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Hilo

$154+ Cheap flights from San Francisco to Hilo (SFO - 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ITO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Hilo Intl are usually found in October or November, booked 89 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from San Francisco to Hilo

Cheapest flights from San Francisco to Hilo
Explore the most affordable flight options available from San Francisco to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/257:00 amSFO - ITO
2 stops10h 55mMultiple Airlines
Mon 12/297:44 pmITO - SFO
2 stops11h 33mMultiple Airlines
Deal found 12/22$733
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/257:00 amSFO - ITO
2 stops10h 55mMultiple Airlines
Fri 12/269:00 pmITO - SFO
1 stop6h 58mMultiple Airlines
Deal found 12/22$774
This Southwest deal was found by Cheapflights users on 12/22. 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.
Tue 12/235:00 amSFO - ITO
2 stops15h 10mSouthwest
Mon 12/296:00 amITO - SFO
2 stops13h 15mSouthwest
Deal found 12/22$804
This Southwest deal was found by Cheapflights users on 12/22. 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.
Tue 12/235:00 amSFO - ITO
2 stops15h 10mSouthwest
Sun 12/286:55 pmITO - SFO
2 stops13h 15mSouthwest
Deal found 12/22$809
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/257:00 amSFO - ITO
2 stops14h 59mMultiple Airlines
Tue 12/306:44 pmITO - SFO
2 stops12h 33mMultiple Airlines
Deal found 12/22$812
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/257:00 amSFO - ITO
2 stops10h 55mMultiple Airlines
Sat 12/276:00 amITO - SFO
1 stop21h 58mMultiple Airlines
Deal found 12/22$816
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:20 amSFO - ITO
1 stop10h 35mMultiple Airlines
Wed 12/317:44 pmITO - SFO
2 stops11h 49mMultiple Airlines
Deal found 12/22$818

Find flight deals from San Francisco to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$268
(Kiwi.com)

One-way from

$154
(Hawaiian Airlines)

Popular in

December

Cheapest in

October

Average price

$814
Provider with most accurate pricing for San Francisco-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Hilo Intl flights.
Search Deals
From San Francisco to Hilo Intl
Search Deals
One-way flight from San Francisco to Hilo Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 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 Francisco 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 23, 2025.
Use the filters below to find and compare flights from San Francisco to Hilo that are best for you.

Fly from

San Francisco

Fly to

Hilo

Route

Depart

Return

Price

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Thu 2/5

7:00 am-5:45 pm

1 stop12h 45m

Hilo Intl

Thu 2/12

1:45 pm-6:30 am

1 stop14h 45m

$308

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Tue 2/3

7:31 am-4:13 pm

1 stop10h 42m

Hilo Intl

Wed 2/4

8:59 am-7:45 pm

1 stop8h 46m

$308

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Tue 2/3

7:31 am-4:13 pm

1 stop10h 42m

Hilo Intl

Wed 2/4

7:44 pm-10:42 am

2 stops12h 58m

$318

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Sun 1/25

7:00 am-5:45 pm

1 stop12h 45m

Hilo Intl

Wed 1/28

6:00 am-8:12 pm

2 stops12h 12m

$319

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Fri 2/6

7:00 am-5:45 pm

1 stop12h 45m

Hilo Intl

Wed 2/11

6:00 am-7:31 pm

1 stop11h 31m

$338

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Sat 1/10

6:34 pm-7:04 am

1 stop14h 30m

Hilo Intl

Thu 1/15

6:44 pm-7:45 pm

1 stop23h 01m

$340

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Sun 2/22

6:00 am-5:41 pm

2 stops13h 41m

Hilo Intl

Mon 3/2

8:30 pm-6:30 am

1 stop8h 00m

$347

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Tue 2/3

10:16 am-9:24 pm

2 stops13h 08m

Hilo Intl

Tue 2/10

7:35 am-7:31 pm

1 stop9h 56m

$347

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Tue 2/3

7:31 am-4:13 pm

1 stop10h 42m

Hilo Intl

Sun 2/8

6:00 am-8:12 pm

2 stops12h 12m

$348

San FranciscoHilo

SFO - ITO

SFOITO

San Francisco

Mon 2/9

6:34 pm-7:04 am

1 stop14h 30m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 19 results
1
2

Compare providers for flights from San Francisco 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 Francisco 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
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Francisco-Hilo flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Francisco-Hilo flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Francisco-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Hilo flights, Cheapflights users trust CheapOair the most. CheapOair 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 Francisco-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 Francisco to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from San Francisco 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 Francisco to Hilo

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Hilo. Price data was last updated on December 19, 2025.

The best time to book flights from San Francisco to Hilo is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Hilo (average of $163). Flying from San Francisco to Hilo in December is currently the most expensive (average of $267). 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 SFO to ITO?

Find hourly flight availability from San Francisco 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 23, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Hilo in the evening. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight at noon.

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 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from San Francisco to Hilo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,505 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,505 reviews
Alaska Airlines
8.0
Very good
11,505 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,505 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,822 reviews
Alaska Airlines
8.0
Very good
11,505 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,102 reviews
Alaska Airlines
8.0
Very good
11,505 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 Francisco to Hilo?

    Airlines like Alaska Airlines fly from San Francisco to Hilo in about 10h 42m. The time it takes to get you to your destination can typically vary by up to . The distance from San Francisco to Hilo is about 2314 mi.

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

    Alaska Airlines, at $243, was found to be the cheapest airline from San Francisco to Hilo.Alternate airlines to your destination round-trip include United Airlines and Hawaiian Airlines. Alaska Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $144. United Airlines flights start at $199 while deals on Hawaiian Airlines start at $229 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 Francisco to Hilo?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Hilo (average of $163). Flying from San Francisco to Hilo in December is currently the most expensive (average of $267). 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 4 airlines flying from San Francisco to Hilo

Discover the top 4 airlines that operate flights from San Francisco 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$259Average$667FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$277Average$689FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$398Average$632FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$503Average$553FlexibilityNo cancel feeOn-time63%

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