What is the cheapest airline that flies from San Diego to Hilo Intl?

Alaska Airlines is the most popular carrier operating from San Diego to Hilo Intl

What airlines fly to Hilo?

Alaska Airlines, Hawaiian Airlines and Southwest are the top three most popular airlines that fly to Hilo from San Diego according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 6 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2025, there are 3 operators available to choose from for flights from San Diego Airport to Hilo Intl Airport.

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

What documentation or ID do you need to fly to Hilo Intl Airport?

The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$130 Cheap Flights from San Diego to Hilo in 2025/26

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Find the cheapest flights from San Diego to Hilo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 9:24 pmSAN-ITO

8h 55m1 stop

8:59 am - 8:23 pmITO-SAN

9h 24m1 stop

$243Alaska Airlines

Find Deal

Tue, Jan 27 - Wed, Jan 28

5:00 pm - 7:04 amSAN-ITO

16h 04m1 stop

8:30 pm - 6:56 amITO-SAN

8h 26m1 stop

$248Alaska Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

5:00 pm - 7:04 amSAN-ITO

16h 04m1 stop

7:44 pm - 9:47 amITO-SAN

12h 03m2 stops

$258Alaska Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

8:23 am - 4:13 pmSAN-ITO

9h 50m1 stop

6:00 am - 3:40 pmITO-SAN

7h 40m1 stop

$278Alaska Airlines

Find Deal

Tue, Feb 3 - Sun, Feb 8

7:28 pm - 5:39 pmSAN-ITO

24h 11m1 stop

7:44 pm - 7:00 amITO-SAN

9h 16m1 stop

$319Alaska Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

10:45 am - 7:00 amSAN-ITO

23h 15m2 stops

10:44 am - 11:47 amITO-SAN

22h 03m2 stops

$328United Airlines

Find Deal

Thu, May 14 - Mon, May 18

8:23 am - 4:13 pmSAN-ITO

9h 50m1 stop

7:41 pm - 7:15 amITO-SAN

9h 34m1 stop

$332Alaska Airlines

Find Deal

Tue, Feb 10 - Tue, Feb 17

10:29 am - 5:41 pmSAN-ITO

9h 12m1 stop

6:00 am - 3:40 pmITO-SAN

7h 40m1 stop

$348Alaska Airlines

Find Deal

Fri, Feb 27 - Sun, Mar 1

8:39 am - 10:35 pmSAN-ITO

15h 56m2 stops

6:00 am - 3:40 pmITO-SAN

7h 40m1 stop

$358Alaska Airlines

Find Deal

Fri, Feb 27 - Sun, Mar 1

2:29 pm - 8:29 pmSAN-ITO

8h 00m1 stop

8:59 am - 8:23 pmITO-SAN

9h 24m1 stop

$363Alaska Airlines

Find Deal

Sun, Jan 11 - Thu, Jan 15

Alaska Airlines flights from San Diego to Hilo

Our best Alaska Airlines deals on San Diego to Hilo flight tickets

Alaska Airlines

Jan 27

SAN2:29 pmSan Diego

8h 55m

1 stop

ITO9:24 pmHilo Intl

Jan 28

ITO8:59 amHilo Intl

9h 24m

1 stop

SAN8:23 pmSan Diego

$243

Find similar

Alaska Airlines

Jan 7

SAN5:00 pmSan Diego

16h 04m

1 stop

ITO7:04 amHilo Intl

Jan 14

ITO8:30 pmHilo Intl

8h 26m

1 stop

SAN6:56 amSan Diego

$248

Find similar

Alaska Airlines

Jan 7

SAN5:00 pmSan Diego

16h 04m

1 stop

ITO7:04 amHilo Intl

Jan 14

ITO7:44 pmHilo Intl

12h 03m

2 stops

SAN9:47 amSan Diego

$258

Find similar

Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Jan 7

SAN7:00 amSan Diego

13h 10m

2 stops

ITO6:10 pmHilo Intl

Jan 14

ITO6:55 pmHilo Intl

10h 25m

2 stops

SAN7:20 amSan Diego

$373

Find similar

Southwest

Dec 8

SAN9:20 amSan Diego

10h 50m

2 stops

ITO6:10 pmHilo Intl

Dec 12

ITO11:45 amHilo Intl

7h 40m

1 stop

SAN9:25 pmSan Diego

$433

Find similar

Southwest

Jan 11

SAN7:30 amSan Diego

12h 40m

2 stops

ITO6:10 pmHilo Intl

Jan 15

ITO6:00 amHilo Intl

11h 00m

2 stops

SAN7:00 pmSan Diego

$467

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 1/27

2:29 pm-9:24 pm

1 stop8h 55m

Hilo Intl

Wed 1/28

8:59 am-8:23 pm

1 stop9h 24m

$243

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 1/7

5:00 pm-7:04 am

1 stop16h 04m

Hilo Intl

Wed 1/14

8:30 pm-6:56 am

1 stop8h 26m

$248

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 1/7

5:00 pm-7:04 am

