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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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$565
(Delta)

One-way from

$288
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$865
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. 18% potential increase in price ($189 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 June 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 June 16, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 8/315:45 amIAH - UVF
1 stop7h 30mDelta
Thu 9/43:35 pmUVF - IAH
1 stop9h 21mDelta
Deal found 6/16$565
This American Airlines deal was found by Cheapflights users on 6/14. 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
2 stops23h 22mAmerican Airlines
Deal found 6/14$570
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/318:25 pmHOU - UVF
2 stops17h 10mAmerican Airlines
Thu 9/43:17 pmUVF - HOU
2 stops19h 24mAmerican Airlines
Deal found 6/14$570
This Mytrip deal was found by Cheapflights users on 6/13. 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.
Mon 9/225:30 amIAH - UVF
3 stops31h 45mMultiple Airlines
Sun 9/282:35 pmUVF - IAH
3 stops42h 53mMultiple Airlines
Deal found 6/13$611
This Air Canada deal was found by Cheapflights users on 6/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:05 pmIAH - UVF
1 stop25h 55mAir Canada
Tue 12/25:05 pmUVF - IAH
1 stop20h 07mAir Canada
Deal found 6/15$829
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Sun 6/294:55 pmIAH - SLU
2 stops21h 55mMultiple Airlines
Sun 7/65:00 amSLU - IAH
3 stops43h 18mMultiple Airlines
Deal found 6/14$890
This WestJet deal was found by Cheapflights users on 6/15. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:35 pmIAH - UVF
2 stops23h 13mWestJet
Sun 11/303:40 pmUVF - IAH
2 stops47h 05mWestJet
Deal found 6/15$1,126
This Delta deal was found by Cheapflights users on 6/14. 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.
Thu 12/186:00 amHOU - UVF
1 stop7h 10mDelta
Tue 1/64:24 pmUVF - HOU
1 stop19h 08mDelta
Deal found 6/14$1,509

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 June 16, 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 8/31

5:45 am-2:15 pm

1 stop7h 30m

Castries Hewanorra

Thu 9/4

3:35 pm-11:56 pm

1 stop9h 21m

$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-1:39 pm

2 stops23h 22m

$570

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sun 8/31

8:25 pm-2:35 pm

2 stops17h 10m

Castries Hewanorra

Thu 9/4

3:17 pm-9:41 am

2 stops19h 24m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 9/22

5:30 am-2:15 pm

3 stops31h 45m

Castries Hewanorra

Sun 9/28

2:35 pm-8:28 am

3 stops42h 53m

$611

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 11/24

12:05 pm-4:00 pm

1 stop25h 55m

Castries Hewanorra

Tue 12/2

5:05 pm-11:12 am

1 stop20h 07m

$829

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Sun 6/29

4:55 pm-3:50 pm

2 stops21h 55m

Castries George F. L. Charle

Sun 7/6

5:00 am-11:18 pm

3 stops43h 18m

$890

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 11/26

1:35 pm-2:48 pm

2 stops23h 13m

Castries Hewanorra

Sun 11/30

3:40 pm-12:45 pm

2 stops47h 05m

$1,126

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 7/26

4:24 pm-2:00 pm

2 stops20h 36m

$288

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sat 7/26

6:30 pm-2:20 pm

2 stops18h 50m

$288

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Fri 6/27

4:41 pm-11:45 am

3 stops42h 04m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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 June 16, 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 June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
2,873 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
9,554 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 American Airlines. According to our data, you can fly for as low as $288. Users have also found prices from $358 and $852 on Delta 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.
Dallas/Fort Worth to Luis Munoz Marin Intl flights
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George Bush Intcntl to Luis Munoz Marin Intl flights
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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$422Average$758FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$816FlexibilityNo cancel feeOn-timeN/A

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