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Saint Lucia

$268+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap 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 December 7, 2025.

This American Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/296:33 pmIAH - UVF
1 stop19h 21mAmerican Airlines
Tue 1/135:02 pmUVF - IAH
1 stop9h 49mAmerican Airlines
Deal found 12/6$746
This Delta deal was found by Cheapflights users on 12/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amIAH - UVF
1 stop7h 30mDelta
Thu 1/84:25 pmUVF - IAH
1 stop9h 31mDelta
Deal found 12/5$908
This American Airlines deal was found by Cheapflights users on 12/5. 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 12/315:31 amIAH - UVF
1 stop8h 23mAmerican Airlines
Thu 1/84:06 pmUVF - IAH
2 stops20h 41mAmerican Airlines
Deal found 12/5$913
This American Airlines deal was found by Cheapflights users on 12/6. 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 12/116:10 pmIAH - UVF
1 stop17h 09mAmerican Airlines
Mon 12/154:53 pmUVF - IAH
1 stop10h 06mAmerican Airlines
Deal found 12/6$927
This Delta deal was found by Cheapflights users on 12/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:10 amIAH - UVF
1 stop8h 26mDelta
Mon 12/154:56 pmUVF - IAH
1 stop9h 03mDelta
Deal found 12/5$936
This Delta deal was found by Cheapflights users on 12/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amIAH - UVF
1 stop7h 33mDelta
Thu 1/84:25 pmUVF - IAH
1 stop9h 31mDelta
Deal found 12/6$952
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 pmIAH - UVF
2 stops18h 02mMultiple Airlines
Thu 1/85:15 pmUVF - IAH
1 stop19h 54mMultiple Airlines
Deal found 12/7$1,008
This Expedia deal was found by Cheapflights users on 12/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 pmIAH - UVF
2 stops18h 02mJetBlue
Thu 1/155:21 pmUVF - IAH
2 stops20h 18mJetBlue
Deal found 12/6$1,050
This Expedia deal was found by Cheapflights users on 12/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:10 amIAH - SLU
2 stops37h 00mMultiple Airlines
Mon 12/294:20 pmSLU - IAH
2 stops55h 24mMultiple Airlines
Deal found 12/5$3,905

Find 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 December 7, 2025.

Round-trip from

$443
(American Airlines)

One-way from

$268
(Delta)

Popular in

July

Cheapest in

October

Average price

$826
From Houston George Bush Intcntl to Saint Lucia
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One-way flight from Houston George Bush Intcntl to Saint Lucia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($213 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 7, 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

Mon 1/19

5:22 am-4:02 pm

1 stop8h 40m

Castries Hewanorra

Fri 1/23

2:46 pm-12:45 am

1 stop11h 59m

$443

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 2/8

6:10 pm-1:46 pm

2 stops17h 36m

Castries Hewanorra

Thu 2/12

5:00 pm-9:13 am

2 stops18h 13m

$448

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

6:00 am-3:30 pm

1 stop7h 30m

Castries Hewanorra

Thu 1/15

4:25 pm-11:56 pm

1 stop9h 31m

$473

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

6:00 am-3:30 pm

1 stop7h 30m

Castries Hewanorra

Wed 1/14

4:25 pm-11:56 pm

1 stop9h 31m

$473

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

6:02 pm-2:52 pm

2 stops18h 50m

Castries Hewanorra

Thu 1/15

5:02 pm-10:47 am

2 stops19h 45m

$478

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 4/28

5:55 am-2:08 pm

1 stop7h 13m

Castries Hewanorra

Tue 5/5

3:20 pm-11:57 pm

1 stop9h 37m

$537

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 4/15

5:53 am-1:50 pm

1 stop6h 57m

Castries Hewanorra

Tue 4/21

4:05 pm-11:14 am

2 stops20h 09m

$599

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Tue 4/7

7:05 am-9:30 am

2 stops25h 25m

Castries George F. L. Charle

Mon 4/13

4:20 pm-9:34 pm

2 stops54h 14m

$3,601

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Fri 12/26

7:10 am-10:10 pm

2 stops37h 00m

Castries George F. L. Charle

Mon 12/29

4:20 pm-9:44 pm

2 stops55h 24m

$3,905

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 3/17

5:30 am-2:04 pm

1 stop7h 34m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 21 results
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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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $553). Flying from Houston George Bush Intcntl Airport to Saint Lucia in June is currently the most expensive (average of $821). 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 December 7, 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 December 7, 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
8,013 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

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
11,042 reviews
Delta
7.9
Good
8,013 reviews

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

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 40m. 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $553). Flying from Houston George Bush Intcntl Airport to Saint Lucia in June is currently the most expensive (average of $821). 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 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$555Average$891FlexibilityNo cancel feeOn-time71%
DeltaCheapest$622Average$814FlexibilityNo cancel feeOn-timeN/A

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