Airtickets from Chicago, Illinois (USA) to San Francisco, California (USA): flights and price
All prices for flights to San Francisco, California are listed in Ukrainian hryvnia. To view available flights and current fares for your selected dates, click on the search button.
Available flights to USA
Below you will find details of an available flight on the Chicago, Illinois - San Francisco, California route, including airline name, stopovers, total flight duration and baggage information. This option may be suitable for travel on your selected dates.

Flight: AA345
operate American Airlines

Flight: AA2634
operate American Airlines
Key information about the flight
- Carrier: American Airlines
- Flight number: AA345, AA2634
- Route: Chicago, Illinois - San Francisco, California, San Francisco, California - Chicago, Illinois
- Departure airport: O Hare Intl
- Arrival airport: San Francisco Intl
- Transit countries: USA,
- Aircraft types: ,
- Other carriers:
How to buy American Airlines flights Chicago, Illinois – San Francisco, California online?
Looking for where to buy cheap American Airlines flights from Chicago, Illinois to San Francisco, California? On iFly, you can quickly search for and book a flight from Chicago, Illinois (USA, O Hare Intl Airport) to San Francisco, California (USA, San Francisco Intl Airport). To complete your booking, select the best flight option and click “BOOK NOW”.
How much do flights Chicago, Illinois – San Francisco, California cost?
The price of a American Airlines airline ticket on the route Chicago, Illinois – San Francisco, California starts from 14 526 UAH. We display both direct flights and connecting flights, allowing you to choose the best option based on price, travel time, and fare conditions. You can also compare prices from other airlines.
If you are looking to find cheap flights to USA, use the iFly flight catalog. It includes all current offers for flights on the Chicago, Illinois – San Francisco, California route from multiple airlines with online booking available.
- Booking round-trip tickets often helps you save money: a one-way flight to San Francisco, California can be more expensive than a return ticket.
- To buy flights to San Francisco, California at a low price, it is recommended to book in advance — 2–3 months before departure.
- Fare options without checked baggage on flights to San Francisco, California (SFO) are usually much cheaper than fares with baggage included, if traveling with carry-on luggage is sufficient.
During the search process, we select all available flight options from Chicago, Illinois to San Francisco, California offered by airlines operating on this route. iFly compares offers from more than 700 airlines and several booking systems, so you can book airline tickets online at the best price.
A flight on the Chicago, Illinois – San Francisco, California route operated by American Airlines is available for booking from 14 526 UAH. Departure is from O Hare Intl Airport (USA), with arrival at San Francisco Intl Airport (USA).
Before booking American Airlines flights on the Chicago, Illinois – San Francisco, California route, you can check the current flight schedule, departure and arrival times, and fare conditions. Online booking on iFly allows you to quickly compare flights with different travel durations and choose the most cost-effective option, departing from O Hare Intl Airport (USA) and arriving at San Francisco Intl Airport (USA).
Baggage allowance
Detailed baggage rules for American Airlines flights to San Francisco, California are available at this link .