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Grenada

$369+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GND
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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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 May 19, 2026.

This American Airlines deal was found by Cheapflights users on 5/15. 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 7/55:10 am
IAH
-
GND
1 stop8h 03m
American Airlines
Fri 7/103:13 pm
GND
-
IAH
1 stop18h 37m
American Airlines
Deal found 5/15$643
This American Airlines deal was found by Cheapflights users on 5/14. 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 10/65:49 am
IAH
-
GND
1 stop7h 01m
American Airlines
Tue 10/133:55 pm
GND
-
IAH
2 stops21h 48m
American Airlines
Deal found 5/14$647
This American Airlines deal was found by Cheapflights users on 5/15. 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 9/105:43 am
IAH
-
GND
1 stop7h 07m
American Airlines
Wed 9/163:55 pm
GND
-
IAH
1 stop9h 01m
American Airlines
Deal found 5/15$678
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Mon 8/1011:01 am
IAH
-
GND
1 stop27h 21m
American Airlines
Sat 12/124:55 pm
GND
-
IAH
1 stop9h 27m
American Airlines
Deal found 5/15$690
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/143:06 pm
IAH
-
GND
2 stops22h 07m
American Airlines
Tue 7/213:13 pm
GND
-
IAH
2 stops19h 35m
American Airlines
Deal found 5/18$707
This Air Canada deal was found by Cheapflights users on 5/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 am
IAH
-
GND
1 stop30h 45m
Air Canada
Wed 9/23:30 pm
GND
-
IAH
1 stop20h 20m
Air Canada
Deal found 5/15$712
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 9/257:30 pm
IAH
-
GND
1 stop17h 45m
Delta
Sat 10/33:30 pm
GND
-
IAH
1 stop9h 21m
Delta
Deal found 5/16$713
This American Airlines deal was found by Cheapflights users on 5/16. 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 9/251:50 pm
IAH
-
GND
2 stops23h 00m
American Airlines
Sat 10/33:55 pm
GND
-
IAH
2 stops21h 51m
American Airlines
Deal found 5/16$717

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 May 19, 2026.

Round-trip from

$643
(American Airlines)

One-way from

$369
(Justfly.com)

Popular in

August

Cheapest in

January

Average price

$860
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. 9% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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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 May 19, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 7/5

5:10 am-2:13 pm

1 stop8h 03m

St. George's Point Saline Intl

Fri 7/10

3:13 pm-8:50 am

1 stop18h 37m

$643

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 10/6

5:49 am-1:50 pm

1 stop7h 01m

St. George's Point Saline Intl

Tue 10/13

3:55 pm-12:43 pm

2 stops21h 48m

$647

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 7/14

3:06 pm-2:13 pm

2 stops22h 07m

St. George's Point Saline Intl

Tue 7/21

3:13 pm-8:50 am

1 stop18h 37m

$707

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 9/25

7:30 pm-2:15 pm

1 stop17h 45m

St. George's Point Saline Intl

Sat 10/3

3:30 pm-11:51 pm

1 stop9h 21m

$713

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 7/3

6:53 pm-2:13 pm

2 stops18h 20m

St. George's Point Saline Intl

Mon 7/6

3:13 pm-9:48 am

2 stops19h 35m

$747

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 8/29

6:45 am-2:30 pm

1 stop30h 45m

St. George's Point Saline Intl

Wed 9/2

3:30 pm-10:50 am

1 stop20h 20m

$753
Cheapest one-way
Quickest one-way

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 8/8

6:00 pm-2:25 pm

1 stop19h 25m

$369

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 8/8

4:14 pm-2:21 pm

2 stops21h 07m

$412

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 7/31

8:20 am-4:55 pm

3 stops31h 35m

$484

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 8/8

6:25 pm-8:25 pm

3 stops25h 00m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Sorted by cheapest first

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 $1,211). 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 May 19, 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
7.1
Good
11,645 reviews

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 01m. American Airlines provides one of the quickest options available for as low as $647. 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 $1,211). 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

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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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$486Average$717FlexibilityNo cancel feeOn-time71%

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