$62+ Cheap flights from Chicago (CHI) to San Francisco (SFO)

Flights times from Chicago to San Francisco usually range from four hours and 15 minutes to four and a half hours. If you have a connection in another city, total travel time may be upwards of six hours.

American Airlines, United, Virgin America and Alaska Airlines all offer non-stop service from Chicago O'Hare International Airport, and you can find direct flights from Midway International Airport through Southwest Airlines.

Upwards of 20 direct flights to San Francisco leave from Chicago O'Hare per day, with planes departing every hour or so. From Midway, You can choose from around 3 flights leaving each day.

Chicago O'Hare International Airport is the largest and busiest airport in the Chicago metro area as well as a major U.S. travel hub, offering daily flights to San Francisco through multiple airlines. Chicago Midway International Airport is a smaller airport that also offers a few flights to the Bay Area, though you have a smaller selection of flight times and prices. When your plane lands in San Francisco, you find yourself in San Francisco International Airport, the area's major airport located a few miles south of the central city area.

Find the lowest prices on direct flights running from Chicago O'Hare International Airport to San Francisco International Airport. You can also occasionally snag a great deal taking off from Midway International Airport, so be sure to keep your options open while searching.

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Chicago. Booking flights from Chicago to San Francisco (SFO) should be relatively easy as there are 21 daily inbound flights from Chicago from 7 different airlines.

Yes, there are multiple flights from Chicago to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $116, but on average you can expect to pay $196.

Cheapflights has at least 4 direct flights from Chicago to San Francisco under $300. A good price for a nonstop flight from Chicago to San Francisco is less than $222.

There are currently 11+ open flights from Chicago to San Francisco within the next 7 days for less than $200.

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

On average, you can expect to see 118 flights from Chicago to San Francisco a day.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Noon) - 28% of flight departures
Afternoon (Noon - 6pm) - 42% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

Departing from Chicago to San Francisco will take you 4h 46m. Chicago and San Francisco are separated by a distance of 1851 mi. This flight may include one or multiple stops.

Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $116. Additional round-trip tickets that might be worth considering are offered by American Airlines and Alaska Airlines, with the lowest prices starting at $203 and $215, respectively. Users have found that Frontier is 62% cheaper than the other options available to this destination.

$62 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Southwest, with prices starting from $81 and $109, respectively.

Before booking your flight to San Francisco from Chicago, check out the most reliable airlines to get you to your destination on time: ANA (97%), Air China (90%), Singapore Airlines( 88%).

While on average a flight from Chicago to San Francisco is generally $1,015, our data shows the cheapest flight currently is $94. When looking at the most popular route, (Chicago O'Hare Intl - San Francisco), you can expect to pay $146 for that flight.

ORD and SFO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to SFO refers to a flight route from Chicago O'Hare Intl Airport to San Francisco Airport. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

The amount of baggage you can bring on your Chicago to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Chicago to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Chicago to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to San Francisco.

Yes. Cheapflights offers flight deals from Chicago to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Chicago to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Chicago to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Chicago to San Francisco flight deals you see on this page were last updated on 10/31.

Currently, January is the cheapest month in which you can book a flight from Chicago to San Francisco (average of $276). Flying from Chicago to San Francisco in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.