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$342+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$565
(American Airlines)

One-way from

$342
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$706
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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 10/56:08 pmIAH - UVF
1 stop17h 02mAmerican Airlines
Wed 10/84:10 pmUVF - IAH
1 stop17h 44mAmerican Airlines
Deal found 4/23$565
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/29:10 amIAH - UVF
2 stops28h 05mMultiple Airlines
Fri 6/63:10 pmUVF - IAH
3 stops25h 19mMultiple Airlines
Deal found 4/23$667
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 11/76:00 amIAH - UVF
1 stop7h 10mDelta
Wed 11/124:35 pmUVF - IAH
1 stop9h 21mDelta
Deal found 4/23$693
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Thu 5/223:49 pmIAH - SLU
3 stops44h 21mMultiple Airlines
Wed 5/2810:15 amSLU - IAH
2 stops23h 30mMultiple Airlines
Deal found 4/22$836
This United Airlines deal was found by Cheapflights users on 4/23. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:10 pmIAH - UVF
1 stop18h 20mUnited Airlines
Sat 5/2412:55 pmUVF - IAH
1 stop11h 14mUnited Airlines
Deal found 4/23$987
This WestJet deal was found by Cheapflights users on 4/23. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/173:00 pmIAH - UVF
2 stops21h 45mWestJet
Sun 5/252:35 pmUVF - IAH
2 stops48h 36mWestJet
Deal found 4/23$1,112
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Thu 11/67:20 amIAH - UVF
1 stop30h 40mAir Canada
Wed 11/125:05 pmUVF - IAH
2 stops31h 28mAir Canada
Deal found 4/23$1,157

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 April 24, 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

Sat 6/28

5:14 am-1:45 pm

1 stop7h 31m

Castries Hewanorra

Fri 7/4

3:15 pm-8:54 am

1 stop18h 39m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 6/2

9:10 am-2:15 pm

2 stops28h 05m

Castries Hewanorra

Fri 6/6

3:10 pm-3:29 pm

3 stops25h 19m

$667

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 5/25

6:00 am-2:06 pm

1 stop7h 06m

Castries Hewanorra

Sat 8/23

3:36 pm-11:54 pm

1 stop9h 18m

$719

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Thu 5/22

3:49 pm-1:10 pm

3 stops44h 21m

Castries George F. L. Charle

Wed 5/28

10:15 am-8:45 am

2 stops23h 30m

$836

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 5/16

8:10 pm-3:30 pm

1 stop18h 20m

Castries Hewanorra

Sat 5/24

12:55 pm-11:09 pm

1 stop11h 14m

$987

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 5/17

3:00 pm-1:45 pm

2 stops21h 45m

Castries Hewanorra

Sun 5/25

2:35 pm-2:11 pm

2 stops48h 36m

$1,112

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 5/18

10:00 am-2:15 pm

2 stops51h 15m

Castries Hewanorra

Fri 5/23

3:10 pm-7:56 pm

2 stops29h 46m

$1,269

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 5/17

5:39 pm-1:34 pm

2 stops18h 55m

$342

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Fri 5/23

6:44 pm-10:10 pm

3 stops26h 26m

$403

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 5/23

6:00 am-2:06 pm

1 stop7h 06m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 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 $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 April 24, 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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Saint Lucia one-way?

    $342 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $458 and $568, respectively.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$727FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$812FlexibilityNo cancel feeOn-timeN/A

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