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Grenada

$368+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GND
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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.
Thu 12/256:00 amIAH - GND
1 stop7h 30mDelta
Tue 12/304:50 pmGND - IAH
1 stop9h 01mDelta
Deal found 12/22$575
This American Airlines deal was found by Cheapflights users on 12/22. 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 12/256:02 pmIAH - GND
2 stops19h 27mAmerican Airlines
Tue 12/304:31 pmGND - IAH
1 stop10h 27mAmerican Airlines
Deal found 12/22$765
This Delta deal was found by Cheapflights users on 12/22. 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 12/236:00 amIAH - GND
1 stop7h 30mDelta
Sun 12/284:50 pmGND - IAH
1 stop9h 01mDelta
Deal found 12/22$788
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/236:01 pmIAH - GND
2 stops19h 28mAmerican Airlines
Sun 12/284:31 pmGND - IAH
2 stops18h 06mAmerican Airlines
Deal found 12/21$991
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmIAH - GND
3 stops26h 10mMultiple Airlines
Tue 12/3011:25 amGND - IAH
3 stops38h 34mMultiple Airlines
Deal found 12/21$1,228

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 December 23, 2025.

Round-trip from

$470
(American Airlines)

One-way from

$368
(Mytrip)
From Houston George Bush Intcntl to Grenada
Search Deals
One-way flight from Houston George Bush Intcntl to Grenada
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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 December 23, 2025.
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 2/4

5:22 am-3:00 pm

1 stop7h 38m

St. George's Point Saline Intl

Wed 2/11

4:00 pm-12:45 am

1 stop10h 45m

$470

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

4:53 pm-3:00 pm

1 stop20h 07m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-12:45 am

1 stop10h 45m

$527

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 2/3

5:22 am-3:00 pm

1 stop7h 38m

St. George's Point Saline Intl

Fri 2/6

4:00 pm-12:45 am

1 stop10h 45m

$552

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 6/7

9:24 am-9:45 pm

2 stops11h 21m

$368

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 6/7

6:03 pm-1:50 pm

1 stop18h 47m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Grenada (average of $518). Flying from Houston George Bush Intcntl Airport to Grenada in December is currently the most expensive (average of $1,212). 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 December 23, 2025.
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
11,054 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

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
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

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 38m. American Airlines provides one of the quickest options available for as low as $470. 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Grenada (average of $518). Flying from Houston George Bush Intcntl Airport to Grenada in December is currently the most expensive (average of $1,212). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$831FlexibilityNo cancel feeOn-time71%

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