On this page, you can find and book flights from Chicago to San Francisco. This 2,992 km route is well-served, with approximately 63 flights operating between the cities every week.
Flights are operated by UA, AA, and WN. Ticket prices are dynamic, so we recommend using the price chart and checking in advance how to get to Chicago airport and how to travel from San Francisco airport to the city center.
The table shows direct flights Chicago → San Francisco on the selected date. The flight takes approximately 4 h 37 min. Regular flights are operated by United Airlines, American Airlines and Southwest Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at San Francisco International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Chicago — San Francisco by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 362 in e, and the most expensive are around AED 747 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Chicago → San Francisco, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 618 | low | May | AED 708 | medium | Sep | AED 654 | low |
| Feb | AED 599 | low | Jun | AED 799 | high | Oct | AED 672 | medium |
| Mar | AED 672 | medium | Jul | AED 763 | high | Nov | AED 781 | high |
| Apr | AED 763 | high | Aug | AED 727 | medium | Dec | AED 817 | high |
Some values are estimated based on seasonality.
Weather conditions in San Francisco remain moderate year-round; however, the warmest and driest month is September, with average temperatures reaching 24.4°C. The rainiest period occurs in December and January, when about 100 mm of precipitation falls.
From a budget perspective, the most advantageous time to plan your flight is October, when ticket prices start AED 362. Prices peak in June, with the minimum fare during this period starting AED 657.
September is an ideal choice for a trip: the weather is excellent, and prices starting AED 379 are lower than the summer highs. It is best to avoid flying during the holiday season in December if saving money is your priority.
Three key carriers operate on this route: United Airlines, American Airlines, and Southwest Airlines, providing a total of about 63 departures per week. Most flights are direct, with United Airlines offering the highest frequency. Below is a detailed schedule and information for each airline to help you choose the best option.
Flights Chicago — San Francisco depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at San Francisco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The average direct flight time for the 2,992 km distance is about 4 hours and 15 minutes, depending on weather conditions and the chosen airline.
Regular flights between the cities are operated by major US carriers, including United Airlines, American Airlines, and Southwest Airlines.
Yes, there are many direct flights available on this route, allowing you to reach your destination without any layovers.
Flight prices change constantly depending on the season and demand. You can check the current minimum for specific dates in the low-price calendar on this page.
The main arrival point is San Francisco International Airport (SFO), which is conveniently connected to the city center via public transport.
Where travelers fly most — pick a route and check prices
