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Good to Know: Cheapest and Fastest Flights from IAH

Useful information for finding cheap flights from George Bush Intercontinental Houston and booking your next trip

Cheapest Round Trip Flight

$304

UA United Airlines • nonstop • 1h 49m

Aug 30 – Sep 06

The cheapest round trip flight from Houston to San Antonio (IAH-SAT-IAH) is currently $304

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Cheapest One way Flight

$571

AS Alaska Airlines • 2 stops • 20h 38m

Aug 30

The cheapest one way flight from Houston to Fresno (IAH-FAT) is currently $571

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Cheapest Direct Flight

$304

UA United Airlines • nonstop • 1h 49m

Aug 30

The cheapest nonstop flight from Houston to San Antonio (IAH-SAT) is currently $304

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Fastest Flight

1h 40m

The fastest nonstop flight from Houston to San Antonio (IAH-SAT) takes 1h 40m

Top Airlines Flying from George Bush Intercontinental Houston (IAH)

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Aeromexico Airline (AM)

Aeromexico

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Copa Airlines (CM)

Copa Airlines

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

WestJet Airlines

WestJet Airlines

Turkish Airlines - TK

Turkish Airlines

Most Recent Flight Deals from Houston Now!

Compare and book low fare round-trip air tickets from Houston. Ideal for travelers with confirmed return itineraries.

Aug 30 - Sep 06, Economy
UA
Houston → San Antonio
1h 49m
12:20 PM - 1:29 PM • nonstop
UA
Houston → San Antonio
1h 46m
5:30 AM - 6:36 AM • nonstop
$304
United Airlines
Aug 30 - Sep 06, Economy
AA
Houston → San Antonio
9h 10m
9:03 AM - 2:53 PM • 1 stop
AA
Houston → San Antonio
5h 10m
7:10 PM - 10:20 PM • 1 stop
$420
American Airlines
Aug 30 - Sep 06, Economy
AA
Houston → San Antonio
7h 3m
11:28 AM - 3:51 PM • 1 stop
UA
Houston → San Antonio
1h 49m
2:15 PM - 3:24 PM • nonstop
$566
American Airlines
Aug 30 - Sep 06, Economy
Y4
Houston → San Antonio
25h 29m
8:55 PM - 12:24 PM • 1 stop
F9
Houston → San Antonio
57h 34m
8:26 PM - 7:20 AM • 2 stops
$646
Volaris Airline
Aug 30 - Sep 06, Economy
F9
Houston → San Antonio
28h 51m
3:25 PM - 8:56 AM • 1 stop
Y4
Houston → San Antonio
13h 20m
11:30 AM - 7:30 PM • 1 stop
$813
Frontier Airlines
Aug 30 - Sep 06, Economy
DL
Houston → San Antonio
10h 38m
7:00 AM - 1:38 PM • 1 stop
DL
Houston → San Antonio
13h 56m
10:53 AM - 7:29 PM • 1 stop
$1451
Delta Airlines

Affordable Worldwide Flights from George Bush Intercontinental Houston (IAH)

Looking for cheap last-minute flight deals or the best round-trip flight from Houston? Find the biggest savings on one-way and round-trip tickets right here. Search and compare low-cost domestic airfares and international flight deals from IAH to all the popular destinations of the world using our flight search and compare platform. Some top destinations where people fly most from Houston are San Antonio, Las Vegas, Cancún, Detroit, Denver and more.

FAQs on Flights from Houston (IAH)

Which airlines fly from Houston?
Airlines flying the most from Houston (IAH)
What are the most popular destination from Houston ( IAH )?
Travelers frequently travel to Fresno, San Antonio from Houston

Airport Information: George Bush Intercontinental Houston (IAH)

IATA Code
IAH
Name
George Bush Intercontinental Houston
City
Houston
Country
US
Latitude
29.984399795532227
Longitude
-95.34140014648438

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