Cheap flights from San Francisco International to Hilo

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Flight deals from San Francisco International to Hilo

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco International to Hilo? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Francisco International to Hilo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Hilo flights are currently cheapest in September.

San Francisco International to Hilo: Alternative routes

Compare routes from San Francisco International to Hilo below. You may find an airport to fly into that's cheaper, faster, or easier than Hilo.

San Francisco to Hilo: Flight information

The things to know before you go.
Cheapest flight found$518
Cheapest month to flyOctober

Finding cheap flights from San Francisco International to Hilo: Frequently asked questions

The best price we found for a round-trip flight from San Francisco International to Hilo is $518. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Hilo. But we found flights with one or more stops from $518.
There are no flights flying from San Francisco International to Hilo, as of June 2025.
The cheapest month to fly from San Francisco International to Hilo is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Hilo Airport on Thursday, October 30, 2025.
No airlines currently offer direct flights between San Francisco International Airport and Hilo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hilo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Hilo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Hilo.

Flying from San Francisco International Airport (SFO) to Hilo International Airport (ITO): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your SFO to ITO flight.

  • You can expect bigger queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • Choose a stopover if you want to break up your flight. Simply uncheck 'Direct flights only' to see all your options for tickets from San Francisco International Airport to Hilo International Airport. Daniel K. Inouye International Airport is a top stopover on the SFO to ITO route.

How to find the cheapest flights from San Francisco International Airport (SFO) to Hilo International Airport (ITO)

  • $259 is currently the best price for a one-way San Francisco International Airport to Hilo International Airport flight. A return flight starts at $518. These prices may change depending on availability and demand.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from SFO to ITO. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Finding cheap flights from San Francisco International Airport to Hilo International Airport is easy if you're flexible with your travel dates. Use the 'Whole month' search function to see the lowest prices across each month and score a great deal.

  • You don't need to check every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a new deal on cheap flights from SFO to ITO.

  • Tailor your flights using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Francisco International Airport to Hilo International Airport.

Handy information about San Francisco International Airport (SFO)

  • 77.36% of flights departing from San Francisco International Airport land at their destination on time.

  • San Francisco International Airport is around 21 kilometers from central San Francisco. If you're ride-sharing, catching a cab or driving from the center, it'll take 20 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 45 minutes.

  • Taking an early flight from San Francisco International Airport to Hilo International Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays close to SFO:

Arriving at Hilo International Airport (ITO)

  • If you have a late San Francisco International Airport to Hilo International Airport flight, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be tucked up in bed not long after at one of these hotels near ITO:

  • Begin your adventure by picking up a Hilo International Airport rental car. Grab your wheels from Dollar, Hertz or Thrifty and experience the lesser-explored corners of Hilo and beyond.

  • Lock in the best possible rate by reserving your ride from Hilo International Airport about one week ahead of your departure.

Getting from Hilo International Airport (ITO) to central Hilo

  • Hilo International Airport to central Hilo has a drive time of around 10 minutes. It's approximately 5 kilometers away.

  • It'll take around 30 minutes if you're traveling by public transport.

When to fly to Hilo International Airport (ITO)

  • August is the busiest month for flights from San Francisco International Airport to Hilo International Airport. To skip the crowds, travel to Hilo in May.

  • Before locking in your flight from San Francisco International Airport to Hilo International Airport, think about the type of weather you like. October is the warmest month in Hilo, with temperatures ranging from 19ºC (66ºF) to 26ºC (79ºF).

  • Look for cheap tickets from SFO to ITO in February if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 17ºC (63ºF) and 24ºC (75ºF) on average.

Explore more of United States

  • You've done Hilo, now it's time to explore other parts of United States. Travel about 338 kilometers north-west to Honolulu to tick off its top sights. From Waikiki Beach to USS Arizona Memorial and Iolani Palace, there's plenty to keep you on the go.

  • Pearl City is another essential stop in United States and is around 354 kilometers north-west of Hilo. No trip is complete without a visit to USS Utah Memorial, Sunset Memorial Park and Pearl City District Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.