HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grenada

$471+ Cheap flights from Houston to Grenada

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GND
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Grenada 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.

Cheap flight deals from Houston to Grenada

Keep the following information in mind while searching for Houston to Grenada flight deals. Data was last updated November 6, 2025.

Round-trip from

$471
(American Airlines)

Popular in

August

Cheapest in

April

Average price

$988
From Houston to Grenada
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($369 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Houston to Grenada

Cheapest flights from Houston to Grenada
Explore the most affordable flight options available from Houston to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 11/285:30 amIAH - GND
1 stop7h 33mAmerican Airlines
Wed 12/34:04 pmGND - IAH
1 stop10h 55mAmerican Airlines
Deal found 11/4$667
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/296:22 pmHOU - GND
2 stops18h 41mAmerican Airlines
Sat 12/64:24 pmGND - HOU
2 stops18h 09mAmerican Airlines
Deal found 11/5$671
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/294:16 pmIAH - GND
1 stop20h 47mAmerican Airlines
Sat 12/64:01 pmGND - IAH
1 stop10h 58mAmerican Airlines
Deal found 11/5$679
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/255:30 amIAH - GND
1 stop7h 33mAmerican Airlines
Fri 11/284:03 pmGND - IAH
1 stop10h 35mAmerican Airlines
Deal found 11/4$772
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:54 pmIAH - GND
3 stops33h 16mMultiple Airlines
Mon 12/112:15 pmGND - IAH
3 stops32h 50mMultiple Airlines
Deal found 11/5$797
This Delta deal was found by Cheapflights users on 11/5. 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.
Sun 12/216:00 amHOU - GND
1 stop7h 30mDelta
Sun 12/284:50 pmGND - HOU
1 stop19h 11mDelta
Deal found 11/5$815
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:34 amIAH - GND
2 stops14h 56mMultiple Airlines
Sun 11/94:30 pmGND - IAH
1 stop31h 14mMultiple Airlines
Deal found 11/5$877
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/275:30 amIAH - GND
1 stop7h 33mAmerican Airlines
Mon 12/14:03 pmGND - IAH
1 stop20h 25mAmerican Airlines
Deal found 11/5$889
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:55 amIAH - GND
2 stops18h 15mMultiple Airlines
Wed 12/34:30 pmGND - IAH
3 stops34h 27mMultiple Airlines
Deal found 11/4$895
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/254:25 pmHOU - GND
2 stops20h 38mAmerican Airlines
Fri 11/284:03 pmGND - HOU
2 stops21h 37mAmerican Airlines
Deal found 11/4$1,010
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/218:20 pmHOU - GND
2 stops17h 07mAmerican Airlines
Sun 12/284:31 pmGND - HOU
2 stops19h 12mAmerican Airlines
Deal found 11/5$1,066
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/208:20 pmHOU - GND
2 stops17h 07mAmerican Airlines
Sat 12/274:19 pmGND - HOU
2 stops18h 13mAmerican Airlines
Deal found 11/5$1,100

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Grenada 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 6, 2025.
Use the filters below to find and compare flights from Houston to Grenada that are best for you.

