$239+ Cheap flights from Hilo to San Francisco (ITO - SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SFO
Nov 25 — Dec 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Hilo to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hilo to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hilo to San FranciscoExplore the most affordable flight options available from Hilo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Hilo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:59 pm -
1 stop10h 26m
Tue 11/246:00 am -
2 stops10h 21m
Deal found 10/21![Multiple Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 10/21. 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 11/176:55 pm -
2 stops12h 50m
Tue 11/246:45 am -
2 stops13h 25m
Deal found 10/21![Southwest logo]()
$545
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:19 pm -
1 stop9h 06m
Tue 11/247:56 pm -
1 stop13h 08m
Deal found 10/21![Alaska Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/96:00 am -
1 stop11h 25m
Wed 12/168:20 am -
2 stops9h 02m
Deal found 10/25![Multiple Airlines logo]()
$565
This Southwest deal was found by Cheapflights users on 10/24. 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.
Sun 11/89:25 pm -
1 stop12h 05m
Thu 11/125:05 am -
1 stop10h 15m
Deal found 10/24![Southwest logo]()
$584
This Hawaiian Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/97:39 am -
1 stop9h 46m
Wed 12/168:25 am -
1 stop11h 54m
Deal found 10/25![Alaska Airlines logo]()
$643
Best flights from Hilo to San FranciscoDiscover carefully curated flight deals from Hilo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Hilo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Hawaiian Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 2/211:02 am -
1 stop7h 51m
Wed 2/37:00 am -
1 stop10h 21m
Deal found 10/24![Alaska Airlines logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 2/26:00 am -
2 stops11h 59m
Wed 2/37:00 am -
1 stop9h 21m
Deal found 10/24![Multiple Airlines logo]()
$488
This Southwest deal was found by Cheapflights users on 10/21. 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 11/176:55 pm -
2 stops12h 50m
Tue 11/246:45 am -
2 stops13h 25m
Deal found 10/21![Southwest logo]()
$545
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:59 pm -
1 stop10h 26m
Tue 11/246:00 am -
2 stops10h 21m
Deal found 10/21![Multiple Airlines logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/96:00 am -
1 stop11h 25m
Wed 12/168:20 am -
2 stops9h 02m
Deal found 10/25![Multiple Airlines logo]()
$565
Last-minute flights from Hilo to San FranciscoDiscover last-minute flight deals from Hilo to San Francisco. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to San Francisco. Data last updated October 26, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:19 pm -
1 stop9h 06m
Wed 11/117:56 pm -
1 stop14h 58m
Deal found 10/22![Alaska Airlines logo]()
$668
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
2 stops15h 59m
Wed 11/117:56 pm -
1 stop14h 58m
Deal found 10/22![Multiple Airlines logo]()
$673
This Southwest deal was found by Cheapflights users on 10/24. 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.
Sun 11/89:25 pm -
1 stop12h 05m
Thu 11/125:05 am -
1 stop10h 15m
Deal found 10/24![Southwest logo]()
$584
This Hawaiian Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/97:30 pm -
1 stop7h 55m
Fri 11/137:20 am -
1 stop8h 02m
Deal found 10/25![Alaska Airlines logo]()
$975
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:59 pm -
1 stop10h 26m
Tue 11/246:00 am -
2 stops10h 21m
Deal found 10/21![Multiple Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 10/21. 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 11/176:55 pm -
2 stops12h 50m
Tue 11/246:45 am -
2 stops13h 25m
Deal found 10/21![Southwest logo]()
$545
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:19 pm -
1 stop9h 06m
Tue 11/247:56 pm -
1 stop13h 08m
Deal found 10/21![Alaska Airlines logo]()
$558
One-way flights from Hilo to San FranciscoSearch for one-way flight options from Hilo to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Hilo to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/21. 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.
Mon 1/187:10 am -
2 stops13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 10/23. 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.
Sun 12/69:25 pm -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$241
This Hawaiian Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 12/107:30 pm -
1 stop9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/107:30 pm -
2 stops12h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$254
This Hawaiian Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 12/116:51 pm -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 12/118:45 pm -
2 stops10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 10/24. 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.
Fri 11/139:25 pm -
1 stop12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$292
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:45 pm -
1 stop22h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 12/246:51 pm -
2 stops12h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 2/196:54 pm -
2 stops12h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$321
Find flight deals from Hilo to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to San Francisco (SFO). 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $482 (Hawaiian Airlines) |
One-way from | $239 (Southwest) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hilo to San Francisco 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Hilo to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Mon 1/18
7:10 am-10:40 pm
2 stops13h 30m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$239
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Sun 12/6
9:25 pm-9:40 am
1 stop10h 15m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$241
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Tue 1/19
8:29 am-7:23 pm
1 stop8h 54m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$244
Quickest round-trip
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Thu 12/24
8:31 am-6:45 pm
1 stop8h 14m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$244
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Tue 1/19
8:45 pm-11:01 am
2 stops12h 16m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$254
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Fri 11/13
9:25 pm-12:10 pm
1 stop12h 45m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$292
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Thu 12/24
6:51 pm-9:17 am
2 stops12h 26m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$309
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Sun 2/21
8:45 pm-9:00 am
2 stops10h 15m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$408
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Wed 11/4
2:54 pm-7:25 pm
1 stop26h 31m
San Francisco
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$417
HiloSan Francisco
ITO Hilo Intl - SFO San Francisco
ITOSFO
Hilo Intl
Tue 2/2
11:02 am-8:53 pm
1 stop7h 51m
San Francisco
Wed 2/3
7:00 am-3:21 pm
1 stop10h 21m
$482
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Hilo to San Francisco
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 Hilo to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hilo-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hilo-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Hilo-San Francisco 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 Hilo to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hilo with our price prediction graph.
ITO-SFO
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.
Related info for your journey
Find useful and relevant information for your journey from Hilo to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Hayward
San Bruno
Emeryville
Newark
Burlingame
Roseville
Redwood City
Rancho Cordova
Cupertino
Fairfield
San Ramon
Manteca
San Carlos
Vallejo
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Hilo
Popular flights
San Francisco flight routes