
Popular airlines from Houston to Carlsbad
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- Plan, book, fly with confidence
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Cheap flights from Houston (HOU) to Carlsbad (SAN)
Prices were available within the past 7 days and start at CA $96 for one-way flights and CA $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul. 22 - Tue, Jul. 29
IAH
Houston
SAN
San Diego
CA $206 Roundtrip, found 4 days ago
CA $206
Roundtrip
found 4 days ago

Tue, Jul. 22 - Tue, Jul. 29
IAH
Houston
SAN
San Diego
CA $223 Roundtrip, found 4 days ago
CA $223
Roundtrip
found 4 days ago

Thu, Sep. 4 - Sun, Sep. 7
IAH
Houston
SAN
San Diego
CA $288 Roundtrip, found 4 days ago
CA $288
Roundtrip
found 4 days ago

Thu, Aug. 7 - Sun, Aug. 10
IAH
Houston
SAN
San Diego
CA $305 Roundtrip, found 5 days ago
CA $305
Roundtrip
found 5 days ago

Mon, Aug. 4 - Mon, Aug. 11
IAH
Houston
SAN
San Diego
CA $324 Roundtrip, found 4 days ago
CA $324
Roundtrip
found 4 days ago

Mon, Jul. 21 - Tue, Jul. 29
IAH
Houston
SAN
San Diego
CA $588 Roundtrip, found 4 days ago
CA $588
Roundtrip
found 4 days ago
Find the cheapest month to fly from Houston (HOU) to San Diego (SAN)
August is typically the cheapest month to fly
From CA $101 - CA $306 per traveller.
Graph displaying average flight prices per month
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