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.

$284 Cheap Flights from Grenada to Houston George Bush Intcntl Airport in 2026/27

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.

4:26 pm - 9:06 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

18h 40m1 stop Charlotte Douglas

5:05 am - 3:18 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

8h 13m1 stop Miami

$869American Airlines

Sat, Nov 21 - Wed, Dec 2

4:13 pm - 8:27 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

18h 14m2 stops Miami Dallas/Fort Worth

5:05 am - 3:18 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

8h 13m1 stop Miami

$873American Airlines

Sat, Nov 21 - Wed, Dec 2

4:13 pm - 9:06 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

18h 53m2 stops Miami Charlotte Douglas

3:00 pm - 3:18 pmIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

22h 18m2 stops Charlotte Douglas Miami

$913American Airlines

Sat, Nov 21 - Wed, Dec 2

5:50 am - 11:27 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

31h 37m3 stops Port of Spain Piarco Intl Miami Las Vegas Harry Reid Intl

7:39 pm - 8:10 amIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

34h 31m3 stops Orlando Toronto Pearson Intl Port of Spain Piarco Intl

$1,024Multiple Airlines

Sat, Nov 21 - Wed, Dec 2

5:50 am - 11:27 amGND St. George's Point Saline Intl-IAH Houston George Bush Intcntl

31h 37m3 stops Port of Spain Piarco Intl Miami Las Vegas Harry Reid Intl

11:55 am - 8:10 amIAH Houston George Bush Intcntl-GND St. George's Point Saline Intl

18h 15m2 stops Toronto Pearson Intl Port of Spain Piarco Intl

$1,226Multiple Airlines

Sat, Nov 21 - Wed, Dec 2

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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

Nov 21

GND4:26 pmSt. George's Point Saline Intl

18h 40m

1 stop

IAH9:06 amHouston George Bush Intcntl

Dec 2

IAH5:05 amHouston George Bush Intcntl

8h 13m

1 stop

GND3:18 pmSt. George's Point Saline Intl

$869

American Airlines

Nov 21

GND4:13 pmSt. George's Point Saline Intl

18h 14m

2 stops

IAH8:27 amHouston George Bush Intcntl

Dec 2

IAH5:05 amHouston George Bush Intcntl

8h 13m

1 stop

GND3:18 pmSt. George's Point Saline Intl

$873

American Airlines

Nov 21

GND4:13 pmSt. George's Point Saline Intl

18h 53m

2 stops

IAH9:06 amHouston George Bush Intcntl

Dec 2

IAH3:00 pmHouston George Bush Intcntl

22h 18m

2 stops

GND3:18 pmSt. George's Point Saline Intl

$913

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

GNDIAH

St. George's Point Saline Intl

Sat 11/21

4:26 pm-9:06 am

1 stop18h 40m

Houston George Bush Intcntl

Wed 12/2

5:05 am-3:18 pm

1 stop8h 13m

$869

Quickest round-trip

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Sat 11/21

4:13 pm-8:27 am

2 stops18h 14m

Houston George Bush Intcntl

Wed 12/2

5:05 am-3:18 pm

1 stop8h 13m

$873

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Sat 11/21

4:13 pm-9:06 am

2 stops18h 53m

Houston George Bush Intcntl

Wed 12/2

3:00 pm-3:18 pm

2 stops22h 18m

$913

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Sat 11/21

5:50 am-11:27 am

3 stops31h 37m

Houston George Bush Intcntl

Wed 12/2

7:39 pm-8:10 am

3 stops34h 31m

$1,024

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Sat 11/21

5:50 am-11:27 am

3 stops31h 37m

Houston George Bush Intcntl

Wed 12/2

11:55 am-8:10 am

2 stops18h 15m

$1,226

Cheapest one-way

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Wed 11/11

5:20 pm-5:18 pm

1 stop25h 58m

$284

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Wed 11/11

5:20 pm-9:39 pm

2 stops30h 19m

$314

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Wed 12/9

3:25 pm-10:53 am

2 stops45h 28m

$484

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Wed 12/9

3:25 pm-10:53 am

2 stops45h 28m

$500

Quickest one-way

St. George'sHouston

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

GNDIAH

St. George's Point Saline Intl

Fri 1/1

4:32 pm-8:49 am

1 stop18h 17m

$521

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 Delta 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

Best Price Found	$284
Fastest flight time	9h 18m
Direct flights	None

The best one-way flight to Houston George Bush Intcntl Airport from Grenada in the past 72 hours is $284. The best round-trip flight deal from Grenada to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $869.

The fastest flight from Grenada to Houston George Bush Intcntl Airport takes 9h 18m

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.

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

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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?

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

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