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$430+ Cheap flights from Grenada to Houston

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
GND — HOU
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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One-way flights from Grenada to Houston
Search for one-way flight options from Grenada to Houston. Find affordable one-way fares based on user searches. Data last updated August 1, 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.
Sat 8/233:35 pmGND - IAH
1 stop9h 48mAmerican Airlines
Deal found 7/31$430

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grenada to Houston 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 1, 2025.
Use the filters below to find and compare flights from Grenada to Houston that are best for you.

Fly from

Grenada

Fly to

Houston

Route

Depart

Return

Price

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sat 8/23

3:35 pm-12:23 am

1 stop9h 48m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Grenada to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Grenada 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 Grenada to Houston
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated August 1, 2025.
Read through reviews of airlines operating flights from Grenada to Houston, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Grenada to Houston (average of $230). Flying from Grenada to Houston in March is currently the most expensive (average of $331). 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

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