HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grand Cayman

$115+ Cheap flights from Houston to Grand Cayman

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GCM
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Grand Cayman with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Houston to Grand Cayman

Cheapest flights from Houston to Grand Cayman
Explore the most affordable flight options available from Houston to Grand Cayman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Expedia deal was found by Cheapflights users on 11/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:14 amIAH - GCM
1 stop6h 31mSpirit Airlines
Thu 12/112:40 pmGCM - IAH
1 stop11h 17mSpirit Airlines
Deal found 11/20$271
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/94:32 pmIAH - GCM
2 stops18h 52mAmerican Airlines
Tue 12/161:25 pmGCM - IAH
1 stop12h 34mAmerican Airlines
Deal found 11/19$315
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 11/295:00 amIAH - GCM
1 stop11h 14mAmerican Airlines
Sat 12/63:19 pmGCM - IAH
1 stop10h 03mAmerican Airlines
Deal found 11/18$328
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 11/296:00 amHOU - GCM
1 stop10h 14mAmerican Airlines
Sat 12/64:25 pmGCM - HOU
1 stop17h 08mAmerican Airlines
Deal found 11/18$328
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/256:00 amIAH - GCM
1 stop8h 25mAmerican Airlines
Tue 12/304:31 pmGCM - IAH
1 stop6h 35mAmerican Airlines
Deal found 11/19$335
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/255:40 amHOU - GCM
1 stop8h 45mAmerican Airlines
Tue 12/304:31 pmGCM - HOU
1 stop17h 01mAmerican Airlines
Deal found 11/19$335
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/257:26 amIAH - GCM
1 stop6h 59mAmerican Airlines
Sun 12/2812:50 pmGCM - IAH
1 stop13h 08mAmerican Airlines
Deal found 11/19$340
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/255:40 amHOU - GCM
1 stop8h 45mAmerican Airlines
Sun 12/284:30 pmGCM - HOU
1 stop17h 02mAmerican Airlines
Deal found 11/19$340
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sun 12/75:48 pmIAH - GCM
1 stop17h 11mAmerican Airlines
Thu 12/1112:50 pmGCM - IAH
1 stop12h 32mAmerican Airlines
Deal found 11/18$379
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:54 amIAH - GCM
1 stop6h 51mSpirit Airlines
Sun 12/282:40 pmGCM - IAH
1 stop11h 14mSpirit Airlines
Deal found 11/19$387
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/255:40 amHOU - GCM
1 stop8h 45mAmerican Airlines
Thu 1/14:30 pmGCM - HOU
1 stop17h 02mAmerican Airlines
Deal found 11/19$410
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/1810:13 amHOU - GCM
2 stops24h 34mAmerican Airlines
Mon 12/224:30 pmGCM - HOU
1 stop17h 02mAmerican Airlines
Deal found 11/19$436

Cheap flight deals from Houston to Grand Cayman

Keep the following information in mind while searching for Houston to Grand Cayman flight deals. Data was last updated November 21, 2025.

Round-trip from

$236
(Mytrip)

One-way from

$115
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$1,044
From Houston to Grand Cayman
Search Deals
One-way flight from Houston to Grand Cayman
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Grand Cayman 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 2,558,603 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Houston to Grand Cayman that are best for you.

Fly from

Houston

Fly to

Grand Cayman

Route

Depart

Return

Price

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Sat 1/10

4:15 pm-1:53 pm

2 stops20h 38m

George Town Owen Roberts Intl

Sat 1/17

2:34 pm-11:58 pm

1 stop10h 24m

$287

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Tue 12/9

4:32 pm-12:24 pm

2 stops18h 52m

George Town Owen Roberts Intl

Tue 12/16

1:25 pm-12:09 am

2 stops11h 44m

$315

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Thu 12/25

6:00 am-3:25 pm

1 stop8h 25m

George Town Owen Roberts Intl

Tue 12/30

4:31 pm-10:06 pm

1 stop6h 35m

$335

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Sat 1/10

6:00 am-3:25 pm

1 stop8h 25m

George Town Owen Roberts Intl

Sat 1/17

4:25 pm-10:46 pm

1 stop7h 21m

$335

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Fri 2/13

5:00 am-3:30 pm

1 stop9h 30m

George Town Owen Roberts Intl

Tue 2/17

4:30 pm-10:23 pm

1 stop6h 53m

$360

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Sun 12/7

5:48 pm-11:59 am

1 stop17h 11m

George Town Owen Roberts Intl

Thu 12/11

12:50 pm-12:22 am

1 stop12h 32m

$379

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Thu 12/18

10:13 am-11:47 am

2 stops24h 34m

George Town Owen Roberts Intl

Mon 12/22

4:30 pm-8:32 am

1 stop17h 02m

$436

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Thu 1/8

5:05 am-9:15 pm

2 stops15h 10m

George Town Owen Roberts Intl

Sun 1/11

2:49 pm-11:11 am

3 stops21h 22m

$480

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Sun 1/18

6:05 am-12:55 pm

1 stop5h 50m

George Town Owen Roberts Intl

Wed 1/21

1:50 pm-8:10 pm

1 stop7h 20m

$492

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Fri 12/19

12:50 pm-4:55 pm

2 stops27h 05m

George Town Owen Roberts Intl

Fri 12/26

11:25 am-11:45 am

1 stop25h 20m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Houston to Grand Cayman

Have a flexible travel schedule? Discover the best time to fly to Grand Cayman from Houston with our price prediction graph.
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 Houston to Grand Cayman

What is the cheapest month to book a flight from Houston to Grand Cayman?

Currently, October is the cheapest month in which you can book a flight from Houston to Grand Cayman (average of $338). Flying from Houston to Grand Cayman in April is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to LAW?

Find hourly flight availability from Houston to Grand Cayman. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Grand Cayman as you normally would.

Reviews of airlines servicing Grand Cayman

Get insights into the airlines that provide service to Grand Cayman. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Cayman. Reviews last updated November 21, 2025.
Read through reviews of airlines operating flights from Houston to Grand Cayman, such as Southwest, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Houston to Grand Cayman. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Grand Cayman?

    Spirit Airlines, American Airlines, and Southwest can get you from Houston to Grand Cayman in just under 5h 50m. Your travel time can differ by up to 14h 48m. Airlines will cover a distance of 1128 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Grand Cayman that include hotel bookings?

    Yes. In addition to deals on Houston to Grand Cayman flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Grand Cayman?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Grand Cayman.

  • Can I find deals for business class flights from Houston to Grand Cayman?

    Yes. Cheapflights offers flight deals from Houston to Grand Cayman by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Grand Cayman?

    Currently, October is the cheapest month in which you can book a flight from Houston to Grand Cayman (average of $338). Flying from Houston to Grand Cayman in April is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Houston to Grand Cayman

Discover the top 3 airlines that operate flights from Houston to Grand Cayman. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$338Average$757FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$571Average$690FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$630Average$764FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.