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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

$110

F9 Frontier Airlines • 1 stop • 7h 23m

Nov 17 – Nov 23

The cheapest round trip flight from Houston to Las Vegas (IAH-LAS-IAH) is currently $110

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Cheapest One way Flight

$574

AA American Airlines • 2 stops • 16h 58m

Sep 21

The cheapest one way flight from Houston to Providence (IAH-PVD) is currently $574

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Cheapest Direct Flight

$338

WN Southwest Airlines • nonstop • 5h 20m

Nov 17

The cheapest nonstop flight from Houston to Las Vegas (IAH-LAS) is currently $338

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Fastest Flight

1h 47m

The fastest nonstop flight from Houston to Corpus Christi (IAH-CRP) takes 1h 47m

Top Airlines Flying from George Bush Intercontinental Houston (IAH)

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Air Canada-AC

Air Canada

Turkish Airlines - TK

Turkish Airlines

Air France-AF

Air France

ITA-Airways-AZ

ITA Airways

Virgin Atlantic (VS)

Virgin Atlantic

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.

Nov 17 - Nov 23, Economy
F9
Houston → Las Vegas
7h 23m
9:43 PM - 7:46 PM • 1 stop
F9
Houston → Las Vegas
7h 4m
3:16 PM - 12:22 AM • 1 stop
$110
Frontier Airlines
Nov 17 - Nov 23, Economy
F9
Houston → Las Vegas
18h 29m
10:37 AM - 7:46 PM • 1 stop
F9
Houston → Las Vegas
17h 1m
12:01 PM - 12:22 AM • 1 stop
$328
Frontier Airlines
Nov 17 - Nov 23, Economy
WN
Houston → Las Vegas
8h 25m
4:40 PM - 7:45 PM • 1 stop
F9
Houston → Las Vegas
11h 46m
3:16 PM - 12:22 AM • 1 stop
$340
Southwest Airlines
Nov 17 - Nov 23, Economy
UA
Houston → Las Vegas
5h 27m
9:35 AM - 11:02 AM • nonstop
UA
Houston → Las Vegas
8h 47m
8:00 AM - 3:27 PM • 1 stop
$586
United Airlines
Nov 17 - Nov 23, Economy
AA
Houston → Las Vegas
9h 16m
10:35 AM - 2:31 PM • 1 stop
AA
Houston → Las Vegas
7h 25m
1:29 PM - 8:14 PM • 1 stop
$596
American Airlines
Nov 17 - Nov 23, Economy
DL
Houston → Las Vegas
12h 20m
6:15 AM - 11:55 AM • 1 stop
DL
Houston → Las Vegas
10h 25m
1:25 PM - 9:50 PM • 1 stop
$625
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 Las Vegas, Guadalajara, London, Detroit, Cancún 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 Corpus Christi, Fresno, Las Vegas, Providence 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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