Cheap flights from Houston to Beach Cities San Diego County

View AU$245 flight on Mon, 22 Sep. 2025Opens in a new window

Popular airlines from Houston to Beach Cities San Diego County

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Houston (HOU) to Beach Cities San Diego County (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 22 Sep. - Sun, 28 Sep.
IAH
Houston
CLD
Carlsbad
AU$527 Return, found 5 days ago
AU$527
Return
found 5 days ago
Select American Airlines flight, departing Mon, 22 Sep. from Houston to Carlsbad, returning Sun, 28 Sep., priced at AU$527 found 5 days ago
American Airlines
Mon, 22 Sep. - Sun, 28 Sep.
IAH
Houston
SAN
San Diego
AU$527 Return, found 5 days ago
AU$527
Return
found 5 days ago
Select American Airlines flight, departing Mon, 22 Sep. from Houston to San Diego, returning Sun, 28 Sep., priced at AU$527 found 5 days ago
United
Tue, 29 Jul. - Wed, 6 Aug.
IAH
Houston
SAN
San Diego
AU$1,378 Return, found 2 days ago
AU$1,378
Return
found 2 days ago
Select United flight, departing Tue, 29 Jul. from Houston to San Diego, returning Wed, 6 Aug., priced at AU$1,378 found 2 days ago
American Airlines
Tue, 29 Jul. - Wed, 6 Aug.
IAH
Houston
SAN
San Diego
AU$1,381 Return, found 2 days ago
AU$1,381
Return
found 2 days ago
Select American Airlines flight, departing Tue, 29 Jul. from Houston to San Diego, returning Wed, 6 Aug., priced at AU$1,381 found 2 days ago
Alaska Airlines
Tue, 29 Jul. - Wed, 6 Aug.
IAH
Houston
SAN
San Diego
AU$1,484 Return, found 2 days ago
AU$1,484
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 29 Jul. from Houston to San Diego, returning Wed, 6 Aug., priced at AU$1,484 found 2 days ago
Delta
Tue, 29 Jul. - Wed, 6 Aug.
IAH
Houston
SAN
San Diego
AU$1,549 Return, found 2 days ago
AU$1,549
Return
found 2 days ago
Select Delta flight, departing Tue, 29 Jul. from Houston to San Diego, returning Wed, 6 Aug., priced at AU$1,549 found 2 days ago

Find the cheapest month to fly from Houston (HOU) to San Diego (SAN)

August is typically the cheapest month to fly

From AU$117 - AU$322 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.