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Cheap flights from Waterloo, Iowa to Houston from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Houston departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
6:00 am - 12:40 pmALO-IAH
6h 40m1 stop
American Airlines Logo
4:58 pm - 10:01 pmIAH-ALO
5h 03m1 stop
$449American Airlines
Find Deal
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
6:00 am - 12:40 pmALO-IAH
6h 40m1 stop
American Airlines Logo
5:00 am - 2:20 pmIAH-ALO
9h 20m2 stops
$454American Airlines
Find Deal
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
2:51 pm - 10:07 pmALO-IAH
7h 16m2 stops
American Airlines Logo
5:00 am - 2:20 pmIAH-ALO
9h 20m2 stops
$459American Airlines
Find Deal
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
2:51 pm - 11:43 pmALO-HOU
8h 52m2 stops
American Airlines Logo
6:06 am - 2:20 pmHOU-ALO
8h 14m2 stops
$609American Airlines
Find Deal
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
6:00 am - 11:40 amALO-HOU
29h 40m2 stops
American Airlines Logo
6:00 am - 2:47 pmHOU-ALO
8h 47m2 stops
$693American Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1

American Airlines flights from Waterloo, Iowa to Houston

Our best American Airlines deals on Waterloo, Iowa to Houston flight tickets
American Airlines
Mar 31
ALO6:00 amWaterloo
6h 40m
1 stop
IAH12:40 pmHouston George Bush Intcntl
Apr 4
IAH4:58 pmHouston George Bush Intcntl
5h 03m
1 stop
ALO10:01 pmWaterloo
$449
Find similar
American Airlines
Nov 22
ALO6:00 amWaterloo
10h 45m
2 stops
IAH4:45 pmHouston George Bush Intcntl
Nov 25
IAH6:35 pmHouston George Bush Intcntl
5h 13m
1 stop
ALO11:48 pmWaterloo
$452
Find similar
American Airlines
Mar 31
ALO6:00 amWaterloo
6h 40m
1 stop
IAH12:40 pmHouston George Bush Intcntl
Apr 4
IAH5:00 amHouston George Bush Intcntl
9h 20m
2 stops
ALO2:20 pmWaterloo
$454
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa to Houston 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Waterloo, Iowa to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Tue 3/31

6:00 am-12:40 pm

1 stop6h 40m

Houston George Bush Intcntl

Sat 4/4

4:58 pm-10:01 pm

1 stop5h 03m

$449

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Tue 3/31

6:00 am-12:40 pm

1 stop6h 40m

Houston George Bush Intcntl

Sat 4/4

5:00 am-2:20 pm

2 stops9h 20m

$454

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Tue 3/31

2:51 pm-10:07 pm

2 stops7h 16m

Houston George Bush Intcntl

Sat 4/4

5:00 am-2:20 pm

2 stops9h 20m

$459

WaterlooHouston

ALO - HOU

ALOHOU

Waterloo

Tue 3/31

2:51 pm-11:43 pm

2 stops8h 52m

Houston Hobby

Sat 4/4

6:06 am-2:20 pm

2 stops8h 14m

$609

WaterlooHouston

ALO - HOU

ALOHOU

Waterloo

Thu 11/27

6:00 am-11:40 am

2 stops29h 40m

Houston Hobby

Mon 12/1

6:00 am-2:47 pm

2 stops8h 47m

$693

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Waterloo, Iowa to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Houston?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Houston from Waterloo, Iowa according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Cheap Waterloo, Iowa to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Houston

Direct flights

None
There are no direct flights from Waterloo, Iowa to Houston. There are no popular flight routes from Waterloo, Iowa to Houston.
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  • How far is Waterloo to Houston by plane?

    Waterloo and Houston are 895.2 mi apart from one another. By plane, this route typically takes 6h 40m.

  • When did momondo last update prices for flights from Waterloo Airport to Houston?

    Prices for flights from Waterloo Airport to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Waterloo Airport to Houston?

  • How old do you have to be to fly from Waterloo Airport to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Waterloo, Iowa to Houston

Compare and see reviews for airlines that fly from Waterloo, Iowa to Houston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Waterloo to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Waterloo to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Waterloo to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Waterloo to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Waterloo to Houston.

I’m not ready to book a flight from Waterloo to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Waterloo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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