am - 2:24 pmSAN San Diego-ITO Hilo Intl

8h 14m1 stop Honolulu

$401Alaska Airlines

Tue, Jan 12 - Tue, Jan 19

4:59 pm - 7:10 amITO Hilo Intl-SAN San Diego

12h 11m1 stop Honolulu

9:30 am - 6:20 pmSAN San Diego-ITO Hilo Intl

10h 50m1 stop Kahului

$401Multiple Airlines

Wed, Feb 10 - Wed, Feb 17

9:28 am - 8:14 pmITO Hilo Intl-SAN San Diego

8h 46m1 stop Honolulu

12:30 pm - 6:56 pmSAN San Diego-ITO Hilo Intl

8h 26m1 stop Honolulu

$401Alaska Airlines

Tue, Feb 16 - Wed, Feb 17

11:02 am - 11:43 pmITO Hilo Intl-SAN San Diego

10h 41m2 stops Honolulu San Francisco

8:10 am - 3:22 pmSAN San Diego-ITO Hilo Intl

9h 12m1 stop Honolulu

$405Multiple Airlines

Tue, Jan 12 - Tue, Jan 19

10:45 am - 9:15 pmITO Hilo Intl-SAN San Diego

8h 30m1 stop Honolulu

12:00 pm - 8:45 pmSAN San Diego-ITO Hilo Intl

10h 45m2 stops Oakland Honolulu

$411Southwest

Thu, Dec 10 - Tue, Dec 15

8:45 pm - 9:37 amITO Hilo Intl-SAN San Diego

10h 52m2 stops Honolulu Portland

5:34 pm - 7:07 amSAN San Diego-ITO Hilo Intl

15h 33m1 stop Honolulu

$411Multiple Airlines

Wed, Feb 10 - Wed, Feb 17

9:28 am - 9:31 pmITO Hilo Intl-SAN San Diego

10h 03m2 stops Honolulu Sacramento Intl

12:30 pm - 8:12 pmSAN San Diego-ITO Hilo Intl

9h 42m1 stop Honolulu

$411Multiple Airlines

Thu, Feb 11 - Thu, Feb 18

11:02 am - 8:14 pmITO Hilo Intl-SAN San Diego

7h 12m1 stop Honolulu

8:10 am - 3:22 pmSAN San Diego-ITO Hilo Intl

9h 12m1 stop Honolulu

$434Alaska Airlines

Wed, Dec 23 - Wed, Jan 20

9:25 pm - 7:20 amITO Hilo Intl-SAN San Diego

7h 55m1 stop Las Vegas Harry Reid Intl

8:20 am - 5:05 pmSAN San Diego-ITO Hilo Intl

10h 45m1 stop Honolulu

$443Southwest

Booking Insights

Price, demand and travel trends for Hilo to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Airlines

Layovers

Which airline is the cheapest to fly from Hilo to San Diego?: Southwest ($411) offered the cheapest round-trip ticket from Hilo to San Diego in the last 5 days.

Find deals

Low season	February
High season	August
Cheapest flight	$201

Beat the crowds with an average 53% drop in travelers.

The most popular month to fly with an average 22% increase in travelers.

One-way flight from Hilo to San Diego

When to book flights from Hilo to San Diego

Are your dates flexible? Find out the best times to travel from Hilo to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Hilo to San Diego?
Only Economy Class is available on flights from Hilo to San Diego.
How long is a flight from Hilo to San Diego?
A nonstop flight from Hilo to San Diego takes 00m, covering 2,494 miles.
Do I need a passport to fly from Hilo to San Diego?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Hilo to San Diego flight?
Round-trip flights from Hilo to San Diego range from $426 to $624, with an average of $520 over the past 12 months. Anything below $426 counts as a good deal.
Have flight prices from Hilo to San Diego changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $401 to $1,130. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Hilo to San Diego looking right now?
One-way fares from Hilo to San Diego are currently lower than usual. Average one-way flight prices are about $209, which is 18% below the typical average for this route.
What car rental options are available at San Diego Airport (SAN)?
San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

• Dollar
• Payless
• Europcar
• Thrifty
• Fox
Which airports can I use when flying from Hilo to San Diego?
Flights from Hilo to San Diego usually depart from Hilo Intl (ITO) and arrive at San Diego (SAN).
Which airports do connecting flights from Hilo to San Diego pass through?
Connecting flights from Hilo to San Diego most commonly pass through:

• Honolulu (HNL) - 89% of one-stop connections
• Kahului (OGG) - 11% of one-stop connections
Can I save money by using flexible dates for flights from Hilo to San Diego?
Yes. Flexible dates can save you up to 26% on flights from Hilo to San Diego. Tuesday is the cheapest departure day at $467 round-trip on average, while Friday is the most expensive at $624, a difference of $157.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Hilo to San Diego?
Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 8h 31m, compared with 19h 31m via Kahului (OGG).
What is the time difference between Hilo and San Diego?
San Diego is 3 hours ahead of Hilo (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in San Diego?
Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $467, about $157 less than Friday fares (25% savings) based on the last 12 months.
If you can choose when to travel, plan your Hilo to San Diego trip for February. Fares historically average $365 round-trip in that month - typically $437 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

• Courtyard by Marriott San Diego Downtown Little Italy
• Bay Club Hotel & Marina
• Sheraton San Diego Resort

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ITO - SAN

$201 Find Cheap Flights from Hilo to San Diego - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Hilo to San Diego

Recent one-way flight deals from Hilo to San Diego

Recent last minute flight deals from Hilo to San Diego

Price, demand and travel trends for Hilo to San Diego flights

Which airline is the cheapest to fly from Hilo to San Diego?

What’s the most popular layover airport when flying from Hilo to San Diego?

What is the cheapest layover airport when flying from Hilo to San Diego?

When flying from Hilo to San Diego which airport offers the shortest layover?

Key details for Hilo to San Diego flights

Low season

High season

Cheapest flight

When to book flights from Hilo to San Diego

Your Hilo to San Diego flight questions, answered

Your guide to booking Hilo to San Diego flights

More options for your flight from Hilo to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Hilo to San Diego

Find direct flights to and from Hilo and San Diego

Flights from domestic origins to San Diego

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