Cheap flights from Houston to Beach Cities San Diego County

View AU$226 flight on Sat, 4 Oct. 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 6 days ago
AU$527
Return
found 6 days ago
Select American Airlines flight, departing Mon, 22 Sep. from Houston to Carlsbad, returning Sun, 28 Sep., priced at AU$527 found 6 days ago
American Airlines
Mon, 22 Sep. - Sun, 28 Sep.
IAH
Houston
SAN
San Diego
AU$527 Return, found 6 days ago
AU$527
Return
found 6 days ago
Select American Airlines flight, departing Mon, 22 Sep. from Houston to San Diego, returning Sun, 28 Sep., priced at AU$527 found 6 days ago
Alaska Airlines
Sat, 4 Oct. - Fri, 10 Oct.
IAH
Houston
SAN
San Diego
AU$577 Return, found 10 hours ago
AU$577
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 4 Oct. from Houston to San Diego, returning Fri, 10 Oct., priced at AU$577 found 10 hours ago
Delta
Sat, 4 Oct. - Fri, 10 Oct.
IAH
Houston
SAN
San Diego
AU$580 Return, found 10 hours ago
AU$580
Return
found 10 hours ago
Select Delta flight, departing Sat, 4 Oct. from Houston to San Diego, returning Fri, 10 Oct., priced at AU$580 found 10 hours ago
Alaska Airlines
Sat, 4 Oct. - Fri, 10 Oct.
IAH
Houston
SAN
San Diego
AU$581 Return, found 10 hours ago
AU$581
Return
found 10 hours ago
Select Alaska Airlines flight, departing Sat, 4 Oct. from Houston to San Diego, returning Fri, 10 Oct., priced at AU$581 found 10 hours ago
United
Sat, 4 Oct. - Fri, 10 Oct.
IAH
Houston
SAN
San Diego
AU$622 Return, found 10 hours ago
AU$622
Return
found 10 hours ago
Select United flight, departing Sat, 4 Oct. from Houston to San Diego, returning Fri, 10 Oct., priced at AU$622 found 10 hours 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.