Flights to Carlsbad from Helena - $139

Cheap Flights from Helena to Carlsbad (HLN-SAN)

Prices were available within the past 7 days and start at $139 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 28 - Tue, Nov 4

HLN

Helena

SAN

San Diego

$258 Roundtrip, found 2 days ago

$258

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Oct 28 from Helena to San Diego, returning Tue, Nov 4, priced at $258 found 2 days ago

Wed, Sep 3 - Sat, Sep 6

HLN

Helena

SAN

San Diego

$259 Roundtrip, found 3 days ago

$259

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 3 from Helena to San Diego, returning Sat, Sep 6, priced at $259 found 3 days ago

Wed, Sep 3 - Sat, Sep 6

HLN

Helena

SAN

San Diego

$261 Roundtrip, found 3 days ago

$261

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed, Sep 3 from Helena to San Diego, returning Sat, Sep 6, priced at $261 found 3 days ago

Tue, Aug 12 - Wed, Sep 3

HLN

Helena

SAN

San Diego

$279 Roundtrip, found 8 hours ago

$279

Roundtrip

found 8 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 12 from Helena to San Diego, returning Wed, Sep 3, priced at $279 found 8 hours ago

Wed, Sep 17 - Wed, Oct 1

HLN

Helena

SAN

San Diego

$279 Roundtrip, found 7 hours ago

$279

Roundtrip

found 7 hours ago

Select Delta flight, departing Wed, Sep 17 from Helena to San Diego, returning Wed, Oct 1, priced at $279 found 7 hours ago

Tue, Oct 28 - Thu, Nov 6

HLN

Helena

SAN

San Diego

$286 Roundtrip, found 2 days ago

$286

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Oct 28 from Helena to San Diego, returning Thu, Nov 6, priced at $286 found 2 days ago