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

Alaska Airlines, Southwest, and United Airlines are the most popular carriers 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 51% 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 August 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.

$189 Cheap Flights from San Diego to Hilo in 2025

Q: What is the typical price of a round-trip flight between San Diego and Hilo?

Prices are currently low for flights on this route. Typical prices usually range from $358 to $526. The lowest price recently found on this route was $298.

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Find the cheapest flights from San Diego to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

6:48 pm - 5:40 pmSAN-ITO

25h 52m1 stop

6:01 pm - 9:46 amITO-SAN

13h 45m2 stops

$298Alaska Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

6:48 pm - 5:40 pmSAN-ITO

25h 52m1 stop

11:56 am - 7:15 amITO-SAN

17h 19m1 stop

$309Alaska Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

10:25 am - 5:39 pmSAN-ITO

9h 14m1 stop

6:44 pm - 7:00 amITO-SAN

10h 16m1 stop

$318Alaska Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 17

11:37 am - 10:24 pmSAN-ITO

13h 47m2 stops

7:43 pm - 9:46 amITO-SAN

12h 03m2 stops

$328Alaska Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

8:15 am - 2:30 pmSAN-ITO

8h 15m1 stop

8:00 am - 9:20 pmITO-SAN

11h 20m1 stop

$428Southwest

Find Deal

Tue, Dec 2 - Wed, Dec 17

12:30 pm - 6:18 pmSAN-ITO

7h 48m1 stop

7:45 pm - 7:15 amITO-SAN

9h 30m1 stop

$449Hawaiian Airlines

Find Deal

Mon, Feb 16 - Mon, Feb 23

7:45 am - 2:40 pmSAN-ITO

9h 55m1 stop

6:00 am - 8:55 pmITO-SAN

11h 55m1 stop

$456Southwest

Find Deal

Mon, Sep 22 - Wed, Sep 24

6:15 am - 5:39 pmSAN-ITO

14h 24m2 stops

8:36 am - 10:44 pmITO-SAN

11h 08m2 stops

$508United Airlines

Find Deal

Wed, Sep 24 - Thu, Oct 2

12:30 pm - 8:30 pmSAN-ITO

11h 00m1 stop

9:43 am - 8:59 pmITO-SAN

8h 16m1 stop

$509Hawaiian Airlines

Find Deal

Sat, Sep 27 - Thu, Oct 2

8:50 pm - 3:23 pmSAN-ITO

20h 33m2 stops

7:45 pm - 8:45 amITO-SAN

11h 00m2 stops

$696United Airlines

Find Deal

Mon, Feb 16 - Mon, Feb 23

Alaska Airlines flights from San Diego to Hilo

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

Alaska Airlines

Oct 28

SAN6:48 pmSan Diego

25h 52m

1 stop

ITO5:40 pmHilo Intl

Nov 4

ITO6:01 pmHilo Intl

13h 45m

2 stops

SAN9:46 amSan Diego

$298

Find similar

Alaska Airlines

Oct 28

SAN6:48 pmSan Diego

25h 52m

1 stop

ITO5:40 pmHilo Intl

Nov 4

ITO11:56 amHilo Intl

17h 19m

1 stop

SAN7:15 amSan Diego

$309

Find similar

Alaska Airlines

Dec 2

SAN10:25 amSan Diego

9h 14m

1 stop

ITO5:39 pmHilo Intl

Dec 17

ITO6:44 pmHilo Intl

10h 16m

1 stop

SAN7:00 amSan Diego

$318

Find similar

Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Dec 2

SAN8:15 amSan Diego

8h 15m

1 stop

ITO2:30 pmHilo Intl

Dec 17

ITO8:00 amHilo Intl

11h 20m

1 stop

SAN9:20 pmSan Diego

$428

Find similar

Southwest

Sep 22

SAN7:45 amSan Diego

9h 55m

1 stop

ITO2:40 pmHilo Intl

Sep 24

ITO6:00 amHilo Intl

11h 55m

1 stop

SAN8:55 pmSan Diego

$456

Find similar

Southwest

Sep 19

SAN7:45 amSan Diego

9h 55m

1 stop

ITO2:40 pmHilo Intl

Sep 22

ITO6:00 amHilo Intl

11h 55m

1 stop

SAN8:55 pmSan Diego

$466

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 10/28

6:48 pm-5:40 pm

1 stop25h 52m

Hilo Intl

Tue 11/4

6:01 pm-9:46 am

2 stops13h 45m

$298

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 10/28

6:48 pm-5:40 pm

1 stop25h 52m

Hilo Intl

Tue 11/4

11:56 am-7:15 am

1 stop17h 19m

$309

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 12/2

10:25 am-5:39 pm

1 stop9h 14m

Hilo Intl

Wed 12/17

6:44 pm-7:00 am

1 stop10h 16m

$318

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 10/28

11:37 am-10:24 pm

2 stops13h 47m

Hilo Intl

Tue 11/4

7:43 pm-9:46 am

2 stops12h 03m

$328

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 12/2

8:15 am-2:30 pm

1 stop8h 15m

Hilo Intl

Wed 12/17

8:00 am-9:20 pm

1 stop11h 20m

$428

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 2/16

12:30 pm-6:18 pm

1 stop7h 48m

Hilo Intl

Mon 2/23

7:45 pm-7:15 am

1 stop9h 30m

$449

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/22

7:45 am-2:40 pm

1 stop9h 55m

Hilo Intl

Wed 9/24

6:00 am-8:55 pm

1 stop11h 55m

$456

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 9/24

6:15 am-5:39 pm

2 stops14h 24m

Hilo Intl

Thu 10/2

8:36 am-10:44 pm

2 stops11h 08m

$508

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sat 9/27

12:30 pm-8:30 pm

1 stop11h 00m

Hilo Intl

Thu 10/2

9:43 am-8:59 pm

1 stop8h 16m

$509

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 2/16

8:50 pm-3:23 pm

2 stops20h 33m

Hilo Intl

Mon 2/23

7:45 pm-8:45 am

2 stops11h 00m

$696

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 typical price of a round-trip flight between San Diego and Hilo?

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 $369. 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 $424.

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 20% 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 August 2025, prices for San Diego to Hilo flights are approximately 56% 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 7h 48m, 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 August 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 54% of all bookings. The subsequent popular airlines are Alaska Airlines at 24% and Hawaiian Airlines at 22%.

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
Hawaiian Airlines	PriceFrom $332	Free Cancellation	Rating 7.8 2,679 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines 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.