How much is a flight from Knock to San Francisco?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Knock and San Francisco.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Knock - San Francisco route.

Which airports near Knock or San Francisco offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Knock: Only Knock is currently operating.
• Airports in San Francisco: San Francisco is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Plan your perfect flight from Knock to San Francisco

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.