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Saint Lucia

$367+ Cheap flights from George Bush Intcntl (IAH) 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Saint Lucia

Keep the following information in mind while searching for George Bush Intcntl to Saint Lucia flight deals. Data was last updated November 6, 2025.

Round-trip from

$532
(American Airlines)

One-way from

$367
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$714
From Houston George Bush Intcntl to Saint Lucia
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One-way flight from Houston George Bush Intcntl to Saint Lucia
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Highest demand for flights based on searches. 19% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from George Bush Intcntl to Saint Lucia

Cheapest flights from George Bush Intcntl to Saint Lucia
Explore the most affordable flight options available from George Bush Intcntl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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 11/285:30 amIAH - UVF
1 stop8h 22mAmerican Airlines
Fri 12/52:23 pmUVF - IAH
1 stop8h 58mAmerican Airlines
Deal found 11/6$626
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/75:37 amIAH - UVF
1 stop8h 16mAmerican Airlines
Thu 12/114:05 pmUVF - IAH
1 stop10h 17mAmerican Airlines
Deal found 11/6$627
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/116:46 pmIAH - UVF
2 stops18h 14mAmerican Airlines
Mon 12/154:53 pmUVF - IAH
2 stops19h 10mAmerican Airlines
Deal found 11/6$647
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/55:37 amIAH - UVF
1 stop8h 16mAmerican Airlines
Wed 12/174:53 pmUVF - IAH
2 stops20h 42mAmerican Airlines
Deal found 11/5$668
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/57:25 pmIAH - UVF
3 stops43h 00mMultiple Airlines
Wed 12/175:15 pmUVF - IAH
3 stops32h 44mMultiple Airlines
Deal found 11/5$689
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/55:12 pmIAH - UVF
2 stops20h 41mAmerican Airlines
Sun 12/73:57 pmUVF - IAH
2 stops20h 31mAmerican Airlines
Deal found 11/6$698
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/106:28 pmIAH - UVF
2 stops18h 34mAmerican Airlines
Mon 12/154:53 pmUVF - IAH
1 stop10h 06mAmerican Airlines
Deal found 11/5$706
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Fri 11/78:47 pmIAH - SLU
3 stops23h 23mMultiple Airlines
Sun 11/95:00 amSLU - IAH
2 stops21h 18mMultiple Airlines
Deal found 11/4$945
This Mytrip deal was found by Cheapflights users on 11/5. 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 11/187:10 amIAH - SLU
2 stops33h 50mMultiple Airlines
Tue 11/257:30 amSLU - IAH
3 stops37h 35mMultiple Airlines
Deal found 11/5$1,078
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Fri 12/51:35 pmIAH - SLU
3 stops27h 25mMultiple Airlines
Sun 12/77:10 pmSLU - IAH
2 stops30h 49mMultiple Airlines
Deal found 11/6$1,090
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/155:00 amIAH - SLU
3 stops29h 05mMultiple Airlines
Mon 12/299:10 amSLU - IAH
3 stops39h 26mMultiple Airlines
Deal found 11/5$1,268
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Sat 12/203:09 pmIAH - SLU
3 stops46h 26mMultiple Airlines
Sat 12/273:45 pmSLU - IAH
3 stops28h 05mMultiple Airlines
Deal found 11/5$1,428

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 November 6, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Saint Lucia that are best for you.

Fly from

George Bush Intcntl

Fly to

Saint Lucia

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 3/11

5:45 am-2:50 pm

1 stop8h 05m

Castries Hewanorra

Sun 3/15

2:20 pm-9:19 am

2 stops19h 59m

$588

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 12/7

5:37 am-3:53 pm

1 stop8h 16m

Castries Hewanorra

Thu 12/11

4:53 pm-12:59 am

1 stop10h 06m

$627

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 11/28

6:08 pm-1:19 pm

1 stop17h 11m

Castries Hewanorra

Fri 12/5

4:53 pm-9:03 am

2 stops18h 10m

$631

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 4/29

4:17 pm-1:50 pm

2 stops20h 33m

Castries Hewanorra

Tue 5/5

4:05 pm-11:14 am

2 stops20h 09m

$643

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 12/11

6:46 pm-3:00 pm

2 stops18h 14m

Castries Hewanorra

Mon 12/15

4:53 pm-10:03 am

2 stops19h 10m

$647

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Tue 11/18

12:30 pm-7:00 pm

3 stops28h 30m

Castries George F. L. Charle

Tue 11/25

7:30 am-7:05 pm

3 stops37h 35m

$1,078

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Fri 12/5

1:35 pm-7:00 pm

3 stops27h 25m

Castries George F. L. Charle

Sun 12/7

7:10 pm-11:59 pm

2 stops30h 49m

$1,090

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Mon 12/15

5:00 am-12:05 pm

3 stops29h 05m

Castries George F. L. Charle

Mon 12/29

9:10 am-10:36 pm

3 stops39h 26m

$1,268

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Sat 12/20

3:09 pm-3:35 pm

3 stops46h 26m

Castries George F. L. Charle

Sat 12/27

3:45 pm-5:50 pm

3 stops28h 05m

$1,428

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Wed 12/17

8:23 pm-3:15 pm

3 stops40h 52m

Castries George F. L. Charle

Wed 12/31

3:45 pm-5:50 pm

3 stops28h 05m

$1,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 19 results
1
2

Best time to book a flight from George Bush Intcntl to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from George Bush Intcntl 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 George Bush Intcntl Airport to Saint Lucia

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $546). Flying from Houston George Bush Intcntl Airport to Saint Lucia in March is currently the most expensive (average of $781). 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 IAH to LC?

Find hourly flight availability from George Bush Intcntl 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 November 6, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Saint Lucia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

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 November 6, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Houston George Bush Intcntl Airport to Saint Lucia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl Airport to Saint Lucia?

    American Airlines can get you from Houston George Bush Intcntl Airport to Saint Lucia in just under 8h 05m. Your travel time can differ by up to . The distance between Houston George Bush Intcntl Airport and Saint Lucia is about 2459 mi.

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

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

  • How can I find direct flights from George Bush Intcntl to Saint Lucia?

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

  • Can I find deals for business class flights from George Bush Intcntl to Saint Lucia?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $546). Flying from Houston George Bush Intcntl Airport to Saint Lucia in March is currently the most expensive (average of $781). 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 George Bush Intcntl 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 George Bush Intcntl to Saint Lucia

Discover the top 2 airlines that operate flights from George Bush Intcntl 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$565Average$889FlexibilityNo cancel feeOn-time71%
DeltaCheapest$622Average$888FlexibilityNo cancel feeOn-timeN/A

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