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

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

Available flights

Frontier AirlinesNon-stop
from$288
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Frequently asked questions

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

Cheapest fares Houston → San Diego

Houston IAH
San Diego SAN
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 Houston → San Diego.

Cheap flights from Houston to San Diego Cheapest month to fly to San Diego 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 Houston

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

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

Or try a nearby airport to San Diego

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

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

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 →