Flights to London from San Francisco

If you're searching for flights to London from San Francisco, you're covered with WestJet. Whether you want to touch down at London International Airport or you're considering travelling to one of our 150+ destinations in North America, Central America, the Caribbean or Europe, we can help your next trip take flight. Along with the popular routes we fly, we're dedicated to delivering a memorable guest experience, which means safe and comfortable travel at a great value. You can count on us for reputable service offered at an impressive value.

Low fare finder

Don't see what you're looking for? Find all of our great low fares in one place.

Your journey to the Forest City starts with us

Airport Details: To YXU, London International Airport From SFO, San Francisco International Airport

Known as “The Forest City” for good reason, London, Ontario is home to sprawling green space ideal for jogs, bike rides and romantic walks. Trails wind in and out of the downtown core, perfect for taking in the sights and sounds of the Thames River and other attractions inspired by the city's British namesake. On Richmond Row, the city's main drag, visitors will find relaxing cafes, lively patios, one-of-a-kind shops and vibrant nightspots.

Isn't it about time you took a trip? Book WestJet flights now and you'll be all set to fly to fun, flavoursome London with ease. It doesn't matter if you're flying for business or to see the city's much-loved attractions — including the Canadian Baseball Hall of Fame and Museum, Storybook Gardens and the Museum of Ontario Archaeology — you can rest easy knowing that WestJet travel is both safe and comfortable. Fly to London from San Francisco with WestJet and make the most of a great guest experience.

Take a trip to remember: book with WestJet today.