Cheap flights to London from San Francisco

If you're searching for cheap flights to London from San Francisco, you're covered with WestJet. From touching down at London International Airport to jetting off to over 150 desirable destinations in North America, Central America, the Caribbean and Europe, we're more than happy to get you where you want to go. The routes we run make WestJet a popular choice, but they're not the only reason; we're also committed to offering safe, swift and comfortable travel at an affordable price — not to mention a welcoming guest experience that's simply exceptional. Get real value and unbeatable service for your next trip by flying with WestJet.

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We'll get you to the Forest City

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

Known as "The Forest City," London offers visitors a huge array of greenery, parks and pathways, making it an excellent destination for walkers, joggers and urban explorers. Trails here move in and out of the city, so you get to take advantage of urban areas and natural surroundings at the same time. Popular patios and one-of-a-kind boutiques fill the streets, along with festivals, music venues and a year-round market.

Don't wait any longer. Book cheap flights now through WestJet and you'll be jetting off to fun, flavoursome London in no time. We're here to get you there swiftly and comfortably, whether it's for business purposes or to enjoy fantastic attractions like the Canadian Baseball Hall of Fame and Museum, Storybook Gardens or the Museum of Ontario Archaeology. Fly to London from San Francisco with WestJet, the airline that gives you more for less.

For an affordable air travel experience, book with WestJet today.