$322 Find Cheap Flights from Houston to Grenada - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Grenada departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Houston to Grenada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Grenada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Grenada

Mon, Sep 7 - Fri, Sep 11
American Airlines Logo
3:57 pm - 2:25 pm
HOU
-
GND
21h 28m
2 stops
American Airlines Logo
3:05 pm - 11:14 am
GND
-
HOU
21h 09m
2 stops
$647American Airlines
Sun, Nov 15 - Sat, Nov 21
American Airlines Logo
5:46 am - 2:41 pm
IAH
-
GND
6h 55m
1 stop
American Airlines Logo
4:55 pm - 12:18 am
GND
-
IAH
9h 23m
1 stop
$678American Airlines
Sun, Nov 15 - Sat, Nov 21
American Airlines Logo
8:20 pm - 2:41 pm
HOU
-
GND
16h 21m
2 stops
American Airlines Logo
4:55 pm - 8:35 am
GND
-
HOU
17h 40m
2 stops
$682American Airlines
Sun, Nov 15 - Sat, Nov 21
American Airlines Logo
5:45 pm - 2:41 pm
IAH
-
GND
18h 56m
2 stops
American Airlines Logo
4:55 pm - 10:00 am
GND
-
IAH
19h 05m
2 stops
$682American Airlines
Sat, Dec 12 - Sun, Dec 20
American Airlines Logo
8:19 pm - 3:01 pm
HOU
-
GND
16h 42m
2 stops
American Airlines Logo
4:31 pm - 11:39 am
GND
-
HOU
21h 08m
2 stops
$687American Airlines
Sat, Dec 12 - Sun, Dec 20
American Airlines Logo
3:00 pm - 3:01 pm
IAH
-
GND
22h 01m
2 stops
American Airlines Logo
4:31 pm - 8:59 am
GND
-
IAH
18h 28m
1 stop
$687American Airlines
Sat, Dec 12 - Sun, Dec 20
American Airlines Logo
6:10 pm - 3:01 pm
IAH
-
GND
18h 51m
1 stop
American Airlines Logo
4:31 pm - 12:58 am
GND
-
IAH
10h 27m
1 stop
$695American Airlines
Tue, Jul 14 - Thu, Sep 3
American Airlines Logo
5:10 am - 2:13 pm
IAH
-
GND
8h 03m
1 stop
American Airlines Logo
3:25 pm - 11:59 pm
GND
-
IAH
9h 34m
1 stop
$703American Airlines
Tue, Jul 14 - Thu, Sep 3
American Airlines Logo
4:14 pm - 2:13 pm
HOU
-
GND
20h 59m
2 stops
American Airlines Logo
3:25 pm - 11:44 am
GND
-
HOU
21h 19m
2 stops
$707American Airlines
Sat, Jul 18 - Sat, Jul 25
Delta Logo
6:00 am - 2:32 pm
HOU
-
GND
7h 32m
1 stop
Delta Logo
3:47 pm - 9:45 am
GND
-
HOU
18h 58m
1 stop
$773Delta
Booking Insights

KAYAK's insights & trends for Houston to Grenada flights

Get data-powered insights and trends into flights from Houston to Grenada to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Houston to Grenada?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Grenada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Grenada is February, when tickets cost $486 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $1,179 and $891 respectively.

Find deals

Good to know

Cheapest flight$322
Flight from Houston George Bush Airport to St. George's

FAQs - booking Grenada flights

  • How does KAYAK find such low prices on flights from Houston to Grenada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Grenada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Grenada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Grenada is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Grenada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Grenada with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Grenada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Grenada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Houston to Grenada

 
Need help choosing which airline to fly with from Houston to Grenada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11751 reviews
7.9Crew
6.4Food
6.8Entertainment
7.2Comfort
7.5Boarding
Airline reviews

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

2.0 MediocreJason, Jun 2026
DFW - LGA
Read more American Airlines reviews

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Everything you need to know for your flight from Houston to Grenada

Cabin class types available on flights to Grenada

Cabin classes available on flights to Grenada. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Houston to Grenada
Business Class flights from Houston to Grenada
Premium Economy Class flights from Houston to Grenada
Economy Class flights from Houston to Grenada