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Cheap flights from Houston George Bush Intcntl Airport to Saint Lucia from $202

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 9/19. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Saint Lucia

Cheap round-trip flights

American Airlines Logo
5:30 am - 2:35 pmIAH-UVF
8h 05m1 stop
American Airlines Logo
3:30 pm - 11:03 pmUVF-IAH
8h 33m1 stop
$443American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
6:50 pm - 2:35 pmIAH-UVF
18h 45m2 stops
American Airlines Logo
4:05 pm - 12:23 amUVF-IAH
9h 18m1 stop
$448American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
1:51 pm - 1:40 pmIAH-UVF
22h 49m1 stop
American Airlines Logo
3:17 pm - 11:56 pmUVF-IAH
9h 39m1 stop
$451American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
5:30 am - 3:00 pmIAH-UVF
8h 30m1 stop
American Airlines Logo
2:56 pm - 12:35 amUVF-IAH
10h 39m1 stop
$468American Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
American Airlines Logo
7:12 pm - 1:40 pmIAH-UVF
17h 28m2 stops
American Airlines Logo
4:00 pm - 10:21 amUVF-IAH
19h 21m2 stops
$473American Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
American Airlines Logo
10:55 am - 3:00 pmIAH-UVF
27h 05m1 stop
American Airlines Logo
2:56 pm - 9:17 amUVF-IAH
19h 21m2 stops
$482American Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Logo
12:58 pm - 2:15 pmIAH-UVF
24h 17m3 stops
Logo
3:10 pm - 11:56 pmUVF-IAH
33h 46m3 stops
$575
Find Deal
Thu, Sep 18 - Tue, Sep 23
Delta Logo
6:00 am - 3:07 pmIAH-UVF
7h 07m1 stop
Delta Logo
4:24 pm - 11:59 pmUVF-IAH
9h 35m1 stop
$590Delta
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Thu, Jan 1 - Thu, Jan 8
Delta Logo
5:45 am - 2:15 pmIAH-UVF
7h 30m1 stop
Delta Logo
3:35 pm - 11:56 pmUVF-IAH
9h 21m1 stop
$647Delta
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Thu, Sep 4 - Mon, Sep 8
Delta Logo
5:45 am - 2:15 pmIAH-UVF
7h 30m1 stop
Delta Logo
3:37 pm - 11:56 pmUVF-IAH
9h 19m1 stop
$661Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6

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
Aug 19
IAH5:30 amHouston George Bush Intcntl
8h 05m
1 stop
UVF2:35 pmCastries Hewanorra
Aug 26
UVF3:30 pmCastries Hewanorra
8h 33m
1 stop
IAH11:03 pmHouston George Bush Intcntl
$443
Find similar
American Airlines
Aug 19
IAH6:50 pmHouston George Bush Intcntl
18h 45m
2 stops
UVF2:35 pmCastries Hewanorra
Aug 26
UVF4:05 pmCastries Hewanorra
9h 18m
1 stop
IAH12:23 amHouston George Bush Intcntl
$448
Find similar
American Airlines
Aug 31
IAH1:51 pmHouston George Bush Intcntl
22h 49m
1 stop
UVF1:40 pmCastries Hewanorra
Sep 4
UVF3:17 pmCastries Hewanorra
9h 39m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$451
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
Jan 1
IAH6:00 amHouston George Bush Intcntl
7h 07m
1 stop
UVF3:07 pmCastries Hewanorra
Jan 8
UVF4:24 pmCastries Hewanorra
9h 35m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$590
Find similar
Delta
Sep 4
IAH5:45 amHouston George Bush Intcntl
7h 30m
1 stop
UVF2:15 pmCastries Hewanorra
Sep 8
UVF3:35 pmCastries Hewanorra
9h 21m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$647
Find similar
Delta
Aug 30
IAH5:45 amHouston George Bush Intcntl
7h 30m
1 stop
UVF2:15 pmCastries Hewanorra
Sep 6
UVF3:37 pmCastries Hewanorra
9h 19m
1 stop
IAH11:56 pmHouston George Bush Intcntl
$661
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 August 2, 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

Tue 8/19

5:30 am-2:35 pm

1 stop8h 05m

Castries Hewanorra

Tue 8/26

3:30 pm-11:03 pm

1 stop8h 33m

$443

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 8/19

6:50 pm-2:35 pm

2 stops18h 45m

Castries Hewanorra

Tue 8/26

4:05 pm-12:23 am

1 stop9h 18m

$448

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 8/31

1:51 pm-1:40 pm

1 stop22h 49m

Castries Hewanorra

Thu 9/4

3:17 pm-11:56 pm

1 stop9h 39m

$451

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

5:30 am-3:00 pm

1 stop8h 30m

Castries Hewanorra

Thu 10/30

2:56 pm-12:35 am

1 stop10h 39m

$468

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

7:12 pm-1:40 pm

2 stops17h 28m

Castries Hewanorra

Thu 10/30

4:00 pm-10:21 am

2 stops19h 21m

$473

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 10/8

10:55 am-3:00 pm

1 stop27h 05m

Castries Hewanorra

Mon 10/13

2:56 pm-9:17 am

2 stops19h 21m

$482

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/18

12:58 pm-2:15 pm

3 stops24h 17m

Castries Hewanorra

Tue 9/23

3:10 pm-11:56 pm

3 stops33h 46m

$575

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

Thu 9/4

5:45 am-2:15 pm

1 stop7h 30m

Castries Hewanorra

Mon 9/8

3:35 pm-11:56 pm

1 stop9h 21m

$647

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 8/30

5:45 am-2:15 pm

1 stop7h 30m

Castries Hewanorra

Sat 9/6

3:37 pm-11:56 pm

1 stop9h 19m

$661

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

Best Price Found

$202

Fastest flight time

7h 00m

Direct flights

None

Airports in Saint Lucia

2 airports
The best one-way flight to Saint Lucia from Houston George Bush Intcntl Airport in the past 72 hours is $202. The best round-trip flight deal from Houston George Bush Intcntl Airport to Saint Lucia found on momondo in the last 72 hours is $443.
The fastest flight from Houston George Bush Intcntl Airport to Saint Lucia takes 7h 00m
There are no direct flights from Houston George Bush Intcntl Airport to Saint Lucia. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Castries Hewanorra Airport and Houston George Bush Intcntl Airport - Castries George F. L. Charle Airport.
There are 2 airports near Saint Lucia: Castries Hewanorra (UVF), Castries George F. L. Charle (SLU)
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 $552Free CancellationRating
8.0
7,983 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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