Cheap Flights from Perth to San Francisco International

Compare Perth to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

Book the best San Francisco International fare with no extra fees

Flight deals from Perth to San Francisco International

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

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

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

Perth to San Francisco International: Alternative routes

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

Perth to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundR 9,303
Cheapest month to flyAugust

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

The best price we found for a return flight from Perth to San Francisco International is R 17,536. 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 Perth to San Francisco International. But we found flights with one or more stops from R 17,536.
As of July 2025, there are no flights flying from Perth to San Francisco International.
The cheapest month to fly from Perth to San Francisco International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to San Francisco International Airport on Saturday, 20 September 2025.
No airlines currently offer direct flights between Perth Airport and San Francisco International 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 San Francisco International 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 San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Philippine Airlines offers the cheapest flight tickets to San Francisco International.

Travelling from Perth Airport (PER) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is 15 hours behind Perth and is in the UTC-7 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport on time to board your PER to SFO flight.

  • During popular months like July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during peak periods in general.

  • If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Perth Airport to San Francisco International Airport. These are the most popular stopovers between PER and SFO:

    • Sydney (Kingsford Smith) Airport

    • Auckland Airport

    • Melbourne Tullamarine Airport

How to find the cheapest flights from Perth Airport (PER) to San Francisco International Airport (SFO)

  • The lowest price we've found for a one-way Perth Airport to San Francisco International Airport flight is R 9,303. A round-trip fare right now is R 17,536. Depending on the availability and when you book, these fares could change.

  • It's often best to book in advance if you're hoping to get cheap tickets from PER to SFO. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Perth Airport to San Francisco International Airport across the entire month. It's a great way to snap up a bargain if your travel dates are flexible.

  • Save time looking for cheap flights from PER to SFO by creating a Price Alert. You'll receive an email or push notification on the app when a new low fare is offered.

  • Secure the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Perth Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Perth Airport (PER)

  • 73.04% of flights that leave from Perth Airport reach their destination on time.

  • Perth Airport is about 16 kilometres from central Perth. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of roughly 30 minutes when using public transport.

  • Get your break off to a hassle-free start by staying near PER. Whether you're taking an early flight from Perth Airport to San Francisco International Airport or just don't like being rushed, these stays are perfect:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to central San Francisco has a drive time of about 20 minutes. It's approximately 21 kilometres away.

  • Travelling by public transport takes around 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • August is the busiest month for flights from Perth Airport to San Francisco International Airport. For a quieter experience, go to San Francisco in February.

  • When booking your flight from Perth Airport to San Francisco International Airport, think about the type of weather you enjoy. September is the warmest month in San Francisco, with temperatures ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • January has average temperatures of between 6ºC (43ºF) and 16ºC (61ºF). Search for cheap tickets from PER to SFO sometime then if you'd rather travel in cooler conditions.

Explore more of United States

  • San Jose is just one of the many places in United States waiting to be explored once you've taken in the sights of San Francisco. Around 64 kilometres away to the south-east, its best attractions include Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • Around 257 kilometres south-east of San Francisco, Fresno is another favourite stop in United States. No visit is complete without checking out Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

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