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Cheap flights from Houston to Grenada from $370

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 8/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:45 am - 2:07 pm
IAH
-
GND
25h 22m
1 stop
JetBlue Logo
3:20 pm - 10:55 am
GND
-
IAH
20h 35m
1 stop
$553JetBlue
Wed, Sep 16 - Tue, Sep 22
Air Canada Logo
10:00 am - 2:30 pm
IAH
-
GND
51h 30m
2 stops
Air Canada Logo
3:30 pm - 9:52 pm
GND
-
IAH
31h 22m
1 stop
$602Air Canada
Fri, Sep 25 - Sun, Oct 4
Air Canada Logo
10:00 am - 2:30 pm
IAH
-
GND
51h 30m
2 stops
Air Canada Logo
3:30 pm - 7:52 pm
GND
-
IAH
29h 22m
2 stops
$605Air Canada
Fri, Sep 25 - Sun, Oct 4
Multiple Airlines Logo
5:15 pm - 1:57 pm
IAH
-
GND
19h 42m
1 stop
Multiple Airlines Logo
3:30 pm - 9:52 pm
GND
-
IAH
31h 22m
1 stop
$633Multiple Airlines
Fri, Sep 25 - Sun, Oct 4
American Airlines Logo
6:23 pm - 2:25 pm
IAH
-
GND
19h 02m
1 stop
American Airlines Logo
3:25 pm - 10:11 am
GND
-
IAH
19h 46m
1 stop
$634American Airlines
Sun, Aug 23 - Tue, Sep 1
American Airlines Logo
8:14 pm - 2:25 pm
HOU
-
GND
17h 11m
2 stops
American Airlines Logo
3:25 pm - 9:02 am
GND
-
HOU
18h 37m
2 stops
$636American Airlines
Sun, Aug 23 - Tue, Sep 1
American Airlines Logo
6:23 pm - 2:25 pm
IAH
-
GND
19h 02m
1 stop
American Airlines Logo
3:25 pm - 11:59 pm
GND
-
IAH
9h 34m
1 stop
$636American Airlines
Sun, Aug 23 - Tue, Sep 1
American Airlines Logo
5:32 am - 2:01 pm
IAH
-
GND
7h 29m
1 stop
American Airlines Logo
3:05 pm - 11:33 am
GND
-
IAH
21h 28m
2 stops
$652American Airlines
Wed, Sep 16 - Tue, Sep 22
Delta Logo
6:00 am - 3:15 pm
HOU
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 9:26 am
GND
-
HOU
18h 56m
1 stop
$1,075Delta
Sat, Dec 12 - Sun, Dec 20
Delta Logo
6:00 am - 3:15 pm
HOU
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 9:26 am
GND
-
HOU
18h 56m
1 stop
$1,363Delta
Sun, Dec 20 - Sun, Dec 27

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Air Canada flights from Houston to Grenada

Our best Air Canada deals on Houston to Grenada flight tickets
Air Canada
Sep 25
IAH10:00 amHouston George Bush Intcntl
51h 30m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Oct 4
GND3:30 pmSt. George's Point Saline Intl
31h 22m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$602
Air Canada
Sep 25
IAH10:00 amHouston George Bush Intcntl
51h 30m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Oct 4
GND3:30 pmSt. George's Point Saline Intl
29h 22m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$605
Air Canada
Aug 29
IAH11:45 amHouston George Bush Intcntl
25h 45m
1 stop
GND2:30 pmSt. George's Point Saline Intl
Sep 2
GND3:30 pmSt. George's Point Saline Intl
31h 31m
1 stop
IAH10:01 pmHouston George Bush Intcntl
$790

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets
American Airlines
Aug 23
IAH6:23 pmHouston George Bush Intcntl
19h 02m
1 stop
GND2:25 pmSt. George's Point Saline Intl
Sep 1
GND3:25 pmSt. George's Point Saline Intl
19h 46m
1 stop
IAH10:11 amHouston George Bush Intcntl
$634
American Airlines
Aug 23
HOU8:14 pmHouston Hobby
17h 11m
2 stops
GND2:25 pmSt. George's Point Saline Intl
Sep 1
GND3:25 pmSt. George's Point Saline Intl
18h 37m
2 stops
HOU9:02 amHouston Hobby
$636
American Airlines
Sep 16
IAH5:32 amHouston George Bush Intcntl
7h 29m
1 stop
GND2:01 pmSt. George's Point Saline Intl
Sep 22
GND3:05 pmSt. George's Point Saline Intl
21h 28m
2 stops
IAH11:33 amHouston George Bush Intcntl
$652

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 July 2, 2026.
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

Cheapest round-trip

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Wed 9/16

11:45 am-2:07 pm

1 stop25h 22m

St. George's Point Saline Intl

Tue 9/22

3:20 pm-10:55 am

1 stop20h 35m

$553

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 9/25

10:00 am-2:30 pm

2 stops51h 30m

St. George's Point Saline Intl

Sun 10/4

3:30 pm-9:52 pm

1 stop31h 22m

$602

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 9/25

10:00 am-2:30 pm

2 stops51h 30m

St. George's Point Saline Intl

Sun 10/4

3:30 pm-7:52 pm

2 stops29h 22m

$605

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 9/25

5:15 pm-1:57 pm

1 stop19h 42m

St. George's Point Saline Intl

Sun 10/4

3:30 pm-9:52 pm

1 stop31h 22m

$633

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 8/23

6:23 pm-2:25 pm

1 stop19h 02m

St. George's Point Saline Intl

Tue 9/1

3:25 pm-10:11 am

1 stop19h 46m

$634

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sun 8/23

8:14 pm-2:25 pm

2 stops17h 11m

St. George's Point Saline Intl

Tue 9/1

3:25 pm-9:02 am

2 stops18h 37m

$636

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 8/23

6:23 pm-2:25 pm

1 stop19h 02m

St. George's Point Saline Intl

Tue 9/1

3:25 pm-11:59 pm

1 stop9h 34m

$636

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Wed 9/16

5:32 am-2:01 pm

1 stop7h 29m

St. George's Point Saline Intl

Tue 9/22

3:05 pm-11:33 am

2 stops21h 28m

$652
Quickest round-trip

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sat 12/12

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Sun 12/20

4:30 pm-9:26 am

1 stop18h 56m

$1,075

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Sun 12/20

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Sun 12/27

4:30 pm-9:26 am

1 stop18h 56m

$1,363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Grenada?

The cheapest month to fly to Grenada from Houston is in February. Flight prices, which tend to average around $486, are often lower during this time because this is during the off-season. If you don’t want to visit Grenada in February, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $509.

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

7h 15m

Direct flights

None
The fastest flight from Houston to Grenada takes 7h 15m
There are no direct flights from Houston to Grenada. There are no popular flight routes from Houston to Grenada.
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Frequently asked questions about flying from Houston to Grenada

  • 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 $486Free CancellationRating
7.1
11,769 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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