United Flight UA5681 Deals & Information (2025/2026)

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United Flight 5681 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $179 and $204 for one-way flights to San Luis Obispo County Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 8 - Tue, Apr 14
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$179 Roundtrip, found 11 hours ago
$179
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Apr 8 from San Francisco Intl. to San Luis Obispo County Regional, returning Tue, Apr 14, priced at $179 found 11 hours ago
Sat, Oct 4 - Tue, Oct 7
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$202 Roundtrip, found 5 days ago
$202
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 4 from San Francisco Intl. to San Luis Obispo County Regional, returning Tue, Oct 7, priced at $202 found 5 days ago
Fri, Dec 12 - Wed, Dec 24
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from San Francisco Intl. to San Luis Obispo County Regional, returning Wed, Dec 24, priced at $210 found 1 day ago
Fri, Oct 3 - Sun, Oct 5
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 3 from San Francisco Intl. to San Luis Obispo County Regional, returning Sun, Oct 5, priced at $239 found 6 days ago
Fri, Dec 12 - Wed, Dec 24
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from San Francisco Intl. to San Luis Obispo County Regional, returning Wed, Dec 24, priced at $270 found 1 day ago