San Diego to Houston

SANIAH

Fly from San Diego to Houston starting at USD 75 with Frontier Airlines.Best fare available on Oct 22, 2026.Limited seats. Better plans. Book before it's gone.

San Diego to Houston cheapest flights this week

13 Oct
Frontier Airlines
16:53SAN
22:40IAH
1 StopUSD 233VIEW DEAL
17 Oct
Frontier Airlines
16:53SAN
22:40IAH
1 StopUSD 232VIEW DEAL
21 Oct
Frontier Airlines
06:25SAN
17:03IAH
1 StopUSD 84VIEW DEAL
21 Oct
Frontier Airlines
15:14SAN
22:26IAH
2 StopUSD 112VIEW DEAL
22 Oct
Frontier Airlines
10:25SAN
19:04IAH
1 StopUSD 75VIEW DEAL
1 Nov
Frontier Airlines
06:25SAN
10:10IAH
1 StopUSD 130VIEW DEAL
7 Nov
Frontier Airlines
16:53SAN
22:42IAH
1 StopUSD 96VIEW DEAL
15 Nov
Frontier Airlines
20:32SAN
03:10IAH
1 StopUSD 124VIEW DEAL
1 Dec
United Airlines
15:04SAN
18:19IAH
DirectUSD 156VIEW DEAL
17 Dec
Frontier Airlines
18:22SAN
03:00IAH
1 StopUSD 92VIEW DEAL

San Diego to Houston monthly flight fare trend

Oct
from USD 75
Nov
from USD 96
Dec
from USD 92
Jan
from USD 232
Feb
No flights
Mar
from USD 242

Airport Details

Origin

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

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