HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$264+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 29, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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.
mar. 8/115:55 am
IAH
-
UVF
1 stop7h 13m
Delta
jue. 8/203:28 pm
UVF
-
IAH
1 stop9h 23m
Delta
Deal found 1/26$528
This American Airlines deal was found by Cheapflights users on 1/26. 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. 8/115:39 pm
IAH
-
UVF
2 stops19h 30m
American Airlines
jue. 8/203:09 pm
UVF
-
IAH
1 stop10h 19m
American Airlines
Deal found 1/26$533
This Delta deal was found by Cheapflights users on 1/26. 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.
mar. 9/295:55 am
IAH
-
UVF
1 stop7h 28m
Delta
mié. 10/73:41 pm
UVF
-
IAH
1 stop9h 17m
Delta
Deal found 1/26$553
This American Airlines deal was found by Cheapflights users on 1/27. 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.
lun. 8/106:09 pm
IAH
-
UVF
2 stops19h 06m
American Airlines
lun. 8/173:15 pm
UVF
-
IAH
2 stops21h 14m
American Airlines
Deal found 1/27$558
This Delta deal was found by Cheapflights users on 1/26. 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.
mar. 2/245:30 am
IAH
-
UVF
1 stop7h 35m
Delta
mié. 3/44:25 pm
UVF
-
IAH
1 stop9h 46m
Delta
Deal found 1/26$578
This American Airlines deal was found by Cheapflights users on 1/27. 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. 10/156:18 pm
IAH
-
UVF
2 stops18h 07m
American Airlines
lun. 10/194:20 pm
UVF
-
IAH
1 stop17h 22m
American Airlines
Deal found 1/27$583
This American Airlines deal was found by Cheapflights users on 1/27. 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. 10/246:19 pm
IAH
-
UVF
1 stop18h 06m
American Airlines
sáb. 10/312:20 pm
UVF
-
IAH
2 stops21h 40m
American Airlines
Deal found 1/27$588
This American Airlines deal was found by Cheapflights users on 1/29. 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. 3/146:36 pm
IAH
-
UVF
1 stop19h 22m
American Airlines
mié. 3/182:48 pm
UVF
-
IAH
1 stop10h 09m
American Airlines
Deal found 1/29$589
This American Airlines deal was found by Cheapflights users on 1/27. 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.
lun. 10/55:00 am
IAH
-
UVF
1 stop7h 25m
American Airlines
mié. 10/144:00 pm
UVF
-
IAH
1 stop9h 19m
American Airlines
Deal found 1/27$597
This Mytrip deal was found by Cheapflights users on 1/27. 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. 1/295:05 am
IAH
-
SLU
3 stops32h 10m
Multiple Airlines
dom. 2/17:10 pm
SLU
-
IAH
3 stops29h 46m
Multiple Airlines
Deal found 1/27$881
This Mytrip deal was found by Cheapflights users on 1/27. 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. 7/156:00 am
IAH
-
SLU
3 stops29h 05m
Multiple Airlines
mié. 7/2212:35 pm
SLU
-
IAH
3 stops33h 15m
Multiple Airlines
Deal found 1/27$1,207
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/177:20 am
IAH
-
SLU
2 stops28h 50m
Multiple Airlines
dom. 6/216:00 pm
SLU
-
IAH
3 stops29h 01m
Multiple Airlines
Deal found 1/28$2,125

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 enero 29, 2026.

Round-trip from

$578
(Delta)

One-way from

$264
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$812
From Houston George Bush Intcntl to Saint Lucia
Search Deals
One-way flight from Houston George Bush Intcntl to Saint Lucia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 29, 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

mar. 2/24

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

mié. 3/4

4:25 pm-12:11 am

1 stop9h 46m

$578

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 3/23

5:30 am-2:58 pm

1 stop8h 28m

Castries Hewanorra

mar. 3/31

3:58 pm-11:57 pm

1 stop8h 59m

$578

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

mié. 4/1

5:30 am-1:48 pm

1 stop7h 18m

Castries Hewanorra

mar. 4/14

3:21 pm-9:40 am

2 stops19h 19m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

mar. 2/24

4:03 pm-3:58 pm

2 stops21h 55m

Castries Hewanorra

mié. 3/4

4:58 pm-11:16 am

2 stops20h 18m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

mar. 3/3

4:36 pm-3:58 pm

2 stops21h 22m

Castries Hewanorra

mié. 3/11

2:48 pm-9:21 am

2 stops19h 33m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

sáb. 3/14

6:36 pm-2:58 pm

1 stop19h 22m

Castries Hewanorra

mié. 3/18

2:48 pm-11:57 pm

1 stop10h 09m

$589

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

mié. 4/29

5:35 am-1:35 pm

1 stop7h 00m

Castries Hewanorra

mar. 5/5

2:35 pm-11:19 am

2 stops21h 44m

$602

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

jue. 2/26

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

mié. 3/11

3:18 pm-11:59 pm

1 stop9h 41m

$603

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

vie. 2/27

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

jue. 3/12

3:18 pm-11:59 pm

1 stop9h 41m

$603

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

jue. 3/5

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

jue. 3/12

3:18 pm-11:59 pm

1 stop9h 41m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 $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 enero 29, 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
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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 35m. Your travel time can differ by up to 53m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Hobby to Punta Cana flights
George Bush Intcntl to Punta Cana flights
Hobby to Montego Bay flights
Hobby to Nassau flights
George Bush Intcntl to Montego Bay flights
George Bush Intcntl to Nassau flights
Hobby to Saint Thomas Island flights
Hobby to Oranjestad flights
George Bush Intcntl to Saint Thomas Island flights
Hobby to George Town flights
Hobby to Santo Domingo flights
Hobby to Castries flights
George Bush Intcntl to Oranjestad flights
Hobby to Simpson Bay flights
George Bush Intcntl to Castries flights
George Bush Intcntl to George Town flights
Hobby to Providenciales flights
Hobby to Willemstad flights
George Bush Intcntl to Santo Domingo flights
Hobby to Bridgetown flights
George Bush Intcntl to Simpson Bay flights
George Bush Intcntl to Providenciales flights
Hobby to Port of Spain flights
Hobby to Christiansted flights
George Bush Intcntl to Willemstad flights
George Bush Intcntl to Port of Spain flights
George Bush Intcntl to Bridgetown flights
George Bush Intcntl to Christiansted flights
Hobby to Kingston flights
George Bush Intcntl to Kingston flights
Hobby to St. George's flights
Hobby to Basseterre flights
George Bush Intcntl to Basseterre flights
Hobby to Santiago de los Caballeros flights
Hobby to Georgetown flights
George Bush Intcntl to St. George's flights
George Bush Intcntl to Georgetown flights
Hobby to Marsh Harbour flights
George Bush Intcntl to Freeport flights
Hobby to St. John's flights
George Bush Intcntl to Santiago de los Caballeros flights
Hobby to Freeport flights
George Bush Intcntl to Road Town flights
Hobby to Road Town flights
Hobby to Kralendijk flights
Hobby to Havana flights
George Bush Intcntl to St. John's flights
George Bush Intcntl to Havana flights

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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$788FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$555Average$852FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.