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George Bush Intercontinental Houston Airport (IAH)
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Over the last 2 years, we've sent Going members from George Bush Intercontinental Houston Airport (IAH) to 244 destinations. These are the cheapest flights we've found to each of those destinations.
Flights from George Bush Intercontinental Houston Airport (IAH) overview
Going searches for the best fares and sends members deals bookable 1-12 months in advance. Going members near George Bush Intercontinental Houston Airport (IAH) save approximately 39% compared to normal flight prices.
Cheapest Going deal
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Best month to fly
Going found the most deals with travel dates in December.
Worst month to fly
Going found the least deals with travel dates in July.
Top tips for finding a cheap flight out of George Bush Intercontinental Houston Airport (IAH)
Book within the Goldilocks Window
People often think that as departure dates get closer, flight prices should decrease. It would make sense. Airlines need to fill seats, so they would put them up for sale at the last minute. But we’ve found that’s not true, partly because business travelers often book last-minute flights and can afford higher prices. In fact, we’ve found prices tend to rise as flights get close and are almost guaranteed to rise at the 21-day, 14-day, and 7-day points.
That’s why we recommend booking in the Goldilocks Window, a period not too close to your desired departure date but also not too far away. That’s 1-3 months before a domestic flight and 2-8 months before an international flight. If you’re planning to travel during a busy period, like the 4th of July weekend, winter holidays, or other generally busy times (summer is busy everywhere), start looking even a few months farther ahead.
Use the Greek Islands Trick
Hoping to fly from Houston to Santorini this summer, but flights are outrageously expensive? Try the Greek Islands trick. This is where you look at flights near your final destination, like London, Istanbul, or Rome, in this case, then find a cheap flight for the last leg. Often, individual flights within Europe are much cheaper than international flights to popular cities or islands.
The Greek Islands Trick works for plenty of destinations, not only the Greek Islands. If you’re hoping to go somewhere very popular, or with a small airport, or that is for some other reason very expensive on your travel dates, look for the closest place you can find that’s affordable. From there, you might even be able to take a ferry or train. It requires more planning, but the savings often make it worth it.
Search additional airports
Travelers in Houston have several options nearby, and you’re probably already used to looking at flights out of William P. Hobby Airport, Galveston, or the Gulf Coast Regional Airport. If you have time to make the drive or take a short extra flight, why not try Dallas or Austin, too?
Or, try looking even farther away, like LA, Atlanta, or Chicago. It might seem strange to look for flights out of a city so far away from Houston that it requires an extra flight to get there, but it can be worth it. We’ve found deals like $63 from Atlanta to Chile roundtrip. Or $202 from Los Angeles to Japan. For those kinds of deals, even if you add a $200 flight from Houston to Atlanta, you’re still likely saving hundreds of dollars.
Fly on days when it's cheaper
Like much of the world, summer is the busiest time to fly out of Houston. Not only are kids out of school, but sweltering temperatures and hurricane season mean Houstonians want to get out of the city for a bit. Spring and fall are known as the best seasons to visit Houston, so flights can be expensive then, too.
Try to travel during the winter if you can, when flights are cheapest. Or travel during shoulder season, the time between peak and low travel times. This is when we’ve typically found great deals. Plus, you get the advantage of seeing the world with fewer crowds.
If you plan to travel during summer or other peak times, try to fly on Tuesday, Wednesday, and Saturday. These are the cheapest days to fly, while Friday and Sunday are usually the most expensive.
Sign up for fare alerts
One of the easiest ways to save time and money is to set a flight alert on Google Flights or by joining Going. This way, you get price drops sent directly to your email, and you don’t have to worry about checking them daily. Then, when a flight drops into a range you’re comfortable with, you can purchase. We recommend setting these up at least a few months ahead of when you plan to travel.
Houston is a major hub for United Airlines and Spirit Airlines. Both offer dozens of domestic and international flights. Plus, there are 27 other airlines departing from Houston, and the airport has nonstop flights to 180 destinations. With so many options, you can get to most places with one connection or less.
Frequently asked questions about flying from George Bush Intercontinental Houston Airport (IAH)
What is the airport code for George Bush Intercontinental Airport?
