$265 Cheap Flights from Houston (IAH) to St. George's (GND)

View $265 flight on Wed, Dec 10, 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 $265 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 23 - Sat, Jan 31
IAH
Houston
GND
St. George's
$474 Roundtrip, found 8 hours ago
$474
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Jan 23 from Houston to St. George's, returning Sat, Jan 31, priced at $474 found 8 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
IAH
Houston
GND
St. George's
$478 Roundtrip, found 11 hours ago
$478
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Houston to St. George's, returning Mon, Feb 16, priced at $478 found 11 hours ago
American Airlines
Mon, Jan 26 - Mon, Feb 2
IAH
Houston
GND
St. George's
$483 Roundtrip, found 8 hours ago
$483
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Houston to St. George's, returning Mon, Feb 2, priced at $483 found 8 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
IAH
Houston
GND
St. George's
$487 Roundtrip, found 11 hours ago
$487
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Houston to St. George's, returning Mon, Feb 16, priced at $487 found 11 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
IAH
Houston
GND
St. George's
$488 Roundtrip, found 11 hours ago
$488
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Houston to St. George's, returning Mon, Feb 16, priced at $488 found 11 hours ago
American Airlines
Mon, Jan 26 - Mon, Feb 2
IAH
Houston
GND
St. George's
$493 Roundtrip, found 8 hours ago
$493
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Houston to St. George's, returning Mon, Feb 2, priced at $493 found 8 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
IAH
Houston
GND
St. George's
$495 Roundtrip, found 11 hours ago
$495
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Houston to St. George's, returning Mon, Feb 16, priced at $495 found 11 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 16
IAH
Houston
GND
St. George's
$497 Roundtrip, found 11 hours ago
$497
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Houston to St. George's, returning Mon, Feb 16, priced at $497 found 11 hours ago
JetBlue Airways
Sat, Nov 15 - Tue, Nov 18
IAH
Houston
GND
St. George's
$611 Roundtrip, found 2 hours ago
$611
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Houston to St. George's, returning Tue, Nov 18, priced at $611 found 2 hours ago
Air Canada
Tue, Dec 2 - Wed, Dec 10
IAH
Houston
GND
St. George's
$886 Roundtrip, found 2 hours ago
$886
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Houston to St. George's, returning Wed, Dec 10, priced at $886 found 2 hours ago

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

January is typically the cheapest month to fly

From $523 - $1,490 per traveler.

Alternative airports near St. George's

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Maurice Bishop Intl. GND. Cheapest option available. Flights from $678
GND
Maurice Bishop Intl.
Cheapest
Flights from $678

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND) cost?
Grab a cheap one-way flight from $265 or cheap return flight from $474 from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)?
January is the most affordable month to fly from IAH to GND. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Maurice Bishop Intl. Airport (GND)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from IAH to GND. Then, sort your results by "Price (lowest to highest)" to pick 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.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Maurice Bishop Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways
Roundtrip price
$473
Distance
2480 mi

Book with confidence

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 January. 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 $265 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.

 

Houston to St. George's Flights
*Available to One Key members.