₩262,000 Cheap United flights Houston (IAH) to San Diego (SAN)

View ₩262,000 flight on Wed, Feb 18, 2026Opens in a new window

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₩262,000 Cheap United flights Houston (IAH) to San Diego (SAN)

Prices were available within the past 7 days and start at ₩262,000 for one-way flights and ₩639,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩639,600 Roundtrip, found 3 days ago
₩639,600
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩639,600 found 3 days ago
United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩660,700 Roundtrip, found 3 days ago
₩660,700
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩660,700 found 3 days ago
United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩667,500 Roundtrip, found 3 days ago
₩667,500
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩667,500 found 3 days ago
United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩669,000 Roundtrip, found 3 days ago
₩669,000
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩669,000 found 3 days ago
United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩674,100 Roundtrip, found 3 days ago
₩674,100
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩674,100 found 3 days ago
United
Thu, Mar 5 - Mon, Mar 9
IAH
Houston
SAN
San Diego
₩683,700 Roundtrip, found 3 days ago
₩683,700
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 5 from Houston to San Diego, returning Mon, Mar 9, priced at ₩683,700 found 3 days ago

Find the cheapest month to fly from Houston (IAH) to San Diego (SAN)

February is typically the cheapest month to fly

From ₩128,247 - ₩498,226 per traveler.
Flights from Houston (IAH) to San Diego (SAN)
Origin airport
George Bush Intercontinental
Destination airport
San Diego Intl.
Distance
2081 km
Average flight time
1 hour 39 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)?
You can find affordable return United Airlines flights from ₩639,600 from IAH to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from ₩262,000 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to SAN with United Airlines?
Browse for one-way or return flights to San Diego in January or November. You could find a cheap fare with United Airlines during these off-peak times.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)?
United Airlines has direct flights from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN), with 28 departures each week. Simply choose the "Nonstop" and "Airline" filters while searching on Expedia to show all direct United Airlines flights to SAN.
How long does it take to fly from IAH to SAN with United Airlines?
It takes around 3h 39m to fly nonstop from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN) with United Airlines.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)?
If you're looking for flexibility, Thursday offers the most choice for United Airlines flights from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN). Take your pick of 4 different departures.
What airports does United Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego gateway for United Airlines flights from George Bush Intercontinental Airport (IAH).
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)?
United Airlines typically uses Boeing 737-900 planes for flights from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN). This carrier also operates the Boeing 737 MAX 8 on this route. Bear in mind that aircraft type can change depending on operational demands, so the plane you board might be different on your travel date.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)?
Depending on your ticket type, a fee generally applies if you cancel or change your booking more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" and "No cancel fee" boxes when you look for flights. For additional information on canceling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.