The airport code for George Bush Intercontinental Airport is IAH.
Does George Bush Intercontinental Airport (IAH) have its own on-site hotel?
There is one on-site hotel at George Bush Intercontinental Airport (IAH). The Houston Airport Marriott is located between Terminals B and C. An underground train service connects the hotel to all terminals, or you can access it via a walkable tunnel. The hotel has spacious rooms, an outdoor saltwater pool, a fitness center, room service, and an on-site restaurant. Rooms start at around $180.
What lounges are available at George Bush Intercontinental Airport (IAH)?
Terminal A: In Terminal A, there is an American Airlines Admirals Club and a United Club. The Admirals Club has a buffet, full-service bar, conference room available for booking, seating with built-in power outlets, WiFi, and premium food for purchase. The United Club has a bar, coffee station, self-serve snacks, and newspapers and magazines.
Terminal B: Terminal B also has a United Club. This United Club has a full-service bar, business services, coffee station, self-serve snacks, TVs, and WiFi.
Terminal C: Terminal C has two United Clubs. They have the same services as United Clubs in Terminals A and B, including self-serve snacks, a bar, WiFi, power outlets, newspapers and magazines, and TVs. There are also Minute Suites in Terminal C, where passengers can book a shower and a bed.
Terminal D: The international terminal has an Air France Lounge, American Express Centurion Lounge, HAS Executive Club, KLM Crown Lounge, and USO Lounge. The Air France Lounge has self-serve snacks, a soup and salad bar, alcoholic drinks (self-serve), WiFi, and a VIP area for La Première members. The HAS Executive Club has a bar, a buffet, TVs, lounge chairs, and WiFi. In the Centurion Lounge, you’ll find locally-inspired menu and cocktail options, a health and wellness space, a dedicated work area, a tranquility area, a phone area, and showers. The KLM Crown Lounge has a coffee bar, snack bar, sandwiches, self-serve alcoholic drinks, luggage storage, TVs, and WiFi.
Terminal E: Terminal E has a United Club and a United Polaris Lounge. The United Club in Terminal E has a coffee station, snack bar, full-service bar, TVs, WiFi, and a children’s area. The Polaris Lounge has a more extensive hot and cold buffet, as well as an à la carte menu, a full-service bar, daybeds, and shower suites with shampoo and conditioner, as well as a shower cap, loofa, slippers, and other amenities.
Does George Bush Intercontinental Airport (IAH) have facilities for those traveling with pets?
Service animals must be leashed at all times. Non-service animals must be in a kennel, except when in relief areas. There are several pet relief areas throughout the airport, all inside security.
Pet relief areas:
- Terminal A near Gate A12 (inside security)
- Terminal B near Gate B1 (inside security)
- Terminal C across from Gate C2 (inside security)
- Terminal D across from Gate D12 (inside security)
- Terminal E across from Gate E12 (inside security)
How many terminals are there in George Bush Intercontinental Airport (IAH)?
George Bush Intercontinental Airport has five terminals: Terminal A, Terminal B, Terminal C, Terminal D, and Terminal E. You can transfer between terminals through an underground train or the Skyway.
Terminal A: Terminal A operates flights from Air Canada, Alaska Airlines, American Airlines, Delta, Frontier, JetBlue, Southwest, Spirit, and WestJet. This terminal has dining options, including Blaze Pizza, Cadillac Mexican Kitchen & Tequila Bar, First Glass Bistro & Bar, Jack in the Box, Starbucks, and more. Shops include a Dylan’s Candy Bar, Houston gift shop, Duty Free, Benefit Cosmetics, and several electronics stores.
Terminal B: This terminal is for United Express domestic and international flights. Terminal B has several coffee options, a Whataburger, SugarLand Beer Garden, Hard Rock Cafe, Freshii, and more. There’s a magazine shop, TUMI store, electronics store, and Spanx store, among other shopping options.
Terminal C: Terminal C is United Airlines’ domestic terminal. It also has an Agave Taqueria, Alchemy Craft Cocktail bar, El Premio Tex-Mex Bar & Grill, Landry’s Seafood, Wendy’s, Starbucks, and many other restaurants. There’s a Sunglass Hut, M.A.C., Jo Malone London, TUMI, Space Corner store, chocolate store, Crew Outfitters, and more.
