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United Flight UA305 Deals & Information (2024/2025)
Wander Wisely with exceptional service, 24/7 support
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
United Flight 305 Route Deals From $70
The cheapest prices found with in the last 7 days for return flights were $139 and $70 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$141 Roundtrip, just found
$141
Roundtrip
just found
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$149 Roundtrip, just found
$149
Roundtrip
just found
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$169 Roundtrip, found 8 hours ago
$169
Roundtrip
found 8 hours ago
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$172 Roundtrip, found 14 hours ago
$172
Roundtrip
found 14 hours ago
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$181 Roundtrip, just found
$181
Roundtrip
just found
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$182 Roundtrip, found 8 hours ago
$182
Roundtrip
found 8 hours ago
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$187 Roundtrip, just found
$187
Roundtrip
just found