Flights to Carlsbad from Rock Springs - $450

View $450 flight on Sat, Jul 12, 2025Opens in a new window

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Cheap Flights from Rock Springs to Carlsbad (RKS-SAN)

Prices were available within the past 7 days and start at $450 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 18 - Mon, Sep 22
RKS
Rock Springs
SAN
San Diego
$244 Roundtrip, found 15 hours ago
$244
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Sep 18 from Rock Springs to San Diego, returning Mon, Sep 22, priced at $244 found 15 hours ago
United
Thu, Sep 18 - Mon, Sep 22
RKS
Rock Springs
SAN
San Diego
$249 Roundtrip, found 15 hours ago
$249
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Sep 18 from Rock Springs to San Diego, returning Mon, Sep 22, priced at $249 found 15 hours ago
United
Wed, Aug 13 - Sat, Aug 16
RKS
Rock Springs
SAN
San Diego
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 13 from Rock Springs to San Diego, returning Sat, Aug 16, priced at $308 found 5 days ago
United
Fri, Aug 8 - Wed, Aug 13
RKS
Rock Springs
SAN
San Diego
$313 Roundtrip, found 6 days ago
$313
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 8 from Rock Springs to San Diego, returning Wed, Aug 13, priced at $313 found 6 days ago
United
Fri, Aug 8 - Wed, Aug 13
RKS
Rock Springs
SAN
San Diego
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 8 from Rock Springs to San Diego, returning Wed, Aug 13, priced at $319 found 6 days ago
United
Fri, Aug 8 - Wed, Aug 13
RKS
Rock Springs
SAN
San Diego
$324 Roundtrip, found 6 days ago
$324
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 8 from Rock Springs to San Diego, returning Wed, Aug 13, priced at $324 found 6 days ago
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