HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grenada

$246+ Cheap flights from George Bush Intcntl (IAH) to Grenada

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GND
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl 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 George Bush Intcntl to Grenada

Cheapest flights from George Bush Intcntl to Grenada
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 February 9, 2026.

This Delta deal was found by Cheapflights users on 2/5. 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.
Wed 3/115:23 am
IAH
-
GND
1 stop8h 04m
Delta
Sun 3/153:42 pm
GND
-
IAH
1 stop9h 17m
Delta
Deal found 2/5$561
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Wed 3/115:30 am
IAH
-
GND
1 stop7h 53m
American Airlines
Sun 3/153:23 pm
GND
-
IAH
2 stops21h 06m
American Airlines
Deal found 2/5$570
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 3/315:23 am
IAH
-
GND
1 stop8h 04m
Delta
Sat 4/43:42 pm
GND
-
IAH
1 stop9h 17m
Delta
Deal found 2/5$577
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 3/315:30 am
IAH
-
GND
1 stop7h 53m
American Airlines
Sat 4/43:23 pm
GND
-
IAH
2 stops21h 06m
American Airlines
Deal found 2/5$581
This American Airlines deal was found by Cheapflights users on 2/5. 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 4/95:35 am
IAH
-
GND
1 stop7h 43m
American Airlines
Mon 4/133:18 pm
GND
-
IAH
1 stop18h 42m
American Airlines
Deal found 2/5$591
This American Airlines deal was found by Cheapflights users on 2/5. 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 3/76:36 pm
IAH
-
GND
1 stop17h 47m
American Airlines
Sat 3/143:23 pm
GND
-
IAH
1 stop18h 48m
American Airlines
Deal found 2/5$635
This American Airlines deal was found by Cheapflights users on 2/5. 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 2/265:23 am
IAH
-
GND
1 stop8h 00m
American Airlines
Mon 3/24:23 pm
GND
-
IAH
1 stop18h 52m
American Airlines
Deal found 2/5$645

Find 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 February 9, 2026.

Round-trip from

$561
(Delta)

One-way from

$246
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$842
From Houston George Bush Intcntl to Grenada
Search Deals
One-way flight from Houston George Bush Intcntl to Grenada
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($362 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 9, 2026.
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

Wed 3/11

5:23 am-2:27 pm

1 stop8h 04m

St. George's Point Saline Intl

Sun 3/15

3:42 pm-11:59 pm

1 stop9h 17m

$561

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 3/31

5:23 am-2:27 pm

1 stop8h 04m

St. George's Point Saline Intl

Sat 4/4

3:42 pm-11:59 pm

1 stop9h 17m

$577

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 3/31

5:30 am-2:23 pm

1 stop7h 53m

St. George's Point Saline Intl

Sat 4/4

3:23 pm-11:29 am

2 stops21h 06m

$581

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 4/9

5:35 am-2:18 pm

1 stop7h 43m

St. George's Point Saline Intl

Mon 4/13

3:18 pm-11:27 am

2 stops21h 09m

$595

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 5/16

4:42 pm-2:18 pm

2 stops20h 36m

$246

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 4/25

5:23 pm-9:45 pm

2 stops27h 22m

$317

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 5/16

4:22 pm-2:30 pm

3 stops21h 08m

$326

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 4/30

2:39 pm-10:30 pm

2 stops30h 51m

$326

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 4/24

2:39 pm-8:10 am

2 stops40h 31m

$326

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 4/26

9:41 am-8:10 am

2 stops21h 29m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 11 results
1
2

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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Grenada (average of $486). Flying from Houston George Bush Intcntl Airport to Grenada in December is currently the most expensive (average of $1,214). 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 February 9, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Grenada, 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
11,254 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

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
11,254 reviews
American Airlines
7.2
Good
11,254 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

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 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.

  • How long is the flight from Houston George Bush Intcntl Airport to Grenada?

    A quick flight from Houston George Bush Intcntl Airport to Grenada can take about 7h 53m. Delta provides one of the quickest options available for as low as $581. There are 2479 mi between Houston George Bush Intcntl Airport and Grenada. This flight may include one or multiple stops.

  • Can I find deals for flights from George Bush Intcntl to Grenada that include hotel bookings?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Grenada (average of $486). Flying from Houston George Bush Intcntl Airport to Grenada in December is currently the most expensive (average of $1,214). 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 George Bush Intcntl to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Hobby to Punta Cana flights
George Bush Intcntl to Punta Cana flights
Hobby to Montego Bay flights
Hobby to Nassau flights
George Bush Intcntl to Montego Bay flights
Hobby to Saint Thomas Island flights
George Bush Intcntl to Nassau flights
Hobby to Oranjestad flights
George Bush Intcntl to Saint Thomas Island flights
George Bush Intcntl to Oranjestad flights
Hobby to Simpson Bay flights
Hobby to George Town flights
Hobby to Castries flights
Hobby to Santo Domingo flights
Hobby to Willemstad flights
Hobby to Providenciales flights
Hobby to Bridgetown flights
George Bush Intcntl to George Town flights
George Bush Intcntl to Castries flights
George Bush Intcntl to Providenciales flights
George Bush Intcntl to Willemstad flights
George Bush Intcntl to Simpson Bay flights
Hobby to Christiansted flights
George Bush Intcntl to Santo Domingo flights
George Bush Intcntl to Bridgetown flights
Hobby to Kingston flights
George Bush Intcntl to Christiansted flights
George Bush Intcntl to Kingston flights
Hobby to Port of Spain flights
Hobby to Santiago de los Caballeros flights
George Bush Intcntl to Port of Spain flights
Hobby to Basseterre flights
George Bush Intcntl to Santiago de los Caballeros flights
George Bush Intcntl to Basseterre flights
Hobby to St. George's flights
Hobby to Georgetown flights
George Bush Intcntl to Georgetown flights
Hobby to Havana flights
George Bush Intcntl to St. George's flights
George Bush Intcntl to Havana flights
Hobby to Freeport flights
George Bush Intcntl to Freeport flights
Hobby to St. John's flights
George Bush Intcntl to Road Town flights
George Bush Intcntl to St. John's flights
Hobby to Marsh Harbour flights
Hobby to Road Town flights
Hobby to Kralendijk flights

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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$785FlexibilityNo 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.