Cheap Flights from Adelaide to San Francisco from US$400

Frequently Asked Questions

• What are the cheapest flights from Adelaide to San Francisco (ADL-SFO)?

  Based on Trip.com data, Fiji Airways offers one-way fares as low as US$400 on Cheapest nonstop routes (e.g. ADL to SFO on Thu, Oct 1), while United Airlines offers Cheapest nonstop round-trips from US$1,953 departing on Sat, Aug 15 and returning on Sun, Aug 23.

• When is the best time to book flights from Adelaide 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 Adelaide 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 can I find the best deals on flights from Adelaide to San Francisco?

  To find best deals on flights from Adelaide 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 Thu, Oct 1, with one-way flights priced at just US$400.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Fiji Airways.
  · 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 December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Adelaide (ADL) to San Francisco (SFO) the cheapest?

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

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

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Adelaide to San Francisco on August 25, 2026 with Qantas Airways, with prices starting at US$964.

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

  The time difference between San Francisco and Adelaide is 17h.

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

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Adelaide to San Francisco is US$1,329. Fares vary by travel date, airline and availability.

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

  Enter Adelaide 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.