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ORD
Chicago
SFO
San Francisco
Chicago → San Francisco
Frontier Airlines · Round Trip · Nonstop
Save $99 (37% off)
Compared to the typical price of $265
$157$265
per person · round trip
Flight Details
Cabin
Economy
Departs
Apr 29, 2026
Returns
May 3, 2026
Price History
Avg: $162
Low: $157
High: $166
Current price is the lowest recorded!
Mar 26Mar 28
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