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Cheap Flights from Houston (HOUA) to Castries (UVF)

Compare Houston to St Lucia Hewanorra flight deals

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Flight deals from Houston to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Houston to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from $846. Find the lowest prices on one-way and return tickets right here.
Castries.$846 per passenger.Departing Thu, 17 Sep, returning Fri, 25 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 17 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 25 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $846, select.
Castries.$881 per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 29 Oct, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 2 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $881, select.
Castries.$902 per passenger.Departing Sun, 25 Apr, returning Thu, 29 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sun, 25 Apr, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 29 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $902, select.
Castries.$915 per passenger.Departing Wed, 2 Dec, returning Sun, 6 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 2 Dec, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Sun, 6 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $915, select.
Castries.$915 per passenger.Departing Sun, 15 Nov, returning Thu, 19 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Sun, 15 Nov, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 19 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $915, select.
Castries.$917 per passenger.Departing Wed, 18 Nov, returning Wed, 2 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Wed, 18 Nov, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Wed, 2 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $917, select.
Castries.$952 per passenger.Departing Thu, 3 Jun, returning Mon, 7 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 3 Jun, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 7 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $952, select.
Castries.$1,032 per passenger.Departing Tue, 26 Jan, returning Sun, 31 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Tue, 26 Jan, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Sun, 31 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,032, select.
Castries.$1,053 per passenger.Departing Thu, 28 Jan, returning Mon, 1 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 28 Jan, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 1 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,053, select.
Castries.$1,082 per passenger.Departing Thu, 4 Mar, returning Fri, 12 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Houston George Bush Intercntl. on Thu, 4 Mar, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 12 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,082, select.
Castries.$1,099 per passenger.Departing Fri, 18 Sep, returning Fri, 9 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 18 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Fri, 9 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,099, select.
Castries.$1,111 per passenger.Departing Fri, 16 Oct, returning Fri, 23 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 16 Oct, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Fri, 23 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,111, select.
Castries.$1,175 per passenger.Departing Mon, 24 Aug, returning Thu, 27 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Mon, 24 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Thu, 27 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,175, select.
Castries.$1,182 per passenger.Departing Tue, 29 Dec, returning Thu, 7 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 29 Dec, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Thu, 7 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,182, select.
Castries.$1,185 per passenger.Departing Tue, 18 May, returning Fri, 21 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 18 May, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Fri, 21 May, arriving in Houston Hobby.Price includes taxes and charges.From $1,185, select.
Castries.$1,267 per passenger.Departing Fri, 21 Aug, returning Thu, 19 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 21 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Thu, 19 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,267, select.

Find the cheapest month to fly from Houston to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to St Lucia Hewanorra flights are currently cheapest in September.
Aug
from $1,175
Sep
from $846
Oct
from $1,111
Nov
from $915
Dec
from $915
Jan
from $1,032
Feb
from $2,722
Mar
from $1,082
Apr
from $902
May
from $1,185
Jun
from $952
Jul
Find prices

Houston to St Lucia Hewanorra: Alternative routes

Compare routes from Houston to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

St Lucia Vigie

1km from central Castries
Closest
Search flights

St Lucia Hewanorra

30km from central Castries
Cheapest
from $847
Search flights

Houston to Castries: Flight information

The things to know before you go.
Cheapest flight found$846
Cheapest month to flySeptember

Finding cheap flights from Houston to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from Houston to St Lucia Hewanorra is $846. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to St Lucia Hewanorra. But we found flights with one stop from $846.
As of August 2026, there are no flights flying from Houston to St Lucia Hewanorra.
The cheapest month to fly from Houston to St Lucia Hewanorra is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to St Lucia Hewanorra Airport on Thursday, 17 September 2026.
No airlines currently offer direct flights between Houston and St Lucia Hewanorra Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to St Lucia Hewanorra is Air Canada .