Fly from

Houston

Fly to

Grenada

Route

Depart

Return

Price

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

11:11 am-1:58 pm

1 stop24h 47m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-9:19 pm

1 stop31h 19m

$471

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

5:25 am-3:19 pm

1 stop7h 54m

St. George's Point Saline Intl

Mon 2/9

4:34 pm-11:58 pm

1 stop9h 24m

$474

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 2/8

5:25 am-3:19 pm

1 stop7h 54m

St. George's Point Saline Intl

Sun 2/15

4:30 pm-11:58 pm

1 stop9h 28m

$474

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 1/24

5:25 am-3:29 pm

1 stop8h 04m

St. George's Point Saline Intl

Sat 1/31

4:45 pm-11:58 pm

1 stop9h 13m

$474

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 2/6

6:36 pm-1:58 pm

2 stops17h 22m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-12:09 pm

2 stops22h 09m

$476

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 1/24

2:41 pm-3:00 pm

2 stops22h 19m

St. George's Point Saline Intl

Sat 1/31

3:00 pm-11:58 pm

1 stop10h 58m

$478

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sun 2/8

5:35 am-3:19 pm

1 stop7h 44m

St. George's Point Saline Intl

Sun 2/15

4:30 pm-10:05 am

1 stop19h 35m

$525

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sun 2/8

6:36 pm-3:00 pm

2 stops18h 24m

St. George's Point Saline Intl

Sun 2/15

4:22 pm-11:46 am

2 stops21h 24m

$575

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sat 11/29

6:22 pm-3:03 pm

2 stops18h 41m

St. George's Point Saline Intl

Sat 12/6

4:24 pm-8:33 am

2 stops18h 09m

$671

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 1/2

8:16 pm-3:47 pm

2 stops17h 31m

St. George's Point Saline Intl

Wed 1/7

4:00 pm-8:34 am

2 stops18h 34m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 12 results
1
2

Best time to book a flight from Houston to Grenada

Have a flexible travel schedule? Discover the best time to fly to Grenada 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 Grenada

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

Currently, March is the cheapest month in which you can book a flight from Houston to Grenada (average of $590). Flying from Houston to Grenada in November is currently the most expensive (average of $772). 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.

Reviews of airlines servicing Grenada

Get insights into the airlines that provide service to Grenada. 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 Grenada. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with American Airlines from Houston to Grenada by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,042 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,042 reviews
American Airlines
7.2
Good
11,042 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Houston to Grenada. 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 Grenada?

    American Airlines and Delta can get you from Houston to Grenada in just under 7h 54m. Your travel time can differ by up to 16h 53m. There are 2479 mi between Houston and Grenada. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Houston to Grenada?

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

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

    Yes. Cheapflights offers flight deals from Houston to Grenada 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 Grenada?

    Currently, March is the cheapest month in which you can book a flight from Houston to Grenada (average of $590). Flying from Houston to Grenada in November is currently the most expensive (average of $772). 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.

Alternative routes for Houston to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Punta Cana flights
Austin to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Saint Thomas Island flights
Dallas/Fort Worth to Montego Bay flights
Hobby to Punta Cana flights
Hobby to Montego Bay flights
Love Field to Luis Munoz Marin Intl flights
George Bush Intcntl to Punta Cana flights
Hobby to Nassau flights
George Bush Intcntl to Montego Bay flights
Dallas/Fort Worth to Oranjestad flights
George Bush Intcntl to Nassau flights
San Antonio to Luis Munoz Marin Intl flights
Hobby to Saint Thomas Island flights
Dallas/Fort Worth to Nassau flights
Hobby to Oranjestad flights
George Bush Intcntl to Saint Thomas Island flights
Dallas/Fort Worth to Santo Domingo flights
Dallas/Fort Worth to Providenciales flights
Hobby to Castries flights
Dallas/Fort Worth to George Town flights
George Bush Intcntl to Oranjestad flights
Dallas/Fort Worth to Willemstad flights
Hobby to Santo Domingo flights
Dallas/Fort Worth to Puerto Plata flights
Hobby to Simpson Bay flights
Dallas/Fort Worth to Castries flights
Hobby to Christiansted flights
Hobby to Port of Spain flights
Austin to Punta Cana flights
Hobby to Providenciales flights
Love Field to Punta Cana flights
Hobby to George Town flights
George Bush Intcntl to Castries flights
George Bush Intcntl to Port of Spain flights
Hobby to Willemstad flights
Dallas/Fort Worth to Christiansted flights
George Bush Intcntl to Santo Domingo flights
Love Field to Oranjestad flights
George Bush Intcntl to Christiansted flights
El Paso to Luis Munoz Marin Intl flights
Love Field to Saint Thomas Island flights
Dallas/Fort Worth to Simpson Bay flights
George Bush Intcntl to Providenciales flights
George Bush Intcntl to Simpson Bay flights
Austin to George Town flights
Austin to Saint Thomas Island flights

Top airline flying from Houston to Grenada

Discover the top airline that operate flights from Houston to Grenada. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$606Average$813FlexibilityNo cancel feeOn-time71%

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.
Site
Cookie settings©2025 Cheapflights