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.

$372 Cheap Flights from Grenada to Houston George Bush Intcntl Airport in 2026

1 adult

0 bags

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.

3:18 pm - 11:01 am

GND

IAH

20h 43m

1 stop

11:45 am - 8:25 pm

IAH

GND

31h 40m

3 stops

$1,216Multiple Airlines

Mon, Jun 29 - Sun, Jul 26

3:18 pm - 11:01 am

GND

IAH

20h 43m

1 stop

6:55 am - 11:50 am

IAH

GND

51h 55m

2 stops

$1,231Multiple Airlines

Mon, Jun 29 - Sun, Jul 26

6:00 am - 10:50 am

GND

IAH

29h 50m

3 stops

6:55 am - 8:10 am

IAH

GND

24h 15m

2 stops

$1,535Multiple Airlines

Mon, Jun 29 - Sun, Jul 26

3:18 pm - 11:01 am

GND

IAH

20h 43m

1 stop

6:00 pm - 2:15 pm

IAH

GND

19h 15m

1 stop

$1,585JetBlue

Mon, Jun 29 - Sun, Jul 26

6:00 am - 10:50 am

GND

IAH

29h 50m

3 stops

11:45 am - 8:25 pm

IAH

GND

31h 40m

3 stops

$1,674Multiple Airlines

Mon, Jun 29 - Sun, Jul 26

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

11:45 am-8:25 pm

3 stops31h 40m

$1,216

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

6:55 am-11:50 am

2 stops51h 55m

$1,231

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

6:00 am-10:50 am

3 stops29h 50m

Houston George Bush Intcntl

Sun 7/26

6:55 am-8:10 am

2 stops24h 15m

$1,535

Quickest round-trip

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

3:18 pm-11:01 am

1 stop20h 43m

Houston George Bush Intcntl

Sun 7/26

6:00 pm-2:15 pm

1 stop19h 15m

$1,585

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/29

6:00 am-10:50 am

3 stops29h 50m

Houston George Bush Intcntl

Sun 7/26

11:45 am-8:25 pm

3 stops31h 40m

$1,674

Cheapest one-way

Quickest one-way

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Sat 6/6

3:30 pm-8:37 am

1 stop18h 07m

$372

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Tue 6/2

2:58 pm-2:12 pm

2 stops24h 14m

$386

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Thu 6/4

2:58 pm-5:24 pm

1 stop27h 26m

$395

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/1

6:00 am-7:34 am

3 stops50h 34m

$397

St. George'sHouston

GND - IAH

GNDIAH

St. George's Point Saline Intl

Mon 6/1

6:00 am-3:03 pm

2 stops34h 03m

$399

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?

Delta 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 43m
Direct flights	None

The fastest flight from Grenada to Houston George Bush Intcntl Airport takes 20h 43m

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.

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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

Conroe

Humble

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.