
United Flight 347 Deals & Information (2025/2026)
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United Flight 347 Route Deals From $71
The cheapest prices found with in the last 7 days for return flights were $134 and $71 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
SAN
San Diego Intl.
DEN
Denver Intl.
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
SAN
San Diego Intl.
DEN
Denver Intl.
$143 Roundtrip, found 7 hours ago
$143
Roundtrip
found 7 hours ago
SAN
San Diego Intl.
DEN
Denver Intl.
$146 Roundtrip, found 17 hours ago
$146
Roundtrip
found 17 hours ago
SAN
San Diego Intl.
DEN
Denver Intl.
$149 Roundtrip, found 3 hours ago
$149
Roundtrip
found 3 hours ago
SAN
San Diego Intl.
DEN
Denver Intl.
$167 Roundtrip, just found
$167
Roundtrip
just found