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 63% 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.

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

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.

$212 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.

6:35 am - 1:20 pmSAN San Diego-ITO Hilo Intl

8h 45m1 stop Las Vegas Harry Reid Intl

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

9h 50m1 stop Honolulu

$349Southwest

Mon, Nov 9 - Tue, Nov 17

6:35 am - 1:20 pmSAN San Diego-ITO Hilo Intl

8h 45m1 stop Las Vegas Harry Reid Intl

6:00 am - 6:30 pmITO Hilo Intl-SAN San Diego

10h 30m2 stops Honolulu San Jose

$359Southwest

Mon, Nov 9 - Tue, Nov 17

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

Thu, Oct 22 - Sun, Oct 25

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

8h 25m1 stop Las Vegas Harry Reid Intl

8:45 pm - 7:50 amITO Hilo Intl-SAN San Diego

8h 05m1 stop Las Vegas Harry Reid Intl

$406Southwest

Fri, Oct 23 - Thu, Oct 29

6:34 pm - 6:17 pmSAN San Diego-ITO Hilo Intl

26h 43m1 stop Kahului

8:28 am - 6:59 amITO Hilo Intl-SAN San Diego

19h 31m1 stop Kahului

$425Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

9:31 am - 9:54 pmSAN San Diego-ITO Hilo Intl

15h 23m2 stops Seattle/Tacoma Intl Honolulu

8:28 am - 8:21 amITO Hilo Intl-SAN San Diego

20h 53m2 stops Kahului Las Vegas Harry Reid Intl

$428Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

6:59 pm - 1:22 pmSAN San Diego-ITO Hilo Intl

20h 23m2 stops Las Vegas Harry Reid Intl Honolulu

6:51 pm - 6:50 amITO Hilo Intl-SAN San Diego

9h 59m1 stop Honolulu

$428Multiple Airlines

Tue, Nov 3 - Thu, Nov 5

12:30 pm - 5:26 pmSAN San Diego-ITO Hilo Intl

7h 56m1 stop Honolulu

8:28 am - 8:21 amITO Hilo Intl-SAN San Diego

20h 53m2 stops Kahului Las Vegas Harry Reid Intl

$440Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

5:56 pm - 7:04 amSAN San Diego-ITO Hilo Intl

15h 08m1 stop Honolulu

8:45 pm - 1:54 pmITO Hilo Intl-SAN San Diego

15h 09m2 stops Honolulu Seattle/Tacoma Intl

$1,349Alaska Airlines

Mon, Dec 21 - Sun, Jan 3

9:39 am - 6:53 pmSAN San Diego-ITO Hilo Intl

11h 14m2 stops Lihue Honolulu

7:30 pm - 1:54 pmITO Hilo Intl-SAN San Diego

16h 24m2 stops Honolulu Seattle/Tacoma Intl

$1,410Alaska Airlines

Mon, Dec 21 - Sun, Jan 3

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Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

Nov 9

SAN6:35 amSan Diego

8h 45m

1 stop

ITO1:20 pmHilo Intl

Nov 17

ITO6:55 pmHilo Intl

9h 50m

1 stop

SAN6:45 amSan Diego

$349

Southwest

Nov 9

SAN6:35 amSan Diego

8h 45m

1 stop

ITO1:20 pmHilo Intl

Nov 17

ITO6:00 amHilo Intl

10h 30m

2 stops

SAN6:30 pmSan Diego

$359

Southwest

Oct 22

SAN7:10 amSan Diego

8h 25m

1 stop

ITO12:35 pmHilo Intl

Oct 25

ITO6:55 pmHilo Intl

9h 00m

1 stop

SAN6:55 amSan Diego

$402

American Airlines flights from San Diego to Hilo

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

American Airlines

Aug 30

SAN7:15 pmSan Diego

22h 10m

2 stops

ITO2:25 pmHilo Intl

Sep 7

ITO7:44 pmHilo Intl

13h 13m

2 stops

SAN11:57 amSan Diego

$681

American Airlines

Aug 30

SAN7:15 pmSan Diego

22h 10m

2 stops

ITO2:25 pmHilo Intl

Sep 7

ITO7:44 pmHilo Intl

13h 13m

2 stops

SAN11:57 amSan Diego

$701

American Airlines

Aug 30

SAN9:40 amSan Diego

15h 14m

3 stops

ITO9:54 pmHilo Intl

Sep 3

ITO7:44 pmHilo Intl

10h 06m

2 stops

SAN8:50 amSan Diego

$951

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/9

6:35 am-1:20 pm

1 stop8h 45m

Hilo Intl

Tue 11/17

6:55 pm-6:45 am

1 stop9h 50m

$349

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 11/9

6:35 am-1:20 pm

1 stop8h 45m

Hilo Intl

Tue 11/17

6:00 am-6:30 pm

2 stops10h 30m

$359

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Thu 10/22

7:10 am-12:35 pm

1 stop8h 25m

Hilo Intl

Sun 10/25

6:55 pm-6:55 am

1 stop9h 00m

$402

Quickest round-trip

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Fri 10/23

7:10 am-12:35 pm

1 stop8h 25m

Hilo Intl

Thu 10/29

8:45 pm-7:50 am

1 stop8h 05m

$406

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 9/15

6:34 pm-6:17 pm

1 stop26h 43m

Hilo Intl

Tue 9/22

8:28 am-6:59 am

1 stop19h 31m

$425

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 9/15

9:31 am-9:54 pm

2 stops15h 23m

Hilo Intl

Tue 9/22

8:28 am-8:21 am

2 stops20h 53m

$428

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 11/3

6:59 pm-1:22 pm

2 stops20h 23m

Hilo Intl

Thu 11/5

6:51 pm-6:50 am

1 stop9h 59m

$428

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Tue 9/15

12:30 pm-5:26 pm

1 stop7h 56m

Hilo Intl

Tue 9/22

8:28 am-8:21 am

2 stops20h 53m

$440

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 12/21

5:56 pm-7:04 am

1 stop15h 08m

Hilo Intl

Sun 1/3

8:45 pm-1:54 pm

2 stops15h 09m

$1,349

San DiegoHilo

SAN San Diego - ITO Hilo Intl

SANITO

San Diego

Mon 12/21

9:39 am-6:53 pm

2 stops11h 14m

Hilo Intl

Sun 1/3

7:30 pm-1:54 pm

2 stops16h 24m

$1,410

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 $349.

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 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 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

Best Price Found	$212
Fastest flight time	8h 25m
Direct flights	None

The best one-way flight to Hilo from San Diego in the past 72 hours is $212. The best round-trip flight deal from San Diego to Hilo found on momondo in the last 72 hours is $349.

The fastest flight from San Diego to Hilo takes 8h 25m

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 25m, 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 12,813 reviews		Search Alaska Airlines flights
Southwest	PriceFrom $396	Free Cancellation	Rating 8.0 4,219 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.