$228 Cheap Flights from Houston (IAH) to George Town (GCM)

View $228 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)

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Cheap Flights from Houston to George Town (IAH-GCM)

Prices were available within the past 7 days and start at $228 for one-way flights and $560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 17 - Tue, Sep 23
IAH
Houston
GCM
Grand Cayman
$560 Roundtrip, found 4 hours ago
$560
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Houston to Grand Cayman, returning Tue, Sep 23, priced at $560 found 4 hours ago
American Airlines
Wed, Sep 17 - Tue, Sep 23
IAH
Houston
GCM
Grand Cayman
$564 Roundtrip, found 4 hours ago
$564
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Houston to Grand Cayman, returning Tue, Sep 23, priced at $564 found 4 hours ago
American Airlines
Fri, Mar 6 - Tue, Mar 10
IAH
Houston
GCM
Grand Cayman
$567 Roundtrip, found 6 hours ago
$567
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Mar 6 from Houston to Grand Cayman, returning Tue, Mar 10, priced at $567 found 6 hours ago
American Airlines
Sun, Oct 19 - Fri, Oct 31
IAH
Houston
GCM
Grand Cayman
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 19 from Houston to Grand Cayman, returning Fri, Oct 31, priced at $571 found 6 days ago
American Airlines
Wed, Sep 17 - Tue, Sep 23
IAH
Houston
GCM
Grand Cayman
$571 Roundtrip, found 4 hours ago
$571
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Houston to Grand Cayman, returning Tue, Sep 23, priced at $571 found 4 hours ago
American Airlines
Wed, Sep 17 - Tue, Sep 23
IAH
Houston
GCM
Grand Cayman
$575 Roundtrip, found 4 hours ago
$575
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Houston to Grand Cayman, returning Tue, Sep 23, priced at $575 found 4 hours ago
JetBlue Airways
Fri, Nov 14 - Sat, Nov 22
IAH
Houston
GCM
Grand Cayman
$607 Roundtrip, found 9 hours ago
$607
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Fri, Nov 14 from Houston to Grand Cayman, returning Sat, Nov 22, priced at $607 found 9 hours ago
United
Mon, Oct 27 - Mon, Nov 3
IAH
Houston
GCM
Grand Cayman
$630 Roundtrip, found 14 hours ago
$630
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Oct 27 from Houston to Grand Cayman, returning Mon, Nov 3, priced at $630 found 14 hours ago
Air Canada
Wed, Oct 1 - Thu, Oct 9
IAH
Houston
GCM
Grand Cayman
$640 Roundtrip, found 6 hours ago
$640
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Wed, Oct 1 from Houston to Grand Cayman, returning Thu, Oct 9, priced at $640 found 6 hours ago
Delta
Wed, Nov 19 - Wed, Nov 26
IAH
Houston
GCM
Grand Cayman
$645 Roundtrip, found 1 hour ago
$645
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Nov 19 from Houston to Grand Cayman, returning Wed, Nov 26, priced at $645 found 1 hour ago

Find the cheapest month to fly from Houston (IAH) to George Town (GCM)

January is typically the cheapest month to fly

From $511 - $942 per traveler.

Graph displaying average flight prices per month

Alternative airports near George Town

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Owen Roberts Intl. GCM. Cheapest option available. Flights from $800
GCM
Owen Roberts Intl.
Cheapest
Flights from $800
Flights from Houston (IAH) to George Town (GCM)
Origin airport
George Bush Intercontinental
Destination airport
Owen Roberts Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$559
Distance
1145 mi
Average flight time
2 hours 55 mins

Houston to George Town Flights

The cheapest times to fly from Houston to George Town

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to George Town are during the month of September. You can find some of the cheapest flights from Houston to George Town with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to George Town

Sunday is one of the best days to book for cheap flights from Houston to George Town: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to George Town

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to George Town in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to George Town flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to George Town airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM) cost?
Find cheap return fares from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM) starting from $673. Reserve your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAH on August 13 2025 and touching down at GCM. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAH to GCM?
The cheapest flights from IAH to GCM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
When flying out of George Bush Intercontinental Airport (IAH), you can get on a nonstop flight to Owen Roberts Intl. Airport (GCM) with United Airlines.
What is the cheapest airline that flies from IAH to GCM?
Right now, the cheapest carrier operating one-way flights from IAH to GCM is United. You can book a seat on this route from $328. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on August 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
On average, George Bush Intercontinental Airport (IAH) offers 1 nonstop flights to Owen Roberts Intl. Airport (GCM) every week. If you're looking for more options, take advantage of Expedia's filter tool to look for flights with one or two stops. Squeeze in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
More travelers fly between IAH and GCM at 12 PM than at any other time. Rather skip the crowds? Consider flying outside peak hours and you're likely to save on your ticket as well.
What day of the week has the most flights from IAH to GCM?
If you fly on a Saturday, you'll get the widest range of choices for flights from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
The first flight of the day leaving from George Bush Intercontinental Airport (IAH) is at around 12:54PM UTC-6. Board this flight and you'll land at Owen Roberts Intl. Airport (GCM) at approximately 4:50PM UTC-5. The total travel time is 2h 56m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
Typically, it takes 2 hours and 56 minutes to fly the 1,150 mi from IAH to GCM.
What airline has the least delays from IAH to GCM?
United Airlines has the best track record for on-time direct flights from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM), with an on-time score of 91%. Use the Expedia App to see your flight status before you leave and get immediate updates about any trip changes.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
Opt for a flight from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for George Town from George Bush Intercontinental Airport (IAH)?
Owen Roberts Intl. Airport (GCM) is the only airport in George Town with direct flights from George Bush Intercontinental Airport (IAH). Explore the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM) last-minute?
Waiting until just before your trip to book your flight from IAH to GCM often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book an IAH to GCM flight and hotel package?
You'll typically save money by securing an IAH to GCM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Owen Roberts Intl. Airport (GCM)?
You can usually reschedule or cancel your IAH to GCM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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