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Hilo

$143+ Cheap flights from San Diego to Hilo (SAN - ITO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ITO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from San Diego to Hilo

Cheapest flights from San Diego to Hilo
Explore the most affordable flight options available from San Diego to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:28 pmSAN - ITO
1 stop24h 11mAlaska Airlines
Sun 12/146:00 amITO - SAN
1 stop7h 42mAlaska Airlines
Deal found 12/2$454
This Hawaiian Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:45 pmSAN - ITO
1 stop10h 51mAlaska Airlines
Mon 12/86:44 pmITO - SAN
1 stop10h 16mAlaska Airlines
Deal found 12/2$478
This Southwest deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:50 amSAN - ITO
1 stop14h 50mSouthwest
Mon 12/88:00 amITO - SAN
2 stops10h 30mSouthwest
Deal found 12/2$488
This Alaska Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 pmSAN - ITO
1 stop17h 16mAlaska Airlines
Sun 12/289:00 pmITO - SAN
1 stop8h 05mAlaska Airlines
Deal found 12/2$569
This Alaska Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:13 pmSAN - ITO
1 stop26h 38mAlaska Airlines
Sat 12/274:40 pmITO - SAN
1 stop12h 25mAlaska Airlines
Deal found 12/3$643
This Southwest deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 amSAN - ITO
1 stop11h 55mSouthwest
Mon 12/296:00 amITO - SAN
1 stop7h 30mSouthwest
Deal found 12/2$704
This Alaska Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:25 pmSAN - ITO
1 stop8h 34mAlaska Airlines
Mon 12/226:44 pmITO - SAN
1 stop10h 21mAlaska Airlines
Deal found 12/2$800

Find flight deals from San Diego to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$212
(Southwest)

One-way from

$143
(Southwest)

Popular in

November

Cheapest in

October

Average price

$632
Provider with most accurate pricing for San Diego-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Hilo Intl flights.
Search Deals
From San Diego to Hilo Intl
Search Deals
One-way flight from San Diego to Hilo Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Hilo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from San Diego to Hilo that are best for you.

Fly from

San Diego

Fly to

Hilo

Route

Depart

Return

Price

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 1/20

2:29 pm-9:24 pm

1 stop8h 55m

Hilo Intl

Wed 1/28

9:55 am-8:23 pm

1 stop8h 28m

$223

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 3/2

8:19 am-5:29 pm

1 stop11h 10m

Hilo Intl

Tue 3/3

8:30 pm-7:15 am

1 stop8h 45m

$228

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 1/20

2:29 pm-9:24 pm

1 stop8h 55m

Hilo Intl

Thu 1/29

8:30 pm-6:56 am

1 stop8h 26m

$228

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 1/26

8:23 am-2:32 pm

1 stop8h 09m

Hilo Intl

Mon 2/2

8:59 am-8:23 pm

1 stop9h 24m

$228

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 1/21

2:29 pm-9:24 pm

1 stop8h 55m

Hilo Intl

Thu 1/29

8:30 pm-6:56 am

1 stop8h 26m

$228

San DiegoHilo

SAN - ITO

SANITO

San Diego

Mon 2/2

6:45 pm-5:45 pm

1 stop25h 00m

Hilo Intl

Tue 2/10

6:00 am-3:40 pm

1 stop7h 40m

$229

San DiegoHilo

SAN - ITO

SANITO

San Diego

Wed 1/21

2:29 pm-9:24 pm

1 stop8h 55m

Hilo Intl

Wed 1/28

5:59 pm-10:07 am

2 stops14h 08m

$238

San DiegoHilo

SAN - ITO

SANITO

San Diego

Thu 1/22

8:23 am-5:29 pm

1 stop11h 06m

Hilo Intl

Wed 1/28

7:44 pm-6:56 am

1 stop9h 12m

$255

San DiegoHilo

SAN - ITO

SANITO

San Diego

Tue 2/3

8:23 am-5:29 pm

1 stop11h 06m

Hilo Intl

Sun 2/8

6:00 am-3:40 pm

1 stop7h 40m

$268

San DiegoHilo

SAN - ITO

SANITO

San Diego

Sun 1/25

8:45 am-9:40 pm

1 stop14h 55m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 17 results
1
2

Compare providers for flights from San Diego to Hilo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hilo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Hilo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Hilo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Hilo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Hilo

What is the cheapest month to book a flight from San Diego to Hilo?

Currently, May is the cheapest month in which you can book a flight from San Diego to Hilo (average of $165). Flying from San Diego to Hilo in July is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to ITO?

Find hourly flight availability from San Diego to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from San Diego to Hilo at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hilo. Reviews last updated December 4, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from San Diego to Hilo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Southwest
8.0
Very good
4,252 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Hilo?

    Alaska Airlines can get you from San Diego to Hilo in just under 8h 55m. Your travel time can differ by up to . The distance from San Diego to Hilo is about 2494 mi.

  • What are the cheapest airlines flying from San Diego to Hilo round-trip?

    Currently priced at $258, Alaska Airlines will fly you from San Diego to Hilo and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Southwest - these airlines can fly you to your destination from $332 and $349, respectively. Users have found that Alaska Airlines is 56% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Diego to Hilo one-way?

    One-way options have recently been found by users for as low as $175 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $208 and Southwest from $226 one-way.

  • Can I find deals for flights from San Diego to Hilo that include hotel bookings?

    Yes. In addition to deals on San Diego to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Hilo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Hilo.

  • Can I find deals for business class flights from San Diego to Hilo?

    Yes. Cheapflights offers flight deals from San Diego to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Hilo?

    Currently, May is the cheapest month in which you can book a flight from San Diego to Hilo (average of $165). Flying from San Diego to Hilo in July is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from San Diego to Hilo

Discover the top 3 airlines that operate flights from San Diego to Hilo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$258Average$586FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$332Average$605FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$349Average$500FlexibilityNo cancel feeOn-time63%

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