Cheap flights from Grenada to Houston from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grenada to Houston departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grenada to Houston

Recent round-trip flight deals from Grenada to Houston

Enter your travel dates to find the best prices.
American Airlines Logo
3:23 pm - 8:23 am
GND
-
IAH
18h 00m
2 stops
American Airlines Logo
7:43 pm - 2:18 pm
IAH
-
GND
17h 35m
2 stops
$627American Airlines
Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
3:23 pm - 9:15 am
GND
-
IAH
18h 52m
1 stop
American Airlines Logo
6:36 pm - 2:18 pm
IAH
-
GND
18h 42m
1 stop
$635American Airlines
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
3:30 pm - 6:14 pm
GND
-
IAH
27h 44m
2 stops
Multiple Airlines Logo
4:22 pm - 2:35 pm
IAH
-
GND
45h 13m
3 stops
$761Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
3:30 pm - 11:49 pm
GND
-
IAH
33h 19m
3 stops
Multiple Airlines Logo
4:22 pm - 2:35 pm
IAH
-
GND
45h 13m
3 stops
$803Multiple Airlines
Thu, Apr 2 - Mon, Apr 6

American Airlines flights from Grenada to Houston George Bush Intcntl Airport

Our best American Airlines deals on Grenada to Houston George Bush Intcntl Airport flight tickets
American Airlines
Apr 2
GND3:23 pmSt. George's Point Saline Intl
18h 52m
1 stop
IAH9:15 amHouston George Bush Intcntl
Apr 6
IAH7:43 pmHouston George Bush Intcntl
17h 35m
2 stops
GND2:18 pmSt. George's Point Saline Intl
$627
American Airlines
Apr 2
GND3:23 pmSt. George's Point Saline Intl
18h 52m
1 stop
IAH9:15 amHouston George Bush Intcntl
Apr 6
IAH6:36 pmHouston George Bush Intcntl
18h 42m
1 stop
GND2:18 pmSt. George's Point Saline Intl
$635

momondo Fare Finder

 
Customize your flight search to find flights from Grenada to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Grenada to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 4/2

3:23 pm-8:23 am

2 stops18h 00m

Houston George Bush Intcntl

Mon 4/6

7:43 pm-2:18 pm

2 stops17h 35m

$627

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 4/2

3:23 pm-9:15 am

1 stop18h 52m

Houston George Bush Intcntl

Mon 4/6

6:36 pm-2:18 pm

1 stop18h 42m

$635

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 4/2

3:30 pm-6:14 pm

2 stops27h 44m

Houston George Bush Intcntl

Mon 4/6

4:22 pm-2:35 pm

3 stops45h 13m

$761

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 4/2

3:30 pm-11:49 pm

3 stops33h 19m

Houston George Bush Intcntl

Mon 4/6

4:22 pm-2:35 pm

3 stops45h 13m

$803

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 3/5

4:53 pm-12:11 am

1 stop9h 18m

$406

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Fri 4/10

3:18 pm-11:27 am

2 stops21h 09m

$415

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 3/2

4:53 pm-12:11 am

1 stop9h 18m

$481

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 3/3

4:23 pm-11:57 pm

1 stop9h 34m

$516

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Fri 4/10

8:00 am-11:37 pm

3 stops40h 37m

$530

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Grenada to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Grenada to Houston George Bush Intcntl?

Delta and American Airlines are the most popular carriers operating from Grenada to Houston George Bush Intcntl

Cheap Grenada to Houston George Bush Intcntl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grenada to Houston George Bush Intcntl Airport

Fastest flight time

27h 44m

Direct flights

None
The fastest flight from Grenada to Houston George Bush Intcntl Airport takes 27h 44m
There are no direct flights from Grenada to Houston George Bush Intcntl Airport. There are no popular flight routes from Grenada to Houston George Bush Intcntl Airport.
  • When did momondo last update prices for flights from Grenada to Houston George Bush Intcntl Airport?

    Prices for flights from Grenada to Houston George Bush Intcntl Airport were last updated today.

  • How old do you have to be to fly from Grenada to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grenada to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Grenada to Houston?

It is quick and easy to find Grenada to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Grenada to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grenada to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Grenada to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Grenada. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grenada to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Grenada to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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1 adult
Tue 3/24
Tue 3/31

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