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Saint Lucia

$288+ Cheap flights from Houston to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Houston to Saint Lucia

Keep the following information in mind while searching for Houston to Saint Lucia flight deals. Data was last updated July 3, 2025.

Round-trip from

$565
(Delta)

One-way from

$288
(Delta)

Popular in

July

Cheapest in

September

Average price

$1,375
From Houston to Saint Lucia
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One-way flight from Houston to Saint Lucia
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Highest demand for flights based on searches. 17% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Houston to Saint Lucia

Cheapest flights from Houston to Saint Lucia
Explore the most affordable flight options available from Houston to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amIAH - UVF
1 stop7h 17mDelta
Thu 10/303:32 pmUVF - IAH
1 stop9h 24mDelta
Deal found 7/3$565
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amHOU - UVF
1 stop7h 15mDelta
Thu 8/283:35 pmUVF - HOU
1 stop18h 31mDelta
Deal found 7/2$565
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:08 pmIAH - UVF
2 stops18h 32mAmerican Airlines
Thu 9/43:17 pmUVF - IAH
1 stop9h 39mAmerican Airlines
Deal found 7/3$570
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/314:20 pmHOU - UVF
2 stops21h 15mAmerican Airlines
Thu 9/43:17 pmUVF - HOU
2 stops18h 17mAmerican Airlines
Deal found 7/1$570
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:57 pmIAH - UVF
3 stops24h 18mMultiple Airlines
Tue 9/23:10 pmUVF - IAH
3 stops30h 39mMultiple Airlines
Deal found 7/2$632
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amIAH - SLU
2 stops26h 30mMultiple Airlines
Sun 11/1612:30 pmSLU - IAH
2 stops27h 10mMultiple Airlines
Deal found 7/2$788

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Houston to Saint Lucia that are best for you.

Fly from

Houston

Fly to

Saint Lucia

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

6:00 am-2:17 pm

1 stop7h 17m

Castries Hewanorra

Thu 10/30

3:32 pm-11:56 pm

1 stop9h 24m

$565

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sun 8/24

6:00 am-2:15 pm

1 stop7h 15m

Castries Hewanorra

Thu 8/28

3:35 pm-9:06 am

1 stop18h 31m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 8/31

6:08 pm-1:40 pm

2 stops18h 32m

Castries Hewanorra

Thu 9/4

3:17 pm-11:56 pm

1 stop9h 39m

$570

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sun 8/31

4:20 pm-2:35 pm

2 stops21h 15m

Castries Hewanorra

Thu 9/4

3:17 pm-9:44 am

2 stops19h 27m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 8/28

12:57 pm-2:15 pm

3 stops24h 18m

Castries Hewanorra

Tue 9/2

3:10 pm-8:49 pm

3 stops30h 39m

$632

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Thu 11/6

7:00 am-11:30 am

2 stops26h 30m

Castries George F. L. Charle

Sun 11/16

12:30 pm-1:40 pm

2 stops27h 10m

$788

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Wed 11/5

5:35 pm-2:48 pm

2 stops19h 13m

Castries Hewanorra

Tue 11/11

3:40 pm-9:40 pm

2 stops32h 00m

$3,874

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 11/25

6:00 am-3:10 pm

1 stop7h 10m

$288

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 7/26

6:23 pm-2:00 pm

2 stops18h 37m

$333

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sat 7/26

6:30 pm-2:00 pm

2 stops18h 30m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 results
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Best time to book a flight from Houston to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Saint Lucia

What is the cheapest month to book a flight from Houston to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $556). Flying from Houston to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to LC?

Find hourly flight availability from Houston to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Saint Lucia as you normally would.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, American Airlines, and WestJet from Houston to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Houston to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston to Saint Lucia one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $288. Users have also found prices from $333 and $501 on American Airlines and Air Canada, respectively.

  • What are the most popular routes from Houston to Saint Lucia?

    The most popular flight routes from Houston to Saint Lucia are Houston Hobby - Castries Hewanorra, Houston George Bush Intcntl - Castries Hewanorra and Houston George Bush Intcntl - Castries George F. L. Charle.

  • Can I find deals for flights from Houston to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Houston to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Saint Lucia.

  • Can I find deals for business class flights from Houston to Saint Lucia?

    Yes. Cheapflights offers flight deals from Houston to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $556). Flying from Houston to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Houston to Saint Lucia

Discover the top 2 airlines that operate flights from Houston to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$422Average$758FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$816FlexibilityNo cancel feeOn-timeN/A

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