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.

$329 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.

3:30 pm - 7:52 pm

GND

IAH

29h 22m

2 stops

7:20 am - 2:30 pm

IAH

GND

30h 10m

1 stop

$616Air Canada

Sun, Sep 13 - Sat, Sep 19

3:30 pm - 7:52 pm

GND

IAH

29h 22m

2 stops

10:00 am - 2:30 pm

IAH

GND

27h 30m

2 stops

$618Air Canada

Sun, Sep 13 - Sat, Sep 19

3:30 pm - 9:52 pm

GND

IAH

31h 22m

1 stop

7:20 am - 2:30 pm

IAH

GND

30h 10m

1 stop

$631Air Canada

Sun, Sep 13 - Sat, Sep 19

8:00 am - 9:52 pm

GND

IAH

38h 52m

3 stops

10:00 am - 2:30 pm

IAH

GND

27h 30m

2 stops

$699Multiple Airlines

Sun, Sep 13 - Sat, Sep 19

8:00 am - 9:52 pm

GND

IAH

38h 52m

3 stops

12:00 pm - 8:25 pm

IAH

GND

31h 25m

3 stops

$820Multiple Airlines

Sun, Sep 13 - Sat, Sep 19

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Air Canada flights from Grenada to Houston George Bush Intcntl Airport

Our best Air Canada deals on Grenada to Houston George Bush Intcntl Airport flight tickets

Air Canada

Sep 13

GND3:30 pmSt. George's Point Saline Intl

29h 22m

2 stops

IAH7:52 pmHouston George Bush Intcntl

Sep 19

IAH7:20 amHouston George Bush Intcntl

30h 10m

1 stop

GND2:30 pmSt. George's Point Saline Intl

$616

Air Canada

Sep 13

GND3:30 pmSt. George's Point Saline Intl

29h 22m

2 stops

IAH7:52 pmHouston George Bush Intcntl

Sep 19

IAH10:00 amHouston George Bush Intcntl

27h 30m

2 stops

GND2:30 pmSt. George's Point Saline Intl

$618

Air Canada

Sep 13

GND3:30 pmSt. George's Point Saline Intl

31h 22m

1 stop

IAH9:52 pmHouston George Bush Intcntl

Sep 19

IAH7:20 amHouston George Bush Intcntl

30h 10m

1 stop

GND2:30 pmSt. George's Point Saline Intl

$631

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

Sun 9/13

3:30 pm-7:52 pm

2 stops29h 22m

Houston George Bush Intcntl

Sat 9/19

7:20 am-2:30 pm

1 stop30h 10m

$616

Quickest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

3:30 pm-7:52 pm

2 stops29h 22m

Houston George Bush Intcntl

Sat 9/19

10:00 am-2:30 pm

2 stops27h 30m

$618

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

3:30 pm-9:52 pm

1 stop31h 22m

Houston George Bush Intcntl

Sat 9/19

7:20 am-2:30 pm

1 stop30h 10m

$631

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

8:00 am-9:52 pm

3 stops38h 52m

Houston George Bush Intcntl

Sat 9/19

10:00 am-2:30 pm

2 stops27h 30m

$699

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

8:00 am-9:52 pm

3 stops38h 52m

Houston George Bush Intcntl

Sat 9/19

12:00 pm-8:25 pm

3 stops31h 25m

$820

Cheapest one-way

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

3:30 pm-7:52 pm

2 stops29h 22m

$329

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

3:30 pm-9:52 pm

1 stop31h 22m

$347

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 11/1

5:10 pm-5:08 pm

1 stop25h 58m

$358

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 11/1

5:10 pm-9:39 pm

2 stops30h 29m

$366

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sun 9/13

5:40 pm-10:30 pm

3 stops29h 50m

$405

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 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	20h 04m
Direct flights	None

The fastest flight from Grenada to Houston George Bush Intcntl Airport takes 20h 04m

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

Montgomery

Spring

Cypress

Jersey Village

Livingston

Tomball

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.