What is the cheapest airline that flies from Houston to Saint Lucia?

Delta, American Airlines, and WestJet are the most popular carriers operating from Houston to Saint Lucia

When did momondo last update prices for flights from Houston to Saint Lucia?

Prices for flights from Houston to Saint Lucia are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to Saint Lucia?

As of July 2025, there are 2 operators available to choose from for flights from Houston to Saint Lucia.

How old do you have to be to fly from Houston to Saint Lucia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$288 Cheap Flights from Houston to Saint Lucia in 2025

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Find the cheapest flights from Houston to Saint Lucia

Round-trip

One-way

Last minute

Cheap round-trip flights

5:45 am - 2:15 pmIAH-UVF

7h 30m1 stop

3:35 pm - 11:56 pmUVF-IAH

9h 21m1 stop

$565Delta

Find Deal

Sun, Aug 31 - Fri, Sep 5

6:29 pm - 2:35 pmIAH-UVF

19h 06m2 stops

3:17 pm - 1:40 pmUVF-IAH

23h 23m2 stops

$570American Airlines

Find Deal

Sun, Aug 31 - Fri, Sep 5

4:20 pm - 2:35 pmHOU-UVF

21h 15m2 stops

3:17 pm - 2:03 pmUVF-HOU

23h 46m2 stops

$570American Airlines

Find Deal

Sun, Aug 31 - Fri, Sep 5

1:51 pm - 1:40 pmIAH-UVF

22h 49m1 stop

3:17 pm - 11:56 pmUVF-IAH

9h 39m1 stop

$575American Airlines

Find Deal

Sun, Aug 31 - Thu, Sep 4

5:39 pm - 1:40 pmIAH-UVF

19h 01m1 stop

2:58 pm - 10:53 pmUVF-IAH

8h 55m1 stop

$590American Airlines

Find Deal

Thu, Aug 28 - Tue, Sep 2

6:34 pm - 2:15 pmHOU-UVF

18h 41m1 stop

3:35 pm - 9:02 amUVF-HOU

18h 27m1 stop

$595Delta

Find Deal

Sun, Aug 31 - Thu, Sep 4

4:36 pm - 1:40 pmIAH-UVF

20h 04m2 stops

2:58 pm - 8:28 amUVF-IAH

18h 30m2 stops

$595American Airlines

Find Deal

Thu, Aug 28 - Tue, Sep 2

6:00 am - 2:15 pmHOU-UVF

7h 15m1 stop

3:35 pm - 9:02 amUVF-HOU

18h 27m1 stop

$597Delta

Find Deal

Wed, Aug 20 - Wed, Aug 27

4:57 pm - 4:11 pmIAH-UVF

22h 14m2 stops

3:33 pm - 11:35 amUVF-IAH

21h 02m2 stops

$859JetBlue

Find Deal

Tue, Jul 29 - Wed, Aug 6

6:00 am - 2:48 pmHOU-UVF

54h 48m2 stops

3:40 pm - 9:46 pmUVF-HOU

32h 06m2 stops

$4,253WestJet

Find Deal

Tue, Jan 6 - Sun, Jan 11

American Airlines flights from Houston to Saint Lucia

Our best American Airlines deals on Houston to Saint Lucia flight tickets

American Airlines

Aug 31

IAH6:29 pmHouston George Bush Intcntl

19h 06m

2 stops

UVF2:35 pmCastries Hewanorra

Sep 5

UVF3:17 pmCastries Hewanorra

23h 23m

2 stops

IAH1:40 pmHouston George Bush Intcntl

$570

Find similar

American Airlines

Aug 31

IAH1:51 pmHouston George Bush Intcntl

22h 49m

1 stop

UVF1:40 pmCastries Hewanorra

Sep 4

UVF3:17 pmCastries Hewanorra

9h 39m

1 stop

IAH11:56 pmHouston George Bush Intcntl

$575

Find similar

American Airlines

Aug 28

IAH5:39 pmHouston George Bush Intcntl

19h 01m

1 stop

UVF1:40 pmCastries Hewanorra

Sep 2

UVF2:58 pmCastries Hewanorra

8h 55m

1 stop

IAH10:53 pmHouston George Bush Intcntl

$590

Find similar

Delta flights from Houston to Saint Lucia

Our best Delta deals on Houston to Saint Lucia flight tickets

Delta

Aug 31

IAH5:45 amHouston George Bush Intcntl

7h 30m

1 stop

UVF2:15 pmCastries Hewanorra

Sep 5

UVF3:35 pmCastries Hewanorra

9h 21m

1 stop

IAH11:56 pmHouston George Bush Intcntl

$565

Find similar

Delta

Aug 31

HOU6:34 pmHouston Hobby

18h 41m

1 stop

UVF2:15 pmCastries Hewanorra

Sep 4

UVF3:35 pmCastries Hewanorra

18h 27m

1 stop

HOU9:02 amHouston Hobby

$595

Find similar

Delta

Aug 20

HOU6:00 amHouston Hobby

7h 15m

1 stop

UVF2:15 pmCastries Hewanorra

Aug 27

UVF3:35 pmCastries Hewanorra

18h 27m

1 stop

HOU9:02 amHouston Hobby

$597

Find similar

How to get the cheapest flight ticket from Houston to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint Lucia?

The month of September is, on average, the cheapest month to fly to Saint Lucia from Houston, with most prices found around $635. If you aren’t able to travel to Saint Lucia during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $706.

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Thursday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $750. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,020.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Houston to Saint Lucia flights are usually those with departure times in the morning. Our users have found flights to Saint Lucia in the morning for as low as $783. Flights in the afternoon are often more expensive with an average ticket price of $849.

