United States
USD

ALO - IAH

$290 Find Cheap Flights from Waterloo to Houston - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$499
Typical prices: $439-$536
American Airlines
Fri 2/16Wed 2/21
ALO - IAH • 1 stop
Cheapest one-way
$290
Typical prices: $294-$511
American Airlines
Thu 10/18
ALO - IAH • 1 stop
When to travel
November
Cheapest • 41% price drop
November
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Waterloo to George Bush Intcntl (ALO-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Waterloo to George Bush Intcntl

Tue, Feb 16 - Sun, Feb 21
American Airlines Logo
5:00 am - 10:14 amALO  Waterloo-IAH Houston George Bush Intcntl
5h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
6:52 pm - 11:59 pmIAH  Houston George Bush Intcntl-ALO Waterloo
5h 07m1 stop Chicago O'Hare Intl
$499American Airlines
Tue, Feb 16 - Sun, Feb 21
American Airlines Logo
5:00 am - 10:14 amALO  Waterloo-IAH Houston George Bush Intcntl
5h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 3:18 pmIAH  Houston George Bush Intcntl-ALO Waterloo
10h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$509American Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
6:07 am - 1:51 pmALO  Waterloo-IAH Houston George Bush Intcntl
7h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
7:34 am - 3:09 pmIAH  Houston George Bush Intcntl-ALO Waterloo
7h 35m1 stop Chicago O'Hare Intl
$554American Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
6:07 am - 1:51 pmALO  Waterloo-IAH Houston George Bush Intcntl
7h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 3:09 pmIAH  Houston George Bush Intcntl-ALO Waterloo
10h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$564American Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
3:39 pm - 11:59 pmALO  Waterloo-IAH Houston George Bush Intcntl
8h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 3:09 pmIAH  Houston George Bush Intcntl-ALO Waterloo
10h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$569American Airlines
Tue, Feb 16 - Sun, Feb 21
American Airlines Logo
5:00 am - 3:26 pmALO  Waterloo-IAH Houston George Bush Intcntl
10h 26m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 3:18 pmIAH  Houston George Bush Intcntl-ALO Waterloo
10h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$674American Airlines
Booking Insights

Price, demand and travel trends for Waterloo to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Waterloo to Houston George Bush Intcntl Airport?

Round-trip flights from Waterloo to Houston George Bush Intcntl Airport typically range from $439 to $536. The lowest price found in the past 5 days was $499, on American Airlines.

Find deals

Key details for Waterloo to Houston George Bush Intcntl Airport flights

Low season

May

Cheapest flight

$290
One-way flight from Waterloo to Houston George Bush Intcntl Airport

When to book flights from Waterloo to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Waterloo to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Waterloo to Houston George Bush Intcntl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Waterloo to Houston George Bush Intcntl Airport?

    Only Economy Class is available on flights from Waterloo to Houston George Bush Intcntl Airport.

  • Do I need a passport to fly from Waterloo to Houston George Bush Intcntl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Waterloo to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $499 to $674. That means the highest observed fare was about 35% higher than the lowest one.

  • How are flight prices from Waterloo to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Waterloo to Houston George Bush Intcntl Airport are currently higher than usual. Average one-way flight prices are about $3,799, which is 753% above the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

  • Which airports can I use when flying from Waterloo to Houston George Bush Intcntl Airport?

    Flights from Waterloo to Houston George Bush Intcntl Airport usually depart from Waterloo (ALO) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Waterloo to Houston George Bush Intcntl Airport pass through?

    Most connecting flights from Waterloo to Houston George Bush Intcntl Airport pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Waterloo to Houston George Bush Intcntl Airport?

    Yes. Flexible dates can save you up to 4% on flights from Waterloo to Houston George Bush Intcntl Airport. Thursday is the cheapest departure day at $476 round-trip on average, while Wednesday is the most expensive at $493, a difference of $17.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Your guide to booking Waterloo to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average $476, about $17 less than Wednesday fares (3% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Waterloo to Houston George Bush Intcntl Airport trip for November. Fares historically average $283 round-trip in that month - typically $413 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Waterloo to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car rental

Car rentals in Houston
Hotels in Houston
Vacations in Houston