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Grenada

$412+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GND
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This American Airlines deal was found by Cheapflights users on 3/28. 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.
Sun 5/175:35 am
IAH
-
GND
1 stop7h 43m
American Airlines
Sat 5/233:15 pm
GND
-
IAH
2 stops19h 32m
American Airlines
Deal found 3/28$667
This American Airlines deal was found by Cheapflights users on 3/24. 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 6/25:15 am
IAH
-
GND
1 stop7h 43m
American Airlines
Sat 6/63:15 pm
GND
-
IAH
1 stop19h 11m
American Airlines
Deal found 3/24$678
This American Airlines deal was found by Cheapflights users on 3/23. 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 6/15:29 pm
IAH
-
GND
2 stops19h 29m
American Airlines
Mon 6/82:58 pm
GND
-
IAH
1 stop10h 01m
American Airlines
Deal found 3/23$682
This American Airlines deal was found by Cheapflights users on 3/26. 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 6/35:15 am
IAH
-
GND
1 stop7h 43m
American Airlines
Sun 6/72:58 pm
GND
-
IAH
1 stop20h 31m
American Airlines
Deal found 3/26$701
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/254:33 pm
IAH
-
GND
2 stops20h 45m
American Airlines
Sat 5/23:55 pm
GND
-
IAH
1 stop8h 54m
American Airlines
Deal found 3/26$742
This American Airlines deal was found by Cheapflights users on 3/27. 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 7/193:06 pm
IAH
-
GND
2 stops21h 58m
American Airlines
Wed 7/223:04 pm
GND
-
IAH
1 stop18h 46m
American Airlines
Deal found 3/27$770

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 March 28, 2026.

Round-trip from

$667
(American Airlines)

One-way from

$412
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$637
From Houston George Bush Intcntl to Grenada
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One-way flight from Houston George Bush Intcntl to Grenada
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($390 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 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

Tue 6/2

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Sat 6/6

3:15 pm-9:26 am

1 stop19h 11m

$678

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Mon 6/1

5:29 pm-1:58 pm

2 stops19h 29m

St. George's Point Saline Intl

Mon 6/8

2:58 pm-11:59 pm

1 stop10h 01m

$682

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Wed 6/3

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Sun 6/7

2:58 pm-10:29 am

1 stop20h 31m

$701
Cheapest one-way

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 7/4

11:19 am-2:04 pm

1 stop25h 45m

$434

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 7/4

12:12 pm-9:45 pm

3 stops32h 33m

$507
Quickest one-way

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 8/6

11:50 am-11:04 pm

1 stop10h 14m

$1,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

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 $1,214). 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 March 28, 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
11,520 reviews

Boarding

7.5

Crew

7.9

Overall

7.1

Food

6.4

Entertainment

6.9

Comfort

7.2

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
7.1
Good
11,520 reviews
American Airlines
7.1
Good
11,520 reviews

Boarding

7.5

Crew

7.9

Overall

7.1

Food

6.4

Entertainment

6.9

Comfort

7.2

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 43m. American Airlines provides one of the quickest options available for as low as $678. There are 2479 mi between Houston George Bush Intcntl Airport and Grenada.

  • 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

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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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$486Average$730FlexibilityNo cancel feeOn-time71%

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