Cheap Houston to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Saint Lucia

Best Price Found	$288
Fastest flight time	7h 04m
Direct flights	None
Airports in Saint Lucia	2 airports

The best one-way flight to Saint Lucia from Houston in the past 72 hours is $288. The best round-trip flight deal from Houston to Saint Lucia found on momondo in the last 72 hours is $565.

The fastest flight from Houston to Saint Lucia takes 7h 04m

There are no direct flights from Houston to Saint Lucia. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Castries Hewanorra Airport, Houston Hobby Airport - Castries Hewanorra Airport and Houston George Bush Intcntl Airport - Castries George F. L. Charle Airport.

There are 2 airports near Saint Lucia: Castries Hewanorra (UVF), Castries George F. L. Charle (SLU)

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When did momondo last update prices for flights from Houston to Saint Lucia?
Prices for flights from Houston to Saint Lucia are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Saint Lucia?
As of July 2025, there are 2 operators available to choose from for flights from Houston to Saint Lucia.
How old do you have to be to fly from Houston to Saint Lucia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Saint Lucia

Compare and see reviews for airlines that fly from Houston to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $422	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $550	Free Cancellation	Rating 8.0 7,952 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Saint Lucia?

Finding the right flight to Saint Lucia from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

Can I find flights from Houston to Saint Lucia with flexible booking policies on momondo?

Yes. All flights to Saint Lucia from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Saint Lucia?

Once you have performed a search for Houston to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Saint Lucia trip

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Popular cities in Saint Lucia

Flights to Castriesfrom $466

Cheap flights from Houston to Saint Lucia from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Saint Lucia departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Houston to Saint Lucia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from Houston to Saint Lucia

Our best American Airlines deals on Houston to Saint Lucia flight tickets

Delta flights from Houston to Saint Lucia

Our best Delta deals on Houston to Saint Lucia flight tickets

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Houston to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Lucia?

What is the cheapest day to depart on your flight to Saint Lucia?

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Houston to Saint Lucia flights are usually those with departure times in the morning. Our users have found flights to Saint Lucia in the morning for as low as $783. Flights in the afternoon are often more expensive with an average ticket price of $849.

What is the cheapest airline that flies from Houston to Saint Lucia?

Delta, American Airlines, and WestJet are the most popular carriers operating from Houston to Saint Lucia

Cheap Houston to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Saint Lucia

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

When did momondo last update prices for flights from Houston to Saint Lucia?

How many operators does momondo search for flights from Houston to Saint Lucia?

How old do you have to be to fly from Houston to Saint Lucia?

What documentation or ID do you need to fly to Saint Lucia?

Best airlines flying from Houston to Saint Lucia

Compare and see reviews for airlines that fly from Houston to Saint Lucia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Saint Lucia?

Can I find flights from Houston to Saint Lucia with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Saint Lucia?

I’m not ready to book a flight from Houston to Saint Lucia right now. Can momondo alert me if prices change?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo