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

Southwest is the most popular carrier 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 63% 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 March 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.

$164 Cheap Flights from San Diego to Hilo in 2026

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Find the cheapest flights from San Diego to Hilo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 2:30 pm

SAN

ITO

8h 50m

1 stop

6:55 pm - 5:55 am

ITO

SAN

8h 00m

1 stop

$316Southwest

Tue, Apr 28 - Wed, May 6

5:10 pm - 7:08 am

SAN

ITO

16h 58m

1 stop

7:44 pm - 6:40 am

ITO

SAN

7h 56m

1 stop

$331Multiple Airlines

Mon, Apr 27 - Wed, May 6

10:15 am - 6:10 pm

SAN

ITO

10h 55m

2 stops

3:30 pm - 5:55 am

ITO

SAN

11h 25m

1 stop

$336Southwest

Sun, Apr 19 - Thu, Apr 23

7:25 am - 6:10 pm

SAN

ITO

13h 45m

2 stops

6:55 pm - 5:55 am

ITO

SAN

8h 00m

1 stop

$341Southwest

Tue, Apr 28 - Wed, May 6

10:15 am - 6:10 pm

SAN

ITO

10h 55m

2 stops

3:30 pm - 5:55 am

ITO

SAN

11h 25m

1 stop

$359Southwest

Sun, Apr 19 - Thu, Apr 23

8:40 am - 2:30 pm

SAN

ITO

8h 50m

1 stop

3:30 pm - 5:55 am

ITO

SAN

11h 25m

1 stop

$366Southwest

Sun, Apr 19 - Thu, Apr 23

10:40 am - 9:45 pm

SAN

ITO

14h 05m

2 stops

6:55 pm - 5:55 am

ITO

SAN

8h 00m

1 stop

$376Southwest

Mon, Apr 27 - Wed, May 6

8:40 am - 2:30 pm

SAN

ITO

8h 50m

1 stop

6:55 pm - 5:55 am

ITO

SAN

8h 00m

1 stop

$381Southwest

Thu, Apr 30 - Thu, May 7

7:15 am - 5:39 pm

SAN

ITO

13h 24m

2 stops

5:59 pm - 6:40 am

ITO

SAN

9h 41m

1 stop

$382Multiple Airlines

Tue, Apr 28 - Wed, Apr 29

5:10 pm - 7:08 am

SAN

ITO

16h 58m

1 stop

6:00 am - 8:16 pm

ITO

SAN

11h 16m

2 stops

$386Multiple Airlines

Mon, May 4 - Tue, May 12

Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Apr 28

SAN8:40 amSan Diego

8h 50m

1 stop

ITO2:30 pmHilo Intl

May 6

ITO6:55 pmHilo Intl

8h 00m

1 stop

SAN5:55 amSan Diego

$316

Southwest

Apr 28

SAN7:25 amSan Diego

13h 45m

2 stops

ITO6:10 pmHilo Intl

May 6

ITO6:55 pmHilo Intl

8h 00m

1 stop

SAN5:55 amSan Diego

$341

Southwest

Apr 19

SAN10:15 amSan Diego

10h 55m

2 stops

ITO6:10 pmHilo Intl

Apr 23

ITO3:30 pmHilo Intl

11h 25m

1 stop

SAN5:55 amSan Diego

$359

Alaska Airlines flights from San Diego to Hilo

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

Alaska Airlines

Sep 6

SAN12:30 pmSan Diego

9h 53m

1 stop

ITO7:23 pmHilo Intl

Sep 10

ITO5:30 pmHilo Intl

10h 20m

1 stop

SAN6:50 amSan Diego

$435

Alaska Airlines

May 2

SAN5:10 pmSan Diego

16h 58m

1 stop

ITO7:08 amHilo Intl

May 9

ITO9:00 pmHilo Intl

15h 55m

1 stop

SAN3:55 pmSan Diego

$514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 4/28

8:40 am-2:30 pm

1 stop8h 50m

Hilo Intl

Wed 5/6

6:55 pm-5:55 am

1 stop8h 00m

$316

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 4/27

5:10 pm-7:08 am

1 stop16h 58m

Hilo Intl

Wed 5/6

7:44 pm-6:40 am

1 stop7h 56m

$331

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 4/19

10:15 am-6:10 pm

2 stops10h 55m

Hilo Intl

Thu 4/23

3:30 pm-5:55 am

1 stop11h 25m

$336

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 4/28

7:25 am-6:10 pm

2 stops13h 45m

Hilo Intl

Wed 5/6

6:55 pm-5:55 am

1 stop8h 00m

$341

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 4/19

10:15 am-6:10 pm

2 stops10h 55m

Hilo Intl

Thu 4/23

3:30 pm-5:55 am

1 stop11h 25m

$359

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 4/19

8:40 am-2:30 pm

1 stop8h 50m

Hilo Intl

Thu 4/23

3:30 pm-5:55 am

1 stop11h 25m

$366

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 4/27

10:40 am-9:45 pm

2 stops14h 05m

Hilo Intl

Wed 5/6

6:55 pm-5:55 am

1 stop8h 00m

$376

San DiegoHilo

SAN - ITO

SANITO

San Diego

Thu 4/30

8:40 am-2:30 pm

1 stop8h 50m

Hilo Intl

Thu 5/7

6:55 pm-5:55 am

1 stop8h 00m

$381

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 4/28

7:15 am-5:39 pm

2 stops13h 24m

Hilo Intl

Wed 4/29

5:59 pm-6:40 am

1 stop9h 41m

$382

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 5/4

5:10 pm-7:08 am

1 stop16h 58m

Hilo Intl

Tue 5/12

6:00 am-8:16 pm

2 stops11h 16m

$386

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 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 29% 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 March 2026, prices for San Diego to Hilo flights are approximately 143% 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	7h 53m
Direct flights	None

The fastest flight from San Diego to Hilo takes 7h 53m

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 53m, 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 March 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 53% of all bookings. The subsequent popular airlines are Alaska Airlines at 34% and Hawaiian Airlines at 13%.

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 12,063 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $332	Free Cancellation	Rating 7.8 2,841 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $348	Free Cancellation	Rating 8.0 4,321 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.