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Cheap flights from Houston George Bush Intcntl Airport to Saint Lucia from $324

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 2:08 pm
IAH
-
UVF
7h 13m
1 stop
Delta Logo
3:28 pm - 11:51 pm
UVF
-
IAH
9h 23m
1 stop
$618Delta
Tue, Aug 18 - Wed, Aug 19
American Airlines Logo
6:09 pm - 2:15 pm
IAH
-
UVF
19h 06m
2 stops
American Airlines Logo
3:09 pm - 1:01 pm
UVF
-
IAH
22h 52m
2 stops
$623American Airlines
Tue, Aug 18 - Tue, Aug 25
JetBlue Logo
5:44 pm - 3:35 pm
IAH
-
UVF
20h 51m
1 stop
JetBlue Logo
4:55 pm - 11:06 am
UVF
-
IAH
19h 11m
1 stop
$633JetBlue
Fri, May 29 - Thu, Jun 4
American Airlines Logo
4:10 pm - 2:15 pm
IAH
-
UVF
21h 05m
2 stops
American Airlines Logo
4:00 pm - 7:22 pm
UVF
-
IAH
28h 22m
1 stop
$635American Airlines
Sat, Sep 5 - Tue, Sep 15
JetBlue Logo
5:44 pm - 3:35 pm
IAH
-
UVF
20h 51m
1 stop
JetBlue Logo
4:55 pm - 11:06 am
UVF
-
IAH
19h 11m
1 stop
$642JetBlue
Fri, May 29 - Thu, Jun 4
American Airlines Logo
6:12 pm - 12:08 pm
IAH
-
UVF
16h 56m
1 stop
American Airlines Logo
1:08 pm - 8:50 am
UVF
-
IAH
20h 42m
1 stop
$655American Airlines
Fri, Jul 3 - Tue, Jul 7
American Airlines Logo
5:29 pm - 12:08 pm
IAH
-
UVF
17h 39m
2 stops
American Airlines Logo
1:08 pm - 8:50 am
UVF
-
IAH
20h 42m
1 stop
$660American Airlines
Fri, Jul 3 - Tue, Jul 7
American Airlines Logo
9:47 am - 2:15 pm
IAH
-
UVF
27h 28m
1 stop
American Airlines Logo
4:00 pm - 7:22 pm
UVF
-
IAH
28h 22m
1 stop
$666American Airlines
Sat, Sep 5 - Tue, Sep 15
American Airlines Logo
6:12 pm - 2:26 pm
IAH
-
UVF
19h 14m
1 stop
American Airlines Logo
2:45 pm - 11:49 pm
UVF
-
IAH
10h 04m
1 stop
$668American Airlines
Sat, May 9 - Wed, May 13
JetBlue Logo
5:44 pm - 3:35 pm
IAH
-
UVF
20h 51m
1 stop
JetBlue Logo
2:10 pm - 4:48 pm
UVF
-
IAH
27h 38m
1 stop
$670JetBlue
Thu, Jun 4 - Wed, Jun 10

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 18
IAH6:09 pmHouston George Bush Intcntl
19h 06m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 25
UVF3:09 pmCastries Hewanorra
22h 52m
2 stops
IAH1:01 pmHouston George Bush Intcntl
$623
American Airlines
Sep 5
IAH4:10 pmHouston George Bush Intcntl
21h 05m
2 stops
UVF2:15 pmCastries Hewanorra
Sep 15
UVF4:00 pmCastries Hewanorra
28h 22m
1 stop
IAH7:22 pmHouston George Bush Intcntl
$635
American Airlines
Jul 3
IAH6:12 pmHouston George Bush Intcntl
16h 56m
1 stop
UVF12:08 pmCastries Hewanorra
Jul 7
UVF1:08 pmCastries Hewanorra
20h 42m
1 stop
IAH8:50 amHouston George Bush Intcntl
$655

Air Canada flights from Houston George Bush Intcntl Airport to Saint Lucia

Our best Air Canada deals on Houston George Bush Intcntl Airport to Saint Lucia flight tickets
Air Canada
Apr 8
IAH7:00 amHouston George Bush Intcntl
31h 25m
1 stop
UVF3:25 pmCastries Hewanorra
Apr 12
UVF4:05 pmCastries Hewanorra
30h 31m
1 stop
IAH9:36 pmHouston George Bush Intcntl
$780
Air Canada
Apr 8
IAH11:50 amHouston George Bush Intcntl
26h 35m
2 stops
UVF3:25 pmCastries Hewanorra
Apr 12
UVF4:05 pmCastries Hewanorra
17h 58m
1 stop
IAH9:03 amHouston George Bush Intcntl
$794
Air Canada
Apr 7
IAH11:50 amHouston George Bush Intcntl
26h 30m
2 stops
UVF3:20 pmCastries Hewanorra
Apr 10
UVF4:15 pmCastries Hewanorra
19h 45m
1 stop
IAH11:00 amHouston George Bush Intcntl
$821

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 March 26, 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
Quickest round-trip

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 8/18

5:55 am-2:08 pm

1 stop7h 13m

Castries Hewanorra

Wed 8/19

3:28 pm-11:51 pm

1 stop9h 23m

$618

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 8/18

6:09 pm-2:15 pm

2 stops19h 06m

Castries Hewanorra

Tue 8/25

3:09 pm-1:01 pm

2 stops22h 52m

$623

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 5/29

5:44 pm-3:35 pm

1 stop20h 51m

Castries Hewanorra

Thu 6/4

4:55 pm-11:06 am

1 stop19h 11m

$633

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 9/5

4:10 pm-2:15 pm

2 stops21h 05m

Castries Hewanorra

Tue 9/15

4:00 pm-7:22 pm

1 stop28h 22m

$635

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 5/29

5:44 pm-3:35 pm

1 stop20h 51m

Castries Hewanorra

Thu 6/4

4:55 pm-11:06 am

1 stop19h 11m

$642

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/3

6:12 pm-12:08 pm

1 stop16h 56m

Castries Hewanorra

Tue 7/7

1:08 pm-8:50 am

1 stop20h 42m

$655

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 7/3

5:29 pm-12:08 pm

2 stops17h 39m

Castries Hewanorra

Tue 7/7

1:08 pm-8:50 am

1 stop20h 42m

$660

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 9/5

9:47 am-2:15 pm

1 stop27h 28m

Castries Hewanorra

Tue 9/15

4:00 pm-7:22 pm

1 stop28h 22m

$666

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 5/9

6:12 pm-2:26 pm

1 stop19h 14m

Castries Hewanorra

Wed 5/13

2:45 pm-11:49 pm

1 stop10h 04m

$668

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 6/4

5:44 pm-3:35 pm

1 stop20h 51m

Castries Hewanorra

Wed 6/10

2:10 pm-4:48 pm

1 stop27h 38m

$670

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 airline that flies from Houston George Bush Intcntl to Saint Lucia?

American Airlines is the most popular carrier operating from Houston George Bush Intcntl to Saint Lucia

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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Saint Lucia takes 7h 10m
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
DeltaPriceFrom $513Free CancellationRating
7.9
8,331 reviews
Search Delta flights
American AirlinesPriceFrom $569Free CancellationRating
7.1
11,495 reviews
Search American Airlines 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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