£201 Cheap Flights from San Francisco (SFO) to Hilo (ITO)

View £201 flight on Tue, 18 Aug 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Hilo Intl. Airport (ITO)

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Cheap Flights from San Francisco (SFO) to Hilo (ITO)

Prices were available within the past 7 days and start at £201 for one-way flights and £411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 22 Sept - Tue, 29 Sept
SFO
San Francisco
ITO
Hawaii Island
£411 Return, found 1 day ago
£411
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 22 Sept from San Francisco to Hawaii Island, returning Tue, 29 Sept, priced at £411 found 1 day ago
Alaska Airlines
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£418 Return, found 1 day ago
£418
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £418 found 1 day ago
Alaska Airlines
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£429 Return, found 1 day ago
£429
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £429 found 1 day ago
Alaska Airlines
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£434 Return, found 1 day ago
£434
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £434 found 1 day ago
Alaska Airlines
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£436 Return, found 1 day ago
£436
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £436 found 1 day ago
Alaska Airlines
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£448 Return, found 1 day ago
£448
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £448 found 1 day ago
Alaska Airlines
Mon, 28 Sept - Tue, 29 Sept
SFO
San Francisco
ITO
Hawaii Island
£449 Return, found 1 day ago
£449
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 28 Sept from San Francisco to Hawaii Island, returning Tue, 29 Sept, priced at £449 found 1 day ago
Alaska Airlines
Thu, 24 Sept - Tue, 29 Sept
SFO
San Francisco
ITO
Hawaii Island
£452 Return, found 1 day ago
£452
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 24 Sept from San Francisco to Hawaii Island, returning Tue, 29 Sept, priced at £452 found 1 day ago
United
Mon, 21 Sept - Tue, 22 Sept
SFO
San Francisco
ITO
Hawaii Island
£706 Return, found 1 day ago
£706
Return
found 1 day ago
Select United flight, departing Mon, 21 Sept from San Francisco to Hawaii Island, returning Tue, 22 Sept, priced at £706 found 1 day ago
American Airlines
Sat, 26 Sept - Sun, 27 Sept
SFO
San Francisco
ITO
Hawaii Island
£1,089 Return, found 1 day ago
£1,089
Return
found 1 day ago
Select American Airlines flight, departing Sat, 26 Sept from San Francisco to Hawaii Island, returning Sun, 27 Sept, priced at £1,089 found 1 day ago

Frequently asked questions

What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
January is typically the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.), with average return fares of approximately £280. This is about 34% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) include February and November.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
If you're looking for the best time to fly from San Francisco (SFO) to Hilo (ITO), you'll find the most budget-friendly options in January and November. Based on booking data from the past year, a return flight during these months averages around £280. These times are great if you're flexible and want to save some money on your trip to Hilo.
How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
There are approximately 31 connecting flights per day from San Francisco International Airport (SFO) to Hilo International (ITO). Some common connection points include Los Angeles International (LAX), Daniel K. Inouye International (HNL), and Seattle - Tacoma International (SEA).
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) typically departs at approximately 12:10 AM local time. This is a seasonal service active in January, operated by Delta Air Lines and Hawaiian Airlines. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
You'll typically find the most flights from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) on a Friday, with around 26 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The most popular departure times for flights from San Francisco International Airport (SFO) to Hilo International Airport (ITO) are in the early morning, from 6am to 9am. Approximately 62% of passengers prefer this time window. Many major carriers, including Hawaiian Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your journey and arrive in Hilo with plenty of time to enjoy your day.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
Flying from SFO to ITO with a connection usually takes about 8 hours 20 minutes, traveling roughly 2,316 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
Select the "Business class" and "First class" filters when looking for SFO to ITO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hilo from San Francisco Intl. (SFO)?
If you're planning to travel to Hilo from San Francisco Intl. (SFO), you can fly directly into Hilo Intl. (ITO) Some flights may connect through major hubs like Los Angeles Intl. (LAX), OGG (OGG), Seattle - Tacoma Intl. (SEA) before reaching Hilo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Hilo, HI (ITO-Hilo Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines
Return price
£411
Distance
3704 km

Book with confidence

Compare flights from San Francisco to Hilo easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Hilo. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Hilo Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to Hilo Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Francisco Intl. (SFO) to Hilo Intl. (ITO)

The easiest way to view the best deals on flights from San Francisco to Hilo today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to Hilo Intl. start at just £411 and range up to £1,089.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Francisco and Hilo
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Francisco to Hilo flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to Hilo Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Francisco to Hilo easily and book with confidence

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*Available to Expedia members.