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Cheap Flights from Houston (IAH) to Castries (SLU)
Prices were available within the past 7 days and start at £217 for one-way flights and £624 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | George Bush Intercontinental |
Destination airport | Hewanorra Intl. |
Return price | £623 |
Distance | 3936 km |
Compare flights from Houston to Castries easily and book in confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Castries. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to George F. L. Charles in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to George F. L. Charles.
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from George Bush Intercontinental (IAH) to George F. L. Charles (SLU)
The easiest way to view the best deals on flights from Houston to Castries today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to George F. L. Charles start at just £624 and range up to £747.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Houston and Castries
- booking your flight during June, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Houston to Castries flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to George F. L. Charles for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Houston
- Houston to Newark (IAH - EWR)
- Houston to Los Angeles (IAH - LAX)
- Houston to London (IAH - LCY)
- Houston to Hong Kong (IAH - HKG)
- Houston to Chennai (IAH - MAA)
- Houston to New York (IAH - JFK)
- Houston to Dubai (IAH - DXB)
- Houston to Lima (IAH - LIM)
- Houston to New Orleans (IAH - MSY)
- Houston to London (IAH - LHR)
- Houston to Orlando (IAH - MCO)
- Houston to Manchester (IAH - MAN)
Top Routes to Castries
- Argyle to Castries (SVD - SLU)
- Bridgetown to Castries (BGI - SLU)
- Paris to Castries (CDG - SLU)
- Edinburgh to Castries (EDI - SLU)
- Warsaw to Castries (WAW - SLU)
- New York to Castries (JFK - SLU)
- Dublin to Castries (DUB - SLU)
- Kingston to Castries (KIN - SLU)
- Frankfurt to Castries (FRA - SLU)
- Georgetown to Castries (OGL - SLU)
- Port of Spain to Castries (POS - SLU)
- Newcastle to Castries (NCL - SLU)
Top Routes from Houston
Top Flight Destinations
Vieux Fort
Houston
Nearby Airports
- William P. Hobby Airport (HOU)
- Easterwood Airport (CLL)
- Southeast Texas Regional Airport (BPT)
- A L Mangham Jr. Regional Airport (OCH)
- Victoria Regional Airport (VCT)
- Austin-Bergstrom Intl. Airport (AUS)
- Waco Regional Airport (ACT)
- Killeen-Fort Hood Regional Airport (GRK)
- East Texas Regional Airport (GGG)