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).

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.

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. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 4% on the Waterloo to Houston George Bush Intcntl Airport route. 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 Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

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.

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

How much should I expect to pay for a Waterloo to Houston George Bush Intcntl Airport flight?

Round-trip flights from Waterloo to Houston George Bush Intcntl Airport range from $439 to $536, with an average of $476 over the past 12 months. Anything below $439 counts as a good deal.

What is the cheapest airline to fly from Waterloo to Houston George Bush Intcntl Airport?

American Airlines ($401) offered the cheapest round-trip ticket from Waterloo to Houston George Bush Intcntl Airport in the last 5 days.

What is the cheapest layover airport when flying from Waterloo to Houston George Bush Intcntl Airport?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $380. Based on KAYAK data over the past 3 months.

When flying from Waterloo to Houston George Bush Intcntl Airport which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Waterloo to Houston George Bush Intcntl Airport layovers at 233 minutes over the past 3 months.

$401 CHEAP FLIGHTS from Waterloo to Houston (ALO - IAH)

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Cheapest round-trip

$401

Typical prices: $439-$536

American Airlines

Sun 10/14Sun 10/21

ALO - IAH • 1 stop

When to travel

November

Cheapest • 41% price drop

November

Most popular

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We hope you love your trip to Houston George Bush Intcntl Airport!

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.

Round-trip

One-way

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

Wed, Oct 14 - Wed, Oct 21

3:39 pm - 10:14 amALO Waterloo-IAH Houston George Bush Intcntl

18h 35m1 stop Chicago O'Hare Intl

9:09 am - 11:51 pmIAH Houston George Bush Intcntl-ALO Waterloo

14h 42m1 stop Chicago O'Hare Intl

$401American Airlines

Wed, Oct 14 - Wed, Oct 21

6:07 am - 8:29 pmALO Waterloo-IAH Houston George Bush Intcntl

14h 22m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:52 pm - 3:09 pmIAH Houston George Bush Intcntl-ALO Waterloo

20h 17m1 stop Chicago O'Hare Intl

$461American Airlines

Wed, Oct 14 - Wed, Oct 21

6:07 am - 5:45 pmALO Waterloo-IAH Houston George Bush Intcntl

11h 38m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:00 am - 3:09 pmIAH Houston George Bush Intcntl-ALO Waterloo

9h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$472American Airlines

Sun, Jan 3 - Thu, Jan 14

4:19 pm - 9:55 pmALO Waterloo-IAH Houston George Bush Intcntl

5h 36m1 stop Chicago O'Hare Intl

6:52 pm - 11:59 pmIAH Houston George Bush Intcntl-ALO Waterloo

5h 07m1 stop Chicago O'Hare Intl

$522American Airlines

Sun, Jan 3 - Thu, Jan 14

4:19 pm - 9:55 pmALO Waterloo-IAH Houston George Bush Intcntl

5h 36m1 stop Chicago O'Hare Intl

7:00 am - 3:18 pmIAH Houston George Bush Intcntl-ALO Waterloo

8h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$532American Airlines

Sat, Sep 5 - Sat, Sep 5

5:00 am - 10:44 amALO Waterloo-IAH Houston George Bush Intcntl

5h 44m1 stop Chicago O'Hare Intl

4:40 pm - 12:22 amIAH Houston George Bush Intcntl-ALO Waterloo

7h 42m1 stop Chicago O'Hare Intl

$534American Airlines

Sat, Sep 5 - Sat, Sep 5

5:00 am - 10:44 amALO Waterloo-IAH Houston George Bush Intcntl

5h 44m1 stop Chicago O'Hare Intl

4:21 pm - 12:22 amIAH Houston George Bush Intcntl-ALO Waterloo

8h 01m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$544American Airlines

Sat, Sep 5 - Sat, Sep 5

5:00 am - 1:19 pmALO Waterloo-IAH Houston George Bush Intcntl

8h 19m2 stops Chicago O'Hare Intl Dallas/Fort Worth

4:21 pm - 12:22 amIAH Houston George Bush Intcntl-ALO Waterloo

8h 01m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$712American Airlines

Sun, Jan 3 - Thu, Jan 14

4:19 pm - 11:59 pmALO Waterloo-IAH Houston George Bush Intcntl

7h 40m2 stops Chicago O'Hare Intl Dallas/Fort Worth

7:00 am - 3:18 pmIAH Houston George Bush Intcntl-ALO Waterloo

8h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$728American 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 from Waterloo to Houston George Bush Intcntl Airport with more confidence.

Prices

Airlines

Layovers

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 start at $401. Prices are below average for this route right now, with typical round-trip fares ranging from $439 to $536. The lowest price found in the past 5 days was $401 on American Airlines.

Find deals

Low season	May
High season	November
Cheapest flight	$401

Most popular time to fly and prices are also 41% lower on average.

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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).
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.
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. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Waterloo to Houston George Bush Intcntl Airport?
Yes. Being flexible with your travel dates can save you up to 4% on the Waterloo to Houston George Bush Intcntl Airport route. 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 Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.
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 $401 to $728. That means the highest observed fare was about 81% higher than the lowest one.
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
How much should I expect to pay for a Waterloo to Houston George Bush Intcntl Airport flight?
Round-trip flights from Waterloo to Houston George Bush Intcntl Airport range from $439 to $536, with an average of $476 over the past 12 months. Anything below $439 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average $476 - about $17 less than Wednesday (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

Everything you need to know for your flight from Waterloo to George Bush Intcntl

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Waterloo (ALO)

George Bush Intcntl (IAH)

ALO - IAH

$401 Find Cheap Flights from Waterloo to Houston - Compare and Save

Everything you should know

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

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

Recent one-way flight deals from Waterloo to George Bush Intcntl

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

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

What is the cheapest airline to fly from Waterloo to Houston George Bush Intcntl Airport?

What is the cheapest layover airport when flying from Waterloo to Houston George Bush Intcntl Airport?

When flying from Waterloo to Houston George Bush Intcntl Airport which airport offers the shortest layover?

Key details for Waterloo to Houston George Bush Intcntl Airport flights

Low season

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Cheapest flight

When to book flights from Waterloo to George Bush Intcntl

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

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

Everything you need to know for your flight from Waterloo to George Bush Intcntl

Information on your arrival and departure airports

Cabin class types available on flights to George Bush Intcntl

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

Find direct flights to and from Waterloo and George Bush Intcntl

Flights to other popular destinations

Flights from domestic origins to George Bush Intcntl

Choose which airport to fly into in Houston