Cheap flights from San Francisco

If you're considering your options for cheap flights from San Francisco, you couldn't be in better hands. At WestJet, we offer great deals on some of the most exciting destinations in North America, Central America, the Caribbean and Europe. No matter what type of trip you're taking, we're here to make sure you get to your destination safely and affordably — and that you step off the plane feeling pleased with our exceptional customer care. Book your ticket today.

We're invested in sustainability

WestJet is dedicated to delivering the cheap flights from San Francisco you need and the outstanding customer service you deserve, but that's not all: we're also invested in the community and committed to a cleaner environment. That's why we support eight national charities and nurture a culture of care through various social responsibility and sustainability programs. So when you travel with WestJet, you can feel good knowing you're en route to a better tomorrow.

We make a difference. Here's how.

We're known for our great deals and top-class destinations, but that's not the only reason we're the smart choice when you're looking for cheap flights from San Francisco. Our fleet of Boeing 737 Next-Generation aircraft is among the youngest and most fuel-efficient of any airline in North America, so you can expect to enjoy a quiet, comfortable travel experience that minimizes the impact on the environment. In addition, we support the people we serve and engage in the local communities we touch. We run a number of charitable and community-based initiatives, including WestJet Cares for Kids, which promotes health and wellness for children, and WestJetters Caring for Our Community, which gives WestJet employees the opportunity to invest time and energy in the charities they care about. It all plays into our long-term vision focusing on guest experience, environment-conscious practices and sound corporate culture. Find out how we're making a difference: start your journey from San Francisco with WestJet.

Ready to get away? Book your next flight with WestJet today.

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