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Cheap flights from Hilo to San Diego from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to San Diego departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hilo to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
7:36 pm - 7:15 am
ITO
-
SAN
9h 39m
1 stop
Hawaiian Airlines Logo
3:29 pm - 9:24 pm
SAN
-
ITO
8h 55m
1 stop
$348Hawaiian Airlines
Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
6:44 pm - 7:15 am
ITO
-
SAN
10h 31m
1 stop
Multiple Airlines Logo
3:19 pm - 10:35 pm
SAN
-
ITO
9h 16m
1 stop
$377Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
Multiple Airlines Logo
6:44 pm - 7:15 am
ITO
-
SAN
10h 31m
1 stop
Multiple Airlines Logo
10:29 am - 5:41 pm
SAN
-
ITO
9h 12m
1 stop
$396Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
7:44 pm - 6:40 am
ITO
-
SAN
7h 56m
1 stop
Multiple Airlines Logo
5:10 pm - 10:33 pm
SAN
-
ITO
8h 23m
1 stop
$433Multiple Airlines
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 3:40 pm
ITO
-
SAN
7h 40m
1 stop
Multiple Airlines Logo
8:19 am - 5:29 pm
SAN
-
ITO
11h 10m
1 stop
$446Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
5:59 pm - 6:40 am
ITO
-
SAN
9h 41m
1 stop
Multiple Airlines Logo
8:59 pm - 2:31 pm
SAN
-
ITO
20h 32m
2 stops
$460Multiple Airlines
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
6:44 pm - 7:15 am
ITO
-
SAN
10h 31m
1 stop
Multiple Airlines Logo
9:49 pm - 5:41 pm
SAN
-
ITO
21h 52m
2 stops
$464Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Southwest Logo
11:15 am - 8:55 pm
ITO
-
SAN
7h 40m
1 stop
Southwest Logo
8:40 am - 6:10 pm
SAN
-
ITO
11h 30m
2 stops
$471Southwest
Tue, Feb 24 - Sat, Feb 28
Southwest Logo
7:00 am - 4:30 pm
ITO
-
SAN
7h 30m
1 stop
Southwest Logo
11:20 am - 6:10 pm
SAN
-
ITO
9h 50m
2 stops
$473Southwest
Thu, Mar 5 - Wed, Mar 11
Southwest Logo
6:00 am - 7:25 pm
ITO
-
SAN
10h 25m
2 stops
Southwest Logo
8:05 am - 6:10 pm
SAN
-
ITO
13h 05m
2 stops
$476Southwest
Wed, Apr 22 - Sun, Apr 26

Southwest flights from Hilo to San Diego

Our best Southwest deals on Hilo to San Diego flight tickets
Southwest
Feb 27
ITO6:00 amHilo Intl
7h 40m
1 stop
SAN3:40 pmSan Diego
Mar 3
SAN8:45 amSan Diego
11h 25m
1 stop
ITO6:10 pmHilo Intl
$461
Southwest
Feb 24
ITO11:15 amHilo Intl
7h 40m
1 stop
SAN8:55 pmSan Diego
Feb 28
SAN8:40 amSan Diego
11h 30m
2 stops
ITO6:10 pmHilo Intl
$471
Southwest
Mar 5
ITO7:00 amHilo Intl
7h 30m
1 stop
SAN4:30 pmSan Diego
Mar 11
SAN11:20 amSan Diego
9h 50m
2 stops
ITO6:10 pmHilo Intl
$473

momondo Fare Finder

 
Customize your flight search to find flights from Hilo 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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Hilo to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Thu 3/5

7:36 pm-7:15 am

1 stop9h 39m

San Diego

Wed 3/11

3:29 pm-9:24 pm

1 stop8h 55m

$348

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Mon 2/23

6:44 pm-7:15 am

1 stop10h 31m

San Diego

Fri 2/27

3:19 pm-10:35 pm

1 stop9h 16m

$377

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 3/3

6:44 pm-7:15 am

1 stop10h 31m

San Diego

Wed 3/4

10:29 am-5:41 pm

1 stop9h 12m

$396

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Wed 4/22

7:44 pm-6:40 am

1 stop7h 56m

San Diego

Sun 4/26

5:10 pm-10:33 pm

1 stop8h 23m

$433

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 3/3

6:00 am-3:40 pm

1 stop7h 40m

San Diego

Wed 3/4

8:19 am-5:29 pm

1 stop11h 10m

$446

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Wed 4/22

5:59 pm-6:40 am

1 stop9h 41m

San Diego

Sun 4/26

8:59 pm-2:31 pm

2 stops20h 32m

$460

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 3/3

6:44 pm-7:15 am

1 stop10h 31m

San Diego

Wed 3/4

9:49 pm-5:41 pm

2 stops21h 52m

$464

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 2/24

11:15 am-8:55 pm

1 stop7h 40m

San Diego

Sat 2/28

8:40 am-6:10 pm

2 stops11h 30m

$471

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Thu 3/5

7:00 am-4:30 pm

1 stop7h 30m

San Diego

Wed 3/11

11:20 am-6:10 pm

2 stops9h 50m

$473

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Wed 4/22

6:00 am-7:25 pm

2 stops10h 25m

San Diego

Sun 4/26

8:05 am-6:10 pm

2 stops13h 05m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Hilo to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Hilo to San Diego flights?

You could potentially save up to 42% on your flight if you consider stops on a Hilo to San Diego flight.

How have Hilo to San Diego flight prices changed over time?

As of February 2026, prices for Hilo to San Diego flights are approximately 137% more expensive when compared to flights at the same time last year.

When to book flights from Hilo to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hilo to San Diego (ITO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to San Diego

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Hilo to San Diego takes 7h 40m
There are no direct flights from Hilo to San Diego. There are no popular flight routes from Hilo to San Diego.
Search flight deals

  • How far is Hilo Intl to San Diego by plane?

    The distance between Hilo Intl and San Diego is about 2498.4 mi. A reasonable flight in good conditions will take 7h 40m.

  • When did momondo last update prices for flights from Hilo Intl Airport to San Diego Airport?

    Prices for flights from Hilo Intl Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Hilo Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Hilo Intl Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hilo to San Diego?

Best airlines flying from Hilo to San Diego

Compare and see reviews for airlines that fly from Hilo to San Diego with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $315Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $344Free CancellationRating
8.0
11,879 reviews
Search Alaska Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hilo to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hilo to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Hilo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hilo to San Diego?

Once all potential Hilo to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hilo to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hilo to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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