1 stop16h 04m

Hilo Intl

Wed 1/14

7:44 pm-9:47 am

2 stops12h 03m

$258

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 2/3

8:23 am-4:13 pm

1 stop9h 50m

Hilo Intl

Sun 2/8

6:00 am-3:40 pm

1 stop7h 40m

$278

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 12/8

7:28 pm-5:39 pm

1 stop24h 11m

Hilo Intl

Fri 12/12

7:44 pm-7:00 am

1 stop9h 16m

$319

San DiegoHilo

SAN - ITO

SANITO

San Diego

Thu 5/14

10:45 am-7:00 am

2 stops23h 15m

Hilo Intl

Mon 5/18

10:44 am-11:47 am

2 stops22h 03m

$328

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 2/10

8:23 am-4:13 pm

1 stop9h 50m

Hilo Intl

Tue 2/17

7:41 pm-7:15 am

1 stop9h 34m

$332

San DiegoHilo

SAN - ITO

SANITO

San Diego

Fri 2/27

10:29 am-5:41 pm

1 stop9h 12m

Hilo Intl

Sun 3/1

6:00 am-3:40 pm

1 stop7h 40m

$348

San DiegoHilo

SAN - ITO

SANITO

San Diego

Fri 2/27

8:39 am-10:35 pm

2 stops15h 56m

Hilo Intl

Sun 3/1

6:00 am-3:40 pm

1 stop7h 40m

$358

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 1/11

2:29 pm-8:29 pm

1 stop8h 00m

Hilo Intl

Thu 1/15

8:59 am-8:23 pm

1 stop9h 24m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Hilo?

The month of October is, on average, the cheapest month to fly to Hilo from San Diego, with most prices found around $402. If you’re not able to fly to Hilo in October, then January is your next best option. Flight prices from San Diego to Hilo during January average around $423.

What is the cheapest day to depart on your flight to Hilo?

The cheapest day to depart from San Diego to Hilo is on a Sunday. Travelers who choose to depart for Hilo on a Sunday will often find tickets for as low as $360. Flights from San Diego to Hilo on a Thursday will generally be more expensive and average around $480. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You could potentially save up to 30% on your flight if you consider stops on a San Diego to Hilo flight.

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

As of November 2025, prices for San Diego to Hilo flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Hilo

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from San Diego to Hilo. There are no popular flight routes from San Diego to Hilo.

Search flight deals

How far is San Diego to Hilo Intl by plane?
Hilo Intl is 2498.4 mi away from San Diego. Flights usually cover this in 8h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Hilo Intl Airport?
Prices for flights from San Diego Airport to Hilo Intl Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Hilo Intl Airport?
As of November 2025, there are 3 operators available to choose from for flights from San Diego Airport to Hilo Intl Airport.
How old do you have to be to fly from San Diego Airport to Hilo Intl 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 San Diego Airport to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Diego to Hilo?
momondo data reveals that the most frequently booked airline on the route from San Diego to Hilo is Southwest, representing 52% of all bookings. The subsequent popular airlines are Alaska Airlines at 29% and Hawaiian Airlines at 19%.

Best airlines flying from San Diego to Hilo

Compare and see reviews for airlines that fly from San Diego to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $268	Free Cancellation	Rating 8.0 11,321 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $332	Free Cancellation	Rating 7.8 2,811 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hilo from San Diego.

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

Yes. momondo allows you to filter the results for San Diego to Hilo flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Hilo from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Diego to Hilo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hilo and let you know when they change.