Title: Cheap Flights from Houston (IAH) to Waterloo (ALO) - Expedia.ca ![One of the many lakes within George Wyth State Park, popular for boating and fishing.](https://images.trvl-media.com/place/364/8258d304-b1bb-4d11-b5a8-393ce803cda8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Erik Rowley ![](https://images.trvl-media.com/place/364/8258d304-b1bb-4d11-b5a8-393ce803cda8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Houston (IAH) to Waterloo (ALO) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from George Bush Intercontinental Airport (IAH) to Waterloo, IA (ALO-Waterloo Regional) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:alo,departure:01/10/2025TANYT&leg2=from:alo,to:iah,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Houston to Waterloo (IAH - ALO) route information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Waterloo Regional | | Distance | 1413 km | ## Houston to Waterloo Flights **The easy way to book your flights from Houston to Waterloo**  With Expedia, it’s simple to find and book flights to Waterloo from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Waterloo Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Waterloo today, tomorrow, or this week.   **Save dollars with cheap flights from George Bush Intercontinental, IAH to Waterloo Regional, ALO**  Sort your search results by price to find great deals on your flight from Houston to Waterloo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Waterloo from Houston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Waterloo   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Waterloo from Houston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Waterloo with Expedia today. ## Frequently asked questions ### How much is a flight from Houston Airport to Waterloo Regional Airport (ALO)? > If you're planning on travelling between George Bush Intercontinental Airport (IAH) and ALO, round-trip flights start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAH to Waterloo Regional Airport (ALO)? > This can vary between air carriers, as each has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy instructions on how to cancel your flight online. ### How do I find cheap flights from Houston Airport to Waterloo Regional Airport that have flexible change policies? > Many carriers will allow you to reschedule your flight without a change fee. All you pay is the cost difference between the two flights. When looking for IAH to ALO flights, you'll find a "No change fees" filter for you to tick. ### How many hours is the flight from George Bush Intercontinental Airport (IAH) to Waterloo Regional Airport? > It takes around 3 hours and 59 minutes to fly from Houston Airport to Waterloo Regional Airport. But with some TV shows and a good book, the hours will go by quicker. ### How far is the flight from George Bush Intercontinental Airport (IAH) to ALO? > The distance from George Bush Intercontinental Airport (IAH) (IAH) to Waterloo Regional Airport (ALO) is only 1,400 kilometres. You'll be walking down the air bridge and grabbing your baggage from the carousel before long. ### Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Waterloo Regional Airport? > Direct flights aren't available, so you'll have to make at least one stop between IAH and Waterloo Regional Airport. Take advantage of the layover time to stretch your legs and freshen up. ### Are Houston Airport to ALO flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Houston Airport to Waterloo Regional Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines list their prices so far in advance. Our top tip? 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