Terminal D: Most international flights depart from Terminal D, including those from Aeromexico, Air China, Air France, Air New Zealand, ANA, Avianca, British Airways, Emirates, Ethiopian Airlines, EVA Air, Interjet, KLM, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, Viva Aerobus, adn Volaris. The international terminal has a Bayou City Bar, a Peet’s Coffee, and several grab-and-go food options. This terminal has a Duty Free, a TUMI, Johnston & Murphy, Benefit Cosmetics, Chanel, and several gift and magazine stores.
Terminal E: Another United terminal, Terminal E operates both domestic and international United flights. Terminal E has an Auntie Anne’s, Cinnabon, and Subway, as well as sit-down restaurants like Gavi, El Premio, Livefire Burger, Ruby’s Diner, and more. There’s also a Duty Free shop, Brookstone, L’Occitane, several electronics stores, Pandora, and a Sports Corner.
Does IAH have CLEAR?
CLEAR is available in Terminal A, Terminal B, and Terminal C.
Does IAH have TSA PreCheck?
TSA PreCheck is available at all IAH security checkpoints in Terminals A, B, C, and E.
Does IAH have Global Entry?
Global Entry is available for international arrivals at George Bush Intercontinental Airport. Enrollment is available by appointment at the Global Entry Office at Terminal E arrivals or at Terminal E near Ruby’s Diner. Passengers can also participate in enrollment on arrival.
How early should I arrive to George Bush Intercontinental Airport (IAH) before my flight?
IAH recommends that passengers arrive at least two hours before a domestic flight and three hours before an international flight. But this is one of the largest and busiest airports in the United States, so actual times depend on a few factors.
Where is your gate? IAH is a big airport, and getting across it can take upwards of 20 minutes. Look at what gate you’re flying from and estimate how long it will take you to walk or take the SkyTrain from the check-in area. If you’re driving, factor in an extra 10 minutes or so for walking from your parking spot.
Try to check in online. Most airlines cutoff check-in 30-60 minutes before the flight departs. If you check in online, you can do it hours ahead and not have to worry. If you can’t, make sure you get to the airport before that window.
Are you checking luggage? Airlines also implement baggage check cutoffs, typically 45-60 minutes before the flight is scheduled to take off. If you plan to check a bag, make sure to arrive before this time.
How busy is the airport? The average security line wait time at IAH is about 20 minutes. But if you’re traveling during peak times and on weekends, it can be much, much longer.
We recommend arriving at IAH 1.5-2 hours before your flight or 2.5 hours before on a busy travel day.
How far is George Bush Intercontinental Airport (IAH) from downtown Houston?
George Bush Intercontinental Airport (IAH) is about 20 miles from downtown Houston, depending on where in the city you’re departing from.
What are the different transportation options for going from the city center to George Bush Intercontinental Airport (IAH)?
There are several options for traveling from Houston to IAH.
By taxi or ride share: Downtown Houston is about 20 miles from the airport, which is a 25-minute drive on a good day, but it could be up to an hour if traffic is bad. We suggest allowing at least 45 minutes to be safe. Costs range from about $45-60, depending on demand.
By public transportation: Take Bus 102, which serves the airport and surrounding vicinity, then continue to the METRO station in downtown Houston. The bus is $1.25 and cash only. The ride to downtown takes 50-90 minutes, depending on the time of day.
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Near George Bush Intercontinental Houston Airport (IAH)
Nearby hotels
- Doubletree By Hilton Houston Medical Center Hotel & Suites19 miles away
- Doubletree By Hilton Houston Brookhollow13 miles away
- Houston Airport Marriott At George Bush Intercontinental0 miles away
- Hampton Inn & Suites Houston-bush Intercontinental Airport2 miles away
- Courtyard Houston Intercontinental Airport2 miles away
Nearby airports
* Prices are per person and include all taxes & fees in USD. All prices were accurate at the time of publishing, however, prices are not guaranteed, as airline pricing can change by the minute. Average Going fares are based on average prices of deals found by Going.
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