Houston to San Diego

IAHSAN

Fly from Houston to San Diego starting at USD 107 with Frontier Airlines.Best fare available on Nov 12, 2026.Limited seats. Better plans. Book before it's gone.

Houston to San Diego cheapest flights this week

1 Oct
Frontier Airlines
22:38IAH
17:58SAN
1 StopUSD 162VIEW DEAL
2 Oct
Frontier Airlines
14:57IAH
22:17SAN
1 StopUSD 247VIEW DEAL
6 Oct
Frontier Airlines
10:30IAH
17:59SAN
1 StopUSD 232VIEW DEAL
12 Oct
Frontier Airlines
22:40IAH
17:58SAN
1 StopUSD 123VIEW DEAL
18 Oct
Frontier Airlines
10:31IAH
01:56SAN
1 StopUSD 169VIEW DEAL
12 Nov
Frontier Airlines
06:00IAH
21:47SAN
1 StopUSD 107VIEW DEAL
13 Nov
Frontier Airlines
10:45IAH
12:11SAN
1 StopUSD 123VIEW DEAL
22 Nov
United Airlines
19:56IAH
23:26SAN
DirectUSD 237VIEW DEAL
28 Nov
United Airlines
14:25IAH
17:54SAN
DirectUSD 314VIEW DEAL
1 Feb
Alaska Airlines
07:00IAH
16:37SAN
1 StopUSD 249VIEW DEAL

Houston to San Diego monthly flight fare trend

Sep
No flights
Oct
from USD 123
Nov
from USD 107
Dec
No flights
Jan
No flights
Feb
from USD 249

Airport Details

Origin

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Destination

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Flights from Houston

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