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Cheap flights from Houston George Bush Intcntl Airport to Saint Lucia from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Saint Lucia departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Saint Lucia

Cheap round-trip flights

Multiple Airlines Logo
7:00 am - 4:25 pmIAH-UVF
31h 25m3 stops
Multiple Airlines Logo
5:15 pm - 9:06 pmUVF-IAH
29h 51m2 stops
$524Multiple Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
6:08 pm - 1:19 pmIAH-UVF
17h 11m1 stop
American Airlines Logo
4:04 pm - 8:58 amUVF-IAH
18h 54m1 stop
$555American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Multiple Airlines Logo
6:00 am - 4:25 pmIAH-UVF
32h 25m3 stops
Multiple Airlines Logo
5:15 pm - 9:53 pmUVF-IAH
30h 38m3 stops
$558Multiple Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
6:06 pm - 3:04 pmIAH-UVF
18h 58m2 stops
American Airlines Logo
4:52 pm - 8:43 amUVF-IAH
17h 51m2 stops
$560American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
6:25 pm - 1:19 pmIAH-UVF
16h 54m1 stop
American Airlines Logo
4:52 pm - 12:47 amUVF-IAH
9h 55m1 stop
$565American Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
6:46 pm - 3:52 pmIAH-UVF
19h 06m2 stops
American Airlines Logo
2:23 pm - 12:18 amUVF-IAH
11h 55m2 stops
$570American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
6:25 pm - 1:19 pmIAH-UVF
16h 54m1 stop
American Airlines Logo
4:52 pm - 12:38 amUVF-IAH
9h 46m1 stop
$590American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
5:30 am - 2:26 pmIAH-UVF
7h 56m1 stop
Delta Logo
3:41 pm - 11:59 pmUVF-IAH
9h 18m1 stop
$605Delta
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Sun, Oct 26 - Thu, Oct 30
Delta Logo
5:30 am - 2:26 pmIAH-UVF
7h 56m1 stop
Delta Logo
3:41 pm - 11:59 pmUVF-IAH
9h 18m1 stop
$625Delta
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Sun, Oct 26 - Thu, Oct 30
JetBlue Logo
6:46 pm - 2:57 pmIAH-UVF
18h 11m2 stops
JetBlue Logo
4:57 pm - 12:41 pmUVF-IAH
21h 44m2 stops
$629JetBlue
Find Deal
Thu, Nov 13 - Tue, Nov 18

American Airlines flights from Houston George Bush Intcntl Airport to Saint Lucia

Our best American Airlines deals on Houston George Bush Intcntl Airport to Saint Lucia flight tickets
American Airlines
Nov 16
IAH6:08 pmHouston George Bush Intcntl
17h 11m
1 stop
UVF1:19 pmCastries Hewanorra
Nov 20
UVF4:04 pmCastries Hewanorra
18h 54m
1 stop
IAH8:58 amHouston George Bush Intcntl
$555
Find similar
American Airlines
Nov 16
IAH6:06 pmHouston George Bush Intcntl
18h 58m
2 stops
UVF3:04 pmCastries Hewanorra
Nov 20
UVF4:52 pmCastries Hewanorra
17h 51m
2 stops
IAH8:43 amHouston George Bush Intcntl
$560
Find similar
American Airlines
Nov 8
IAH6:25 pmHouston George Bush Intcntl
16h 54m
1 stop
UVF1:19 pmCastries Hewanorra
Nov 14
UVF4:52 pmCastries Hewanorra
9h 55m
1 stop
IAH12:47 amHouston George Bush Intcntl
$565
Find similar

Delta flights from Houston George Bush Intcntl Airport to Saint Lucia

Our best Delta deals on Houston George Bush Intcntl Airport to Saint Lucia flight tickets
Delta
Oct 26
IAH5:30 amHouston George Bush Intcntl
7h 56m
1 stop
UVF2:26 pmCastries Hewanorra
Oct 30
UVF3:41 pmCastries Hewanorra
9h 18m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$605
Find similar
Delta
Oct 26
IAH5:30 amHouston George Bush Intcntl
7h 56m
1 stop
UVF2:26 pmCastries Hewanorra
Oct 30
UVF3:41 pmCastries Hewanorra
9h 18m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$625
Find similar
Delta
Feb 20
IAH6:00 amHouston George Bush Intcntl
7h 04m
1 stop
UVF3:04 pmCastries Hewanorra
Mar 1
UVF4:24 pmCastries Hewanorra
9h 35m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$635
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated September 19, 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

Fly to

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 11/8

7:00 am-4:25 pm

3 stops31h 25m

Castries Hewanorra

Fri 11/14

5:15 pm-9:06 pm

2 stops29h 51m

$524

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/16

6:08 pm-1:19 pm

1 stop17h 11m

Castries Hewanorra

Thu 11/20

4:04 pm-8:58 am

1 stop18h 54m

$555

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 11/8

6:00 am-4:25 pm

3 stops32h 25m

Castries Hewanorra

Fri 11/14

5:15 pm-9:53 pm

3 stops30h 38m

$558

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/16

6:06 pm-3:04 pm

2 stops18h 58m

Castries Hewanorra

Thu 11/20

4:52 pm-8:43 am

2 stops17h 51m

$560

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 11/8

6:25 pm-1:19 pm

1 stop16h 54m

Castries Hewanorra

Fri 11/14

4:52 pm-12:47 am

1 stop9h 55m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 11/16

6:46 pm-3:52 pm

2 stops19h 06m

Castries Hewanorra

Thu 11/20

2:23 pm-12:18 am

2 stops11h 55m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 11/15

6:25 pm-1:19 pm

1 stop16h 54m

Castries Hewanorra

Sat 11/22

4:52 pm-12:38 am

1 stop9h 46m

$590

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

5:30 am-2:26 pm

1 stop7h 56m

Castries Hewanorra

Thu 10/30

3:41 pm-11:59 pm

1 stop9h 18m

$605

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

5:30 am-2:26 pm

1 stop7h 56m

Castries Hewanorra

Thu 10/30

3:41 pm-11:59 pm

1 stop9h 18m

$625

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 11/13

6:46 pm-2:57 pm

2 stops18h 11m

Castries Hewanorra

Tue 11/18

4:57 pm-12:41 pm

2 stops21h 44m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Tuesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $627. On the other hand, Friday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,025.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Houston George Bush Intcntl Airport to Saint Lucia flights are usually those with departure times in the morning. Our users have found flights to Saint Lucia in the morning for as low as $768. Flights in the afternoon are often more expensive with an average ticket price of $849.

Cheap Houston George Bush Intcntl Airport to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Saint Lucia

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Saint Lucia. There are no popular flight routes from Houston George Bush Intcntl Airport to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Saint Lucia?

    Prices for flights from Houston George Bush Intcntl Airport to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Saint Lucia?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Saint Lucia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Saint Lucia

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $529Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $622Free CancellationRating
7.9
7,964 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Saint Lucia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Saint Lucia for you.

Can I find flights from Houston to Saint Lucia with flexible booking policies on momondo?

Flights from Houston to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Saint Lucia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Lucia from Houston.

I’m not ready to book a flight from Houston to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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