Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Waterloo, Iowa to Houston from $376

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Waterloo, Iowa to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:23 pm - 10:06 am
ALO
-
IAH
19h 43m
1 stop
American Airlines Logo
6:04 am - 11:55 pm
IAH
-
ALO
17h 51m
1 stop
$376American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
2:23 pm - 10:06 am
ALO
-
IAH
19h 43m
1 stop
American Airlines Logo
10:06 am - 11:55 pm
IAH
-
ALO
13h 49m
2 stops
$426American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
3:02 pm - 10:20 am
ALO
-
IAH
19h 18m
1 stop
American Airlines Logo
6:02 am - 2:32 pm
IAH
-
ALO
8h 30m
1 stop
$503American Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
5:40 am - 7:19 pm
ALO
-
IAH
13h 39m
2 stops
American Airlines Logo
10:06 am - 11:55 pm
IAH
-
ALO
13h 49m
2 stops
$504American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
5:00 am - 10:20 am
ALO
-
IAH
5h 20m
1 stop
American Airlines Logo
3:04 pm - 11:57 pm
IAH
-
ALO
8h 53m
2 stops
$518American Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
5:00 am - 12:34 pm
ALO
-
IAH
7h 34m
1 stop
American Airlines Logo
4:50 pm - 11:59 pm
IAH
-
ALO
7h 09m
1 stop
$519American Airlines
Wed, Jul 22 - Fri, Jul 24
American Airlines Logo
5:40 am - 12:43 pm
ALO
-
IAH
7h 03m
1 stop
American Airlines Logo
4:59 pm - 11:55 pm
IAH
-
ALO
6h 56m
1 stop
$520American Airlines
Wed, May 6 - Fri, May 15
American Airlines Logo
5:00 am - 3:46 pm
ALO
-
IAH
10h 46m
2 stops
American Airlines Logo
3:04 pm - 11:57 pm
IAH
-
ALO
8h 53m
2 stops
$523American Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
5:00 am - 4:36 pm
ALO
-
IAH
11h 36m
2 stops
American Airlines Logo
4:50 pm - 11:59 pm
IAH
-
ALO
7h 09m
1 stop
$529American Airlines
Wed, Jul 22 - Fri, Jul 24
American Airlines Logo
5:40 am - 2:31 pm
ALO
-
IAH
8h 51m
2 stops
American Airlines Logo
4:59 pm - 11:55 pm
IAH
-
ALO
6h 56m
1 stop
$530American Airlines
Wed, May 6 - Fri, May 15

American Airlines flights from Waterloo, Iowa to Houston

Our best American Airlines deals on Waterloo, Iowa to Houston flight tickets
American Airlines
May 6
ALO2:23 pmWaterloo
19h 43m
1 stop
IAH10:06 amHouston George Bush Intcntl
May 13
IAH6:04 amHouston George Bush Intcntl
17h 51m
1 stop
ALO11:55 pmWaterloo
$376
American Airlines
May 6
ALO2:23 pmWaterloo
19h 43m
1 stop
IAH10:06 amHouston George Bush Intcntl
May 13
IAH10:06 amHouston George Bush Intcntl
13h 49m
2 stops
ALO11:55 pmWaterloo
$426
American Airlines
Jun 12
ALO3:02 pmWaterloo
19h 18m
1 stop
IAH10:20 amHouston George Bush Intcntl
Jun 15
IAH6:02 amHouston George Bush Intcntl
8h 30m
1 stop
ALO2:32 pmWaterloo
$503

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 April 20, 2026.
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

Cheapest round-trip

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 5/6

2:23 pm-10:06 am

1 stop19h 43m

Houston George Bush Intcntl

Wed 5/13

6:04 am-11:55 pm

1 stop17h 51m

$376

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 5/6

2:23 pm-10:06 am

1 stop19h 43m

Houston George Bush Intcntl

Wed 5/13

10:06 am-11:55 pm

2 stops13h 49m

$426

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Fri 6/12

3:02 pm-10:20 am

1 stop19h 18m

Houston George Bush Intcntl

Mon 6/15

6:02 am-2:32 pm

1 stop8h 30m

$503

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 5/6

5:40 am-7:19 pm

2 stops13h 39m

Houston George Bush Intcntl

Wed 5/13

10:06 am-11:55 pm

2 stops13h 49m

$504

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Fri 6/12

5:00 am-10:20 am

1 stop5h 20m

Houston George Bush Intcntl

Mon 6/15

3:04 pm-11:57 pm

2 stops8h 53m

$518

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 7/22

5:00 am-12:34 pm

1 stop7h 34m

Houston George Bush Intcntl

Fri 7/24

4:50 pm-11:59 pm

1 stop7h 09m

$519
Quickest round-trip

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 5/6

5:40 am-12:43 pm

1 stop7h 03m

Houston George Bush Intcntl

Fri 5/15

4:59 pm-11:55 pm

1 stop6h 56m

$520

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Fri 6/12

5:00 am-3:46 pm

2 stops10h 46m

Houston George Bush Intcntl

Mon 6/15

3:04 pm-11:57 pm

2 stops8h 53m

$523

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 7/22

5:00 am-4:36 pm

2 stops11h 36m

Houston George Bush Intcntl

Fri 7/24

4:50 pm-11:59 pm

1 stop7h 09m

$529

WaterlooHouston

ALO - IAH

ALOIAH

Waterloo

Wed 5/6

5:40 am-2:31 pm

2 stops8h 51m

Houston George Bush Intcntl

Fri 5/15

4:59 pm-11:55 pm

1 stop6h 56m

$530

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

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 Delta 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 48% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 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

Fastest flight time

7h 34m

Direct flights

None
The fastest flight from Waterloo, Iowa to Houston takes 7h 34m
There are no direct flights from Waterloo, Iowa to Houston. There are no popular flight routes from Waterloo, Iowa to Houston.
Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Houston

  • 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 7h 34m.

  • 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 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.

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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 5/20
Wed 5/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States