$354 Find Cheap Flights from Grand Cayman to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Grand Cayman to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Cayman to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Cayman to George Bush Intcntl

Sat, Aug 16 - Tue, Aug 26
 Logo
8:50 am - 5:44 pmGCM-IAH
8h 54m1 stop
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3:40 pm - 4:10 pmIAH-GCM
24h 30m1 stop
Sat, Aug 16 - Tue, Aug 26
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8:50 am - 9:50 pmGCM-IAH
13h 00m1 stop
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7:16 pm - 4:10 pmIAH-GCM
20h 54m2 stops
Sat, Aug 16 - Tue, Aug 26
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8:50 am - 5:44 pmGCM-IAH
8h 54m1 stop
 Logo
7:16 pm - 4:10 pmIAH-GCM
20h 54m2 stops
Sat, Aug 16 - Tue, Aug 26
American Airlines Logo
12:25 pm - 10:22 pmGCM-IAH
9h 57m2 stops
American Airlines Logo
5:05 am - 1:12 pmIAH-GCM
8h 07m2 stops
$804American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
American Airlines Logo
12:10 pm - 12:23 amGCM-IAH
12h 13m1 stop
American Airlines Logo
7:10 am - 1:12 pmIAH-GCM
6h 02m1 stop
$865American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
American Airlines Logo
12:25 pm - 7:16 pmGCM-IAH
6h 51m1 stop
American Airlines Logo
6:08 pm - 11:20 amIAH-GCM
17h 12m2 stops
$869American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
United Airlines Logo
1:35 pm - 4:40 pmGCM-IAH
3h 05mnonstop
United Airlines Logo
9:35 am - 12:30 pmIAH-GCM
2h 55mnonstop
$885United Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 26
 Logo
8:50 am - 10:20 pmGCM-IAH
13h 30m2 stops
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5:27 pm - 11:55 amIAH-GCM
42h 28m3 stops
Sat, Aug 16 - Tue, Aug 26
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8:50 am - 10:20 pmGCM-IAH
13h 30m2 stops
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5:27 pm - 11:55 amIAH-GCM
42h 28m3 stops
Useful Info

Good to know

Low seasonDecember
Cheapest flight$354
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from George Town to Houston George Bush Airport

FAQs for booking Grand Cayman to Houston George Bush Airport flights

  • How does KAYAK find such low prices on flights from Grand Cayman to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Cayman to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Cayman to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Grand Cayman is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Cayman to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Grand Cayman with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Cayman to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Grand Cayman up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Grand Cayman to George Bush Intcntl

 
Need help choosing which airline to fly with from Grand Cayman to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

10.0 ExcellentEmily, Jul 2025LAX - IAH
Read more United Airlines reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

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

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