Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Grenada from $647

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 7/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:29 pm - 2:04 pm
IAH
-
GND
19h 35m
2 stops
American Airlines Logo
3:04 pm - 11:59 pm
GND
-
IAH
9h 55m
1 stop
$647American Airlines
Sun, Jul 5 - Thu, Jul 9
American Airlines Logo
6:12 pm - 2:04 pm
IAH
-
GND
18h 52m
1 stop
American Airlines Logo
3:04 pm - 11:59 pm
GND
-
IAH
9h 55m
1 stop
$655American Airlines
Sun, Jul 5 - Thu, Jul 9
Air Canada Logo
7:20 am - 2:30 pm
IAH
-
GND
30h 10m
1 stop
Air Canada Logo
3:30 pm - 10:50 am
GND
-
IAH
20h 20m
1 stop
$672Air Canada
Sat, Jun 13 - Wed, Jun 17
Air Canada Logo
7:20 am - 2:30 pm
IAH
-
GND
30h 10m
1 stop
Air Canada Logo
3:30 pm - 10:50 am
GND
-
IAH
20h 20m
1 stop
$673Air Canada
Sat, Jun 13 - Wed, Jun 17
Air Canada Logo
10:00 am - 2:30 pm
IAH
-
GND
27h 30m
2 stops
Air Canada Logo
3:30 pm - 10:50 am
GND
-
IAH
20h 20m
1 stop
$676Air Canada
Sat, Jun 13 - Wed, Jun 17
American Airlines Logo
5:15 am - 1:58 pm
IAH
-
GND
7h 43m
1 stop
American Airlines Logo
2:58 pm - 1:17 pm
GND
-
IAH
23h 19m
2 stops
$677American Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
6:50 pm - 1:50 pm
IAH
-
GND
18h 00m
2 stops
American Airlines Logo
3:55 pm - 12:19 am
GND
-
IAH
9h 24m
1 stop
$682American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
5:15 am - 1:58 pm
IAH
-
GND
7h 43m
1 stop
American Airlines Logo
2:58 pm - 10:29 am
GND
-
IAH
20h 31m
1 stop
$685American Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
11:20 am - 1:50 pm
IAH
-
GND
25h 30m
1 stop
American Airlines Logo
3:55 pm - 12:19 am
GND
-
IAH
9h 24m
1 stop
$690American Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
5:44 pm - 2:26 pm
IAH
-
GND
19h 42m
1 stop
Multiple Airlines Logo
3:30 pm - 11:11 pm
GND
-
IAH
32h 41m
1 stop
$707Multiple Airlines
Wed, Jun 3 - Sun, Jun 7

American Airlines flights from Houston to Grenada

Our best American Airlines deals on Houston to Grenada flight tickets
American Airlines
Jul 5
IAH5:29 pmHouston George Bush Intcntl
19h 35m
2 stops
GND2:04 pmSt. George's Point Saline Intl
Jul 9
GND3:04 pmSt. George's Point Saline Intl
9h 55m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$647
American Airlines
Jul 5
IAH6:12 pmHouston George Bush Intcntl
18h 52m
1 stop
GND2:04 pmSt. George's Point Saline Intl
Jul 9
GND3:04 pmSt. George's Point Saline Intl
9h 55m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$655
American Airlines
Jun 2
IAH5:15 amHouston George Bush Intcntl
7h 43m
1 stop
GND1:58 pmSt. George's Point Saline Intl
Jun 9
GND2:58 pmSt. George's Point Saline Intl
23h 19m
2 stops
IAH1:17 pmHouston George Bush Intcntl
$677

Air Canada flights from Houston to Grenada

Our best Air Canada deals on Houston to Grenada flight tickets
Air Canada
Jun 13
IAH7:20 amHouston George Bush Intcntl
30h 10m
1 stop
GND2:30 pmSt. George's Point Saline Intl
Jun 17
GND3:30 pmSt. George's Point Saline Intl
20h 20m
1 stop
IAH10:50 amHouston George Bush Intcntl
$672
Air Canada
Jun 13
IAH7:20 amHouston George Bush Intcntl
30h 10m
1 stop
GND2:30 pmSt. George's Point Saline Intl
Jun 17
GND3:30 pmSt. George's Point Saline Intl
20h 20m
1 stop
IAH10:50 amHouston George Bush Intcntl
$673
Air Canada
Jun 13
IAH10:00 amHouston George Bush Intcntl
27h 30m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Jun 17
GND3:30 pmSt. George's Point Saline Intl
20h 20m
1 stop
IAH10:50 amHouston George Bush Intcntl
$676

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 April 23, 2026.
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

Cheapest round-trip

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 7/5

5:29 pm-2:04 pm

2 stops19h 35m

St. George's Point Saline Intl

Thu 7/9

3:04 pm-11:59 pm

1 stop9h 55m

$647

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sun 7/5

6:12 pm-2:04 pm

1 stop18h 52m

St. George's Point Saline Intl

Thu 7/9

3:04 pm-11:59 pm

1 stop9h 55m

$655

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 6/13

7:20 am-2:30 pm

1 stop30h 10m

St. George's Point Saline Intl

Wed 6/17

3:30 pm-10:50 am

1 stop20h 20m

$672

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 6/13

7:20 am-2:30 pm

1 stop30h 10m

St. George's Point Saline Intl

Wed 6/17

3:30 pm-10:50 am

1 stop20h 20m

$673

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 6/13

10:00 am-2:30 pm

2 stops27h 30m

St. George's Point Saline Intl

Wed 6/17

3:30 pm-10:50 am

1 stop20h 20m

$676

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 6/2

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Tue 6/9

2:58 pm-1:17 pm

2 stops23h 19m

$677
Quickest round-trip

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 10/3

6:50 pm-1:50 pm

2 stops18h 00m

St. George's Point Saline Intl

Sat 10/10

3:55 pm-12:19 am

1 stop9h 24m

$682

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Tue 6/2

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Tue 6/9

2:58 pm-10:29 am

1 stop20h 31m

$685

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Sat 10/3

11:20 am-1:50 pm

1 stop25h 30m

St. George's Point Saline Intl

Sat 10/10

3:55 pm-12:19 am

1 stop9h 24m

$690

HoustonSt. George's

IAH - GND

IAHGND

Houston George Bush Intcntl

Wed 6/3

5:44 pm-2:26 pm

1 stop19h 42m

St. George's Point Saline Intl

Sun 6/7

3:30 pm-11:11 pm

1 stop32h 41m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Grenada from

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 airline that flies from Houston to Grenada?

American Airlines and JetBlue are the most popular carriers operating from Houston to Grenada

Cheap Houston to Grenada flight deals and tips

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

Fastest flight time

19h 42m

Direct flights

None
The fastest flight from Houston to Grenada takes 19h 42m
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?

  • 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 $486Free CancellationRating
7.1
11,659 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/23
Sat 5/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Grenada