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Saint Lucia

$323+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Round-trip from

$574
(American Airlines)

One-way from

$323
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$812
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 ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:55 am
IAH
-
UVF
1 stop7h 28m
Delta
Thu 9/243:38 pm
UVF
-
IAH
1 stop9h 13m
Delta
Deal found 1/15$528
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 9/156:15 pm
IAH
-
UVF
2 stops18h 35m
American Airlines
Thu 9/244:00 pm
UVF
-
IAH
2 stops18h 24m
American Airlines
Deal found 1/15$533
This American Airlines deal was found by Cheapflights users on 1/14. 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 8/105:39 pm
IAH
-
UVF
2 stops19h 30m
American Airlines
Mon 8/173:09 pm
UVF
-
IAH
2 stops22h 52m
American Airlines
Deal found 1/14$558
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 8/115:39 pm
IAH
-
UVF
1 stop19h 36m
American Airlines
Mon 8/173:09 pm
UVF
-
IAH
1 stop10h 19m
American Airlines
Deal found 1/14$563
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 4/265:35 am
IAH
-
UVF
1 stop7h 00m
American Airlines
Thu 4/303:28 pm
UVF
-
IAH
1 stop18h 45m
American Airlines
Deal found 1/14$574
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:23 am
IAH
-
UVF
1 stop7h 35m
Delta
Wed 3/253:18 pm
UVF
-
IAH
1 stop9h 41m
Delta
Deal found 1/15$578
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 9/291:50 pm
IAH
-
UVF
2 stops23h 00m
American Airlines
Wed 10/72:20 pm
UVF
-
IAH
2 stops18h 57m
American Airlines
Deal found 1/15$579
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 3/175:30 am
IAH
-
UVF
1 stop8h 28m
American Airlines
Wed 3/252:48 pm
UVF
-
IAH
2 stops19h 33m
American Airlines
Deal found 1/15$583
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 5/65:35 am
IAH
-
UVF
1 stop7h 00m
American Airlines
Tue 5/123:21 pm
UVF
-
IAH
1 stop27h 00m
American Airlines
Deal found 1/15$585
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sun 3/295:30 am
IAH
-
UVF
1 stop8h 28m
American Airlines
Wed 4/13:58 pm
UVF
-
IAH
1 stop8h 59m
American Airlines
Deal found 1/15$588
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:05 am
IAH
-
SLU
2 stops31h 30m
Multiple Airlines
Wed 4/110:15 am
SLU
-
IAH
3 stops36h 19m
Multiple Airlines
Deal found 1/15$3,663

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 January 15, 2026.
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

Tue 3/17

5:23 am-1:58 pm

1 stop7h 35m

Castries Hewanorra

Wed 3/25

3:18 pm-11:59 pm

1 stop9h 41m

$578

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 4/26

5:35 am-1:35 pm

1 stop7h 00m

Castries Hewanorra

Thu 4/30

2:35 pm-9:13 am

2 stops19h 38m

$579

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 3/17

5:30 am-2:58 pm

1 stop8h 28m

Castries Hewanorra

Wed 3/25

2:48 pm-9:21 am

2 stops19h 33m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 3/29

5:30 am-2:58 pm

1 stop8h 28m

Castries Hewanorra

Wed 4/1

3:58 pm-11:57 pm

1 stop8h 59m

$588

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 2/11

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

Tue 2/17

4:25 pm-12:11 am

1 stop9h 46m

$613

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 6/3

6:32 pm-3:04 pm

1 stop19h 32m

Castries Hewanorra

Tue 6/9

2:58 pm-10:48 am

2 stops20h 50m

$616

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/3

5:24 pm-3:04 pm

2 stops20h 40m

Castries Hewanorra

Tue 7/7

2:58 pm-10:22 am

1 stop20h 24m

$616

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 3/1

5:23 am-3:58 pm

1 stop8h 35m

Castries Hewanorra

Sun 3/8

2:48 pm-11:57 pm

1 stop10h 09m

$629

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 4/29

6:35 pm-1:35 pm

1 stop18h 00m

Castries Hewanorra

Tue 5/5

2:35 pm-11:55 pm

1 stop10h 20m

$645

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Sun 3/29

7:05 am-3:35 pm

2 stops31h 30m

Castries George F. L. Charle

Wed 4/1

10:15 am-9:34 pm

3 stops36h 19m

$3,663

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 14 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 $509). Flying from Houston George Bush Intcntl Airport to Saint Lucia in June is currently the most expensive (average of $826). 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 January 15, 2026.
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
8,051 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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
8,051 reviews
Delta
7.9
Good
8,051 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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
11,136 reviews
Delta
7.9
Good
8,051 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

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?

    Delta and American Airlines can get you from Houston George Bush Intcntl Airport to Saint Lucia in just under 7h. Your travel time can differ by up to 35m. The distance between Houston George Bush Intcntl Airport and Saint Lucia is about 2459 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $509). Flying from Houston George Bush Intcntl Airport to Saint Lucia in June is currently the most expensive (average of $826). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$810FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$555Average$847FlexibilityNo cancel feeOn-time71%

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