How old do you have to be to fly from Grenada to Houston George Bush Intcntl Airport?

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 Grenada to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$339 Cheap Flights from Grenada to Houston George Bush Intcntl Airport in 2026

Find the cheapest flights from Grenada to Houston

Round-trip

One-way

Recent round-trip flight deals from Grenada to Houston

Enter your travel dates to find the best prices.

2:58 pm - 9:46 am

GND

IAH

19h 48m

2 stops

11:17 am - 2:13 pm

IAH

GND

25h 56m

2 stops

$773American Airlines

Tue, Jun 30 - Tue, Jul 14

2:58 pm - 10:53 am

GND

IAH

20h 55m

2 stops

6:12 pm - 2:13 pm

IAH

GND

19h 01m

1 stop

$786American Airlines

Tue, Jun 30 - Tue, Jul 14

2:58 pm - 8:53 am

GND

IAH

18h 55m

1 stop

6:12 pm - 2:13 pm

IAH

GND

19h 01m

1 stop

$797American Airlines

Tue, Jun 30 - Tue, Jul 14

6:15 pm - 10:06 pm

GND

IAH

28h 51m

3 stops

10:00 am - 2:30 pm

IAH

GND

27h 30m

2 stops

$1,507Multiple Airlines

Tue, Jun 30 - Tue, Jul 14

6:15 pm - 10:06 pm

GND

IAH

28h 51m

3 stops

6:25 pm - 8:25 pm

IAH

GND

25h 00m

3 stops

$1,701Multiple Airlines

Tue, Jun 30 - Tue, Jul 14

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American Airlines flights from Grenada to Houston George Bush Intcntl Airport

Our best American Airlines deals on Grenada to Houston George Bush Intcntl Airport flight tickets

American Airlines

Jun 30

GND2:58 pmSt. George's Point Saline Intl

19h 48m

2 stops

IAH9:46 amHouston George Bush Intcntl

Jul 14

IAH11:17 amHouston George Bush Intcntl

25h 56m

2 stops

GND2:13 pmSt. George's Point Saline Intl

$773

American Airlines

Jun 30

GND2:58 pmSt. George's Point Saline Intl

20h 55m

2 stops

IAH10:53 amHouston George Bush Intcntl

Jul 14

IAH6:12 pmHouston George Bush Intcntl

19h 01m

1 stop

GND2:13 pmSt. George's Point Saline Intl

$786

American Airlines

Jun 30

GND2:58 pmSt. George's Point Saline Intl

18h 55m

1 stop

IAH8:53 amHouston George Bush Intcntl

Jul 14

IAH6:12 pmHouston George Bush Intcntl

19h 01m

1 stop

GND2:13 pmSt. George's Point Saline Intl

$797

momondo Fare Finder

Use the filters below to find and compare flights from Grenada to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/30

2:58 pm-9:46 am

2 stops19h 48m

Houston George Bush Intcntl

Tue 7/14

11:17 am-2:13 pm

2 stops25h 56m

$773

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/30

2:58 pm-10:53 am

2 stops20h 55m

Houston George Bush Intcntl

Tue 7/14

6:12 pm-2:13 pm

1 stop19h 01m

$786

Quickest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/30

2:58 pm-8:53 am

1 stop18h 55m

Houston George Bush Intcntl

Tue 7/14

6:12 pm-2:13 pm

1 stop19h 01m

$797

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/30

6:15 pm-10:06 pm

3 stops28h 51m

Houston George Bush Intcntl

Tue 7/14

10:00 am-2:30 pm

2 stops27h 30m

$1,507

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/30

6:15 pm-10:06 pm

3 stops28h 51m

Houston George Bush Intcntl

Tue 7/14

6:25 pm-8:25 pm

3 stops25h 00m

$1,701

Cheapest one-way

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 7/5

3:30 pm-10:50 am

1 stop20h 20m

$339

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Wed 7/1

3:30 pm-10:06 pm

1 stop31h 36m

$370

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Wed 6/17

3:30 pm-10:50 am

1 stop20h 20m

$381

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

6:00 am-7:23 am

3 stops50h 23m

$428

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Wed 7/15

3:35 pm-5:41 pm

2 stops27h 06m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grenada to Houston George Bush Intcntl Airport

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 Grenada to Houston George Bush Intcntl?

Air Canada, JetBlue, and American Airlines are the most popular carriers operating from Grenada to Houston George Bush Intcntl

Cheap Grenada to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time	26h 38m
Direct flights	None

The fastest flight from Grenada to Houston George Bush Intcntl Airport takes 26h 38m

There are no direct flights from Grenada to Houston George Bush Intcntl Airport. There are no popular flight routes from Grenada to Houston George Bush Intcntl Airport.

Search flight deals

Frequently asked questions about flying from Grenada to Houston George Bush Intcntl Airport

When did momondo last update prices for flights from Grenada to Houston George Bush Intcntl Airport?
Prices for flights from Grenada to Houston George Bush Intcntl Airport were last updated today.
How old do you have to be to fly from Grenada to Houston George Bush Intcntl Airport?
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 Grenada to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Katy

The Woodlands

Humble

Conroe

Spring

Cypress

Montgomery

Jersey Village

Tomball

Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Grenada to Houston?

It is quick and easy to find Grenada to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Grenada to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grenada to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Grenada to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Grenada. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grenada to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Grenada to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.