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Saint Lucia

$351+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$565
(Delta)

One-way from

$351
(JetBlue)

Popular in

July

Cheapest in

May
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. 18% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
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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 septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 11/156:25 pmIAH - UVF
1 stop16h 54mAmerican Airlines
dom. 11/234:52 pmUVF - IAH
1 stop9h 46mAmerican Airlines
Deal found 9/15$595
This American Airlines deal was found by Cheapflights users on 9/14. 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. 12/116:10 pmIAH - UVF
1 stop17h 09mAmerican Airlines
lun. 12/154:00 pmUVF - IAH
1 stop10h 09mAmerican Airlines
Deal found 9/14$615
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/265:30 amIAH - UVF
1 stop7h 56mDelta
jue. 10/303:41 pmUVF - IAH
1 stop9h 18mDelta
Deal found 9/16$625
This American Airlines deal was found by Cheapflights users on 9/14. 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. 10/175:30 amIAH - UVF
1 stop7h 26mAmerican Airlines
mié. 10/222:56 pmUVF - IAH
2 stops19h 21mAmerican Airlines
Deal found 9/14$627
This American Airlines deal was found by Cheapflights users on 9/14. 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. 10/267:12 pmIAH - UVF
2 stops18h 48mAmerican Airlines
jue. 10/302:05 pmUVF - IAH
1 stop9h 18mAmerican Airlines
Deal found 9/14$630
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/51:38 pmIAH - UVF
2 stops23h 19mJetBlue
mié. 11/124:57 pmUVF - IAH
2 stops26h 54mJetBlue
Deal found 9/14$641
This American Airlines deal was found by Cheapflights users on 9/14. 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. 10/156:23 pmIAH - UVF
2 stops19h 37mAmerican Airlines
lun. 10/204:00 pmUVF - IAH
2 stops19h 21mAmerican Airlines
Deal found 9/14$652
This American Airlines deal was found by Cheapflights users on 9/15. 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.
dom. 10/125:30 amIAH - UVF
1 stop8h 30mAmerican Airlines
vie. 10/172:56 pmUVF - IAH
1 stop10h 39mAmerican Airlines
Deal found 9/15$655
This American Airlines deal was found by Cheapflights users on 9/15. 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. 10/166:03 pmIAH - UVF
2 stops18h 53mAmerican Airlines
dom. 10/192:40 pmUVF - IAH
2 stops20h 35mAmerican Airlines
Deal found 9/15$657
This Mytrip deal was found by Cheapflights users on 9/13. 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. 10/116:35 amIAH - SLU
2 stops28h 10mMultiple Airlines
mié. 10/1510:15 amSLU - IAH
2 stops32h 23mMultiple Airlines
Deal found 9/13$820
This Mytrip deal was found by Cheapflights users on 9/15. 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. 10/166:35 amIAH - SLU
2 stops31h 05mMultiple Airlines
dom. 10/1912:30 pmSLU - IAH
2 stops33h 47mMultiple Airlines
Deal found 9/15$862
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:35 amIAH - SLU
3 stops26h 30mMultiple Airlines
lun. 10/208:20 pmSLU - IAH
2 stops25h 57mMultiple Airlines
Deal found 9/14$919

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 septiembre 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. 2/18

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

mié. 3/18

3:24 pm-11:59 pm

1 stop9h 35m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 3/8

6:38 pm-2:50 pm

2 stops19h 12m

Castries Hewanorra

lun. 3/16

4:10 pm-9:02 am

1 stop17h 52m

$595

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

sáb. 11/15

2:23 pm-1:19 pm

2 stops20h 56m

Castries Hewanorra

dom. 11/23

4:52 pm-12:38 am

1 stop9h 46m

$600

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

jue. 12/11

5:48 pm-1:19 pm

2 stops17h 31m

Castries Hewanorra

lun. 12/15

4:53 pm-10:03 am

2 stops19h 10m

$620

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 10/26

5:30 am-2:26 pm

1 stop7h 56m

Castries Hewanorra

jue. 10/30

3:41 pm-11:59 pm

1 stop9h 18m

$625

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 10/12

5:30 am-3:00 pm

1 stop8h 30m

Castries Hewanorra

jue. 10/16

2:56 pm-12:35 am

1 stop10h 39m

$625

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 10/26

7:12 pm-1:40 pm

2 stops17h 28m

Castries Hewanorra

jue. 10/30

4:00 pm-9:17 am

2 stops18h 17m

$630

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

sáb. 10/11

6:35 am-11:45 am

2 stops28h 10m

Castries George F. L. Charle

mié. 10/15

10:15 am-5:38 pm

2 stops32h 23m

$820

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

jue. 10/16

6:35 am-2:40 pm

2 stops31h 05m

Castries George F. L. Charle

dom. 10/19

12:30 pm-9:17 pm

2 stops33h 47m

$862

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

vie. 10/17

7:20 am-1:10 pm

2 stops28h 50m

Castries George F. L. Charle

mié. 10/22

10:15 am-5:38 pm

2 stops32h 23m

$1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 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 $556). Flying from Houston George Bush Intcntl Airport 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 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 septiembre 16, 2025.

When flying from Houston George Bush Intcntl Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 12h 08m. 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 $556). Flying from Houston George Bush Intcntl Airport 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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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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$529Average$818FlexibilityNo cancel feeOn-time71%
DeltaCheapest$622Average$887FlexibilityNo cancel feeOn-timeN/A

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