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$622+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
GND — HOU
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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Cheap 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 May 19, 2026.

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.
Thu 7/303:13 pm
GND
-
IAH
1 stop18h 37m
American Airlines
Sun 8/235:18 am
IAH
-
GND
1 stop8h 03m
American Airlines
Deal found 5/14$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.
Thu 7/303:13 pm
GND
-
HOU
2 stops22h 03m
American Airlines
Sun 8/236:14 pm
HOU
-
GND
2 stops19h 07m
American Airlines
Deal found 5/14$647
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:47 pm
GND
-
HOU
1 stop18h 58m
Delta
Sat 8/226:00 am
HOU
-
GND
1 stop7h 30m
Delta
Deal found 5/14$684
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:47 pm
GND
-
IAH
1 stop17h 48m
Delta
Fri 8/216:36 pm
IAH
-
GND
1 stop18h 54m
Delta
Deal found 5/14$684
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:30 pm
GND
-
IAH
1 stop20h 20m
Air Canada
Tue 8/2511:45 am
IAH
-
GND
1 stop25h 45m
Air Canada
Deal found 5/14$712
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:28 pm
GND
-
IAH
1 stop20h 31m
JetBlue
Mon 8/246:00 pm
IAH
-
GND
1 stop19h 15m
JetBlue
Deal found 5/14$743
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:30 pm
GND
-
IAH
1 stop20h 20m
Air Canada
Mon 8/2410:00 am
IAH
-
GND
2 stops51h 30m
Air Canada
Deal found 5/14$753
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:30 pm
GND
-
IAH
1 stop31h 31m
Air Canada
Sat 8/226:45 am
IAH
-
GND
1 stop30h 45m
Air Canada
Deal found 5/14$760
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.
Fri 7/313:13 pm
GND
-
IAH
1 stop18h 37m
American Airlines
Tue 8/255:18 am
IAH
-
GND
1 stop8h 03m
American Airlines
Deal found 5/14$763
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.
Thu 7/303:13 pm
GND
-
HOU
2 stops19h 35m
American Airlines
Sat 8/223:58 pm
HOU
-
GND
2 stops21h 23m
American Airlines
Deal found 5/14$767
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.
Thu 7/303:13 pm
GND
-
IAH
2 stops19h 35m
American Airlines
Tue 8/254:14 pm
IAH
-
GND
2 stops21h 07m
American Airlines
Deal found 5/14$767
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.
Sun 8/23:13 pm
GND
-
HOU
2 stops22h 03m
American Airlines
Sun 8/238:14 pm
HOU
-
GND
2 stops17h 07m
American Airlines
Deal found 5/14$797

Find flight deals from Grenada to Houston

Keep the following information in mind while searching for Grenada to Houston flight deals. Data was last updated May 19, 2026.

Round-trip from

$643
(American Airlines)

One-way from

$622
(American Airlines)
From Grenada to Houston
Search Deals
One-way flight from Grenada to Houston
Search Deals

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 May 19, 2026.
Use the filters below to find and compare flights from Grenada to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. George'sHouston

GND - HOU

GNDHOU

St. George's Point Saline Intl

Sat 8/1

3:47 pm-9:45 am

1 stop18h 58m

Houston Hobby

Sat 8/22

6:00 am-2:30 pm

1 stop7h 30m

$684
Quickest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sat 8/1

3:47 pm-8:35 am

1 stop17h 48m

Houston George Bush Intcntl

Sat 8/22

5:34 am-2:30 pm

1 stop7h 56m

$684

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sat 8/1

3:47 pm-8:35 am

1 stop17h 48m

Houston George Bush Intcntl

Fri 8/21

6:36 pm-2:30 pm

1 stop18h 54m

$684

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Fri 7/31

3:13 pm-8:50 am

1 stop18h 37m

Houston George Bush Intcntl

Mon 8/24

5:18 am-2:21 pm

1 stop8h 03m

$763

St. George'sHouston

GND - HOU

GNDHOU

St. George's Point Saline Intl

Wed 7/1

2:58 pm-12:16 pm

2 stops22h 18m

Houston Hobby

Wed 7/8

6:49 pm-2:13 pm

2 stops18h 24m

$767

St. George'sHouston

GND - HOU

GNDHOU

St. George's Point Saline Intl

Thu 7/30

3:13 pm-9:48 am

2 stops19h 35m

Houston Hobby

Sat 8/22

3:58 pm-2:21 pm

2 stops21h 23m

$767

St. George'sHouston

GND - HOU

GNDHOU

St. George's Point Saline Intl

Thu 7/30

3:13 pm-9:48 am

2 stops19h 35m

Houston Hobby

Mon 8/24

3:58 pm-2:21 pm

2 stops21h 23m

$767

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 8/2

3:30 pm-7:38 pm

2 stops29h 08m

Houston George Bush Intcntl

Mon 8/24

10:00 am-2:30 pm

2 stops51h 30m

$781

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 8/2

3:30 pm-7:38 pm

2 stops29h 08m

Houston George Bush Intcntl

Fri 8/21

10:00 am-2:30 pm

2 stops51h 30m

$792

St. George'sHouston

GND - HOU

GNDHOU

St. George's Point Saline Intl

Sun 8/2

3:13 pm-12:16 pm

2 stops22h 03m

Houston Hobby

Sun 8/23

8:14 pm-2:21 pm

2 stops17h 07m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 13 resultsSorted by cheapest first
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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 Delta and American Airlines fly from Grenada to Houston in about 18h 37m. The time it takes to get you to your destination can typically vary by up to 21m. Airlines will cover a distance of 2479 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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