Cheap flights from Kansas City to San Francisco
from 117 US$
Compare hundreds of airlines Kansas City–San Francisco
The cheapest month is usually 2026-09 · 117 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Kansas City to San Francisco, a about 2,420 km route (around 3h 31m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Kansas City to San Francisco?
It's usually 2026-09, from 117 USD. Use the price calendar to compare other dates.
How long is the flight from Kansas City to San Francisco?
A nonstop flight takes about 3h 31m and covers around 2,420 km. Connecting itineraries take longer.
Are there direct flights from Kansas City to San Francisco?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Kansas City to San Francisco?
United Airlines operate this route, among others. Compare them all in the results.
When should I book Kansas City–San Francisco flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Kansas City → San Francisco · Live fares from 100+ sites — free, with no hidden fees.