What is the cheapest airline that flies from Houston to Grenada?

Delta and American Airlines are the most popular carriers operating 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?

There is 1 operator available for flights from Houston to Grenada as of August 2026.

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.

$422 Cheap Flights from Houston to Grenada in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Grenada

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One-way

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Cheap round-trip flights

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12:00 pm - 2:30 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

25h 30m1 stop Toronto Pearson Intl

3:30 pm - 9:52 pmGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

31h 22m1 stop Toronto Pearson Intl

$562Air Canada

Sat, Oct 17 - Wed, Oct 21

12:00 pm - 2:30 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

25h 30m1 stop Toronto Pearson Intl

3:30 pm - 7:52 pmGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

53h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$566Air Canada

Sat, Oct 17 - Wed, Oct 21

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

3:30 pm - 11:07 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

20h 37m1 stop Toronto Pearson Intl

$566Air Canada

Sat, Oct 17 - Wed, Oct 21

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

3:30 pm - 7:52 pmGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

53h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$569Air Canada

Sat, Oct 17 - Wed, Oct 21

5:00 am - 3:21 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

8h 21m1 stop Miami

4:00 pm - 12:45 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

10h 45m1 stop Miami

$698American Airlines

Fri, Jan 1 - Wed, Jan 20

5:22 am - 3:00 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

7h 38m1 stop Miami

4:00 pm - 12:45 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

10h 45m1 stop Miami

$698American Airlines

Thu, Jan 21 - Tue, Jan 26

5:14 am - 2:05 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

7h 51m1 stop Miami

3:06 pm - 11:47 pmGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

9h 41m1 stop Miami

$698American Airlines

Fri, Oct 16 - Thu, Oct 29

12:06 pm - 2:05 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

24h 59m2 stops Dallas/Fort Worth Miami

3:06 pm - 1:12 pmGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

23h 06m2 stops Miami Dallas/Fort Worth

$702American Airlines

Sat, Oct 10 - Sat, Oct 24

5:00 am - 3:21 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

8h 21m1 stop Miami

4:00 pm - 10:20 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

20h 20m2 stops Miami Charlotte Douglas

$702American Airlines

Fri, Jan 1 - Wed, Jan 20

5:14 am - 2:05 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

7h 51m1 stop Miami

4:13 pm - 9:54 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

19h 41m2 stops Miami Dallas/Fort Worth

$702American Airlines

Thu, Oct 29 - Tue, Nov 3

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Air Canada flights from Houston to Grenada

Our best Air Canada deals on Houston to Grenada flight tickets

Air Canada

Oct 17

IAH12:00 pmHouston George Bush Intcntl

25h 30m

1 stop

GND2:30 pmSt. George's Point Saline Intl

Oct 21

GND3:30 pmSt. George's Point Saline Intl

31h 22m

1 stop

IAH9:52 pmHouston George Bush Intcntl

$562

Air Canada

Oct 17

IAH12:00 pmHouston George Bush Intcntl

25h 30m

1 stop

GND2:30 pmSt. George's Point Saline Intl

Oct 21

GND3:30 pmSt. George's Point Saline Intl

53h 22m

2 stops

IAH7:52 pmHouston George Bush Intcntl

$566

Air Canada

Oct 17

IAH10:00 amHouston George Bush Intcntl

27h 30m

2 stops

GND2:30 pmSt. George's Point Saline Intl

Oct 21

GND3:30 pmSt. George's Point Saline Intl

53h 22m

2 stops

IAH7:52 pmHouston George Bush Intcntl

$569

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets

American Airlines

Oct 16

IAH5:14 amHouston George Bush Intcntl

7h 51m

1 stop

GND2:05 pmSt. George's Point Saline Intl

Oct 29

GND3:06 pmSt. George's Point Saline Intl

9h 41m

1 stop

IAH11:47 pmHouston George Bush Intcntl

$698

American Airlines

Feb 20

HOU8:01 pmHouston Hobby

17h 13m

2 stops

GND3:14 pmSt. George's Point Saline Intl

Feb 27

GND4:22 pmSt. George's Point Saline Intl

19h 03m

2 stops

HOU9:25 amHouston Hobby

$702

American Airlines

Dec 12

HOU5:02 pmHouston Hobby

20h 11m

2 stops

GND3:13 pmSt. George's Point Saline Intl

Dec 20

GND4:21 pmSt. George's Point Saline Intl

17h 56m

2 stops

HOU8:17 amHouston Hobby

$707

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 10/17

12:00 pm-2:30 pm

1 stop25h 30m

St. George's Point Saline Intl

Wed 10/21

3:30 pm-9:52 pm

1 stop31h 22m

$562

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Sat 10/17

12:00 pm-2:30 pm

1 stop25h 30m

St. George's Point Saline Intl

Wed 10/21

3:30 pm-7:52 pm

2 stops53h 22m

$566

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Sat 10/17

10:00 am-2:30 pm

2 stops27h 30m

St. George's Point Saline Intl

Wed 10/21

3:30 pm-11:07 am

1 stop20h 37m

$566

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Sat 10/17

10:00 am-2:30 pm

2 stops27h 30m

St. George's Point Saline Intl

Wed 10/21

3:30 pm-7:52 pm

2 stops53h 22m

$569

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Fri 1/1

5:00 am-3:21 pm

1 stop8h 21m

St. George's Point Saline Intl

Wed 1/20

4:00 pm-12:45 am

1 stop10h 45m

$698

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Thu 1/21

5:22 am-3:00 pm

1 stop7h 38m

St. George's Point Saline Intl

Tue 1/26

4:00 pm-12:45 am

1 stop10h 45m

$698

Quickest round-trip

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Fri 10/16

5:14 am-2:05 pm

1 stop7h 51m

St. George's Point Saline Intl

Thu 10/29

3:06 pm-11:47 pm

1 stop9h 41m

$698

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Sat 10/10

12:06 pm-2:05 pm

2 stops24h 59m

St. George's Point Saline Intl

Sat 10/24

3:06 pm-1:12 pm

2 stops23h 06m

$702

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Fri 1/1

5:00 am-3:21 pm

1 stop8h 21m

St. George's Point Saline Intl

Wed 1/20

4:00 pm-10:20 am

2 stops20h 20m

$702

HoustonSt. George's

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

IAHGND

Houston George Bush Intcntl

Thu 10/29

5:14 am-2:05 pm

1 stop7h 51m

St. George's Point Saline Intl

Tue 11/3

4:13 pm-9:54 am

2 stops19h 41m

$702

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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

Best Price Found	$422
Fastest flight time	7h 15m
Direct flights	None

The best one-way flight to Grenada from Houston in the past 72 hours is $422. The best round-trip flight deal from Houston to Grenada found on momondo in the last 72 hours is $562.

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.

Search flight deals

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?
There is 1 operator available for flights from Houston to Grenada as of August 2026.
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 Airlines	PriceFrom $486	Free Cancellation	Rating 7.1 11,993 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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Grenada flight routes

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Flights from Miami to St. George's Point Saline Intl

Cheap flights from Houston to Grenada from $422

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 1/4. 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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Air Canada flights from Houston to Grenada

Our best Air Canada deals on Houston to Grenada flight tickets

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets

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Cheap Houston to Grenada flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston to Grenada

Best airlines flying from Houston to Grenada

Compare and see reviews for airlines that fly from Houston to Grenada with momondo

Why use momondo?

An easier way to manage your Grenada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Grenada

Grenada flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Grenada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Grenada. Availability may vary depending on flight origin and airline.

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