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Cheap flights from Houston to Grenada from $405

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 1/9. 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
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
6:00 am - 3:30 pmIAH-GND
7h 30m1 stop
Delta Logo
4:34 pm - 11:56 pmGND-IAH
9h 22m1 stop
$577Delta
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Sun, Jan 4 - Sun, Jan 11
American Airlines Logo
5:23 pm - 1:58 pmIAH-GND
18h 35m1 stop
American Airlines Logo
4:00 pm - 5:36 pmGND-IAH
27h 36m1 stop
$601American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
Delta Logo
5:25 am - 3:19 pmIAH-GND
7h 54m1 stop
Delta Logo
4:34 pm - 11:58 pmGND-IAH
9h 24m1 stop
$602Delta
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
4:55 pm - 3:00 pmHOU-GND
20h 05m2 stops
American Airlines Logo
4:00 pm - 12:09 pmGND-HOU
22h 09m2 stops
$605American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
2:41 pm - 3:00 pmIAH-GND
22h 19m2 stops
American Airlines Logo
4:00 pm - 10:28 amGND-IAH
20h 28m1 stop
$605American Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:36 pm - 1:58 pmHOU-GND
17h 22m2 stops
American Airlines Logo
4:00 pm - 10:05 amGND-HOU
20h 05m2 stops
$606American Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
5:23 pm - 3:00 pmIAH-GND
19h 37m2 stops
American Airlines Logo
4:00 pm - 1:51 pmGND-IAH
23h 51m2 stops
$606American Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
7:27 pm - 3:29 pmIAH-GND
18h 02m2 stops
American Airlines Logo
4:00 pm - 10:21 amGND-IAH
20h 21m2 stops
$627American Airlines
Find Deal
Sun, Jan 4 - Sun, Jan 11
American Airlines Logo
6:21 pm - 3:14 pmIAH-GND
18h 53m2 stops
American Airlines Logo
4:22 pm - 11:59 pmGND-IAH
9h 37m1 stop
$656American Airlines
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Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
5:05 am - 8:10 amIAH-GND
25h 05m3 stops
Multiple Airlines Logo
6:00 am - 8:28 pmGND-IAH
16h 28m2 stops
$748Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19

Delta flights from Houston to Grenada

Our best Delta deals on Houston to Grenada flight tickets
Delta
Jan 4
IAH6:00 amHouston George Bush Intcntl
7h 30m
1 stop
GND3:30 pmSt. George's Point Saline Intl
Jan 11
GND4:34 pmSt. George's Point Saline Intl
9h 22m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$577
Find similar
Delta
Feb 6
IAH5:25 amHouston George Bush Intcntl
7h 54m
1 stop
GND3:19 pmSt. George's Point Saline Intl
Feb 9
GND4:34 pmSt. George's Point Saline Intl
9h 24m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$602
Find similar
Delta
Jan 4
HOU6:00 amHouston Hobby
7h 30m
1 stop
GND3:30 pmSt. George's Point Saline Intl
Jan 11
GND4:34 pmSt. George's Point Saline Intl
19h 47m
1 stop
HOU10:21 amHouston Hobby
$829
Find similar

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets
American Airlines
Feb 6
IAH5:22 amHouston George Bush Intcntl
7h 38m
1 stop
GND3:00 pmSt. George's Point Saline Intl
Feb 9
GND4:00 pmSt. George's Point Saline Intl
10h 45m
1 stop
IAH12:45 amHouston George Bush Intcntl
$601
Find similar
American Airlines
Feb 6
HOU4:55 pmHouston Hobby
20h 05m
2 stops
GND3:00 pmSt. George's Point Saline Intl
Feb 9
GND4:00 pmSt. George's Point Saline Intl
22h 09m
2 stops
HOU12:09 pmHouston Hobby
$605
Find similar
American Airlines
Feb 6
HOU6:36 pmHouston Hobby
17h 22m
2 stops
GND1:58 pmSt. George's Point Saline Intl
Feb 9
GND4:00 pmSt. George's Point Saline Intl
20h 05m
2 stops
HOU10:05 amHouston Hobby
$606
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 November 16, 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

Sun 1/4

6:00 am-3:30 pm

1 stop7h 30m

St. George's Point Saline Intl

Sun 1/11

4:34 pm-11:56 pm

1 stop9h 22m

$577

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

5:23 pm-1:58 pm

1 stop18h 35m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-5:36 pm

1 stop27h 36m

$601

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

5:25 am-3:19 pm

1 stop7h 54m

St. George's Point Saline Intl

Mon 2/9

4:34 pm-11:58 pm

1 stop9h 24m

$602

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 2/6

4:55 pm-3:00 pm

2 stops20h 05m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-12:09 pm

2 stops22h 09m

$605

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

2:41 pm-3:00 pm

2 stops22h 19m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-10:28 am

1 stop20h 28m

$605

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 2/6

6:36 pm-1:58 pm

2 stops17h 22m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-10:05 am

2 stops20h 05m

$606

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

5:23 pm-3:00 pm

2 stops19h 37m

St. George's Point Saline Intl

Mon 2/9

4:00 pm-1:51 pm

2 stops23h 51m

$606

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 1/4

7:27 pm-3:29 pm

2 stops18h 02m

St. George's Point Saline Intl

Sun 1/11

4:00 pm-10:21 am

2 stops20h 21m

$627

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 2/14

6:21 pm-3:14 pm

2 stops18h 53m

St. George's Point Saline Intl

Sat 2/21

4:22 pm-11:59 pm

1 stop9h 37m

$656

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Mon 1/12

5:05 am-8:10 am

3 stops25h 05m

St. George's Point Saline Intl

Mon 1/19

6:00 am-8:28 pm

2 stops16h 28m

$748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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

Direct flights

None
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
11,051 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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