Cheap Flights from Honolulu to San Francisco from US$131

Frequently Asked Questions

• What are the cheapest flights from Honolulu to San Francisco (HNL-SFO)?

  Based on Trip.com data, Alaska Airlines offers one-way fares as low as US$131 on Cheapest nonstop routes (e.g. HNL to SFO on Fri, Oct 30), while Alaska Airlines offers Cheapest nonstop round-trips from US$262 departing on Fri, Oct 16 and returning on Tue, Oct 20.

• Which airlines offer direct flights from Honolulu to San Francisco?

  At the moment, you can catch a nonstop flight from Honolulu to San Francisco with the following airlines, including: Alaska Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Honolulu to San Francisco?

  It takes about 5 hours 8 minutes to fly from Honolulu to San Francisco.

• When is the best time to book flights from Honolulu to San Francisco?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Honolulu to San Francisco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Honolulu to San Francisco?

  Based on Trip.com data in the past 4 weeks, there is 29 flight per week flying from Honolulu to San Francisco. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS812 (12:55)

• How can I find the best deals on flights from Honolulu to San Francisco?

  To find best deals on flights from Honolulu to San Francisco, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Oct 30, with one-way flights priced at just US$131.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Francisco travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Honolulu (HNL) to San Francisco (SFO) the cheapest?

  The cheapest months to fly from Honolulu to San Francisco is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Honolulu to San Francisco on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Honolulu to San Francisco on September 17, 2026 with Alaska Airlines, with prices starting at US$132.

• Which airports fly into San Francisco from Honolulu?

  You can land at any one of the following hubs in San Francisco: San Francisco International Airport (SFO). Flying from Honolulu International Airport to San Francisco International Airport (HNL-SFO) is by far the most common option on this route.

• Is there any time difference between Honolulu and San Francisco?

  The time difference between San Francisco and Honolulu is 2h.

• How do I change or cancel my ticket from Honolulu to San Francisco?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Honolulu to San Francisco?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Honolulu to San Francisco is US$243. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Honolulu to San Francisco?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Honolulu to San Francisco is US$478. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Honolulu to San Francisco on Trip.com?

  Enter Honolulu and San Francisco, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.