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Cheap flights from Houston George Bush Intcntl Airport to Saint Lucia from $268

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

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
7:20 am - 2:15 pm
IAH
-
UVF
29h 55m
1 stop
Multiple Airlines Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$654Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
10:00 am - 2:15 pm
IAH
-
UVF
27h 15m
2 stops
Multiple Airlines Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$657Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
6:00 pm - 3:12 pm
IAH
-
UVF
20h 12m
1 stop
JetBlue Logo
4:17 pm - 11:01 am
UVF
-
IAH
19h 44m
1 stop
$666JetBlue
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
6:45 am - 2:20 pm
IAH
-
UVF
30h 35m
1 stop
Multiple Airlines Logo
4:17 pm - 11:01 am
UVF
-
IAH
19h 44m
1 stop
$676Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
JetBlue Logo
11:45 am - 3:20 pm
IAH
-
UVF
26h 35m
1 stop
JetBlue Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$678JetBlue
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
10:00 am - 2:20 pm
IAH
-
UVF
27h 20m
2 stops
Multiple Airlines Logo
4:17 pm - 11:01 am
UVF
-
IAH
19h 44m
1 stop
$679Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
7:20 am - 2:15 pm
IAH
-
UVF
29h 55m
1 stop
Multiple Airlines Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$686Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
5:15 pm - 3:03 pm
IAH
-
UVF
20h 48m
1 stop
JetBlue Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$690JetBlue
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
6:00 pm - 12:53 pm
IAH
-
UVF
17h 53m
1 stop
Multiple Airlines Logo
3:10 pm - 9:52 pm
UVF
-
IAH
31h 42m
1 stop
$692Multiple Airlines
Sat, Sep 5 - Fri, Sep 18
Multiple Airlines Logo
10:00 am - 2:15 pm
IAH
-
UVF
27h 15m
2 stops
Multiple Airlines Logo
4:25 pm - 10:55 am
UVF
-
IAH
19h 30m
1 stop
$695Multiple Airlines
Thu, Sep 10 - Mon, Sep 14

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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
Oct 18
IAH5:30 amHouston George Bush Intcntl
8h 33m
1 stop
UVF3:03 pmCastries Hewanorra
Oct 30
UVF4:04 pmCastries Hewanorra
17h 55m
1 stop
IAH8:59 amHouston George Bush Intcntl
$710
American Airlines
Nov 7
IAH6:15 pmHouston George Bush Intcntl
17h 06m
2 stops
UVF1:21 pmCastries Hewanorra
Nov 11
UVF4:04 pmCastries Hewanorra
10h 14m
1 stop
IAH12:18 amHouston George Bush Intcntl
$715
American Airlines
Nov 7
IAH6:08 pmHouston George Bush Intcntl
17h 13m
1 stop
UVF1:21 pmCastries Hewanorra
Nov 11
UVF2:28 pmCastries Hewanorra
12h 02m
1 stop
IAH12:30 amHouston George Bush Intcntl
$734

JetBlue flights from Houston George Bush Intcntl Airport to Saint Lucia

Our best JetBlue deals on Houston George Bush Intcntl Airport to Saint Lucia flight tickets
JetBlue
Aug 12
IAH6:00 pmHouston George Bush Intcntl
20h 12m
1 stop
UVF3:12 pmCastries Hewanorra
Aug 18
UVF4:17 pmCastries Hewanorra
19h 44m
1 stop
IAH11:01 amHouston George Bush Intcntl
$666
JetBlue
Sep 9
IAH11:45 amHouston George Bush Intcntl
26h 35m
1 stop
UVF3:20 pmCastries Hewanorra
Sep 13
UVF4:25 pmCastries Hewanorra
19h 30m
1 stop
IAH10:55 amHouston George Bush Intcntl
$678
JetBlue
Sep 11
IAH5:15 pmHouston George Bush Intcntl
20h 48m
1 stop
UVF3:03 pmCastries Hewanorra
Sep 14
UVF4:25 pmCastries Hewanorra
19h 30m
1 stop
IAH10:55 amHouston George Bush Intcntl
$690

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 July 12, 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

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/10

7:20 am-2:15 pm

1 stop29h 55m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$654

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/10

10:00 am-2:15 pm

2 stops27h 15m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$657
Quickest round-trip

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 8/12

6:00 pm-3:12 pm

1 stop20h 12m

Castries Hewanorra

Tue 8/18

4:17 pm-11:01 am

1 stop19h 44m

$666

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 8/20

6:45 am-2:20 pm

1 stop30h 35m

Castries Hewanorra

Mon 8/24

4:17 pm-11:01 am

1 stop19h 44m

$676

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 9/9

11:45 am-3:20 pm

1 stop26h 35m

Castries Hewanorra

Sun 9/13

4:25 pm-10:55 am

1 stop19h 30m

$678

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 8/20

10:00 am-2:20 pm

2 stops27h 20m

Castries Hewanorra

Mon 8/24

4:17 pm-11:01 am

1 stop19h 44m

$679

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/10

7:20 am-2:15 pm

1 stop29h 55m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$686

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 9/11

5:15 pm-3:03 pm

1 stop20h 48m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$690

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 9/5

6:00 pm-12:53 pm

1 stop17h 53m

Castries Hewanorra

Fri 9/18

3:10 pm-9:52 pm

1 stop31h 42m

$692

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 9/10

10:00 am-2:15 pm

2 stops27h 15m

Castries Hewanorra

Mon 9/14

4:25 pm-10:55 am

1 stop19h 30m

$695

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 month to fly to Saint Lucia?

The month of July is, on average, the cheapest month to fly to Saint Lucia from Houston George Bush Intcntl Airport, with most prices found around $418. If you aren’t able to travel to Saint Lucia during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $443.

Can stopping save me money on Houston George Bush Intcntl Airport to Saint Lucia flights?

You could potentially save up to 27% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Saint Lucia flight.

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 15m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Saint Lucia takes 7h 15m
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

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Saint Lucia

  • 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
7.8
8,458 reviews
Search Delta flights
American AirlinesPriceFrom $577Free CancellationRating
7.1
11,804 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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