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Cheap flights from Houston George Bush Intcntl Airport to Grenada from $369

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 George Bush Intcntl Airport to Grenada departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:10 am - 2:13 pm
IAH
-
GND
8h 03m
1 stop
American Airlines Logo
3:13 pm - 8:50 am
GND
-
IAH
18h 37m
1 stop
$643American Airlines
Sun, Jul 5 - Fri, Jul 10
American Airlines Logo
5:40 pm - 2:13 pm
IAH
-
GND
19h 33m
2 stops
American Airlines Logo
3:13 pm - 10:57 am
GND
-
IAH
20h 44m
2 stops
$647American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
6:12 pm - 2:13 pm
IAH
-
GND
19h 01m
1 stop
American Airlines Logo
3:13 pm - 8:50 am
GND
-
IAH
18h 37m
1 stop
$655American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
5:43 am - 1:50 pm
IAH
-
GND
7h 07m
1 stop
American Airlines Logo
3:55 pm - 11:56 pm
GND
-
IAH
9h 01m
1 stop
$678American Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
4:10 pm - 1:50 pm
IAH
-
GND
20h 40m
2 stops
American Airlines Logo
3:55 pm - 8:45 am
GND
-
IAH
17h 50m
2 stops
$682American Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
11:01 am - 3:22 pm
IAH
-
GND
27h 21m
1 stop
American Airlines Logo
4:55 pm - 12:22 am
GND
-
IAH
9h 27m
1 stop
$690American Airlines
Mon, Aug 10 - Sat, Dec 12
American Airlines Logo
3:06 pm - 2:13 pm
IAH
-
GND
22h 07m
2 stops
American Airlines Logo
3:13 pm - 9:48 am
GND
-
IAH
19h 35m
2 stops
$707American Airlines
Tue, Jul 14 - Tue, Jul 21
Air Canada Logo
6:45 am - 2:30 pm
IAH
-
GND
30h 45m
1 stop
Air Canada Logo
3:30 pm - 10:50 am
GND
-
IAH
20h 20m
1 stop
$712Air Canada
Sat, Aug 29 - Wed, Sep 2
Delta Logo
7:30 pm - 2:15 pm
IAH
-
GND
17h 45m
1 stop
Delta Logo
3:30 pm - 11:51 pm
GND
-
IAH
9h 21m
1 stop
$713Delta
Fri, Sep 25 - Sat, Oct 3
American Airlines Logo
12:20 pm - 2:13 pm
IAH
-
GND
24h 53m
1 stop
American Airlines Logo
3:13 pm - 8:50 am
GND
-
IAH
18h 37m
1 stop
$715American Airlines
Tue, Jul 14 - Tue, Jul 21

American Airlines flights from Houston George Bush Intcntl Airport to Grenada

Our best American Airlines deals on Houston George Bush Intcntl Airport to Grenada flight tickets
American Airlines
Jul 5
IAH5:10 amHouston George Bush Intcntl
8h 03m
1 stop
GND2:13 pmSt. George's Point Saline Intl
Jul 10
GND3:13 pmSt. George's Point Saline Intl
18h 37m
1 stop
IAH8:50 amHouston George Bush Intcntl
$643
American Airlines
Jul 18
IAH5:40 pmHouston George Bush Intcntl
19h 33m
2 stops
GND2:13 pmSt. George's Point Saline Intl
Jul 22
GND3:13 pmSt. George's Point Saline Intl
20h 44m
2 stops
IAH10:57 amHouston George Bush Intcntl
$647
American Airlines
Jul 18
IAH6:12 pmHouston George Bush Intcntl
19h 01m
1 stop
GND2:13 pmSt. George's Point Saline Intl
Jul 22
GND3:13 pmSt. George's Point Saline Intl
18h 37m
1 stop
IAH8:50 amHouston George Bush Intcntl
$655

JetBlue flights from Houston George Bush Intcntl Airport to Grenada

Our best JetBlue deals on Houston George Bush Intcntl Airport to Grenada flight tickets
JetBlue
Jun 7
IAH5:44 pmHouston George Bush Intcntl
19h 37m
1 stop
GND2:21 pmSt. George's Point Saline Intl
Jun 11
GND3:47 pmSt. George's Point Saline Intl
26h 38m
1 stop
IAH5:25 pmHouston George Bush Intcntl
$759
JetBlue
Jun 3
IAH5:44 pmHouston George Bush Intcntl
19h 42m
1 stop
GND2:26 pmSt. George's Point Saline Intl
Jun 7
GND3:31 pmSt. George's Point Saline Intl
26h 13m
1 stop
IAH4:44 pmHouston George Bush Intcntl
$870
JetBlue
Jun 3
IAH5:44 pmHouston George Bush Intcntl
19h 42m
1 stop
GND2:26 pmSt. George's Point Saline Intl
Jun 7
GND3:31 pmSt. George's Point Saline Intl
20h 35m
1 stop
IAH11:06 amHouston George Bush Intcntl
$890

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 May 20, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Sun 7/5

5:10 am-2:13 pm

1 stop8h 03m

St. George's Point Saline Intl

Fri 7/10

3:13 pm-8:50 am

1 stop18h 37m

$643

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 7/18

5:40 pm-2:13 pm

2 stops19h 33m

St. George's Point Saline Intl

Wed 7/22

3:13 pm-10:57 am

2 stops20h 44m

$647

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 7/18

6:12 pm-2:13 pm

1 stop19h 01m

St. George's Point Saline Intl

Wed 7/22

3:13 pm-8:50 am

1 stop18h 37m

$655
Quickest round-trip

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 9/10

5:43 am-1:50 pm

1 stop7h 07m

St. George's Point Saline Intl

Wed 9/16

3:55 pm-11:56 pm

1 stop9h 01m

$678

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Thu 9/10

4:10 pm-1:50 pm

2 stops20h 40m

St. George's Point Saline Intl

Wed 9/16

3:55 pm-8:45 am

2 stops17h 50m

$682

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Mon 8/10

11:01 am-3:22 pm

1 stop27h 21m

St. George's Point Saline Intl

Sat 12/12

4:55 pm-12:22 am

1 stop9h 27m

$690

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 7/14

3:06 pm-2:13 pm

2 stops22h 07m

St. George's Point Saline Intl

Tue 7/21

3:13 pm-9:48 am

2 stops19h 35m

$707

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 8/29

6:45 am-2:30 pm

1 stop30h 45m

St. George's Point Saline Intl

Wed 9/2

3:30 pm-10:50 am

1 stop20h 20m

$712

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 9/25

7:30 pm-2:15 pm

1 stop17h 45m

St. George's Point Saline Intl

Sat 10/3

3:30 pm-11:51 pm

1 stop9h 21m

$713

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 7/14

12:20 pm-2:13 pm

1 stop24h 53m

St. George's Point Saline Intl

Tue 7/21

3:13 pm-8:50 am

1 stop18h 37m

$715

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $509.

Can stopping save me money on Houston George Bush Intcntl Airport to Grenada flights?

You could potentially save up to 24% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Grenada flight.

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

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

Fastest flight time

19h 37m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Grenada takes 19h 37m
There are no direct flights from Houston George Bush Intcntl Airport to Grenada. There are no popular flight routes from Houston George Bush Intcntl Airport to Grenada.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Grenada

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Grenada?

    Prices for flights from Houston George Bush Intcntl Airport to Grenada refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Grenada?

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

    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 Houston George Bush Intcntl Airport to Grenada.

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

    The travel and health documents you'll need for your trip to Grenada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Grenada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Grenada

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $486Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Grenada for you.

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

Flights from Houston to Grenada with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Houston to Grenada flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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