Houston to San Diego

IAHSAN

Fly from Houston to San Diego starting at USD 121 with United Airlines.Best fare available on Nov 13, 2026.Limited seats. Better plans. Book before it's gone.

Houston to San Diego cheapest flights this week

13 Nov
Frontier Airlines
10:45IAH
12:11SAN
1 StopUSD 123VIEW DEAL
13 Nov
United Airlines
14:25IAH
17:54SAN
DirectUSD 121VIEW DEAL
16 Nov
Frontier Airlines
22:40IAH
17:58SAN
1 StopUSD 146VIEW DEAL
22 Nov
United Airlines
19:56IAH
23:26SAN
DirectUSD 237VIEW DEAL
23 Nov
Frontier Airlines
12:27IAH
09:55SAN
1 StopUSD 210VIEW DEAL
24 Nov
Frontier Airlines
22:59IAH
01:57SAN
1 StopUSD 150VIEW DEAL
27 Nov
Frontier Airlines
21:44IAH
09:55SAN
1 StopUSD 226VIEW DEAL
28 Nov
United Airlines
14:25IAH
17:54SAN
DirectUSD 314VIEW DEAL
19 Dec
Frontier Airlines
22:59IAH
17:21SAN
1 StopUSD 169VIEW DEAL
28 Dec
Frontier Airlines
22:59IAH
17:21SAN
1 StopUSD 191VIEW DEAL

Houston to San Diego monthly flight fare trend

Nov
from USD 121
Dec
from USD 169
Jan
No flights
Feb
from USD 249
Mar
from USD 264
Apr
No flights

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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