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 4 days ago
$179
Roundtrip
found 4 days 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 4 days ago
Mon, Oct 27 - Sat, Nov 1
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 27 from San Francisco Intl. to San Luis Obispo County Regional, returning Sat, Nov 1, priced at $182 found 3 days ago
Thu, Oct 9 - Mon, Oct 13
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 9 from San Francisco Intl. to San Luis Obispo County Regional, returning Mon, Oct 13, priced at $226 found 1 day ago
Fri, Nov 14 - Sun, Nov 16
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 14 from San Francisco Intl. to San Luis Obispo County Regional, returning Sun, Nov 16, priced at $228 found 1 day ago
Thu, Oct 9 - Mon, Oct 13
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 9 from San Francisco Intl. to San Luis Obispo County Regional, returning Mon, Oct 13, priced at $230 found 1 day ago
Mon, Oct 27 - Sat, Nov 1
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 27 from San Francisco Intl. to San Luis Obispo County Regional, returning Sat, Nov 1, priced at $243 found 3 days ago
Thu, Oct 23 - Sat, Oct 25
SFO
San Francisco Intl.
SBP
San Luis Obispo County Regional
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from San Francisco Intl. to San Luis Obispo County Regional, returning Sat, Oct 25, priced at $245 found 1 day ago