HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$634+ Cheap flights from Grenada to George Bush Intcntl (IAH)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
GND — IAH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grenada to George Bush Intcntl 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.

Find flight deals from Grenada to George Bush Intcntl

One-way flights from Grenada to George Bush Intcntl
Search for one-way flight options from Grenada to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:20 pmGND - IAH
1 stop8h 40mAmerican Airlines
Deal found 7/29$634

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grenada to George Bush Intcntl 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 Grenada to Houston George Bush Intcntl Airport that are best for you.

Fly from

Grenada

Fly to

George Bush Intcntl

Route

Depart

Return

Price

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 12/16

4:20 pm-11:00 pm

1 stop8h 40m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Grenada to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Grenada to Houston George Bush Intcntl Airport, 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

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Boarding

7.5

Comfort

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

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Boarding

7.5

Comfort

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 George Bush Intcntl. 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 George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Grenada to George Bush Intcntl?

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

  • Can I find deals for business class flights from Grenada to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Grenada to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Grenada to Houston George Bush Intcntl Airport (average of $241). Flying from Grenada to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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 Grenada to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Hobby flights
Luis Munoz Marin Intl to George Bush Intcntl flights
Oranjestad to Hobby flights
Oranjestad to George Bush Intcntl flights
Montego Bay to Hobby flights
Montego Bay to George Bush Intcntl flights
Port of Spain to Hobby flights
Port of Spain to George Bush Intcntl flights
Nassau to Hobby flights
Nassau to George Bush Intcntl flights
Kingston to Hobby flights
Santo Domingo to Hobby flights
Punta Cana to Hobby flights
Santo Domingo to George Bush Intcntl flights
Punta Cana to George Bush Intcntl flights
Kingston to George Bush Intcntl flights
Saint Thomas Island to George Bush Intcntl flights
Saint Thomas Island to Hobby flights
Castries to Hobby flights
Castries to George Bush Intcntl flights
Kralendijk to Hobby flights
Kingstown to Hobby flights
George Town to Hobby flights
Bridgetown to George Bush Intcntl flights
Aguadilla to George Bush Intcntl flights
Christiansted to Hobby flights
George Town to George Bush Intcntl flights
St. George's to George Bush Intcntl flights
Havana to George Bush Intcntl flights
Bridgetown to Hobby flights
Willemstad to Hobby flights
Willemstad to George Bush Intcntl flights

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.