$362 Cheap Flights from Houston (IAH) to St. George's (GND)

View $362 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)

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Cheap Flights from Houston to St. George's (IAH-GND)

Prices were available within the past 7 days and start at $362 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Oct 26 - Thu, Oct 30
IAH
Houston
GND
St. George's
$551 Roundtrip, found 7 hours ago
$551
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Oct 26 from Houston to St. George's, returning Thu, Oct 30, priced at $551 found 7 hours ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
IAH
Houston
GND
St. George's
$556 Roundtrip, found 5 hours ago
$556
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jan 3 from Houston to St. George's, returning Wed, Jan 7, priced at $556 found 5 hours ago
American Airlines
Sun, Oct 26 - Thu, Oct 30
IAH
Houston
GND
St. George's
$562 Roundtrip, found 7 hours ago
$562
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Oct 26 from Houston to St. George's, returning Thu, Oct 30, priced at $562 found 7 hours ago
American Airlines
Sun, May 24 - Fri, May 29
IAH
Houston
GND
St. George's
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, May 24 from Houston to St. George's, returning Fri, May 29, priced at $565 found 6 days ago
American Airlines
Sat, Jan 3 - Wed, Jan 7
IAH
Houston
GND
St. George's
$567 Roundtrip, found 5 hours ago
$567
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Jan 3 from Houston to St. George's, returning Wed, Jan 7, priced at $567 found 5 hours ago
Delta
Tue, Dec 30 - Thu, Jan 1
IAH
Houston
GND
St. George's
$571 Roundtrip, found 12 hours ago
$571
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Dec 30 from Houston to St. George's, returning Thu, Jan 1, priced at $571 found 12 hours ago
American Airlines
Fri, Oct 3 - Wed, Oct 8
IAH
Houston
GND
St. George's
$573 Roundtrip, found 20 hours ago
$573
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Oct 3 from Houston to St. George's, returning Wed, Oct 8, priced at $573 found 20 hours ago
American Airlines
Mon, Sep 1 - Sat, Sep 13
IAH
Houston
GND
St. George's
$576 Roundtrip, found 3 hours ago
$576
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Sep 1 from Houston to St. George's, returning Sat, Sep 13, priced at $576 found 3 hours ago
JetBlue Airways
Thu, Sep 4 - Mon, Sep 8
IAH
Houston
GND
St. George's
$707 Roundtrip, found 7 hours ago
$707
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Thu, Sep 4 from Houston to St. George's, returning Mon, Sep 8, priced at $707 found 7 hours ago
Air Canada
Tue, Dec 9 - Wed, Dec 17
IAH
Houston
GND
St. George's
$902 Roundtrip, found 1 day ago
$902
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Dec 9 from Houston to St. George's, returning Wed, Dec 17, priced at $902 found 1 day ago

Find the cheapest month to fly from Houston (IAH) to St. George's (GND)

October is typically the cheapest month to fly

From $472 - $888 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to St. George's (GND)
Origin airport
George Bush Intercontinental
Destination airport
Maurice Bishop Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways
Roundtrip price
$551
Distance
2480 mi

Houston to St. George's Flights

The cheapest times to fly from Houston to St. George's

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to St. George's are during the month of October. You can find some of the cheapest flights from Houston to St. George's with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to St. George's

Sunday is one of the best days to book for cheap flights from Houston to St. George's: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to St. George's

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to St. George's in 2025. You can also book with separate airlines for your outbound and return journeys, from $362 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to St. George's flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to St. George's airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND) cost?
Discover the latest flight deals from IAH to GND by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to GND?
The cheapest flights from IAH to GND are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to GND?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to GND. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)?
Direct flights from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to GND?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)?
To arrive at Maurice Bishop Intl. Airport (GND) on time, pick a flight that leaves from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND) last-minute?
Waiting until just before your departure to book a flight from IAH to GND often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an IAH to GND flight and hotel package?
Securing an IAH to GND flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)?
Generally, it's possible to cancel or reschedule your IAH to GND flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.