Cheap Flights from George Bush Intercontinental Airport (IAH)

View £44 flight on Wed, 14 Oct 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH)

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Alaska Airlines

  • Aeromexico

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Flights from George Bush Intercontinental Airport

Prices were available within the past 7 days and start at £44 for one-way flights and £86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 15 Dec - Tue, 5 Jan
IAH
Houston
ATL
Atlanta
£86 Return, found 2 days ago
£86
Return
found 2 days ago
Select Delta flight, departing Tue, 15 Dec from Houston to Atlanta, returning Tue, 5 Jan, priced at £86 found 2 days ago
United
Wed, 14 Oct - Sat, 17 Oct
IAH
Houston
ATL
Atlanta
£146 Return, found 13 hours ago
£146
Return
found 13 hours ago
Select United flight, departing Wed, 14 Oct from Houston to Atlanta, returning Sat, 17 Oct, priced at £146 found 13 hours ago
United
Thu, 1 Oct - Wed, 7 Oct
IAH
Houston
MCO
Orlando
£177 Return, found 4 days ago
£177
Return
found 4 days ago
Select United flight, departing Thu, 1 Oct from Houston to Orlando, returning Wed, 7 Oct, priced at £177 found 4 days ago
American Airlines
Tue, 29 Sept - Wed, 14 Oct
IAH
Houston
MIA
Miami
£207 Return, just found
£207
Return
just found
Select American Airlines flight, departing Tue, 29 Sept from Houston to Miami, returning Wed, 14 Oct, priced at £207 just found
Volaris
Wed, 14 Oct - Wed, 21 Oct
IAH
Houston
MEX
Mexico City
£223 Return, found 9 hours ago
£223
Return
found 9 hours ago
Select Volaris flight, departing Wed, 14 Oct from Houston to Mexico City, returning Wed, 21 Oct, priced at £223 found 9 hours ago
American Airlines
Wed, 21 Oct - Wed, 28 Oct
IAH
Houston
ORD
Chicago
£228 Return, found 1 hour ago
£228
Return
found 1 hour ago
Select American Airlines flight, departing Wed, 21 Oct from Houston to Chicago, returning Wed, 28 Oct, priced at £228 found 1 hour ago
Delta
Wed, 30 Sept - Wed, 30 Sept
IAH
Houston
DEN
Denver
£234 Return, found 6 days ago
£234
Return
found 6 days ago
Select Delta flight, departing Wed, 30 Sept from Houston to Denver, returning Wed, 30 Sept, priced at £234 found 6 days ago
JetBlue Airways
Tue, 13 Oct - Tue, 27 Oct
IAH
Houston
MCO
Orlando
£237 Return, found 5 hours ago
£237
Return
found 5 hours ago
Select JetBlue Airways flight, departing Tue, 13 Oct from Houston to Orlando, returning Tue, 27 Oct, priced at £237 found 5 hours ago
Volaris
Tue, 26 Jan - Tue, 2 Feb
IAH
Houston
NLU
Mexico City
£253 Return, found 15 hours ago
£253
Return
found 15 hours ago
Select Volaris flight, departing Tue, 26 Jan from Houston to Mexico City, returning Tue, 2 Feb, priced at £253 found 15 hours ago
Volaris
Sat, 13 Feb - Sat, 20 Feb
IAH
Houston
TLC
Toluca
£255 Return, found 20 hours ago
£255
Return
found 20 hours ago
Select Volaris flight, departing Sat, 13 Feb from Houston to Toluca, returning Sat, 20 Feb, priced at £255 found 20 hours ago

Frequently asked questions

What is the airport code for George Bush Intercontinental Airport (IAH)?
George Bush Intercontinental Airport (IAH) uses the airport code: IAH.
How many terminals are there in IAH and how early should I arrive before my flight?
George Bush Intercontinental Airport (IAH) is a busy transportation hub with 5 terminal buildings. They include A, B, C and D. Whether you're arriving, departing or just transiting through, it's a clever idea to confirm which terminal you'll be using before you arrive. While you're at it, check out the airport's official homepage to see what types of facilities and services are available to you in each terminal. Get your holiday off to a comfortable start by arriving 1.5-2 hours in advance of domestic flights. For international flights, you'll want to arrive 2-3 hours before your departure time. These recommendations account for possible delays at security, time needed to check in bags and finding your gate.
How far is George Bush Intercontinental Airport (IAH) from central Houston?
One of the best ways to reach downtown Houston is by booking a Houston car rental. Touch down, collect your bags and then pick up a set of wheels from EZ Rent-A-Car's on-site branch. You'll need to drive around 16 mi south of George Bush Intercontinental Airport (IAH) before you're in the centre.
Does Houston Airport have a hotel?
Unfortunately, you won't find any hotels in the immediate surrounds of Houston Airport. That said, you're bound to find a comfortable place to stay before your flight if you look further afield. The Fancy FoXX is an excellent place to stay ahead of your flight. Just a short cab ride from the airport, it offers comfy beds as well as a swimming pool, a king bed and pet-friendly facilities. The Scottish Inn & Suites - IAH Airport isn't too far from the airport either and comes with complimentary breakfast, express check-out services and free WiFi.
Are there private lounges in Houston Airport?
You can escape the crowds in one of the private lounges on offer at Houston Airport (we know the excitement and energy of the main terminal areas can be a little overwhelming). Do some research to ensure you meet the requirements to use the lounge. If not, you may need a specific membership.
What airlines fly out of Houston Airport?
Check in your suitcase and then jet off from IAH on one of these reputable domestic airlines:

  • United Airlines
  • American Airlines
  • Spirit Airlines

With an impressive range of international airlines operating from IAH, your ticket to an amazing holiday is a couple of clicks away:

  • United Airlines
  • Aeromexico
  • Spirit Airlines

How many flights per day fly out of IAH?
Each day, 570 flights take off from George Bush Intercontinental Airport (IAH). Whether you're after business or economy, window or aisle, Expedia will help you find the perfect flight to your next destination.
How to find cheap flights from IAH with Expedia?
After entering your destination and date of travel, you can sort your results by price, along with filter by baggage inclusions, preferred airlines and more. The cheapest one-way flight from Houston, TX (IAH-George Bush Intercontinental) was to Atlanta (ATL) at £44. 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. One of the best methods to snag a cheap flight is to be flexible with your dates. Start by searching for flights on your preferred dates, then click "Flexible dates" above the results. This will show you the cheapest prices for the days surrounding your trip. You can also filter your search results by airline preference, nonstop flights, included baggage and more.
Where can you fly to from Houston Airport?
There are numerous places you can journey to from Houston Airport, but the most frequented international destinations are Mexico City, Cancun and London. The majority of domestic travellers jet to Dallas, Chicago or Los Angeles. Select your destination, book your airfare and you'll be starting your memorable adventure before you know it.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

George Bush Intercontinental Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
George Bush IntercontinentalHouston, USIATA: IAH, ICAO: KIAH, GPS Code: KIAH29.984400-95.34140029.57 meters

George Bush Intercontinental, IAH airport, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Houston’s airports that can help you in planning your next trip. Expedia offers flights from George Bush Intercontinental on multiple airline carriers, and makes it easy and affordable for you to book.

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