$129 Cheap Flights from Honolulu (HNL) to San Francisco (SFO)

View $129 flight on Thu, May 22, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Honolulu to San Francisco (HNL-SFO)

Prices were available within the past 7 days and start at $129 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, May 21 - Tue, May 27
HNL
Oahu
SFO
San Francisco
$264 Roundtrip, found 11 hours ago
$264
Roundtrip
found 11 hours ago
Select United flight, departing Wed, May 21 from Oahu to San Francisco, returning Tue, May 27, priced at $264 found 11 hours ago
United
Wed, May 21 - Mon, May 26
HNL
Oahu
SFO
San Francisco
$268 Roundtrip, just found
$268
Roundtrip
just found
Select United flight, departing Wed, May 21 from Oahu to San Francisco, returning Mon, May 26, priced at $268 just found
United
Wed, May 21 - Tue, May 27
HNL
Oahu
SFO
San Francisco
$270 Roundtrip, found 11 hours ago
$270
Roundtrip
found 11 hours ago
Select United flight, departing Wed, May 21 from Oahu to San Francisco, returning Tue, May 27, priced at $270 found 11 hours ago
United
Thu, May 22 - Tue, May 27
HNL
Oahu
SFO
San Francisco
$272 Roundtrip, found 4 hours ago
$272
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 22 from Oahu to San Francisco, returning Tue, May 27, priced at $272 found 4 hours ago
United
Wed, May 21 - Tue, May 27
HNL
Oahu
SFO
San Francisco
$274 Roundtrip, found 11 hours ago
$274
Roundtrip
found 11 hours ago
Select United flight, departing Wed, May 21 from Oahu to San Francisco, returning Tue, May 27, priced at $274 found 11 hours ago
United
Thu, Sep 4 - Sun, Sep 7
HNL
Oahu
SFO
San Francisco
$278 Roundtrip, just found
$278
Roundtrip
just found
Select United flight, departing Thu, Sep 4 from Oahu to San Francisco, returning Sun, Sep 7, priced at $278 just found
Alaska Airlines
Fri, Sep 5 - Thu, Sep 11
HNL
Oahu
SFO
San Francisco
$278 Roundtrip, just found
$278
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Sep 5 from Oahu to San Francisco, returning Thu, Sep 11, priced at $278 just found
Hawaiian Airlines
Wed, Sep 10 - Mon, Sep 15
HNL
Oahu
SFO
San Francisco
$278 Roundtrip, just found
$278
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, Sep 10 from Oahu to San Francisco, returning Mon, Sep 15, priced at $278 just found
American Airlines
Sat, May 24 - Thu, May 29
HNL
Oahu
SFO
San Francisco
$287 Roundtrip, found 12 hours ago
$287
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, May 24 from Oahu to San Francisco, returning Thu, May 29, priced at $287 found 12 hours ago
Delta
Wed, Sep 10 - Mon, Sep 15
HNL
Oahu
SFO
San Francisco
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Delta flight, departing Wed, Sep 10 from Oahu to San Francisco, returning Mon, Sep 15, priced at $297 just found
Flights from Honolulu (HNL) to San Francisco (SFO)
Origin airport
Daniel K. Inouye Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$257
Distance
2394 mi

Honolulu to San Francisco Flights

The cheapest times to fly from Honolulu to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Honolulu to San Francisco are during the month of May. You can find some of the cheapest flights from Honolulu to San Francisco with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Honolulu to San Francisco

Sunday is one of the best days to book for cheap flights from Honolulu to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Honolulu to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Honolulu to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Honolulu to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Honolulu to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO) cost?
You can find cheap return fares from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO) starting at $258. Reserve your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving HNL on May 20 2025 and touching down at SFO. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from HNL to SFO?
The cheapest flights from HNL to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
Pick from 3 carriers that fly directly from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO). These include:

  • United Airlines
  • Alaska Airlines
  • Hawaiian Airlines

What is the cheapest airline that flies from HNL to SFO?
Book a flight from HNL to SFO with United. This carrier currently offers the lowest one-way fare for this route, starting from $129. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HNL on June 12 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
When jetting out of Daniel K. Inouye Intl. Airport (HNL), you’ll have a choice from an average of 6 daily direct flights to San Francisco Intl. Airport (SFO).
What are the most popular departure times for flights from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
Flights between HNL and SFO are busiest at 12 PM. For a more relaxed experience and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from HNL to SFO?
Travel on a Friday if you’re searching for the biggest selection of flights from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
Daniel K. Inouye Intl. Airport (HNL)’s first flight to San Francisco Intl. Airport (SFO) leaves at approximately 8:00AM UTC-10. With a total travel time of 5h 19m, you’ll touch down at around 3:19PM UTC-8.
How long does it take to fly from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
Flights from HNL to SFO have an average travel time of 5 hours and 11 minutes. The total distance between the two airports is 2,400 mi.
What airline has the least delays from HNL to SFO?
Delta Air Lines has the best performance for on-time direct flights from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO), with an on-time rating of 100%. Use the Expedia App to view your journey status before you jet off and get real-time updates about any trip changes.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) on time, pick a flight that takes off from Daniel K. Inouye Intl. Airport (HNL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Francisco from Daniel K. Inouye Intl. Airport (HNL)?
Daniel K. Inouye Intl. Airport (HNL) has direct flights to San Francisco. These are a few of the airports you can fly to without stopovers:

  • San Francisco Intl. Airport (SFO)
  • Norman Y. Mineta San Jose Intl. Airport (SJC)
  • Oakland Intl. Airport (OAK)

Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO) last-minute?
Waiting until just before your trip to book your flight from HNL to SFO generally means paying more. While you might find some last-minute deals, they’re not always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a HNL to SFO flight and hotel package?
You’ll typically save money by securing a HNL to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. Once you’ve selected your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to San Francisco Intl. Airport (SFO)?
If you booked your HNL to SFO flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, 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 for more details.

Explore a world of travel with Expedia

*Available to One Key members.