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Hilo

$274+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ITO
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Hilo Intl are usually found in October or January, booked 80 days in advance, depart on a Sunday or Wednesday and return on a Sunday

Cheap 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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$468
(Southwest)

One-way from

$274
(Southwest)

Popular in

July

Cheapest in

October

Average price

$438
Provider with most accurate pricing for San Diego-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for San Diego-Hilo Intl flights.
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From San Diego to Hilo Intl
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One-way flight from San Diego to Hilo Intl
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Highest demand for flights based on searches. 21% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 17, 2025.

This Southwest deal was found by Cheapflights users on 4/16. 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.
lun. 9/17:45 amSAN - ITO
1 stop9h 55mSouthwest
mar. 9/167:55 amITO - SAN
1 stop10h 00mSouthwest
Deal found 4/16$336
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 7/296:58 pmSAN - ITO
1 stop25h 40mAlaska Airlines
mar. 8/58:36 amITO - SAN
1 stop19h 42mAlaska Airlines
Deal found 4/16$536
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 4/2910:00 amSAN - ITO
1 stop11h 00mHawaiian Airlines
lun. 5/59:30 amITO - SAN
1 stop9h 30mHawaiian Airlines
Deal found 4/16$607
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:15 amSAN - ITO
2 stops11h 02mDelta
mié. 9/106:45 pmITO - SAN
2 stops14h 53mDelta
Deal found 4/16$728
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/3110:43 amSAN - ITO
2 stops26h 10mUnited Airlines
sáb. 6/712:25 pmITO - SAN
2 stops18h 59mUnited Airlines
Deal found 4/16$773
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:37 amSAN - ITO
2 stops14h 41mMultiple Airlines
dom. 11/307:50 pmITO - SAN
2 stops13h 35mMultiple Airlines
Deal found 4/17$1,538

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 abril 17, 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

lun. 9/1

7:45 am-2:40 pm

1 stop9h 55m

Hilo Intl

mar. 9/16

6:00 am-8:55 pm

1 stop11h 55m

$336

San DiegoHilo

SAN - ITO

SANITO

San Diego

mar. 7/29

6:58 pm-5:38 pm

1 stop25h 40m

Hilo Intl

mié. 8/6

8:36 am-7:18 am

1 stop19h 42m

$536

San DiegoHilo

SAN - ITO

SANITO

San Diego

vie. 5/9

10:00 am-6:00 pm

1 stop11h 00m

Hilo Intl

vie. 5/16

6:30 pm-7:25 am

1 stop9h 55m

$569

San DiegoHilo

SAN - ITO

SANITO

San Diego

vie. 5/9

2:30 pm-9:55 am

2 stops22h 25m

Hilo Intl

vie. 5/16

8:22 am-11:59 pm

2 stops12h 37m

$659

San DiegoHilo

SAN - ITO

SANITO

San Diego

mié. 9/10

6:15 am-2:17 pm

2 stops11h 02m

Hilo Intl

mié. 9/10

6:45 pm-12:38 pm

2 stops14h 53m

$728

San DiegoHilo

SAN - ITO

SANITO

San Diego

lun. 5/12

7:10 am-6:00 pm

2 stops13h 50m

Hilo Intl

dom. 5/18

6:30 pm-8:51 am

3 stops11h 21m

$1,709

San DiegoHilo

SAN - ITO

SANITO

San Diego

mié. 5/14

8:00 am-2:40 pm

1 stop9h 40m

$274

San DiegoHilo

SAN - ITO

SANITO

San Diego

mié. 5/14

10:30 am-8:10 pm

2 stops12h 40m

$299

San DiegoHilo

SAN - ITO

SANITO

San Diego

mié. 5/14

6:27 pm-7:02 am

1 stop15h 35m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Hilo flight deals on Cheapflights vs. FlightHub >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

How far ahead should I book a flight from San Diego to Hilo?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Hilo. Price data was last updated on April 11, 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Hilo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from San Diego to Hilo (average of $330). Flying from San Diego to Hilo in July is currently the most expensive (average of $766). 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 abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Hilo as you normally would.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 abril 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,385 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Currently priced at $468, Southwest will fly you from San Diego to Hilo and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $578 and $607, respectively. Users have found that Southwest is 13% 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 $274 on Southwest. Other airlines that offer cheap prices include United Airlines from $299 and Alaska Airlines from $304 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, March is the cheapest month in which you can book a flight from San Diego to Hilo (average of $330). Flying from San Diego to Hilo in July is currently the most expensive (average of $766). 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$271Average$496FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$336Average$446FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$426Average$632FlexibilityNo cancel feeOn-time75%

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