$549+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GND
Aug 5 — Aug 121
1 adult, Economy
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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 July 31, 2025.
Round-trip from | $549 (American Airlines) |
|---|---|
Popular in | November |
Cheapest in | April |
Find flight deals from Houston to Grenada
Cheapest flights from Houston to GrenadaExplore 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 July 31, 2025.
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 July 31, 2025.
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/217:20 amIAH - GND
1 stop29h 57mAmerican Airlines
Tue 9/303:17 pmGND - IAH
1 stop9h 39mAmerican Airlines
Deal found 7/31![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/218:32 pmHOU - GND
2 stops16h 45mAmerican Airlines
Tue 9/303:17 pmGND - HOU
2 stops19h 27mAmerican Airlines
Deal found 7/31![American Airlines logo]()
$553
This Mytrip deal was found by Cheapflights users on 7/30. 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 10/912:46 pmIAH - GND
3 stops32h 44mMultiple Airlines
Mon 10/1312:15 pmGND - IAH
3 stops32h 49mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 12/296:03 amHOU - GND
1 stop7h 12mDelta
Fri 1/24:30 pmGND - HOU
1 stop19h 13mDelta
Deal found 7/29![Delta logo]()
$1,602
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 July 31, 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
Sun 9/21
7:20 am-2:17 pm
1 stop29h 57m
St. George's Point Saline Intl
Tue 9/30
3:17 pm-11:56 pm
1 stop9h 39m
$549
HoustonSt. George's
HOU - GND
HOUGND
Houston Hobby
Sun 9/21
8:32 pm-2:17 pm
2 stops16h 45m
St. George's Point Saline Intl
Tue 9/30
3:17 pm-9:44 am
2 stops19h 27m
$553
HoustonSt. George's
IAH - GND
IAHGND
Houston George Bush Intcntl
Thu 10/9
12:46 pm-10:30 pm
3 stops32h 44m
St. George's Point Saline Intl
Mon 10/13
12:15 pm-8:04 pm
3 stops32h 49m
$703
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, January is the cheapest month in which you can book a flight from Houston to Grenada (average of $559). Flying from Houston to Grenada in July is currently the most expensive (average of $708). 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 July 31, 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.
Comfort
7.2
Food
6.5
Entertainment
6.9
Crew
8.0
Boarding
7.5
Overall
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Comfort
7.2
Food
6.5
Entertainment
6.9
Crew
8.0
Boarding
7.5
Overall
7.2
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
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.
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Alternative routes for Houston to Grenada
See prices for flight routes from nearby airports that may be better suited for you.
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 July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$798 | FlexibilityNo cancel fee | On-time71% |