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Saint Lucia

$298+ 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
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$565
(American Airlines)

One-way from

$342
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$706
From Houston to Saint Lucia
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One-way flight from Houston to Saint Lucia
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 10/56:08 pmIAH - UVF
1 stop17h 02mAmerican Airlines
Wed 10/84:10 pmUVF - IAH
1 stop17h 44mAmerican Airlines
Deal found 4/23$565
This American Airlines deal was found by Cheapflights users on 4/23. 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 10/56:41 pmHOU - UVF
2 stops16h 29mAmerican Airlines
Wed 10/83:40 pmUVF - HOU
2 stops19h 03mAmerican Airlines
Deal found 4/23$570
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/29:10 amIAH - UVF
2 stops28h 05mMultiple Airlines
Fri 6/63:10 pmUVF - IAH
3 stops25h 19mMultiple Airlines
Deal found 4/23$667
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 11/76:00 amIAH - UVF
1 stop7h 10mDelta
Wed 11/124:35 pmUVF - IAH
1 stop9h 21mDelta
Deal found 4/23$693
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/223:49 pmIAH - SLU
3 stops44h 21mMultiple Airlines
Wed 5/2810:15 amSLU - IAH
2 stops23h 30mMultiple Airlines
Deal found 4/22$836
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/166:00 amHOU - UVF
1 stop7h 06mDelta
Fri 5/233:26 pmUVF - HOU
1 stop30h 51mDelta
Deal found 4/23$924
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:10 pmIAH - UVF
1 stop18h 20mUnited Airlines
Sat 5/2412:55 pmUVF - IAH
1 stop11h 14mUnited Airlines
Deal found 4/23$987
This WestJet deal was found by Cheapflights users on 4/23. 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.
Sat 5/173:00 pmIAH - UVF
2 stops21h 45mWestJet
Sun 5/252:35 pmUVF - IAH
2 stops48h 36mWestJet
Deal found 4/23$1,112
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Thu 11/67:20 amIAH - UVF
1 stop30h 40mAir Canada
Wed 11/125:05 pmUVF - IAH
2 stops31h 28mAir Canada
Deal found 4/23$1,157

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 April 24, 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

HOU - UVF

HOUUVF

Houston Hobby

Sun 10/5

6:41 pm-12:10 pm

2 stops16h 29m

Castries Hewanorra

Wed 10/8

3:40 pm-9:43 am

2 stops19h 03m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 6/28

5:14 am-1:45 pm

1 stop7h 31m

Castries Hewanorra

Fri 7/4

3:15 pm-8:54 am

1 stop18h 39m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 6/2

9:10 am-2:15 pm

2 stops28h 05m

Castries Hewanorra

Fri 6/6

3:10 pm-3:29 pm

3 stops25h 19m

$667

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 5/25

6:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Sat 8/23

3:36 pm-11:54 pm

1 stop9h 18m

$719

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Thu 5/22

3:49 pm-1:10 pm

3 stops44h 21m

Castries George F. L. Charle

Wed 5/28

10:15 am-8:45 am

2 stops23h 30m

$836

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Fri 5/16

6:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Fri 5/23

3:26 pm-9:17 pm

1 stop30h 51m

$924

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 5/16

8:10 pm-3:30 pm

1 stop18h 20m

Castries Hewanorra

Sat 5/24

12:55 pm-11:09 pm

1 stop11h 14m

$987

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 5/17

3:00 pm-1:45 pm

2 stops21h 45m

Castries Hewanorra

Sun 5/25

2:35 pm-2:11 pm

2 stops48h 36m

$1,112

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 5/18

10:00 am-2:15 pm

2 stops51h 15m

Castries Hewanorra

Fri 5/23

3:10 pm-7:56 pm

2 stops29h 46m

$1,269

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sat 7/26

6:30 pm-2:15 pm

2 stops18h 45m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 results
1
2

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 April 24, 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 April 24, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Houston to Saint Lucia. 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
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,195 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $342. Users have also found prices from $458 and $568 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$422Average$734FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$841FlexibilityNo cancel feeOn-timeN/A

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