Saint Lucia

$249+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Apr 7 — Apr 141
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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 2, 2025.

Round-trip from

$527
(Delta)

One-way from

$249
(Mytrip)

Popular in

October

Cheapest in

September

Average price

$668
From Houston to Saint Lucia
One-way flight from Houston to Saint Lucia
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 2, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 5/116:00 amIAH - UVF
1 stop7h 06mDelta
Wed 5/143:26 pmUVF - IAH
1 stop9h 33mDelta
Deal found 3/31$527
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/156:00 amHOU - UVF
1 stop6h 59mDelta
Wed 4/233:19 pmUVF - HOU
1 stop8h 49mDelta
Deal found 3/31$527
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/296:16 pmIAH - UVF
2 stops19h 12mAmerican Airlines
Tue 5/62:34 pmUVF - IAH
2 stops18h 36mAmerican Airlines
Deal found 4/1$532
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 5/206:31 pmHOU - UVF
2 stops18h 40mAmerican Airlines
Fri 5/233:14 pmUVF - HOU
2 stops18h 28mAmerican Airlines
Deal found 4/1$551
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:35 pmIAH - UVF
2 stops19h 10mMultiple Airlines
Tue 5/63:10 pmUVF - IAH
3 stops31h 39mMultiple Airlines
Deal found 4/1$642
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:30 amIAH - SLU
2 stops27h 45mMultiple Airlines
Fri 11/1412:15 pmSLU - IAH
2 stops27h 25mMultiple Airlines
Deal found 4/1$857
This Justfly.com deal was found by Cheapflights users on 3/31. 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 5/1212:05 pmIAH - UVF
1 stop25h 10mAir Canada
Fri 5/163:10 pmUVF - IAH
1 stop21h 04mAir Canada
Deal found 3/31$1,036
This WestJet deal was found by Cheapflights users on 3/31. 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 10/183:00 pmIAH - UVF
2 stops21h 44mWestJet
Tue 10/282:40 pmUVF - IAH
2 stops23h 05mWestJet
Deal found 3/31$1,095

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 2, 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 5/11

6:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Wed 5/14

3:26 pm-11:59 pm

1 stop9h 33m

$527

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Tue 4/15

6:00 am-1:59 pm

1 stop6h 59m

Castries Hewanorra

Wed 4/23

3:19 pm-11:08 pm

1 stop8h 49m

$527

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 4/29

6:16 pm-2:28 pm

2 stops19h 12m

Castries Hewanorra

Tue 5/6

2:34 pm-8:10 am

2 stops18h 36m

$532

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Tue 5/20

6:31 pm-2:11 pm

2 stops18h 40m

Castries Hewanorra

Fri 5/23

3:14 pm-8:42 am

2 stops18h 28m

$551

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 4/29

6:35 pm-2:45 pm

2 stops19h 10m

Castries Hewanorra

Tue 5/6

3:10 pm-9:49 pm

3 stops31h 39m

$642

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Tue 5/20

6:00 am-9:30 am

2 stops26h 30m

Castries George F. L. Charle

Sun 5/25

12:30 pm-2:44 pm

2 stops27h 14m

$886

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 5/12

12:05 pm-2:15 pm

1 stop25h 10m

Castries Hewanorra

Fri 5/16

3:10 pm-11:14 am

1 stop21h 04m

$1,036

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 5/10

8:00 am-1:45 pm

2 stops28h 45m

Castries Hewanorra

Sun 5/18

2:35 pm-2:11 pm

2 stops48h 36m

$1,364

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 4/8

5:35 am-2:45 pm

2 stops32h 10m

$249

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 4/8

5:27 am-1:45 pm

1 stop7h 18m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 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 April 2, 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 2, 2025.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 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, 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.

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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$422Average$742FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$840FlexibilityNo cancel feeOn-timeN/A

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