United Flight 5664 Deals & Information (2025/2026)

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United Flight 5664 Route Deals From $102

The cheapest prices found with in the last 7 days for return flights were $177 and $102 for one-way flights to Eugene for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Sun, Oct 19
SFO
San Francisco Intl.
EUG
Eugene
$177 Roundtrip, found 6 hours ago
$177
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Oct 15 from San Francisco Intl. to Eugene, returning Sun, Oct 19, priced at $177 found 6 hours ago
Fri, Dec 12 - Mon, Dec 15
SFO
San Francisco Intl.
EUG
Eugene
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from San Francisco Intl. to Eugene, returning Mon, Dec 15, priced at $195 found 1 day ago
Wed, Oct 15 - Sun, Oct 19
SFO
San Francisco Intl.
EUG
Eugene
$233 Roundtrip, found 6 hours ago
$233
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Oct 15 from San Francisco Intl. to Eugene, returning Sun, Oct 19, priced at $233 found 6 hours ago