Flights to San Francisco International (SFO) Airport

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Flight deals to San Francisco International

Looking for a cheap last-minute deal or the best return flight to San Francisco International Airport? If you want to travel to San Francisco International Airport next month, return fares start from £487. Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to San Francisco International

Flexible on travel dates? Find the cheapest month – or even day – to fly to San Francisco International.

Direct flights to San Francisco International

Frequently asked questions

The average flight time to San Francisco International is 11 hours and 8 minutes. We've calculated this based on journeys from London.
Lufthansa, Air New Zealand, United, SWISS, Air Canada, Brussels Airlines, Austrian Airlines and Aer Lingus all fly direct to San Francisco International.
The cheapest month to fly to San Francisco International is usually September.
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.
Yes – the average flight time is 11 hours and 8 minutes.
The best price we found for a return flight to San Francisco International is £439. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to San Francisco International Airport is Sunday, 6 September 2026.
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, Virgin Atlantic offers the cheapest flight tickets to San Francisco International.

Flying to San Francisco International

The things to know before you go.
Cheapest flight found£440
Cheapest month to flySeptember
Average flight time11 hrs, 8 mins
Most popular airlineLufthansa
Average flights per week604

Discover San Francisco International

How to find cheap flights to San Francisco International Airport (SFO)

  • The cheapest price currently available for a one-way flight to San Francisco International Airport is £256. A round-trip plane ticket to SFO right now is £440.

  • Let the deals come to you by setting up a Price Alert for tickets to SFO. We'll keep an eye on it for you, sending notifications when fares go down.

  • Book as early as possible. You might even be able to pick up some awesome early bird deals on tickets to San Francisco, where San Francisco International Airport is located.

  • Select 'Add nearby airports' when searching for a better chance of scoring cheap flights to San Francisco. This will give you more choices for where you begin and end your journey, along with different prices.

  • If there's no rush to travel to San Francisco, consider making a pit stop along the way. You might find cheaper plane tickets to San Francisco International Airport if you book a flight with one or more stops.

Best time to go to San Francisco

  • The cheapest month to get on a flight to San Francisco is usually May.

  • Use the 'Whole month' tool if you're flexible with your dates. Browse fares for the entire month and find a flight to SFO that suits your budget and schedule.

  • Head to San Francisco in July if you want to go when it's busy. This is the most popular month for flights to SFO, but also when fares are likely to be more expensive.

  • December is the least busy time of year to visit if you prefer a more laid-back vibe. There's also a good chance you'll find cheaper prices on plane tickets to San Francisco then.

  • The weather can make or break a trip, so consider the type of conditions you want to get away in. San Francisco is warmest in September, averaging between 12ºC and 24ºC.

  • January sees the lowest temperatures, ranging from about 5ºC to 16ºC.

  • July gives you the best chance of sunshine. This is the driest month in San Francisco.

  • March brings the wettest weather. You can expect around seven days of rainfall if you visit during this time.

Flying to San Francisco International Airport (SFO): What you need to know

  • Skip the layovers and travel to San Francisco in one easy hop. Lock in a direct flight to San Francisco International Airport with one of these popular airlines:

  • If you want to jet away with the carrier with the fewest delays, book your SFO plane ticket with Cathay Pacific. Up to 93% of its flights into this hub arrive as planned.

  • When you hop off the plane at SFO, you'll be in the UTC-8 timezone.

  • Eager to get a good night's sleep after your flight to SFO? These hotels near San Francisco International Airport offer the perfect place to relax and recharge:

  • San Francisco International Airport has an on-time rating of 78%, which is based on the arrival performance of departing flights. This can be useful to know if you're catching a tight connecting flight or need to be somewhere soon after you land.

  • San Francisco International Airport is located in San Francisco, California, the United States.

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

San Francisco highlights

  • Hop off your flight to San Francisco and head directly for these well-known attractions:

    • Golden Gate Bridge: Located around 6 kms (4 miles) northwest of the city centre, this landmark is a classic place to start your sightseeing in the city.

    • Japanese Tea Garden: You'll find this park roughly 5 kms (3 miles) west of the centre in Golden Gate Park. Take a little breather and slow things down in this corner of San Francisco.

    • Alcatraz Island: Want more reasons to visit San Francisco? This landmark brings in the crowds and is about 6 kms (4 miles) north of the city centre.

How to get to San Jose from San Francisco International Airport (SFO)

  • The nearby city of San Jose is about 56 kms (35 miles) from SFO. Heading into the centre by taxi or ride-share will take around 40 minutes.

  • Expect a journey time of 1 hour 35 minutes or so when making your way to San Jose on public transport.

Travelling from San Francisco International Airport (SFO) to Fremont

  • About 32 kms (20 miles) away, Fremont is another city that's easy to reach from San Francisco International Airport. It'll take you around 2 hours 5 minutes to make the journey by public transport from SFO.

  • It'll take you 40 minutes or so to drive to Fremont.

Explore more of the United States

  • There's loads more to see and do in the United States, starting with San Jose. Winchester Mystery House, The Tech Interactive and Santa Clara Valley are must-do's in this city, which is around 56 kms (35 miles) southeast of San Francisco. San Jose Mineta International Airport (SJC) is the major airport in San Jose.

  • Fresno fits right into any adventure through the United States. You'll find it around 257 kms (160 miles) east of San Francisco. Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo are among the highlights. The main airport serving this city is Fresno Yosemite International Airport (FAT).

  • About 129 kms (80 miles) northeast of San Francisco, Sacramento is worth a detour. Big reasons to visit include California State Railroad Museum, Old Sacramento State Historic Park and Crocker Art Museum. Sacramento International Airport (SMF) is the easiest way to arrive here.

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