Cheap flights from San Francisco Bay Area to Chicago O'Hare Intl Airport from $34
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Chicago O'Hare Intl Airport departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco Bay Area to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Alaska Airlines flights from San Francisco Bay Area to Chicago O'Hare Intl Airport
Our best Alaska Airlines deals on San Francisco Bay Area to Chicago O'Hare Intl Airport flight tickets
American Airlines flights from San Francisco Bay Area to Chicago O'Hare Intl Airport
Our best American Airlines deals on San Francisco Bay Area to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from San Francisco Bay Area to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from San Francisco Bay Area averaging around $318.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $446. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from San Francisco Bay Area because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $575.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from San Francisco Bay Area in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $438 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $568. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Francisco Bay Area to Chicago O'Hare Intl flight route?
Fly from San Francisco to Chicago O'Hare Intl for the best San Francisco Bay Area - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from San Francisco Bay Area when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $382 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from San Francisco Bay Area for as low as $315 on momondo.
What cabin class options are available on San Francisco Bay Area to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on San Francisco Bay Area to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco Bay Area to Chicago O'Hare Intl?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from San Francisco Bay Area to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from San Francisco Bay Area according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 8 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco Bay Area to Chicago O'Hare Intl Airport on average per day?
45 flights are operational daily from San Francisco Bay Area to Chicago O'Hare Intl Airport as of January 2025. The most popular departure time for this route is 1:00PM, with 38% of flights per day taking off at noon.
How many flights depart from San Francisco Bay Area to Chicago O'Hare Intl Airport on average per week?
As of January 2025, 318 flights take off from San Francisco Bay Area and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
Cheap San Francisco Bay Area to Chicago O'Hare Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Chicago O'Hare Intl Airport
When did momondo last update prices for flights from San Francisco Bay Area to Chicago O'Hare Intl Airport?
Prices for flights from San Francisco Bay Area to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Bay Area to Chicago O'Hare Intl Airport?
There are 8 operators available for flights from San Francisco Bay Area to Chicago O'Hare Intl Airport as of January 2025.
How old do you have to be to fly from San Francisco Bay Area to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Bay Area to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco Bay Area to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco Bay Area to Chicago O'Hare Intl Airport is Boeing 737-800 (17.19% of total bookings). The next most popular plane models are Airbus A320neo (8.70%), Boeing 737 MAX 8 (8.31%), and Boeing 737-900 (7.36%).
Best airlines flying from San Francisco Bay Area to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from San Francisco Bay Area to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $100 | Free Cancellation | Rating 8.0 9,688 reviews | |||
| PriceFrom $106 | Free Cancellation | Rating 6.0 3,430 reviews | |||
| PriceFrom $112 | Free Cancellation | Rating 6.3 8,087 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 7.4 8,922 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 8.0 8,456 reviews | |||
| PriceFrom $263 | Free Cancellation | Rating 8.1 4,587 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco Bay Area to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco Bay Area to Chicago for you.
Can I find flights from San Francisco Bay Area to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from San Francisco Bay Area on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco Bay Area to Chicago?
momondo helps you find the best flight between San Francisco Bay Area and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Francisco Bay Area to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from San Francisco Bay Area. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.