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Get United's best fares today on flights from Houston to San Diego from *

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Low fare calendar for flights from Houston (IAH) to San Diego (SAN)

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from
$637*
Viewed:a day ago
Economy
Return:03/06/20
29
from
$637*
Viewed:a day ago
Economy
Return:03/07/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Houston to San Diego?

FromToDatesFare TypePrice

Houston (IAH)

San Diego (SAN)

Depart: 04/18/20

Return: 04/21/20

Roundtrip
from
$97*
Viewed:1dayago

Houston (IAH)

San Diego (SAN)

Depart: 04/01/20

Return: 04/07/20

Roundtrip
from
$97*
Viewed:1dayago

Houston (IAH)

San Diego (SAN)

Depart: 04/07/20

Return: 04/10/20

Roundtrip
from
$97*
Viewed:1dayago

Houston (IAH)

San Diego (SAN)

Depart: 04/07/20

Return: 04/21/20

Roundtrip
from
$97*
Viewed:22hoursago

Houston (IAH)

San Diego (SAN)

Depart: 03/03/20

Return: 03/10/20

Roundtrip
from
$105*
Viewed:22hoursago

Houston (IAH)

San Diego (SAN)

Depart: 04/21/20

Return: 05/05/20

Roundtrip
from
$105*
Viewed:22hoursago

Houston (IAH)

San Diego (SAN)

Depart: 04/21/20

Return: 04/28/20

Roundtrip
from
$105*
Viewed:22hoursago

Houston (IAH)

San Diego (SAN)

Depart: 03/02/20

Return: 03/05/20

Roundtrip
from
$105*
Viewed:1dayago

Houston (IAH)

San Diego (SAN)

Depart: 03/03/20

Return: 03/06/20

Roundtrip
from
$105*
Viewed:1dayago

Houston (IAH)

San Diego (SAN)

Depart: 03/04/20

Return: 03/06/20

Roundtrip
from
$105*
Viewed:16hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Diego

Friday overcast clouds
79°F 02/28/20
Saturday broken clouds
69°F 02/29/20
Sunday moderate rain
56°F 03/01/20
Monday moderate rain
58°F 03/02/20
Tuesday sky is clear
65°F 03/03/20
Wednesday overcast clouds
70°F 03/04/20
Thursday scattered clouds
68°F 03/05/20
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