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Grand Cayman

$242+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GCM
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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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 August 21, 2025.

Round-trip from

$425
(Trip.com)

One-way from

$242
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$655
From Houston to Grand Cayman
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One-way flight from Houston to Grand Cayman
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Highest demand for flights based on searches. 6% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 21, 2025.

This Trip.com deal was found by Cheapflights users on 8/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:27 pmIAH - GCM
1 stop6h 48mMultiple Airlines
Mon 9/297:00 amGCM - IAH
1 stop14h 07mMultiple Airlines
Deal found 8/21$425
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:00 amHOU - GCM
1 stop6h 35mSouthwest
Fri 11/211:30 pmGCM - HOU
1 stop7h 00mSouthwest
Deal found 8/19$432
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:27 pmIAH - GCM
1 stop21h 13mMultiple Airlines
Mon 9/154:45 pmGCM - IAH
1 stop28h 22mMultiple Airlines
Deal found 8/20$434
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 pmHOU - GCM
2 stops14h 55mSouthwest
Wed 11/121:30 pmGCM - HOU
1 stop8h 25mSouthwest
Deal found 8/20$436
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amIAH - GCM
1 stop27h 40mMultiple Airlines
Wed 11/1211:30 amGCM - IAH
1 stop27h 09mMultiple Airlines
Deal found 8/20$440
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:25 amIAH - GCM
2 stops9h 25mMultiple Airlines
Sat 10/48:50 amGCM - IAH
1 stop12h 17mMultiple Airlines
Deal found 8/21$459
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:35 amIAH - GCM
2 stops8h 15mMultiple Airlines
Sat 11/88:50 amGCM - IAH
1 stop24h 42mMultiple Airlines
Deal found 8/21$465
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:26 pmIAH - GCM
1 stop15h 09mMultiple Airlines
Sun 9/74:45 pmGCM - IAH
1 stop25h 09mMultiple Airlines
Deal found 8/21$469
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:25 amHOU - GCM
1 stop5h 45mSouthwest
Sat 10/41:05 pmGCM - HOU
1 stop7h 35mSouthwest
Deal found 8/21$538
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:25 pmHOU - GCM
2 stops16h 10mSouthwest
Sat 11/81:55 pmGCM - HOU
2 stops19h 00mSouthwest
Deal found 8/21$566
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/188:58 amHOU - GCM
2 stops10h 22mAmerican Airlines
Thu 10/2312:10 pmGCM - HOU
2 stops9h 52mAmerican Airlines
Deal found 8/21$649
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amHOU - GCM
1 stop5h 36mDelta
Mon 9/2912:52 pmGCM - HOU
1 stop9h 45mDelta
Deal found 8/21$695

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 August 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

Fri 9/26

2:27 pm-9:15 pm

1 stop6h 48m

George Town Owen Roberts Intl

Mon 9/29

7:00 am-9:07 pm

1 stop14h 07m

$425

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Sun 11/9

5:00 am-12:35 pm

1 stop6h 35m

George Town Owen Roberts Intl

Fri 11/21

1:30 pm-7:30 pm

1 stop7h 00m

$432

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Wed 9/10

2:27 pm-11:40 am

1 stop21h 13m

George Town Owen Roberts Intl

Mon 9/15

4:45 pm-9:07 pm

1 stop28h 22m

$434

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Wed 11/5

8:40 pm-12:35 pm

2 stops14h 55m

George Town Owen Roberts Intl

Wed 11/12

1:30 pm-8:55 pm

1 stop8h 25m

$436

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Wed 11/5

7:00 am-11:40 am

1 stop27h 40m

George Town Owen Roberts Intl

Wed 11/12

11:30 am-1:39 pm

1 stop27h 09m

$440

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Sat 9/27

5:25 am-2:50 pm

2 stops9h 25m

George Town Owen Roberts Intl

Sat 10/4

8:50 am-9:07 pm

1 stop12h 17m

$459

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Sat 11/1

6:35 am-2:50 pm

2 stops8h 15m

George Town Owen Roberts Intl

Sat 11/8

8:50 am-8:32 am

1 stop24h 42m

$465

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Thu 9/4

8:26 pm-11:35 am

1 stop15h 09m

George Town Owen Roberts Intl

Sun 9/7

4:45 pm-5:54 pm

1 stop25h 09m

$469

HoustonGeorge Town

IAH - GCM

IAHGCM

Houston George Bush Intcntl

Thu 1/8

6:18 pm-11:35 am

1 stop16h 17m

George Town Owen Roberts Intl

Mon 1/12

4:45 pm-8:32 am

1 stop16h 47m

$469

HoustonGeorge Town

HOU - GCM

HOUGCM

Houston Hobby

Sat 9/27

6:25 am-12:10 pm

1 stop5h 45m

George Town Owen Roberts Intl

Sat 10/4

1:05 pm-8:40 pm

1 stop7h 35m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 22 results
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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, January is the cheapest month in which you can book a flight from Houston to Grand Cayman (average of $467). Flying from Houston to Grand Cayman in March is currently the most expensive (average of $594). 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 August 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 August 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
4,245 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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?

    Southwest can get you from Houston to Grand Cayman in just under 6h 35m. Your travel time can differ by up to . Airlines will cover a distance of 1128 mi.

  • 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, January is the cheapest month in which you can book a flight from Houston to Grand Cayman (average of $467). Flying from Houston to Grand Cayman in March is currently the most expensive (average of $594). 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

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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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$571Average$695FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$588Average$728FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$630Average$763FlexibilityNo cancel feeOn-time69%

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