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 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.

$174 Cheap Flights from San Diego to Hilo in 2026

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.

7:10 am - 12:35 pm-

8h 25m

6:55 pm - 6:55 am-

9h 00m

$352Southwest

Thu, Oct 1 - Mon, Oct 5

9:00 am - 4:12 pm-

10h 12m

8:28 am - 9:19 pm-

9h 51m

$372Multiple Airlines

Wed, Aug 26 - Tue, Sep 1

9:35 am - 2:30 pm-

7h 55m

6:55 pm - 7:45 am-

9h 50m

$374Southwest

Wed, Aug 26 - Tue, Sep 1

10:45 am - 6:15 pm-

10h 30m

8:45 pm - 7:50 am-

8h 05m

$392Southwest

Mon, Oct 5 - Thu, Oct 8

9:30 am - 6:15 pm-

11h 45m

8:45 pm - 11:10 am-

11h 25m

$397Southwest

Mon, Oct 5 - Thu, Oct 8

7:20 am - 6:10 pm-

13h 50m

3:30 pm - 6:15 am-

11h 45m

$399Southwest

Wed, Sep 9 - Thu, Sep 17

12:44 pm - 8:53 am-

23h 09m

8:28 am - 8:21 am-

20h 53m

$404Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

5:00 pm - 7:03 am-

17h 03m

6:49 pm - 10:08 am-

12h 19m

$405Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

9:31 am - 9:54 pm-

15h 23m

8:28 am - 10:59 pm-

11h 31m

$409Multiple Airlines

Tue, Sep 22 - Wed, Sep 23

11:30 am - 9:54 pm-

13h 24m

6:49 pm - 6:52 am-

9h 03m

$416Multiple Airlines

Tue, Sep 22 - Wed, Sep 23

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American Airlines flights from San Diego to Hilo

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

American Airlines

Aug 14

SAN9:40 amSan Diego

15h 19m

3 stops

ITO9:59 pmHilo Intl

Aug 18

ITO7:02 pmHilo Intl

10h 48m

2 stops

SAN8:50 amSan Diego

$979

American Airlines

Aug 12

SAN9:40 amSan Diego

15h 19m

3 stops

ITO9:59 pmHilo Intl

Aug 31

ITO6:49 pmHilo Intl

11h 01m

2 stops

SAN8:50 amSan Diego

$1,043

United Airlines flights from San Diego to Hilo

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

United Airlines

Aug 16

SAN2:24 pmSan Diego

10h 35m

2 stops

ITO9:59 pmHilo Intl

Aug 20

ITO11:27 amHilo Intl

10h 02m

2 stops

SAN12:29 amSan Diego

$925

United Airlines

Aug 8

SAN7:15 amSan Diego

10h 58m

2 stops

ITO3:13 pmHilo Intl

Aug 11

ITO7:59 pmHilo Intl

11h 19m

2 stops

SAN10:18 amSan Diego

$1,580

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San DiegoHilo

SAN - ITO

SANITO

San Diego

Thu 10/1

7:10 am-12:35 pm

1 stop8h 25m

Hilo Intl

Mon 10/5

6:55 pm-6:55 am

1 stop9h 00m

$352

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 8/26

9:00 am-4:12 pm

1 stop10h 12m

Hilo Intl

Tue 9/1

8:28 am-9:19 pm

1 stop9h 51m

$372

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 8/26

9:35 am-2:30 pm

1 stop7h 55m

Hilo Intl

Tue 9/1

6:55 pm-7:45 am

2 stops9h 50m

$374

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 10/5

10:45 am-6:15 pm

2 stops10h 30m

Hilo Intl

Thu 10/8

8:45 pm-7:50 am

1 stop8h 05m

$392

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 10/5

9:30 am-6:15 pm

2 stops11h 45m

Hilo Intl

Thu 10/8

8:45 pm-11:10 am

2 stops11h 25m

$397

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 9/9

7:20 am-6:10 pm

2 stops13h 50m

Hilo Intl

Thu 9/17

3:30 pm-6:15 am

1 stop11h 45m

$399

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 9/1

12:44 pm-8:53 am

2 stops23h 09m

Hilo Intl

Tue 9/8

8:28 am-8:21 am

2 stops20h 53m

$404

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 9/9

5:00 pm-7:03 am

2 stops17h 03m

Hilo Intl

Thu 9/17

6:49 pm-10:08 am

2 stops12h 19m

$405

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 9/22

9:31 am-9:54 pm

2 stops15h 23m

Hilo Intl

Wed 9/23

8:28 am-10:59 pm

2 stops11h 31m

$409

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 9/22

11:30 am-9:54 pm

2 stops13h 24m

Hilo Intl

Wed 9/23

6:49 pm-6:52 am

1 stop9h 03m

$416

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 $352.

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 $349.

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	8h 25m
Direct flights	None

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 77% of all bookings. The subsequent popular airline is Alaska Airlines at 23%.

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 12,766 reviews		Search Alaska Airlines flights
Southwest	PriceFrom $396	Free Cancellation	Rating 8.0 4,220 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.