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 64% 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.

$254 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 $545 to $469. The lowest price recently found on this route was $377.

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.

7:25 am - 6:10 pm

SAN

ITO

13h 45m

2 stops

6:55 pm - 5:55 am

ITO

SAN

8h 00m

1 stop

$377Southwest

Tue, May 5 - 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

Tue, May 5 - Wed, May 6

9:00 am - 3:13 pm

SAN

ITO

9h 13m

1 stop

6:49 pm - 10:05 am

ITO

SAN

12h 16m

2 stops

$432Multiple Airlines

Mon, Sep 7 - Thu, Sep 17

9:00 am - 3:13 pm

SAN

ITO

9h 13m

1 stop

9:26 am - 8:59 pm

ITO

SAN

8h 33m

1 stop

$435Alaska Airlines

Mon, Sep 7 - Thu, Sep 17

7:25 am - 6:10 pm

SAN

ITO

13h 45m

2 stops

6:55 pm - 8:30 am

ITO

SAN

10h 35m

2 stops

$438Southwest

Tue, May 5 - Wed, May 6

6:35 am - 6:10 pm

SAN

ITO

14h 35m

2 stops

3:30 pm - 6:45 am

ITO

SAN

12h 15m

1 stop

$443Southwest

Sun, Sep 6 - Wed, Sep 9

9:00 am - 4:12 pm

SAN

ITO

10h 12m

1 stop

7:35 am - 10:59 pm

ITO

SAN

12h 24m

2 stops

$446Multiple Airlines

Tue, Aug 25 - Wed, Aug 26

7:15 am - 6:10 pm

SAN

ITO

13h 55m

2 stops

6:55 pm - 7:45 am

ITO

SAN

9h 50m

2 stops

$453Southwest

Mon, Sep 7 - Thu, Sep 17

10:25 am - 5:39 pm

SAN

ITO

10h 14m

1 stop

8:23 am - 9:03 pm

ITO

SAN

9h 40m

1 stop

$461Multiple Airlines

Thu, Apr 30 - Thu, May 7

8:40 am - 6:10 pm

SAN

ITO

12h 30m

1 stop

6:00 am - 7:20 pm

ITO

SAN

10h 20m

2 stops

$465Southwest

Sat, May 16 - Wed, May 20

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Southwest flights from San Diego to Hilo

Our best Southwest deals on San Diego to Hilo flight tickets

Southwest

May 5

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

$377

Southwest

May 5

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

$381

Southwest

May 5

SAN7:25 amSan Diego

13h 45m

2 stops

ITO6:10 pmHilo Intl

May 6

ITO6:55 pmHilo Intl

10h 35m

2 stops

SAN8:30 amSan Diego

$438

Alaska Airlines flights from San Diego to Hilo

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

Alaska Airlines

Sep 7

SAN9:00 amSan Diego

9h 13m

1 stop

ITO3:13 pmHilo Intl

Sep 17

ITO9:26 amHilo Intl

8h 33m

1 stop

SAN8:59 pmSan Diego

$435

Alaska Airlines

Aug 25

SAN9:00 amSan Diego

9h 13m

1 stop

ITO3:13 pmHilo Intl

Aug 26

ITO9:26 amHilo Intl

8h 33m

1 stop

SAN8:59 pmSan Diego

$472

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 5/5

7:25 am-6:10 pm

2 stops13h 45m

Hilo Intl

Wed 5/6

6:55 pm-5:55 am

1 stop8h 00m

$377

Quickest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 5/5

8:40 am-2:30 pm

1 stop8h 50m

Hilo Intl

Wed 5/6

6:55 pm-5:55 am

1 stop8h 00m

$381

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/7

9:00 am-3:13 pm

1 stop9h 13m

Hilo Intl

Thu 9/17

6:49 pm-10:05 am

2 stops12h 16m

$432

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/7

9:00 am-3:13 pm

1 stop9h 13m

Hilo Intl

Thu 9/17

9:26 am-8:59 pm

1 stop8h 33m

$435

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 5/5

7:25 am-6:10 pm

2 stops13h 45m

Hilo Intl

Wed 5/6

6:55 pm-8:30 am

2 stops10h 35m

$438

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 9/6

6:35 am-6:10 pm

2 stops14h 35m

Hilo Intl

Wed 9/9

3:30 pm-6:45 am

1 stop12h 15m

$443

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 8/25

9:00 am-4:12 pm

1 stop10h 12m

Hilo Intl

Wed 8/26

7:35 am-10:59 pm

2 stops12h 24m

$446

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 9/7

7:15 am-6:10 pm

2 stops13h 55m

Hilo Intl

Thu 9/17

6:55 pm-7:45 am

2 stops9h 50m

$453

San DiegoHilo

SAN - ITO

SANITO

San Diego

Thu 4/30

10:25 am-5:39 pm

1 stop10h 14m

Hilo Intl

Thu 5/7

8:23 am-9:03 pm

1 stop9h 40m

$461

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sat 5/16

8:40 am-6:10 pm

1 stop12h 30m

Hilo Intl

Wed 5/20

6:00 am-7:20 pm

2 stops10h 20m

$465

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 10% 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	9h 13m
Direct flights	None

The fastest flight from San Diego to Hilo takes 9h 13m

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 9h 13m, 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 53% of all bookings. The subsequent popular airlines are Alaska Airlines at 32% and Alaska Airlines at 14%.

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 12,247 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 4,328 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.