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Saint Lucia

$288+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$565
(American Airlines)

One-way from

$288
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$826
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. 17% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/20. 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 11/166:08 pmIAH - UVF
1 stop17h 13mAmerican Airlines
Thu 11/204:04 pmUVF - IAH
1 stop10h 14mAmerican Airlines
Deal found 8/20$565
This American Airlines deal was found by Cheapflights users on 8/18. 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 12/16:08 pmIAH - UVF
1 stop17h 13mAmerican Airlines
Mon 12/154:20 pmUVF - IAH
1 stop8h 40mAmerican Airlines
Deal found 8/18$590
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/175:35 amIAH - UVF
1 stop7h 41mAmerican Airlines
Wed 9/243:17 pmUVF - IAH
1 stop9h 39mAmerican Airlines
Deal found 8/18$597
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/26:08 pmIAH - UVF
1 stop17h 13mAmerican Airlines
Sun 11/94:50 pmUVF - IAH
2 stops19h 19mAmerican Airlines
Deal found 8/17$600
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 12/116:20 pmIAH - UVF
1 stop16h 40mAmerican Airlines
Mon 12/155:05 pmUVF - IAH
1 stop17h 50mAmerican Airlines
Deal found 8/18$615
This American Airlines deal was found by Cheapflights users on 8/18. 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 11/56:08 pmIAH - UVF
1 stop17h 13mAmerican Airlines
Mon 11/104:50 pmUVF - IAH
2 stops19h 19mAmerican Airlines
Deal found 8/18$620
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 11/66:15 pmIAH - UVF
2 stops17h 06mAmerican Airlines
Sun 11/94:04 pmUVF - IAH
1 stop10h 14mAmerican Airlines
Deal found 8/17$625
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/226:35 pmIAH - UVF
2 stops18h 42mAmerican Airlines
Thu 9/253:17 pmUVF - IAH
1 stop9h 39mAmerican Airlines
Deal found 8/17$630
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Mon 9/15:45 amIAH - SLU
3 stops36h 15mMultiple Airlines
Sun 9/712:30 pmSLU - IAH
2 stops30h 24mMultiple Airlines
Deal found 8/19$991
This United deal was found by Cheapflights users on 8/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:48 pmIAH - SLU
1 stop19h 22mMultiple Airlines
Sun 10/1912:10 pmSLU - IAH
2 stops18h 06mMultiple Airlines
Deal found 8/17$1,607
This United deal was found by Cheapflights users on 8/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:48 pmIAH - SLU
1 stop19h 22mMultiple Airlines
Wed 9/2410:15 amSLU - IAH
1 stop20h 01mMultiple Airlines
Deal found 8/18$1,611
This United deal was found by Cheapflights users on 8/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:03 pmIAH - SLU
1 stop18h 07mMultiple Airlines
Sun 11/3012:10 pmSLU - IAH
3 stops19h 23mMultiple Airlines
Deal found 8/18$1,620

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 August 20, 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

Sun 11/16

6:08 pm-1:21 pm

1 stop17h 13m

Castries Hewanorra

Thu 11/20

4:04 pm-12:18 am

1 stop10h 14m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

6:00 am-3:07 pm

1 stop7h 07m

Castries Hewanorra

Thu 1/8

4:24 pm-11:59 pm

1 stop9h 35m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 12/1

6:08 pm-1:21 pm

1 stop17h 13m

Castries Hewanorra

Mon 12/15

4:20 pm-11:00 pm

1 stop8h 40m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 1/2

6:00 am-3:07 pm

1 stop7h 07m

Castries Hewanorra

Wed 1/7

4:24 pm-11:59 pm

1 stop9h 35m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/2

6:08 pm-1:21 pm

1 stop17h 13m

Castries Hewanorra

Sun 11/9

4:50 pm-12:30 am

1 stop9h 40m

$595

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

5:55 pm-1:05 pm

2 stops17h 10m

Castries Hewanorra

Thu 1/8

5:10 pm-9:05 am

1 stop17h 55m

$595

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 9/17

5:35 am-2:16 pm

1 stop7h 41m

Castries Hewanorra

Wed 9/24

3:17 pm-11:56 pm

1 stop9h 39m

$597

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Mon 9/1

5:45 am-7:00 pm

3 stops36h 15m

Castries George F. L. Charle

Sun 9/7

12:30 pm-5:54 pm

2 stops30h 24m

$991

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Fri 10/17

4:48 pm-1:10 pm

1 stop19h 22m

Castries George F. L. Charle

Sun 10/19

12:10 pm-5:16 am

3 stops18h 06m

$1,607

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Thu 11/6

5:03 pm-11:30 am

1 stop16h 27m

Castries George F. L. Charle

Sun 11/9

12:30 pm-5:33 am

1 stop19h 03m

$1,611

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
1
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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 August 20, 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 August 20, 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
7,982 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,982 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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?

    American Airlines and Delta can get you from Houston George Bush Intcntl Airport to Saint Lucia in just under 7h 07m. Your travel time can differ by up to 10h 06m. 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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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$529Average$788FlexibilityNo cancel feeOn-time71%
DeltaCheapest$573Average$814FlexibilityNo cancel feeOn-timeN/A

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