$606+ Cheap flights from George Bush Intcntl (IAH) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GND
Aug 4 — Aug 111
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
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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 George Bush Intcntl to Grenada
Keep the following information in mind while searching for George Bush Intcntl to Grenada flight deals. Data was last updated July 30, 2025.
Round-trip from | $542 (American Airlines) |
|---|---|
Popular in | November |
Cheapest in | April |
Find flight deals from George Bush Intcntl to Grenada
Cheapest flights from George Bush Intcntl to GrenadaExplore the most affordable flight options available from George Bush Intcntl to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.
Explore the most affordable flight options available from George Bush Intcntl to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/125:35 amIAH - GND
1 stop7h 42mAmerican Airlines
Fri 9/193:17 pmGND - IAH
1 stop9h 39mAmerican Airlines
Deal found 7/28![American Airlines logo]()
$606
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
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 30, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Grenada that are best for you.
Fly from
George Bush Intcntl
Fly to
Grenada
Route
Depart
Return
Price
HoustonSt. George's
IAH - GND
IAHGND
Houston George Bush Intcntl
Fri 9/12
5:35 am-2:17 pm
1 stop7h 42m
St. George's Point Saline Intl
Fri 9/19
3:17 pm-11:56 pm
1 stop9h 39m
$606
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 George Bush Intcntl to Grenada
Have a flexible travel schedule? Discover the best time to fly to Grenada from George Bush Intcntl 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 George Bush Intcntl Airport to Grenada
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Grenada?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Grenada (average of $559). Flying from Houston George Bush Intcntl Airport 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 30, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Grenada, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Overall
8.0
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Overall
8.0
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Overall
8.0
Comfort
7.9
Food
7.3
Entertainment
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl to Grenada
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from George Bush Intcntl to Grenada
Discover the top airline that operate flights from George Bush Intcntl 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 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$832 | FlexibilityNo cancel fee | On-time71% |