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George Bush Intcntl

$239+ Cheap flights from Waterloo, IA (ALO) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — IAH
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Waterloo to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$239
(American Airlines)
From Waterloo to Houston George Bush Intcntl
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One-way flight from Waterloo to Houston George Bush Intcntl
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Find flight deals from Waterloo to George Bush Intcntl

Cheapest flights from Waterloo to George Bush Intcntl
Explore the most affordable flight options available from Waterloo to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/253:23 pmALO - IAH
1 stop8h 20mAmerican Airlines
mar. 10/283:00 pmIAH - ALO
1 stop7h 12mAmerican Airlines
Deal found 7/30$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Waterloo to Houston George Bush Intcntl Airport that are best for you.

Fly from

Waterloo

Fly to

George Bush Intcntl

Route

Depart

Return

Price

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

sáb. 10/25

3:23 pm-11:43 pm

1 stop8h 20m

Houston George Bush Intcntl

mar. 10/28

3:00 pm-10:12 pm

1 stop7h 12m

$249

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

mié. 10/1

4:59 pm-11:20 pm

1 stop6h 21m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Waterloo to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Waterloo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Waterloo to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Waterloo, Iowa to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Houston George Bush Intcntl Airport (average of $241). Flying from Waterloo, Iowa to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated julio 30, 2025.
See what other customers who have flown with American Airlines from Waterloo to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Waterloo to Houston George Bush Intcntl?

    Waterloo (ALO), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Waterloo to Houston George Bush Intcntl. 0 airlines have flights from Waterloo to Houston George Bush Intcntl on a regular basis. Booking flights from Waterloo to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • Can I find deals for flights from Waterloo to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Waterloo to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waterloo to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waterloo to George Bush Intcntl.

  • Can I find deals for business class flights from Waterloo to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Waterloo to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Waterloo, Iowa to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Houston George Bush Intcntl Airport (average of $241). Flying from Waterloo, Iowa to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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