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Cheap flights from Houston to Grenada from $255

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 9/5. 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
1 adult, Economy, 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.
Air Canada Logo
12:00 pm - 2:30 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
25h 30m1 stop Toronto Pearson Intl
Air Canada Logo
3:30 pm - 9:52 pmGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
31h 22m1 stop Toronto Pearson Intl
$533Air Canada
Sat, Sep 12 - Sun, Sep 20
Air Canada Logo
12:00 pm - 2:30 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
25h 30m1 stop Toronto Pearson Intl
Air Canada Logo
3:30 pm - 7:52 pmGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
29h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$536Air Canada
Sat, Sep 12 - Sun, Sep 20
Air Canada Logo
10:00 am - 2:30 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
27h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
3:30 pm - 7:52 pmGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
29h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$629Air Canada
Sat, Sep 12 - Sun, Sep 20
Delta Logo
6:00 am - 3:15 pmHOU  Houston Hobby-GND St. George's Point Saline Intl
7h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:30 pm - 9:26 amGND  St. George's Point Saline Intl-HOU Houston Hobby
18h 56m1 stop Atlanta Hartsfield-Jackson
$698Delta
Sun, Dec 20 - Sun, Dec 27
Delta Logo
5:55 am - 3:15 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:30 pm - 11:58 pmGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
9h 28m1 stop Atlanta Hartsfield-Jackson
$698Delta
Sun, Dec 20 - Sun, Dec 27
American Airlines Logo
5:32 am - 2:03 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
7h 31m1 stop Miami
American Airlines Logo
3:05 pm - 8:28 amGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
18h 23m2 stops Miami Dallas/Fort Worth
$702American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
5:47 pm - 3:13 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
19h 26m2 stops Charlotte Douglas Miami
American Airlines Logo
4:13 pm - 10:25 amGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
20h 12m2 stops Miami Charlotte Douglas
$702American Airlines
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
5:20 am - 3:13 pmIAH  Houston George Bush Intcntl-GND St. George's Point Saline Intl
7h 53m1 stop Miami
American Airlines Logo
4:13 pm - 11:58 pmGND  St. George's Point Saline Intl-IAH Houston George Bush Intcntl
9h 45m1 stop Miami
$703American Airlines
Mon, Nov 9 - Sun, Nov 15
American Airlines Logo
5:02 pm - 3:13 pmHOU  Houston Hobby-GND St. George's Point Saline Intl
20h 11m2 stops Dallas/Fort Worth Miami
American Airlines Logo
4:21 pm - 11:05 amGND  St. George's Point Saline Intl-HOU Houston Hobby
20h 44m2 stops Miami Dallas/Fort Worth
$707American Airlines
Sat, Dec 12 - Sun, Dec 20
American Airlines Logo
6:29 pm - 3:01 pmHOU  Houston Hobby-GND St. George's Point Saline Intl
18h 32m2 stops Dallas/Fort Worth Miami
American Airlines Logo
4:31 pm - 11:39 amGND  St. George's Point Saline Intl-HOU Houston Hobby
21h 08m2 stops Miami Dallas/Fort Worth
$707American Airlines
Sat, Dec 12 - Sun, Dec 20

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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 12
IAH12:00 pmHouston George Bush Intcntl
25h 30m
1 stop
GND2:30 pmSt. George's Point Saline Intl
Sep 20
GND3:30 pmSt. George's Point Saline Intl
31h 22m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$533
Air Canada
Sep 12
IAH12:00 pmHouston George Bush Intcntl
25h 30m
1 stop
GND2:30 pmSt. George's Point Saline Intl
Sep 20
GND3:30 pmSt. George's Point Saline Intl
29h 22m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$536
Air Canada
Sep 12
IAH10:00 amHouston George Bush Intcntl
27h 30m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Sep 20
GND3:30 pmSt. George's Point Saline Intl
29h 22m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$629

Delta flights from Houston to Grenada

Our best Delta deals on Houston to Grenada flight tickets
Delta
Dec 20
HOU6:00 amHouston Hobby
7h 15m
1 stop
GND3:15 pmSt. George's Point Saline Intl
Dec 27
GND4:30 pmSt. George's Point Saline Intl
18h 56m
1 stop
HOU9:26 amHouston Hobby
$698
Delta
Dec 20
IAH5:55 amHouston George Bush Intcntl
7h 20m
1 stop
GND3:15 pmSt. George's Point Saline Intl
Dec 27
GND4:30 pmSt. George's Point Saline Intl
9h 28m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$728
Delta
Dec 12
HOU6:00 amHouston Hobby
7h 15m
1 stop
GND3:15 pmSt. George's Point Saline Intl
Dec 20
GND4:30 pmSt. George's Point Saline Intl
18h 56m
1 stop
HOU9:26 amHouston Hobby
$733

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 August 11, 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 Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Sat 9/12

12:00 pm-2:30 pm

1 stop25h 30m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-9:52 pm

1 stop31h 22m

$533

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Sat 9/12

12:00 pm-2:30 pm

1 stop25h 30m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-7:52 pm

2 stops29h 22m

$536

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Sat 9/12

10:00 am-2:30 pm

2 stops27h 30m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-7:52 pm

2 stops29h 22m

$629

HoustonSt. George's

HOU Houston Hobby - GND St. George's Point Saline Intl

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

$698
Quickest round-trip

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Sun 12/20

5:55 am-3:15 pm

1 stop7h 20m

St. George's Point Saline Intl

Sun 12/27

4:30 pm-11:58 pm

1 stop9h 28m

$698

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Wed 9/23

5:32 am-2:03 pm

1 stop7h 31m

St. George's Point Saline Intl

Wed 9/30

3:05 pm-8:28 am

2 stops18h 23m

$702

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Thu 11/5

5:47 pm-3:13 pm

2 stops19h 26m

St. George's Point Saline Intl

Tue 11/10

4:13 pm-10:25 am

2 stops20h 12m

$702

HoustonSt. George's

IAH Houston George Bush Intcntl - GND St. George's Point Saline Intl

IAHGND

Houston George Bush Intcntl

Mon 11/9

5:20 am-3:13 pm

1 stop7h 53m

St. George's Point Saline Intl

Sun 11/15

4:13 pm-11:58 pm

1 stop9h 45m

$703

HoustonSt. George's

HOU Houston Hobby - GND St. George's Point Saline Intl

HOUGND

Houston Hobby

Sat 12/12

5:02 pm-3:13 pm

2 stops20h 11m

St. George's Point Saline Intl

Sun 12/20

4:21 pm-11:05 am

2 stops20h 44m

$707

HoustonSt. George's

HOU Houston Hobby - GND St. George's Point Saline Intl

HOUGND

Houston Hobby

Sat 12/12

6:29 pm-3:01 pm

2 stops18h 32m

St. George's Point Saline Intl

Sun 12/20

4:31 pm-11:39 am

2 stops21h 08m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January. Flight prices, which tend to average around $579, are often lower during this time because this is during the off-season. If you don’t want to visit Grenada in January, then you should wait until February to fly from Houston, when ticket prices are also cheap, with an average price of $614.

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
11,904 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?

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