Direct flights from San Diego to Houston (SAN → IAH)

Distance 2,094 km (1,301 mi)
Est. duration 2h 28m
SAN
San Diego
San Diego International Airport, USA
IAH
Houston
George Bush Intcntl Houston, USA
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Live fares · SAN → IAH

Available flights

Frontier AirlinesNon-stop
from$311
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Frequently asked questions

How far is the flight from San Diego to Houston? The flight distance from SAN to IAH is approximately 2,094 km (1,301 miles).
How long is the flight from SAN to IAH? The estimated flight time from San Diego to Houston is approximately 2h 28m.
What airlines fly from SAN to IAH? Airlines operating direct flights from San Diego to Houston include: UA.

Cheapest fares San Diego → Houston

San Diego SAN
Houston IAH
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for San Diego → Houston.

Cheap flights from San Diego to Houston Cheapest month to fly to Houston Flights from USA Flights to USA Visa-free with USA passport All airports in USA UA routes & destinations All routes by this carrier

Try a nearby airport to San Diego

Flights to Houston (IAH) from other airports within 350 km of San Diego. Often unlocks cheaper fares or better times.

TIJ → IAH 29 km from SAN Tijuana → Houston Mexico · 40 destinations SNA → IAH 122 km from SAN Santa Ana → Houston USA · 48 destinations PSP → IAH 137 km from SAN Palm Springs → Houston USA · 30 destinations LGB → IAH 149 km from SAN Long Beach → Houston USA · 18 destinations ONT → IAH 152 km from SAN Ontario → Houston USA · 31 destinations

Or try a nearby airport to Houston

Flights from San Diego (SAN) to other airports within 350 km of Houston.

SAN → HOU 38 km from IAH San Diego → Houston USA · 71 destinations SAN → AUS 225 km from IAH San Diego → Austin USA · 98 destinations SAN → SAT 307 km from IAH San Diego → San Antonio USA · 48 destinations SAN → SHV 310 km from IAH San Diego → Shreveport USA · 9 destinations SAN → DAL 349 km from IAH San Diego → Dallas USA · 79 destinations

Other flights from San Diego (SAN)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Boston (BOS) All 87 destinations →

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →