George Bush Intercontinental Airport
Houston · US
IAH See airport pageCheap Flights from Houston (IAH) to San Diego (SAN)
Track fares, compare route details, and get alerted when prices from Houston to San Diego drop again.
Typical travel time: 3h
Route pattern: Usually direct
We currently track this route between Houston (IAH) and San Diego (SAN).
This trip covers about 2,093 km and usually takes around 3h.
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
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What we know about this route
169 · IAH
What we know about this route
Route distance
2,093 km
Typical travel time
3h
Route pattern
Usually direct
Last checked
—
Popular airlines on this route
UA
Recent fares we tracked
Recent fares we tracked
No live fares tracked yet
We are still collecting live fare checks for this route. Start a free alert and we will email you as soon as prices appear.
Airport information
Airport information
San Diego International Airport
San Diego · US
SAN See airport page
Frequently Asked Questions
Frequently Asked Questions
How long does the trip from Houston to San Diego usually take?
This route typically takes around 3h.
How far is Houston to San Diego by air?
The air distance between Houston and San Diego is about 2,093 km.
Are there direct flights from Houston to San Diego?
This route is usually flown direct.
Which airport do you leave from when flying from Houston to San Diego?
Flights on this route usually depart from George Bush Intercontinental Airport (IAH).
Which airport do you arrive at when flying from Houston to San Diego?
Flights on this route usually arrive at San Diego International Airport (SAN).
Which airlines have appeared on this route?
Airlines we have seen on this route include UA.
How do alerts work for Houston to San Diego?
Create a free alert and we will email you when we detect a cheaper fare for this route.
Can I book directly with the airline?
Yes. We surface the route insights here, and when a good fare appears you book directly with the airline or travel provider.