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Cheap flights from Grenada to Houston from $372

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 6/6. 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.
Multiple Airlines Logo
3:18 pm - 11:01 am
GND
-
IAH
20h 43m
1 stop
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
GND
31h 40m
3 stops
$1,216Multiple Airlines
Mon, Jun 29 - Sun, Jul 26
Multiple Airlines Logo
3:18 pm - 11:01 am
GND
-
IAH
20h 43m
1 stop
Multiple Airlines Logo
6:55 am - 11:50 am
IAH
-
GND
51h 55m
2 stops
$1,231Multiple Airlines
Mon, Jun 29 - Sun, Jul 26
Multiple Airlines Logo
6:00 am - 10:50 am
GND
-
IAH
29h 50m
3 stops
Multiple Airlines Logo
6:55 am - 8:10 am
IAH
-
GND
24h 15m
2 stops
$1,535Multiple Airlines
Mon, Jun 29 - Sun, Jul 26
JetBlue Logo
3:18 pm - 11:01 am
GND
-
IAH
20h 43m
1 stop
JetBlue Logo
6:00 pm - 2:15 pm
IAH
-
GND
19h 15m
1 stop
$1,585JetBlue
Mon, Jun 29 - Sun, Jul 26
Multiple Airlines Logo
6:00 am - 10:50 am
GND
-
IAH
29h 50m
3 stops
Multiple Airlines Logo
11:45 am - 8:25 pm
IAH
-
GND
31h 40m
3 stops
$1,674Multiple Airlines
Mon, Jun 29 - Sun, Jul 26

momondo 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, momondo users made 832,500 searches. Data last updated April 17, 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 - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

11:45 am-8:25 pm

3 stops31h 40m

$1,216

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

6:55 am-11:50 am

2 stops51h 55m

$1,231

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

6:00 am-10:50 am

3 stops29h 50m

Houston George Bush Intcntl

Sun 7/26

6:55 am-8:10 am

2 stops24h 15m

$1,535
Quickest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

6:00 pm-2:15 pm

1 stop19h 15m

$1,585

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

6:00 am-10:50 am

3 stops29h 50m

Houston George Bush Intcntl

Sun 7/26

11:45 am-8:25 pm

3 stops31h 40m

$1,674
Cheapest one-way
Quickest one-way

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sat 6/6

3:30 pm-8:37 am

1 stop18h 07m

$372

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/2

2:58 pm-2:12 pm

2 stops24h 14m

$386

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 6/4

2:58 pm-5:24 pm

1 stop27h 26m

$395

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/1

6:00 am-7:34 am

3 stops50h 34m

$397

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/1

6:00 am-3:03 pm

2 stops34h 03m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Grenada to Houston

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?

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

Cheap Grenada to Houston flight deals and tips

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

Fastest flight time

20h 43m

Direct flights

None
The fastest flight from Grenada to Houston takes 20h 43m
There are no direct flights from Grenada to Houston. There are no popular flight routes from Grenada to Houston.
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Frequently asked questions about flying from Grenada to Houston

  • When did momondo last update prices for flights from Grenada to Houston?

    Prices for flights from Grenada to Houston are updated daily.

  • How old do you have to be to fly from Grenada to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grenada to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Houston from Grenada is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Houston from Grenada which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Grenada to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Grenada and alert you when they change.

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