Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Saint Lucia from $279

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:23 am - 1:58 pm
IAH
-
UVF
7h 35m
1 stop
Delta Logo
3:18 pm - 11:59 pm
UVF
-
IAH
9h 41m
1 stop
$578Delta
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
4:36 pm - 3:58 pm
IAH
-
UVF
21h 22m
2 stops
American Airlines Logo
3:58 pm - 11:29 am
UVF
-
IAH
20h 31m
2 stops
$583American Airlines
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
4:21 pm - 3:58 pm
HOU
-
UVF
21h 37m
2 stops
American Airlines Logo
3:58 pm - 9:43 am
UVF
-
HOU
18h 45m
2 stops
$583American Airlines
Tue, Mar 3 - Wed, Mar 11
Delta Logo
6:53 pm - 1:58 pm
IAH
-
UVF
18h 05m
1 stop
Delta Logo
3:18 pm - 11:59 pm
UVF
-
IAH
9h 41m
1 stop
$588Delta
Mon, Mar 30 - Wed, Apr 1
American Airlines Logo
5:23 am - 2:48 pm
IAH
-
UVF
7h 25m
1 stop
American Airlines Logo
3:58 pm - 11:57 pm
UVF
-
IAH
8h 59m
1 stop
$603American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
5:23 am - 3:58 pm
IAH
-
UVF
8h 35m
1 stop
American Airlines Logo
3:58 pm - 10:26 am
UVF
-
IAH
19h 28m
2 stops
$608American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
4:21 pm - 3:58 pm
HOU
-
UVF
21h 37m
2 stops
American Airlines Logo
3:58 pm - 9:43 am
UVF
-
HOU
18h 45m
2 stops
$608American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
5:30 am - 2:58 pm
IAH
-
UVF
8h 28m
1 stop
American Airlines Logo
2:48 pm - 4:36 pm
UVF
-
IAH
26h 48m
1 stop
$620American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
6:36 pm - 1:48 pm
IAH
-
UVF
18h 12m
1 stop
American Airlines Logo
3:13 pm - 9:40 am
UVF
-
IAH
19h 27m
2 stops
$627American Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
7:19 pm - 3:35 pm
IAH
-
SLU
43h 16m
3 stops
Multiple Airlines Logo
5:00 am - 3:27 pm
SLU
-
IAH
35h 27m
2 stops
$809Multiple Airlines
Sat, Mar 14 - Sun, Mar 22

American Airlines flights from Houston to Saint Lucia

Our best American Airlines deals on Houston to Saint Lucia flight tickets
American Airlines
Mar 3
IAH4:36 pmHouston George Bush Intcntl
21h 22m
2 stops
UVF3:58 pmCastries Hewanorra
Mar 11
UVF3:58 pmCastries Hewanorra
20h 31m
2 stops
IAH11:29 amHouston George Bush Intcntl
$583
American Airlines
Mar 2
IAH5:23 amHouston George Bush Intcntl
7h 25m
1 stop
UVF2:48 pmCastries Hewanorra
Mar 9
UVF3:58 pmCastries Hewanorra
8h 59m
1 stop
IAH11:57 pmHouston George Bush Intcntl
$603
American Airlines
Mar 2
IAH5:23 amHouston George Bush Intcntl
7h 25m
1 stop
UVF2:48 pmCastries Hewanorra
Mar 9
UVF3:58 pmCastries Hewanorra
20h 31m
2 stops
IAH11:29 amHouston George Bush Intcntl
$608

Delta flights from Houston to Saint Lucia

Our best Delta deals on Houston to Saint Lucia flight tickets
Delta
Mar 31
IAH5:23 amHouston George Bush Intcntl
7h 35m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 7
UVF3:18 pmCastries Hewanorra
9h 41m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$578
Delta
Mar 30
IAH6:53 pmHouston George Bush Intcntl
18h 05m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 1
UVF3:18 pmCastries Hewanorra
9h 41m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$588
Delta
Mar 26
IAH6:53 pmHouston George Bush Intcntl
18h 05m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 5
UVF3:18 pmCastries Hewanorra
9h 41m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$628

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Houston to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 3/31

5:23 am-1:58 pm

1 stop7h 35m

Castries Hewanorra

Tue 4/7

3:18 pm-11:59 pm

1 stop9h 41m

$578

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 3/3

4:36 pm-3:58 pm

2 stops21h 22m

Castries Hewanorra

Wed 3/11

3:58 pm-11:29 am

2 stops20h 31m

$583

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Tue 3/3

4:21 pm-3:58 pm

2 stops21h 37m

Castries Hewanorra

Wed 3/11

3:58 pm-9:43 am

2 stops18h 45m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 3/30

6:53 pm-1:58 pm

1 stop18h 05m

Castries Hewanorra

Wed 4/1

3:18 pm-11:59 pm

1 stop9h 41m

$588

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 3/2

5:23 am-2:48 pm

1 stop7h 25m

Castries Hewanorra

Mon 3/9

3:58 pm-11:57 pm

1 stop8h 59m

$603

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 3/2

5:23 am-3:58 pm

1 stop8h 35m

Castries Hewanorra

Mon 3/9

3:58 pm-10:26 am

2 stops19h 28m

$608

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Mon 3/2

4:21 pm-3:58 pm

2 stops21h 37m

Castries Hewanorra

Mon 3/9

3:58 pm-9:43 am

2 stops18h 45m

$608

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 4/1

5:30 am-2:58 pm

1 stop8h 28m

Castries Hewanorra

Sun 4/5

2:48 pm-4:36 pm

1 stop26h 48m

$620

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 3/31

6:36 pm-1:48 pm

1 stop18h 12m

Castries Hewanorra

Tue 4/7

3:13 pm-9:40 am

2 stops19h 27m

$627

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Sat 3/14

7:19 pm-3:35 pm

3 stops43h 16m

Castries George F. L. Charle

Sun 3/22

5:00 am-3:27 pm

2 stops35h 27m

$809

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 airline that flies from Houston to Saint Lucia?

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

What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from Houston according to our data. American Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from Houston to Saint Lucia takes 7h 08m
There are no direct flights from Houston to Saint Lucia. There are no popular flight routes from Houston to Saint Lucia.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $443Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
DeltaPriceFrom $443Free CancellationRating
7.9
8,132 reviews
Search Delta flights
JetBluePriceFrom $552Free CancellationRating
7.2
2,892 reviews
Search JetBlue 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/5
Thu 3/12
By creating a price alert you accept our terms of use and privacy policy.

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
Flights to Castriesfrom $467