Cheap flights from Kansas City to San Francisco from $101

If you aren’t able to travel to San Francisco during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $348.

The cheapest day to depart from Kansas City to San Francisco is on a Friday when prices can be found for as low as $468. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,144.

Our data shows that the cheapest Kansas City to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $543. Flights in the afternoon are often more expensive with an average ticket price of $950.

Fly from Kansas City to San Francisco for the best Kansas City - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Kansas City for as low as $338 on momondo.

There are 4 cabin classes available to choose from on Kansas City to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 26% on your flight if you consider stops on a Kansas City to San Francisco flight.

As of July 2026, prices for Kansas City to San Francisco flights are approximately 26% more expensive when compared to flights at the same time last year.

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Kansas City to San Francisco

United Airlines, Southwest and Delta are the top three most popular airlines that fly to San Francisco from Kansas City according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 6 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $270.

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 6h 54m.

Los Angeles (LAX) has the shortest average layover time for this route: 1h 23m.

As of July 2026, there are 4 flights per day flying from Kansas City to San Francisco. The most common time of day flights depart is 7:00PM, with 80% of flights taking off in the evening.

The number of flights available between Kansas City and San Francisco is 29 per week as of July 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.