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

Southwest and Alaska Airlines are the most popular carriers operating from San Diego to Hilo Intl

What airlines fly to Hilo?

Alaska Airlines, Southwest and Hawaiian Airlines 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 65% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 7 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 April 2026, 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.

$224 Cheap Flights from San Diego to Hilo in 2026

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 $675 to $546. The lowest price recently found on this route was $387.

1 adult

0 bags

Find the cheapest flights from San Diego to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 am - 4:12 pm

SAN

ITO

12h 17m

2 stops

8:28 am - 10:59 pm

ITO

SAN

11h 31m

2 stops

$387Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

6:35 am - 12:35 pm

SAN

ITO

9h 00m

1 stop

3:30 pm - 6:45 am

ITO

SAN

12h 15m

1 stop

$393Southwest

Mon, Sep 14 - Tue, Sep 22

6:35 am - 12:35 pm

SAN

ITO

9h 00m

1 stop

6:00 am - 6:25 pm

ITO

SAN

9h 25m

2 stops

$403Southwest

Mon, Sep 14 - Tue, Sep 22

6:55 am - 4:58 pm

SAN

ITO

13h 03m

2 stops

6:00 am - 4:00 pm

ITO

SAN

7h 00m

1 stop

$407Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

9:00 am - 2:25 pm

SAN

ITO

8h 25m

1 stop

8:28 am - 10:59 pm

ITO

SAN

11h 31m

2 stops

$415Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

6:55 am - 4:58 pm

SAN

ITO

13h 03m

2 stops

9:26 am - 10:59 pm

ITO

SAN

10h 33m

2 stops

$417Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

6:30 am - 6:10 pm

SAN

ITO

14h 40m

2 stops

6:55 pm - 7:45 am

ITO

SAN

9h 50m

2 stops

$425Southwest

Sun, Aug 23 - Thu, Aug 27

10:25 am - 5:39 pm

SAN

ITO

10h 14m

1 stop

7:59 pm - 6:34 am

ITO

SAN

7h 35m

1 stop

$427Multiple Airlines

Tue, May 12 - Wed, May 13

9:00 am - 4:58 pm

SAN

ITO

10h 58m

1 stop

6:00 am - 4:00 pm

ITO

SAN

7h 00m

1 stop

$429Alaska Airlines

Mon, Sep 14 - Wed, Sep 16

6:35 am - 12:35 pm

SAN

ITO

9h 00m

1 stop

6:55 pm - 6:55 am

ITO

SAN

9h 00m

1 stop

$436Southwest

Mon, Sep 28 - Tue, Oct 6

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Alaska Airlines flights from San Diego to Hilo

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

Alaska Airlines

Sep 14

SAN9:00 amSan Diego

10h 58m

1 stop

ITO4:58 pmHilo Intl

Sep 16

ITO6:00 amHilo Intl

7h 00m

1 stop

SAN4:00 pmSan Diego

$429

Alaska Airlines

Sep 14

SAN9:00 amSan Diego

10h 12m

1 stop

ITO4:12 pmHilo Intl

Sep 16

ITO6:00 amHilo Intl

7h 00m

1 stop

SAN4:00 pmSan Diego

$443

Alaska Airlines

Sep 13

SAN5:15 pmSan Diego

16h 48m

1 stop

ITO7:03 amHilo Intl

Sep 20

ITO8:45 pmHilo Intl

16h 15m

1 stop

SAN4:00 pmSan Diego

$469

Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Sep 14

SAN6:35 amSan Diego

9h 00m

1 stop

ITO12:35 pmHilo Intl

Sep 22

ITO3:30 pmHilo Intl

12h 15m

1 stop

SAN6:45 amSan Diego

$393

Southwest

Sep 14

SAN6:35 amSan Diego

9h 00m

1 stop

ITO12:35 pmHilo Intl

Sep 22

ITO6:00 amHilo Intl

9h 25m

2 stops

SAN6:25 pmSan Diego

$403

Southwest

Aug 23

SAN6:30 amSan Diego

14h 40m

2 stops

ITO6:10 pmHilo Intl

Aug 27

ITO6:55 pmHilo Intl

9h 50m

2 stops

SAN7:45 amSan Diego

$425

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

6:55 am-4:12 pm

2 stops12h 17m

Hilo Intl

Wed 9/16

8:28 am-10:59 pm

2 stops11h 31m

$387

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

6:35 am-12:35 pm

1 stop9h 00m

Hilo Intl

Tue 9/22

3:30 pm-6:45 am

1 stop12h 15m

$393

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

6:35 am-12:35 pm

1 stop9h 00m

Hilo Intl

Tue 9/22

6:00 am-6:25 pm

2 stops9h 25m

$403

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

6:55 am-4:58 pm

2 stops13h 03m

Hilo Intl

Wed 9/16

6:00 am-4:00 pm

1 stop7h 00m

$407

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

9:00 am-2:25 pm

1 stop8h 25m

Hilo Intl

Wed 9/16

8:28 am-10:59 pm

2 stops11h 31m

$415

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

6:55 am-4:58 pm

2 stops13h 03m

Hilo Intl

Wed 9/16

9:26 am-10:59 pm

2 stops10h 33m

$417

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 8/23

6:30 am-6:10 pm

2 stops14h 40m

Hilo Intl

Thu 8/27

6:55 pm-7:45 am

2 stops9h 50m

$425

Quickest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 5/12

10:25 am-5:39 pm

1 stop10h 14m

Hilo Intl

Wed 5/13

7:59 pm-6:34 am

1 stop7h 35m

$427

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/14

9:00 am-4:58 pm

1 stop10h 58m

Hilo Intl

Wed 9/16

6:00 am-4:00 pm

1 stop7h 00m

$429

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/28

6:35 am-12:35 pm

1 stop9h 00m

Hilo Intl

Tue 10/6

6:55 pm-6:55 am

1 stop9h 00m

$436

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 February is, on average, the cheapest month to fly to Hilo from San Diego, with most prices found around $289. If you’re not able to fly to Hilo in February, then September is your next best option. Flight prices from San Diego to Hilo during September average around $328.

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

You could potentially save up to 14% 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 April 2026, prices for San Diego to Hilo flights are approximately 92% 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

Fastest flight time	8h 50m
Direct flights	None

The fastest flight from San Diego to Hilo takes 8h 50m

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

Search flight deals

Frequently asked questions about flying from San Diego to Hilo

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 50m, 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 April 2026, 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 50% of all bookings. The subsequent popular airlines are Alaska Airlines at 30% and Alaska Airlines at 20%.

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 $258	Free Cancellation	Rating 7.9 12,319 reviews	Search Alaska Airlines flights
Alaska Airlines	PriceFrom $277	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Southwest	PriceFrom $349	Free Cancellation	Rating 8.0 4,314 reviews	Search Southwest flights

Mountain View

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.