Cheap Flights from St John's to San Francisco International

Compare St John's to San Francisco International flight deals

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

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Flight deals from St John's to San Francisco International

Looking for a cheap last-minute deal or the best return flight from St John's Airport to San Francisco International Airport? If you want to travel next month, return fares start from R 10,176. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St John's to San Francisco International

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

St John's to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundR 4,262
Cheapest month to flyJune

Finding cheap flights from St John's to San Francisco International: Frequently asked questions

The best price we found for a return flight from St John's to San Francisco International is R 7,402. 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 St John's to San Francisco International. But we found flights with one or more stops from R 7,448.
As of June 2026, there are no flights flying from St John's to San Francisco International.
The cheapest month to fly from St John's 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 St John's Airport to San Francisco International Airport on Sunday, 6 September 2026.
No airlines currently offer direct flights between St John's 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, Air Canada offers the cheapest flight tickets to San Francisco International.

Flying from St. John's International Airport (YYT) to San Francisco International Airport (SFO): what you need to know

  • The timezone in San Francisco is UTC-7, which is four hours 30 minutes behind St John's.

  • Arrive at the airport on time so you don't miss your YYT to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You'll likely experience longer lines during popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

How to find the cheapest flights from St. John's International Airport (YYT) to San Francisco International Airport (SFO)

  • At the moment, R 4,235 is the cheapest price we've found for a one-way St. John's International Airport to San Francisco International Airport flight. The best price for a return ticket is R 7,402. Bear in mind that fares can change due to availability when booking.

  • To score cheap tickets from YYT to SFO, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

  • Getting cheap flights from St. John's International Airport to San Francisco International Airport is easier if you're flexible with your dates. Use the 'Whole month' tool to see the best prices across every month and land a great deal.

  • Never miss a deal on cheap flights from YYT to SFO by creating a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from St. John's International Airport to San Francisco International Airport.

Handy information about St. John's International Airport (YYT)

  • Of the flights that depart from St. John's International Airport, 62.67% land on time at their destination.

  • Central St John's to St. John's International Airport is around 10 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, catching a cab or ride-sharing.

  • You can expect a trip time of roughly 1 hour on public transport.

  • Get your journey off to a leisurely start by staying near YYT. Whether you're taking an early flight from St. John's International Airport to San Francisco International Airport or just don't like being rushed, these hotels are ideal:

Arriving at San Francisco International Airport (SFO)

  • If you're landing on a late St. John's International Airport to San Francisco International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near SFO:

  • Pick up a San Francisco International Airport rental car and discover San Francisco and beyond with your own set of wheels. Dollar, Thrifty and Hertz are well-known companies you can book with here.

  • Lock in the best deal by booking your ride from San Francisco International Airport around one week before your trip.

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

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

  • Getting there by public transport takes about 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from St. John's International Airport to San Francisco International Airport is February, while August is the most popular. Choose the best time to go to San Francisco based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in San Francisco is September, with the temperature ranging between 12ºC (54ºF) and 22ºC (72ºF). Lock in your flights from St. John's International Airport to San Francisco International Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 6ºC (43ºF) and 16ºC (61ºF). Look for cheap tickets from YYT to SFO sometime then if you like cooler conditions.

Explore more of United States

  • You've done San Francisco, now it's time to discover other parts of United States. Travel about 64 kilometres south-east to San Jose to check off its top attractions. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, you'll have a packed itinerary ahead.

  • Around 257 kilometres south-east of San Francisco, Fresno is another essential stop in United States. Experience the best of this destination with a visit to 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.