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$439+ Cheap flights from Grenada to Houston

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GND — HOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Grenada to Houston

Keep the following information in mind while searching for Grenada to Houston flight deals. Data was last updated September 17, 2025.

Round-trip from

$636
(American Airlines)

One-way from

$439
(Mytrip)
From Grenada to Houston
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One-way flight from Grenada to Houston
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Find flight deals from Grenada to Houston

Cheapest flights from Grenada to Houston
Explore the most affordable flight options available from Grenada to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/174:03 pmGND - IAH
1 stop10h 44mAmerican Airlines
Wed 12/1712:11 pmIAH - GND
2 stops25h 16mAmerican Airlines
Deal found 9/16$636
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/203:17 pmGND - IAH
1 stop9h 39mAmerican Airlines
Tue 9/235:35 amIAH - GND
1 stop7h 42mAmerican Airlines
Deal found 9/15$956
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/203:17 pmGND - HOU
2 stops18h 12mAmerican Airlines
Tue 9/234:26 pmHOU - GND
2 stops20h 51mAmerican Airlines
Deal found 9/15$961
This United deal was found by Cheapflights users on 9/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amGND - IAH
1 stop25h 33mMultiple Airlines
Sat 1/36:40 pmIAH - GND
2 stops21h 30mMultiple Airlines
Deal found 9/15$1,101
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/154:04 pmGND - IAH
1 stop31h 17mAmerican Airlines
Sat 1/36:33 pmIAH - GND
1 stop18h 56mAmerican Airlines
Deal found 9/15$1,247
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:50 amGND - IAH
2 stops16h 17mMultiple Airlines
Tue 9/237:31 pmIAH - GND
3 stops35h 39mMultiple Airlines
Deal found 9/15$1,285
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:55 amGND - IAH
3 stops28h 14mMultiple Airlines
Wed 12/176:26 pmIAH - GND
2 stops21h 44mMultiple Airlines
Deal found 9/16$3,588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grenada to Houston 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 September 17, 2025.
Use the filters below to find and compare flights from Grenada to Houston that are best for you.

Fly from

Grenada

Fly to

Houston

Route

Depart

Return

Price

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 11/17

4:03 pm-12:47 am

1 stop10h 44m

Houston George Bush Intcntl

Wed 12/17

12:11 pm-3:27 pm

2 stops25h 16m

$636

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 12/15

6:00 am-5:33 am

1 stop25h 33m

Houston George Bush Intcntl

Sat 1/3

6:40 pm-6:10 pm

2 stops21h 30m

$1,101

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 12/15

4:04 pm-9:21 pm

1 stop31h 17m

Houston George Bush Intcntl

Sat 1/3

6:33 pm-3:29 pm

1 stop18h 56m

$1,247

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 11/17

8:55 am-11:09 am

3 stops28h 14m

Houston George Bush Intcntl

Wed 12/17

6:26 pm-6:10 pm

2 stops21h 44m

$3,588

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 12/11

7:00 pm-9:06 pm

3 stops28h 06m

$439

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 12/16

4:04 pm-12:59 am

1 stop10h 55m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Grenada to Houston

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

Related info for your journey

Find useful and relevant information for your journey from Grenada to Houston. 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 Grenada to Houston?

    Airlines like American Airlines fly from Grenada to Houston in about 10h 44m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2479 mi.

  • Can I find deals for flights from Grenada to Houston that include hotel bookings?

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

  • How can I find direct flights from Grenada to Houston?

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

  • Can I find deals for business class flights from Grenada to Houston?

    Yes. Cheapflights offers flight deals from Grenada to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Grenada to Houston (average of $230). Flying from Grenada to Houston in March is currently the most expensive (average of $330). 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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