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Cheap flights from Houston to Grenada from $591

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Grenada departing on 10/25. 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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0 bags

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Cheap round-trip flights

JetBlue Logo
2:45 pm - 1:25 pmIAH-GND
21h 40m2 stops
JetBlue Logo
3:21 pm - 12:41 pmGND-IAH
22h 20m2 stops
$591JetBlue
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Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
4:17 pm - 2:34 pmIAH-GND
20h 17m1 stop
American Airlines Logo
4:45 pm - 2:20 pmGND-IAH
23h 35m1 stop
$600American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
Delta Logo
6:00 am - 3:15 pmHOU-GND
7h 15m1 stop
Delta Logo
4:30 pm - 9:32 amGND-HOU
19h 02m1 stop
$601Delta
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Fri, Feb 6 - Mon, Feb 9
Delta Logo
6:00 am - 3:15 pmIAH-GND
7h 15m1 stop
Delta Logo
4:30 pm - 11:59 pmGND-IAH
9h 29m1 stop
$601Delta
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
4:17 pm - 2:35 pmIAH-GND
20h 18m2 stops
American Airlines Logo
4:45 pm - 9:05 amGND-IAH
18h 20m2 stops
$604American Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
5:18 pm - 2:34 pmIAH-GND
19h 16m2 stops
American Airlines Logo
4:45 pm - 8:20 amGND-IAH
17h 35m2 stops
$606American Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:27 pm - 2:35 pmIAH-GND
18h 08m2 stops
American Airlines Logo
4:45 pm - 9:05 amGND-IAH
18h 20m2 stops
$608American Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:23 pm - 2:49 pmIAH-GND
19h 26m2 stops
American Airlines Logo
3:54 pm - 12:35 amGND-IAH
9h 41m1 stop
$616American Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
10:55 am - 2:49 pmIAH-GND
26h 54m1 stop
American Airlines Logo
3:54 pm - 12:35 amGND-IAH
9h 41m1 stop
$623American Airlines
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Sat, Oct 25 - Fri, Oct 31
Multiple Airlines Logo
11:55 am - 8:10 amIAH-GND
19h 15m3 stops
Multiple Airlines Logo
8:55 am - 4:51 pmGND-IAH
32h 56m2 stops
$744Multiple Airlines
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Sat, Oct 25 - Fri, Oct 31

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets
American Airlines
Feb 6
IAH4:17 pmHouston George Bush Intcntl
20h 17m
1 stop
GND2:34 pmSt. George's Point Saline Intl
Feb 9
GND4:45 pmSt. George's Point Saline Intl
23h 35m
1 stop
IAH2:20 pmHouston George Bush Intcntl
$600
Find similar
American Airlines
Feb 6
IAH4:17 pmHouston George Bush Intcntl
20h 18m
2 stops
GND2:35 pmSt. George's Point Saline Intl
Feb 9
GND4:45 pmSt. George's Point Saline Intl
18h 20m
2 stops
IAH9:05 amHouston George Bush Intcntl
$604
Find similar
American Airlines
Feb 6
IAH5:18 pmHouston George Bush Intcntl
19h 16m
2 stops
GND2:34 pmSt. George's Point Saline Intl
Feb 9
GND4:45 pmSt. George's Point Saline Intl
17h 35m
2 stops
IAH8:20 amHouston George Bush Intcntl
$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 September 17, 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

Sat 10/25

2:45 pm-1:25 pm

2 stops21h 40m

St. George's Point Saline Intl

Fri 10/31

3:21 pm-12:41 pm

2 stops22h 20m

$591

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

4:17 pm-2:34 pm

1 stop20h 17m

St. George's Point Saline Intl

Mon 2/9

4:45 pm-2:20 pm

1 stop23h 35m

$600

HoustonSt. George's

HOU - GND

HOUGND

Houston Hobby

Fri 2/6

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Mon 2/9

4:30 pm-9:32 am

1 stop19h 02m

$601

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Mon 2/9

4:30 pm-11:59 pm

1 stop9h 29m

$601

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

4:17 pm-2:35 pm

2 stops20h 18m

St. George's Point Saline Intl

Mon 2/9

4:45 pm-9:05 am

2 stops18h 20m

$604

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

5:18 pm-2:34 pm

2 stops19h 16m

St. George's Point Saline Intl

Mon 2/9

4:45 pm-8:20 am

2 stops17h 35m

$606

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Fri 2/6

6:27 pm-2:35 pm

2 stops18h 08m

St. George's Point Saline Intl

Mon 2/9

4:45 pm-9:05 am

2 stops18h 20m

$608

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 10/25

6:23 pm-2:49 pm

2 stops19h 26m

St. George's Point Saline Intl

Fri 10/31

3:54 pm-12:35 am

1 stop9h 41m

$616

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 10/25

10:55 am-2:49 pm

1 stop26h 54m

St. George's Point Saline Intl

Fri 10/31

3:54 pm-12:35 am

1 stop9h 41m

$623

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 10/25

11:55 am-8:10 am

3 stops19h 15m

St. George's Point Saline Intl

Fri 10/31

8:55 am-4:51 pm

2 stops32h 56m

$744

Flights are sorted by cheapest round-trip flights first.

Sorted 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.
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  • 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 $643Free CancellationRating
7.2
10,000 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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