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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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
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 octubre 16, 2025.

Round-trip from

$525
(American Airlines)

One-way from

$268
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$861
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 October 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 octubre 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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.
mar. 12/306:23 pmIAH - UVF
1 stop16h 41mAmerican Airlines
jue. 1/85:02 pmUVF - IAH
1 stop19h 06mAmerican Airlines
Deal found 10/15$525
This American Airlines deal was found by Cheapflights users on 10/14. 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.
mié. 12/105:12 pmIAH - UVF
2 stops20h 41mAmerican Airlines
mié. 12/244:54 pmUVF - IAH
2 stops24h 46mAmerican Airlines
Deal found 10/14$555
This American Airlines deal was found by Cheapflights users on 10/14. 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.
vie. 11/285:30 amIAH - UVF
1 stop8h 22mAmerican Airlines
vie. 12/54:53 pmUVF - IAH
1 stop10h 06mAmerican Airlines
Deal found 10/14$566
This American Airlines deal was found by Cheapflights users on 10/16. 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.
dom. 11/305:30 amIAH - UVF
1 stop8h 22mAmerican Airlines
dom. 12/72:23 pmUVF - IAH
1 stop12h 36mAmerican Airlines
Deal found 10/16$575
This American Airlines deal was found by Cheapflights users on 10/15. 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.
jue. 12/115:48 pmIAH - UVF
2 stops17h 31mAmerican Airlines
lun. 12/152:23 pmUVF - IAH
2 stops21h 40mAmerican Airlines
Deal found 10/15$580
This American Airlines deal was found by Cheapflights users on 10/14. 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.
jue. 11/136:08 pmIAH - UVF
1 stop17h 11mAmerican Airlines
jue. 11/204:04 pmUVF - IAH
1 stop10h 14mAmerican Airlines
Deal found 10/14$582
This American Airlines deal was found by Cheapflights users on 10/14. 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.
vie. 12/55:37 amIAH - UVF
1 stop8h 16mAmerican Airlines
dom. 12/74:53 pmUVF - IAH
2 stops19h 24mAmerican Airlines
Deal found 10/14$585
This American Airlines deal was found by Cheapflights users on 10/14. 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.
dom. 11/166:06 pmIAH - UVF
2 stops19h 46mAmerican Airlines
jue. 11/204:04 pmUVF - IAH
1 stop18h 54mAmerican Airlines
Deal found 10/14$590
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:10 pmIAH - SLU
3 stops32h 20mMultiple Airlines
vie. 11/147:10 pmSLU - IAH
2 stops26h 20mMultiple Airlines
Deal found 10/15$726
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/63:13 pmIAH - SLU
2 stops22h 02mMultiple Airlines
dom. 11/97:10 pmSLU - IAH
2 stops26h 20mMultiple Airlines
Deal found 10/15$783
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:10 amIAH - SLU
2 stops29h 00mMultiple Airlines
dom. 11/25:00 amSLU - IAH
2 stops14h 26mMultiple Airlines
Deal found 10/15$1,369
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/227:10 amIAH - SLU
2 stops30h 05mMultiple Airlines
sáb. 11/296:20 pmSLU - IAH
2 stops32h 21mMultiple Airlines
Deal found 10/15$1,762

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 octubre 16, 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

mié. 3/4

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

mié. 3/11

3:24 pm-11:59 pm

1 stop9h 35m

$525

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 1/11

6:16 pm-1:47 pm

1 stop17h 31m

Castries Hewanorra

jue. 1/15

2:56 pm-12:45 am

1 stop11h 49m

$525

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 3/1

6:25 pm-2:35 pm

1 stop18h 10m

Castries Hewanorra

vie. 3/6

4:45 pm-11:19 pm

1 stop8h 34m

$525

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 2/2

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

vie. 2/6

4:24 pm-11:59 pm

1 stop9h 35m

$525

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 12/29

6:02 pm-2:52 pm

2 stops18h 50m

Castries Hewanorra

jue. 1/8

5:02 pm-11:54 am

2 stops20h 52m

$530

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 1/5

5:31 am-3:54 pm

1 stop8h 23m

Castries Hewanorra

lun. 1/12

5:02 pm-12:45 am

1 stop9h 43m

$550

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 1/5

4:30 pm-3:03 pm

2 stops20h 33m

Castries Hewanorra

dom. 1/11

5:02 pm-10:47 am

2 stops19h 45m

$560

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

vie. 11/28

5:30 am-3:52 pm

1 stop8h 22m

Castries Hewanorra

vie. 12/5

4:53 pm-12:59 am

1 stop10h 06m

$566

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 11/30

6:46 pm-3:52 pm

2 stops19h 06m

Castries Hewanorra

dom. 12/7

4:53 pm-10:17 am

2 stops19h 24m

$579

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

lun. 11/10

11:10 pm-9:30 am

3 stops32h 20m

Castries George F. L. Charle

vie. 11/14

7:10 pm-7:30 pm

2 stops26h 20m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 23 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, 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 $770). 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 octubre 16, 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 octubre 16, 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
8.0
Very good
7,984 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 04m. Your travel time can differ by up to 10h 27m. 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 $546). Flying from Houston George Bush Intcntl Airport to Saint Lucia in March is currently the most expensive (average of $770). 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

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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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$529Average$815FlexibilityNo cancel feeOn-time71%
DeltaCheapest$622Average$887FlexibilityNo cancel feeOn-timeN/A

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