Saint Lucia

$241+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Jun 15 — Jun 221
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Cheap 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 May 16, 2026.

This American Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 8/104:14 pm
IAH
-
UVF
2 stops20h 50m
American Airlines
Thu 8/133:29 pm
UVF
-
IAH
2 stops20h 27m
American Airlines
Deal found 5/12$583
This Orbitz deal was found by Cheapflights users on 5/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:00 am
IAH
-
UVF
2 stops51h 20m
Air Canada
Fri 7/313:05 pm
UVF
-
IAH
1 stop20h 45m
Air Canada
Deal found 5/13$632
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:18 am
IAH
-
UVF
1 stop7h 46m
American Airlines
Thu 8/133:29 pm
UVF
-
IAH
2 stops22h 46m
American Airlines
Deal found 5/13$633
This Justfly.com deal was found by Cheapflights users on 5/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:45 am
IAH
-
UVF
1 stop30h 35m
Air Canada
Fri 7/173:05 pm
UVF
-
IAH
1 stop18h 47m
Air Canada
Deal found 5/12$638
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:14 pm
HOU
-
UVF
2 stops18h 50m
American Airlines
Thu 8/133:29 pm
UVF
-
HOU
2 stops21h 15m
American Airlines
Deal found 5/15$643
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:12 pm
IAH
-
UVF
1 stop17h 03m
American Airlines
Tue 7/73:20 pm
UVF
-
IAH
1 stop19h 06m
American Airlines
Deal found 5/16$653
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 11/126:22 pm
HOU
-
UVF
2 stops19h 28m
American Airlines
Wed 11/254:04 pm
UVF
-
HOU
2 stops18h 31m
American Airlines
Deal found 5/14$668
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 11/114:25 pm
HOU
-
UVF
2 stops18h 56m
American Airlines
Tue 11/244:04 pm
UVF
-
HOU
2 stops18h 31m
American Airlines
Deal found 5/14$673
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Mon 7/208:23 pm
HOU
-
UVF
2 stops16h 57m
American Airlines
Mon 7/273:20 pm
UVF
-
HOU
2 stops21h 56m
American Airlines
Deal found 5/14$693
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:23 pm
HOU
-
UVF
2 stops17h 09m
American Airlines
Tue 7/143:20 pm
UVF
-
HOU
2 stops18h 45m
American Airlines
Deal found 5/15$729
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 11/138:20 pm
HOU
-
UVF
2 stops17h 30m
American Airlines
Thu 11/264:04 pm
UVF
-
HOU
2 stops18h 31m
American Airlines
Deal found 5/14$744
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 7/108:23 pm
HOU
-
UVF
2 stops17h 09m
American Airlines
Mon 7/273:20 pm
UVF
-
HOU
2 stops18h 45m
American Airlines
Deal found 5/14$794

Find 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 May 16, 2026.

Round-trip from

$583
(American Airlines)

One-way from

$241
(Air Canada)
From Houston to Saint Lucia
One-way flight from Houston to Saint Lucia

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 May 16, 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

Cheapest round-trip

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Wed 11/11

4:25 pm-1:21 pm

2 stops18h 56m

Castries Hewanorra

Tue 11/24

4:04 pm-8:35 am

2 stops18h 31m

$673
Quickest round-trip

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/3

5:40 am-2:13 pm

1 stop7h 33m

Castries Hewanorra

Tue 7/7

3:33 pm-11:57 pm

1 stop9h 24m

$693

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 8/27

6:17 pm-2:14 pm

2 stops18h 57m

Castries Hewanorra

Sun 8/30

3:29 pm-10:08 am

1 stop19h 39m

$698

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 6/4

9:45 am-1:46 pm

1 stop27h 01m

Castries Hewanorra

Thu 6/11

3:16 pm-8:37 am

2 stops18h 21m

$716

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/10

6:12 pm-12:08 pm

1 stop16h 56m

Castries Hewanorra

Mon 7/27

3:20 pm-9:48 am

2 stops19h 28m

$764

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/10

6:12 pm-12:08 pm

1 stop16h 56m

Castries Hewanorra

Sat 7/18

1:10 pm-8:50 am

1 stop20h 40m

$774

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Fri 7/10

8:23 pm-2:32 pm

2 stops17h 09m

Castries Hewanorra

Mon 7/27

3:20 pm-9:05 am

2 stops18h 45m

$794

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 10/9

6:18 pm-1:25 pm

2 stops18h 07m

Castries Hewanorra

Fri 10/16

4:00 pm-8:42 am

2 stops17h 42m

$804

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Tue 11/10

6:22 pm-3:50 pm

2 stops19h 28m

Castries Hewanorra

Sun 11/15

4:04 pm-9:40 am

2 stops19h 36m

$809

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 8/6

5:24 pm-2:04 pm

2 stops19h 40m

Castries Hewanorra

Mon 8/10

3:14 pm-11:06 am

2 stops20h 52m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 35 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $418). Flying from Houston to Saint Lucia in May is currently the most expensive (average of $662). 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.

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 May 16, 2026.
See what other customers who have flown with Delta,JetBlue, andAmerican Airlines 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.

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.
  • How long is the flight from Houston to Saint Lucia?

    For as low as $693, American Airlines can have you in Saint Lucia from Houston in 7h 33m. Airlines will cover a distance of 2459 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

  • 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, July is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $418). Flying from Houston to Saint Lucia in May is currently the most expensive (average of $662). 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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Top 3 airlines flying from Houston to Saint Lucia

Discover the top 3 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$818FlexibilityNo cancel feeOn-time71%
DeltaCheapest$443Average$839FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$552Average$806FlexibilityNo cancel feeOn-time62%

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