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

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

What airlines fly to Hilo?

Alaska Airlines, Southwest and United 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 64% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 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 2026, there are 2 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.

$234 Cheap Flights from San Diego to Hilo in 2026

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.

7:10 am - 12:35 pmSAN San Diego-ITO Hilo Intl

8h 25m1 stop Las Vegas Harry Reid Intl

3:25 pm - 6:55 amITO Hilo Intl-SAN San Diego

12h 30m1 stop Honolulu

$372Southwest

Thu, Oct 1 - Wed, Oct 7

7:50 am - 6:10 pmSAN San Diego-ITO Hilo Intl

12h 20m2 stops Las Vegas Harry Reid Intl Honolulu

3:30 pm - 6:45 amITO Hilo Intl-SAN San Diego

13h 15m1 stop Honolulu

$377Southwest

Mon, Nov 30 - Mon, Dec 7

6:30 am - 6:10 pmSAN San Diego-ITO Hilo Intl

13h 40m2 stops Phoenix Sky Harbor Intl Honolulu

6:00 am - 7:35 pmITO Hilo Intl-SAN San Diego

11h 35m2 stops Honolulu San Jose

$387Southwest

Mon, Nov 30 - Mon, Dec 7

9:55 am - 9:50 pmSAN San Diego-ITO Hilo Intl

13h 55m1 stop Honolulu

6:55 pm - 6:45 amITO Hilo Intl-SAN San Diego

9h 50m1 stop Honolulu

$397Southwest

Mon, Nov 9 - Fri, Nov 13

7:10 am - 12:35 pmSAN San Diego-ITO Hilo Intl

8h 25m1 stop Las Vegas Harry Reid Intl

6:55 pm - 6:55 amITO Hilo Intl-SAN San Diego

9h 00m1 stop Honolulu

$402Southwest

Fri, Oct 2 - Mon, Oct 5

9:55 am - 6:15 pmSAN San Diego-ITO Hilo Intl

11h 20m2 stops San Jose Honolulu

3:25 pm - 6:55 amITO Hilo Intl-SAN San Diego

12h 30m1 stop Honolulu

$407Southwest

Tue, Oct 20 - Sun, Oct 25

9:35 am - 6:10 pmSAN San Diego-ITO Hilo Intl

11h 35m1 stop Honolulu

6:00 am - 4:35 pmITO Hilo Intl-SAN San Diego

7h 35m1 stop Honolulu

$407Southwest

Tue, Sep 22 - Tue, Sep 29

9:55 am - 9:50 pmSAN San Diego-ITO Hilo Intl

13h 55m1 stop Honolulu

9:25 pm - 10:35 amITO Hilo Intl-SAN San Diego

11h 10m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$407Southwest

Mon, Nov 9 - Fri, Nov 13

9:03 pm - 7:03 amSAN San Diego-ITO Hilo Intl

13h 00m2 stops Las Vegas Harry Reid Intl Honolulu

6:00 am - 8:39 pmITO Hilo Intl-SAN San Diego

11h 39m1 stop Honolulu

$427Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

5:26 pm - 6:19 pmSAN San Diego-ITO Hilo Intl

26h 53m1 stop Kahului

8:32 am - 7:19 amITO Hilo Intl-SAN San Diego

20h 47m1 stop Kahului

$440Multiple Airlines

Mon, Nov 30 - Mon, Dec 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Oct 1

SAN7:10 amSan Diego

8h 25m

1 stop

ITO12:35 pmHilo Intl

Oct 7

ITO3:25 pmHilo Intl

12h 30m

1 stop

SAN6:55 amSan Diego

$372

Southwest

Nov 30

SAN7:50 amSan Diego

12h 20m

2 stops

ITO6:10 pmHilo Intl

Dec 7

ITO3:30 pmHilo Intl

13h 15m

1 stop

SAN6:45 amSan Diego

$377

Southwest

Nov 30

SAN6:30 amSan Diego

13h 40m

2 stops

ITO6:10 pmHilo Intl

Dec 7

ITO6:00 amHilo Intl

11h 35m

2 stops

SAN7:35 pmSan Diego

$387

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Thu 10/1

7:10 am-12:35 pm

1 stop8h 25m

Hilo Intl

Wed 10/7

3:25 pm-6:55 am

1 stop12h 30m

$372

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/30

7:50 am-6:10 pm

2 stops12h 20m

Hilo Intl

Mon 12/7

3:30 pm-6:45 am

1 stop13h 15m

$377

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/30

6:30 am-6:10 pm

2 stops13h 40m

Hilo Intl

Mon 12/7

6:00 am-7:35 pm

2 stops11h 35m

$387

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/9

9:55 am-9:50 pm

1 stop13h 55m

Hilo Intl

Fri 11/13

6:55 pm-6:45 am

1 stop9h 50m

$397

Quickest round-trip

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Fri 10/2

7:10 am-12:35 pm

1 stop8h 25m

Hilo Intl

Mon 10/5

6:55 pm-6:55 am

1 stop9h 00m

$402

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 10/20

9:55 am-6:15 pm

2 stops11h 20m

Hilo Intl

Sun 10/25

3:25 pm-6:55 am

1 stop12h 30m

$407

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 9/22

9:35 am-6:10 pm

1 stop11h 35m

Hilo Intl

Tue 9/29

6:00 am-4:35 pm

1 stop7h 35m

$407

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/9

9:55 am-9:50 pm

1 stop13h 55m

Hilo Intl

Fri 11/13

9:25 pm-10:35 am

2 stops11h 10m

$407

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Thu 10/1

9:03 pm-7:03 am

2 stops13h 00m

Hilo Intl

Wed 10/7

6:00 am-8:39 pm

1 stop11h 39m

$427

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/30

5:26 pm-6:19 pm

1 stop26h 53m

Hilo Intl

Mon 12/7

8:32 am-7:19 am

1 stop20h 47m

$440

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?

Prices are currently low for flights on this route.

Typical prices usually range from $394 to $530.
The lowest price recently found on this route was $372.

What is the cheapest month to fly to Hilo?

The month of September is, on average, the cheapest month to fly to Hilo from San Diego, with most prices found around $0. If you’re not able to fly to Hilo in September, then February is your next best option. Flight prices from San Diego to Hilo during February average around $289.

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

You could potentially save up to 19% 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 2026, prices for San Diego to Hilo flights are approximately 24% 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 56m
Direct flights	None

The fastest flight from San Diego to Hilo takes 7h 56m

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 7h 56m, 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 2026, there are 2 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 78% of all bookings. The subsequent popular airline is Alaska 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
Alaska Airlines	PriceFrom $248	Free Cancellation	Rating 7.9 12,792 reviews		Search Alaska Airlines flights
Southwest	PriceFrom $396	Free Cancellation	Rating 8.0 4,214 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.