$466 Cheap Flights from Houston (IAH) to Gustavia (SBH)

View $466 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Gustavia (SBH-Gustaf III)

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Cheap Flights from Houston to Gustavia (IAH-SBH)

Prices were available within the past 7 days and start at $466 for one-way flights and $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 8 - Mon, Jan 12
IAH
Houston
SBH
Gustavia
$870 Roundtrip, found 3 days ago
$870
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 8 from Houston to Gustavia, returning Mon, Jan 12, priced at $870 found 3 days ago
United
Mon, Mar 9 - Mon, Mar 23
IAH
Houston
SBH
Gustavia
$892 Roundtrip, found 4 hours ago
$892
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Mar 9 from Houston to Gustavia, returning Mon, Mar 23, priced at $892 found 4 hours ago
United
Thu, Jan 8 - Mon, Jan 12
IAH
Houston
SBH
Gustavia
$900 Roundtrip, found 3 days ago
$900
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 8 from Houston to Gustavia, returning Mon, Jan 12, priced at $900 found 3 days ago
United
Sat, Dec 6 - Mon, Dec 22
IAH
Houston
SBH
Gustavia
$917 Roundtrip, found 4 hours ago
$917
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Dec 6 from Houston to Gustavia, returning Mon, Dec 22, priced at $917 found 4 hours ago
United
Sat, Oct 25 - Sat, Nov 8
IAH
Houston
SBH
Gustavia
$942 Roundtrip, found 6 days ago
$942
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 25 from Houston to Gustavia, returning Sat, Nov 8, priced at $942 found 6 days ago
United
Thu, Jan 22 - Mon, Jan 26
IAH
Houston
SBH
Gustavia
$953 Roundtrip, found 3 days ago
$953
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 22 from Houston to Gustavia, returning Mon, Jan 26, priced at $953 found 3 days ago
American Airlines
Mon, Sep 29 - Fri, Oct 3
IAH
Houston
SBH
Gustavia
$965 Roundtrip, found 6 days ago
$965
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 29 from Houston to Gustavia, returning Fri, Oct 3, priced at $965 found 6 days ago
United
Sun, Nov 16 - Wed, Nov 19
IAH
Houston
SBH
Gustavia
$967 Roundtrip, found 2 days ago
$967
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Houston to Gustavia, returning Wed, Nov 19, priced at $967 found 2 days ago
United
Wed, Feb 18 - Thu, Mar 5
IAH
Houston
SBH
Gustavia
$975 Roundtrip, found 4 hours ago
$975
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 18 from Houston to Gustavia, returning Thu, Mar 5, priced at $975 found 4 hours ago
United
Fri, Feb 6 - Tue, Feb 10
IAH
Houston
SBH
Gustavia
$978 Roundtrip, found 16 hours ago
$978
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Feb 6 from Houston to Gustavia, returning Tue, Feb 10, priced at $978 found 16 hours ago

Alternative airports near Gustavia

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

Select flight to Princess Juliana Intl. SXM. Cheapest option available. Flights from $654
SXM
Princess Juliana Intl.
Cheapest
Flights from $654
Select flight to Clayton J. Lloyd Intl. AXA. Flights from $1,373
AXA
Clayton J. Lloyd Intl.
Flights from $1,373
Flights from Houston (IAH) to Gustavia (SBH)
Origin airport
George Bush Intercontinental
Destination airport
Gustaf III
Roundtrip price
$870
Distance
2205 mi

Houston to Gustavia Flights

The cheapest times to fly from Houston to Gustavia

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 Gustavia are during the month of January. You can find some of the cheapest flights from Houston to Gustavia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Gustavia

Sunday is one of the best days to book for cheap flights from Houston to Gustavia: 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 Gustavia

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 Gustavia in 2025. You can also book with separate airlines for your outbound and return journeys, from $466 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 Gustavia 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 Gustavia 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 Gustaf III Airport (SBH) cost?
Grab a cheap one-way flight from $466 or cheap return flight from $870 from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between IAH and SBH. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAH to SBH. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH) 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 details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to SBH?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, season and other factors.*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 Gustaf III Airport (SBH)?
To touch down at Gustaf III Airport (SBH) on time, opt for a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Gustaf III Airport (SBH) last-minute?
Last-minute fares from IAH to SBH are generally more expensive. To secure the best prices, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book an IAH to SBH flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to SBH flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Gustaf III Airport (SBH)?
In most cases, you can modify or cancel your IAH to SBH flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.