Travelling from Houston to St Lucia Hewnorra International Airport (UVF): What you need to know

  • The timezone in Castries is UTC-4, which is two hours ahead of Houston. St Lucia Hewnorra International Airport is located in Castries.

  • To ensure you catch your flight from Houston to UVF, allow plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • With more travellers during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will help you deal with any delays. Remember things also get busy during major holidays like Christmas and local events or festivals.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • A stopover is the perfect opportunity to take a travel break and perhaps even explore another city. When searching for cheap flights from Houston to UVF leaving from Houston George Bush Intercontinental Airport (IAH), deselect the 'Direct flights only' box to find all potential stops. Here's where you could connect through:

    • Chicago O'Hare International Airport (ORD)

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Miami International Airport (MIA)

  • Located around 40 kilometres from the centre of Houston, IAH can be reached in about 30 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 10 minutes.

  • Want a relaxed start to your break? Stay near Houston George Bush Intercontinental Airport. Whether you're catching an early flight from Houston to St Lucia Hewnorra International Airport or just don't like being rushed, these hotels are the ideal choice:

  • 79% of flights that leave from Houston George Bush Intercontinental Airport arrive at their destination on schedule.

  • IAH is located at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Consider adding a stopover to your journey at Atlanta Hartsfield-Jackson International Airport (ATL). It's a key transfer point for flights from Houston to St Lucia Hewnorra International Airport (UVF) departing Houston Hobby Airport.

  • HOU is around 19 kilometres from central Houston. It'll take you 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 50 minutes.

  • Want to treat yourself to an extra night away before your Houston to UVF flight? Check in to a hotel near Houston Hobby Airport before your adventure officially starts. Here's where you can stay:

  • 79% of all departures from Houston Hobby Airport make it to their destination as expected.

  • The street address for HOU is 7800 Airport Boulevard.

About St Lucia Hewnorra International Airport (UVF)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Houston to St Lucia Hewnorra International Airport. Make yourself comfy at one of these accommodation options near UVF instead:

  • Lock in the lowest price by reserving your ride around one week before your Houston to St Lucia Hewnorra International Airport flight.

Getting from St Lucia Hewnorra International Airport (UVF) to central Castries

  • From St Lucia Hewnorra International Airport, central Castries is around 72 kilometres away. It takes about 1 hour 30 minutes to reach the city centre by car.

  • It takes around 2 hours to get there using public transport.

How to find the cheapest flights from Houston to St Lucia Hewnorra International Airport (UVF)

  • At the moment, $418 is the lowest price we've found for a one-way ticket from Houston to St Lucia Hewnorra International Airport. The cheapest price for a return flight is $846. Remember fares can change due to demand at the time of booking.

  • To find cheap flights from Houston to UVF, book ahead. Airlines typically offer their most competitively priced fares when tickets are first released.

  • Cheap Houston to St Lucia Hewnorra International Airport tickets are easier to find when your dates are flexible. Use the 'Whole month' search function to compare fares across the month and then pick the cheapest day.

  • Stay on top of deals for plane tickets from Houston to UVF by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Save money on your flight from Houston to St Lucia Hewnorra International Airport by using filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to St Lucia Hewnorra International Airport (UVF)

  • Think about the kind of holiday you want when deciding your trip dates. September is the quietest month to go to Castries. February is when most people book flights from Houston to St Lucia Hewnorra International Airport (UVF), which may be perfect if you're chasing more excitement.

  • Before locking in your Houston to UVF plane ticket, consider the kind of weather forecast you're hoping for. September is the warmest month in Castries, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • Look for cheap tickets from Houston to St Lucia Hewnorra International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 28ºC (82ºF).

More about Castries

  • Start your Castries trip off on the right foot by choosing the perfect place to stay. After booking your flight from Houston to St Lucia Hewnorra International Airport, browse our range of hotels including:

  • You'll find plenty of fantastic things to do in Castries when you're ready to go sightseeing. Kick things off at Vigie Beach followed by Malabar Beach and Morne Fortune.

Plan smart, explore more

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.