Cheap Flights from O'Hare International Airport to San Francisco (SFO) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/1
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1Search	2Search	3Search
4Search	5Search	6Search	7Search	8Search	9Search	10Search
11Search	12Search	13Search	14Search	15315	16Search	17Search
18Search	19Search	20Search	21Search	22Search	23Search	24Search
25763	26Search	27Search	28Search	29207	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2026/1
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1------	2------	3------
4------	5------	6------	7------	8------	9------	10------
11------	12------	13------	14------	15------	16------	17------
18------	19------	20------	21------	22------	23------	24------
25------	26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－San Francisco Airport
January Lowest Airfares
USD207

The airfare displayed above is for American Airlines

Set calendar for this month
O'Hare－San Francisco Airport
February Lowest Airfares
USD196

The airfare displayed above is for American Airlines

Set calendar for this month

O'Hare－San Francisco Airport
March Lowest Airfares
USD271

The airfare displayed above is for Delta Air Lines

Set calendar for this month
O'Hare－San Francisco Airport
April Lowest Airfares
USD250

The airfare displayed above is for Delta Air Lines

Set calendar for this month
O'Hare－San Francisco Airport
May Lowest Airfares
USD259

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Chicago－San Francisco
Estimated Flight Time
4 Hours 32 Minutes
Chicago－San Francisco
Number of Operating Airlines
6

Operating Airlines for O'Hare－San Francisco Airport Route
Non-StopUnited Airlines

Non-StopAmerican Airlines

Non-StopAlaska Airlines

Delta Air Lines

SUN COUNTRY

LCCFrontier Airlines

Other Destinations from:Chicago

O'Hare－Las Vegas(Harry Reid)
USD110〜
O'Hare－Orlando(MCO)
USD73〜
O'Hare－Seattle(-Tacoma)
USD117〜
O'Hare－Boston(Logan)
USD91〜
O'Hare－Washington D.C(Ronald Reagan Washington National)
USD117〜
O'Hare－Washington D.C(Baltimore-Washington)
USD122〜
O'Hare－Washington D.C(Washington Dulles)
USD198〜
* Fares vary in accordance to seat availability
Other Departures to: San Francisco

Dallas/Fort Worth Airport－San Francisco(SFO)
USD176〜
San Diego Airport－San Francisco(SFO)
USD128〜
Hartsfield-Jackson Atlanta Airport－San Francisco(SFO)
USD150〜
Dallas Love Field Airport－San Francisco(SFO)
USD259〜
George Bush Intercontinental Airport－San Francisco(SFO)
USD191〜
Chicago Midway Airport－San Francisco(SFO)
USD249〜
Miami Airport－San Francisco(SFO)
USD242〜
Salt Lake City Airport－San Francisco(SFO)
USD160〜
* Fares vary in accordance to seat availability