Cheap flights from Chicago to San Francisco

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Planning a flight from Chicago to San Francisco?

Flight prices from Chicago to San Francisco change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports serve Chicago and San Francisco?

When planning a trip of about 2983 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Chicago: Chicago is connected to 3 airports - Midway, O'Hare, Rockford.
  • Airports in San Francisco: The only active airport in San Francisco is San Francisco.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Chicago to San Francisco

Explore flights from Chicago to San Francisco your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to San Francisco.

How much does an airline ticket from Chicago to San Francisco cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago to San Francisco.

How far is Chicago from San Francisco?

Chicago is about 2983 km from San Francisco.

What are the airports in San Francisco?

San Francisco has one airport: San Francisco.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Chicago to San Francisco?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to San Francisco?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to San Francisco?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to San Francisco?

This information is not available at the moment.