Saint Lucia

$258+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Jul 30 — Aug 61
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 June 30, 2026.

This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
IAH
-
UVF
1 stop17h 34m
JetBlue
Tue 8/184:17 pm
UVF
-
IAH
1 stop19h 44m
JetBlue
Deal found 6/29$596
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:49 pm
IAH
-
UVF
1 stop20h 23m
JetBlue
Tue 8/254:17 pm
UVF
-
IAH
1 stop19h 44m
JetBlue
Deal found 6/26$612
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 pm
IAH
-
UVF
1 stop20h 12m
JetBlue
Wed 8/264:17 pm
UVF
-
IAH
1 stop25h 33m
JetBlue
Deal found 6/26$640
This Travelocity deal was found by Cheapflights users on 6/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:00 am
IAH
-
UVF
2 stops27h 20m
Multiple Airlines
Tue 9/84:11 pm
UVF
-
IAH
1 stop19h 44m
Multiple Airlines
Deal found 6/28$650
This Justfly.com deal was found by Cheapflights users on 6/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 pm
IAH
-
UVF
1 stop20h 27m
JetBlue
Tue 9/84:11 pm
UVF
-
IAH
1 stop19h 44m
JetBlue
Deal found 6/27$657
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 pm
IAH
-
UVF
1 stop17h 39m
JetBlue
Wed 9/21:50 pm
UVF
-
IAH
1 stop28h 00m
JetBlue
Deal found 6/29$672
This Air Canada deal was found by Cheapflights users on 6/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:50 am
IAH
-
UVF
2 stops26h 50m
Air Canada
Thu 11/265:40 pm
UVF
-
IAH
1 stop25h 28m
Air Canada
Deal found 6/27$675
This Orbitz deal was found by Cheapflights users on 6/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
IAH
-
UVF
1 stop25h 15m
Multiple Airlines
Mon 9/144:25 pm
UVF
-
IAH
1 stop19h 30m
Multiple Airlines
Deal found 6/27$685
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:49 pm
IAH
-
UVF
1 stop20h 23m
JetBlue
Thu 8/204:17 pm
UVF
-
IAH
1 stop25h 48m
JetBlue
Deal found 6/29$688
This Justfly.com deal was found by Cheapflights users on 6/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:17 pm
IAH
-
UVF
1 stop17h 20m
JetBlue
Tue 8/44:16 pm
UVF
-
IAH
1 stop19h 45m
JetBlue
Deal found 6/28$692
This Expedia deal was found by Cheapflights users on 6/25. 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.
Sat 10/37:20 am
IAH
-
SLU
2 stops34h 40m
Multiple Airlines
Sat 10/1012:35 pm
SLU
-
IAH
2 stops23h 32m
Multiple Airlines
Deal found 6/25$982
This Gotogate deal was found by Cheapflights users on 6/25. 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.
Sun 8/3011:45 am
IAH
-
SLU
2 stops30h 15m
Multiple Airlines
Thu 9/33:45 pm
SLU
-
IAH
2 stops44h 05m
Multiple Airlines
Deal found 6/25$1,013

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 June 30, 2026.

Round-trip from

$596
(Justfly.com)

One-way from

$258
(JetBlue)
From Houston George Bush Intcntl to Saint Lucia
One-way flight from Houston George Bush Intcntl to Saint Lucia

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 June 30, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/10

12:00 pm-2:15 pm

1 stop25h 15m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$685

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/1

3:30 pm-4:40 pm

1 stop23h 10m

Castries Hewanorra

Wed 11/4

5:15 pm-10:54 am

1 stop19h 39m

$728
Quickest round-trip

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/18

5:00 am-1:25 pm

1 stop7h 25m

Castries Hewanorra

Wed 10/21

4:00 pm-12:19 am

1 stop9h 19m

$734

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/1

5:45 pm-1:21 pm

2 stops17h 36m

Castries Hewanorra

Wed 11/4

4:50 pm-8:58 am

2 stops18h 08m

$739

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 10/15

5:40 am-2:26 pm

1 stop7h 46m

Castries Hewanorra

Mon 10/19

3:41 pm-11:57 pm

1 stop9h 16m

$758

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 7/21

6:19 pm-3:11 pm

1 stop19h 52m

Castries Hewanorra

Tue 7/28

4:40 pm-3:47 pm

2 stops24h 07m

$758

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 10/9

5:40 am-2:26 pm

1 stop7h 46m

Castries Hewanorra

Fri 10/16

3:41 pm-11:57 pm

1 stop9h 16m

$758

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 7/25

5:40 am-2:12 pm

1 stop7h 32m

Castries Hewanorra

Thu 7/30

3:33 pm-11:57 pm

1 stop9h 24m

$758

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 10/15

6:18 pm-1:25 pm

2 stops18h 07m

Castries Hewanorra

Mon 10/19

4:20 pm-10:19 am

2 stops18h 59m

$763

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Sat 10/3

7:20 am-7:00 pm

2 stops34h 40m

Castries George F. L. Charle

Sat 10/10

12:35 pm-11:07 am

2 stops23h 32m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $418). Flying from Houston George Bush Intcntl Airport to Saint Lucia in April is currently the most expensive (average of $719). 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 June 30, 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.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 7h 25m. 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, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $418). Flying from Houston George Bush Intcntl Airport to Saint Lucia in April is currently the most expensive (average of $719). 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.

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 June 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$788FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$577Average$882FlexibilityNo 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.