$416+ Cheap flights from Waterloo, IA (ALO) to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — HOU
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
Cheapest flights from Waterloo to HoustonExplore the most affordable flight options available from Waterloo to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Waterloo to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/133:43 pm -
1 stop18h 16m
Mon 11/162:32 pm -
1 stop9h 06m
Deal found 9/15![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/133:43 pm -
1 stop18h 16m
Sun 11/156:55 pm -
1 stop20h 18m
Deal found 9/14![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/15:00 am -
2 stops8h 25m
Mon 10/52:08 pm -
2 stops9h 43m
Deal found 9/15![American Airlines logo]()
$589
Best flights from Waterloo to HoustonDiscover carefully curated flight deals from Waterloo to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Waterloo to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/133:43 pm -
1 stop18h 16m
Mon 11/162:32 pm -
1 stop9h 06m
Deal found 9/15![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/136:04 am -
1 stop7h 26m
Sun 11/156:00 am -
2 stops9h 13m
Deal found 9/14![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/25:00 am -
2 stops8h 25m
Tue 10/611:41 am -
2 stops12h 10m
Deal found 9/17![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/15:00 am -
2 stops8h 25m
Mon 10/52:08 pm -
2 stops9h 43m
Deal found 9/15![American Airlines logo]()
$589
Last-minute flights from Waterloo to HoustonDiscover last-minute flight deals from Waterloo to Houston. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Waterloo to Houston. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/15:00 am -
2 stops8h 25m
Mon 10/52:08 pm -
2 stops9h 43m
Deal found 9/15![American Airlines logo]()
$589
Find flight deals from Waterloo to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Houston (HO1). 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 September 17, 2026.
Round-trip from | $416 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Waterloo 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, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Waterloo to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WaterlooHouston
ALO Waterloo - IAH Houston George Bush Intcntl
ALOIAH
Waterloo
Fri 11/13
3:43 pm-9:59 am
1 stop18h 16m
Houston George Bush Intcntl
Mon 11/16
2:32 pm-11:38 pm
1 stop9h 06m
$416
Quickest round-trip
WaterlooHouston
ALO Waterloo - IAH Houston George Bush Intcntl
ALOIAH
Waterloo
Fri 11/13
6:04 am-1:30 pm
1 stop7h 26m
Houston George Bush Intcntl
Sun 11/15
6:00 am-3:13 pm
2 stops9h 13m
$532
WaterlooHouston
ALO Waterloo - HOU Houston Hobby
ALOHOU
Waterloo
Fri 10/2
5:00 am-1:25 pm
2 stops8h 25m
Houston Hobby
Tue 10/6
11:41 am-11:51 pm
2 stops12h 10m
$589
WaterlooHouston
ALO Waterloo - HOU Houston Hobby
ALOHOU
Waterloo
Thu 10/1
5:00 am-1:25 pm
2 stops8h 25m
Houston Hobby
Mon 10/5
2:08 pm-11:51 pm
2 stops9h 43m
$589
Sorted by cheapest first
Best time to book a flight from Waterloo to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Waterloo with our price prediction graph.
ALO-HO1
ALO-IAH
ALO-HOU
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
ALO-HO1
ALO-IAH
ALO-HOU
No data available for this route at this time. Please check back soon.
Related info for your journey
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