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Cheap flights from Houston to Grenada from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Grenada departing on 4/4. 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 Houston to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 3:24 pm
IAH
-
GND
7h 54m1 stop
Delta Logo
4:34 pm - 11:56 pm
GND
-
IAH
9h 22m1 stop
$470Delta
Mon, Jan 5 - Thu, Jan 15
Delta Logo
6:00 am - 3:30 pm
IAH
-
GND
7h 30m1 stop
Delta Logo
4:34 pm - 11:56 pm
GND
-
IAH
9h 22m1 stop
$500Delta
Wed, Dec 31 - Sat, Jan 10
American Airlines Logo
6:36 pm - 1:58 pm
HOU
-
GND
17h 22m2 stops
American Airlines Logo
4:00 pm - 12:09 pm
GND
-
HOU
22h 09m2 stops
$504American Airlines
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
4:50 pm - 1:58 pm
IAH
-
GND
19h 08m2 stops
American Airlines Logo
4:00 pm - 12:45 am
GND
-
IAH
10h 45m1 stop
$504American Airlines
Fri, Jan 30 - Tue, Feb 3
American Airlines Logo
6:10 pm - 3:00 pm
IAH
-
GND
18h 50m2 stops
American Airlines Logo
4:00 pm - 12:45 am
GND
-
IAH
10h 45m1 stop
$509American Airlines
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
5:22 am - 3:00 pm
IAH
-
GND
7h 38m1 stop
American Airlines Logo
4:20 pm - 9:03 am
GND
-
IAH
18h 43m1 stop
$510American Airlines
Tue, Feb 10 - Fri, Feb 20
American Airlines Logo
5:31 am - 3:29 pm
IAH
-
GND
7h 58m1 stop
American Airlines Logo
4:00 pm - 8:36 am
GND
-
IAH
18h 36m2 stops
$514American Airlines
Mon, Jan 5 - Thu, Jan 15
American Airlines Logo
4:53 pm - 3:00 pm
IAH
-
GND
20h 07m1 stop
American Airlines Logo
4:00 pm - 10:28 am
GND
-
IAH
20h 28m1 stop
$529American Airlines
Fri, Feb 6 - Mon, Feb 9
Delta Logo
6:00 am - 3:30 pm
IAH
-
GND
7h 30m1 stop
Delta Logo
4:34 pm - 11:56 pm
GND
-
IAH
9h 22m1 stop
$530Delta
Thu, Jan 1 - Mon, Jan 12
American Airlines Logo
4:55 pm - 1:58 pm
HOU
-
GND
19h 03m2 stops
American Airlines Logo
4:00 pm - 10:05 am
GND
-
HOU
20h 05m2 stops
$534American Airlines
Fri, Feb 6 - Mon, Feb 9

Delta flights from Houston to Grenada

Our best Delta deals on Houston to Grenada flight tickets
Delta
Jan 5
IAH5:30 amHouston George Bush Intcntl
7h 54m
1 stop
GND3:24 pmSt. George's Point Saline Intl
Jan 15
GND4:34 pmSt. George's Point Saline Intl
9h 22m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$470
Find similar
Delta
Dec 31
IAH6:00 amHouston George Bush Intcntl
7h 30m
1 stop
GND3:30 pmSt. George's Point Saline Intl
Jan 10
GND4:34 pmSt. George's Point Saline Intl
9h 22m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$500
Find similar
Delta
Jan 1
IAH6:00 amHouston George Bush Intcntl
7h 30m
1 stop
GND3:30 pmSt. George's Point Saline Intl
Jan 12
GND4:34 pmSt. George's Point Saline Intl
9h 22m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$530
Find similar

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets
American Airlines
Jan 30
HOU6:36 pmHouston Hobby
17h 22m
2 stops
GND1:58 pmSt. George's Point Saline Intl
Feb 3
GND4:00 pmSt. George's Point Saline Intl
22h 09m
2 stops
HOU12:09 pmHouston Hobby
$504
Find similar
American Airlines
Jan 18
IAH6:10 pmHouston George Bush Intcntl
18h 50m
2 stops
GND3:00 pmSt. George's Point Saline Intl
Jan 25
GND4:00 pmSt. George's Point Saline Intl
10h 45m
1 stop
IAH12:45 amHouston George Bush Intcntl
$509
Find similar
American Airlines
Feb 10
IAH5:22 amHouston George Bush Intcntl
7h 38m
1 stop
GND3:00 pmSt. George's Point Saline Intl
Feb 20
GND4:20 pmSt. George's Point Saline Intl
18h 43m
1 stop
IAH9:03 amHouston George Bush Intcntl
$510
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Houston to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Mon 1/5

5:30 am-3:24 pm

1 stop7h 54m

St. George's Point Saline Intl

Thu 1/15

4:34 pm-11:56 pm

1 stop9h 22m

$470

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Wed 12/31

6:00 am-3:30 pm

1 stop7h 30m

St. George's Point Saline Intl

Sat 1/10

4:34 pm-11:56 pm

1 stop9h 22m

$500

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 1/30

6:36 pm-1:58 pm

2 stops17h 22m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-12:09 pm

2 stops22h 09m

$504

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 1/30

4:50 pm-1:58 pm

2 stops19h 08m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-12:45 am

1 stop10h 45m

$504

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 1/18

6:10 pm-3:00 pm

2 stops18h 50m

St. George's Point Saline Intl

Sun 1/25

4:00 pm-12:45 am

1 stop10h 45m

$509

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 2/10

5:22 am-3:00 pm

1 stop7h 38m

St. George's Point Saline Intl

Fri 2/20

4:20 pm-9:03 am

1 stop18h 43m

$510

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Mon 1/5

5:31 am-3:29 pm

1 stop7h 58m

St. George's Point Saline Intl

Thu 1/15

4:00 pm-8:36 am

2 stops18h 36m

$514

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-10:28 am

1 stop20h 28m

$529

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 1/1

6:00 am-3:30 pm

1 stop7h 30m

St. George's Point Saline Intl

Mon 1/12

4:34 pm-11:56 pm

1 stop9h 22m

$530

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 2/6

4:55 pm-1:58 pm

2 stops19h 03m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-10:05 am

2 stops20h 05m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Grenada from

How to get the cheapest flight ticket from Houston to Grenada

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 day to depart on your flight to Grenada?

The cheapest day to depart on your flight to Grenada is on a Monday when prices can be found for as low as $696. This is often the case because there is less demand to fly during this day of the week. Flights from Houston to Grenada on a Tuesday will generally be more expensive and average around $845. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Grenada?

The cheapest time of day to fly to Grenada is in the afternoon when flights can be purchased for as low as $696. In contrast, the most expensive time of day to depart to Grenada is in the evening when prices are around $992.

Cheap Houston to Grenada flight deals and tips

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

Fastest flight time

6h 52m

Direct flights

None
The fastest flight from Houston to Grenada takes 6h 52m
There are no direct flights from Houston to Grenada. There are no popular flight routes from Houston to Grenada.
Search flight deals

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

    Prices for flights from Houston to Grenada are updated daily.

  • How many operators does momondo search for flights from Houston to Grenada?

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

    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 Houston to Grenada.

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

    The necessary travel and health documents for your Grenada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Grenada

Compare and see reviews for airlines that fly from Houston to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $606Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Grenada. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

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

Price alerts on flights to Grenada from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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