Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Saint Lucia from $264

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 3/29. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:30 am - 3:05 pm
IAH
-
UVF
7h 35m
1 stop
Delta Logo
4:25 pm - 12:11 am
UVF
-
IAH
9h 46m
1 stop
$578Delta
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
5:23 am - 3:58 pm
IAH
-
UVF
8h 35m
1 stop
American Airlines Logo
4:58 pm - 11:31 am
UVF
-
IAH
20h 33m
2 stops
$583American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
4:36 pm - 1:48 pm
IAH
-
UVF
20h 12m
2 stops
American Airlines Logo
3:58 pm - 11:29 am
UVF
-
IAH
20h 31m
2 stops
$588American Airlines
Mon, Mar 23 - Tue, Mar 31
American Airlines Logo
6:36 pm - 2:58 pm
IAH
-
UVF
19h 22m
1 stop
American Airlines Logo
2:48 pm - 11:57 pm
UVF
-
IAH
10h 09m
1 stop
$589American Airlines
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
6:36 pm - 2:58 pm
IAH
-
UVF
19h 22m
1 stop
American Airlines Logo
3:58 pm - 1:39 pm
UVF
-
IAH
22h 41m
2 stops
$594American Airlines
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 4:35 pm
UVF
-
IAH
27h 00m
1 stop
$600American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 11:19 am
UVF
-
IAH
21h 44m
2 stops
$602American Airlines
Wed, Apr 29 - Tue, May 5
Delta Logo
5:23 am - 1:58 pm
IAH
-
UVF
7h 35m
1 stop
Delta Logo
3:18 pm - 11:59 pm
UVF
-
IAH
9h 41m
1 stop
$603Delta
Fri, Mar 27 - Wed, Apr 1
American Airlines Logo
6:16 pm - 3:58 pm
IAH
-
UVF
19h 42m
2 stops
American Airlines Logo
3:58 pm - 9:11 am
UVF
-
IAH
18h 13m
1 stop
$608American Airlines
Thu, Feb 26 - Wed, Mar 11
Multiple Airlines Logo
6:00 am - 12:05 pm
IAH
-
SLU
29h 05m
3 stops
Multiple Airlines Logo
12:35 pm - 8:50 pm
SLU
-
IAH
33h 15m
3 stops
$1,207Multiple Airlines
Wed, Jul 15 - Wed, Jul 22

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
Feb 24
IAH5:23 amHouston George Bush Intcntl
8h 35m
1 stop
UVF3:58 pmCastries Hewanorra
Mar 4
UVF4:58 pmCastries Hewanorra
20h 33m
2 stops
IAH11:31 amHouston George Bush Intcntl
$583
American Airlines
Mar 23
IAH4:36 pmHouston George Bush Intcntl
20h 12m
2 stops
UVF1:48 pmCastries Hewanorra
Mar 31
UVF3:58 pmCastries Hewanorra
20h 31m
2 stops
IAH11:29 amHouston George Bush Intcntl
$588
American Airlines
Mar 14
IAH6:36 pmHouston George Bush Intcntl
19h 22m
1 stop
UVF2:58 pmCastries Hewanorra
Mar 18
UVF2:48 pmCastries Hewanorra
10h 09m
1 stop
IAH11:57 pmHouston George Bush Intcntl
$589

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
Jun 18
IAH11:45 amHouston George Bush Intcntl
25h 35m
1 stop
UVF2:20 pmCastries Hewanorra
Jun 26
UVF3:05 pmCastries Hewanorra
20h 45m
1 stop
IAH10:50 amHouston George Bush Intcntl
$760
Air Canada
Feb 3
IAH10:03 amHouston George Bush Intcntl
28h 17m
1 stop
UVF4:20 pmCastries Hewanorra
Feb 9
UVF5:15 pmCastries Hewanorra
30h 29m
1 stop
IAH9:44 pmHouston George Bush Intcntl
$800
Air Canada
Feb 3
IAH12:10 pmHouston George Bush Intcntl
26h 10m
2 stops
UVF4:20 pmCastries Hewanorra
Feb 9
UVF5:15 pmCastries Hewanorra
19h 54m
1 stop
IAH11:09 amHouston George Bush Intcntl
$914

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 January 29, 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

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 2/24

5:30 am-3:05 pm

1 stop7h 35m

Castries Hewanorra

Wed 3/4

4:25 pm-12:11 am

1 stop9h 46m

$578

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Tue 2/24

5:23 am-3:58 pm

1 stop8h 35m

Castries Hewanorra

Wed 3/4

4:58 pm-11:31 am

2 stops20h 33m

$583

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Mon 3/23

4:36 pm-1:48 pm

2 stops20h 12m

Castries Hewanorra

Tue 3/31

3:58 pm-11:29 am

2 stops20h 31m

$588

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 3/14

6:36 pm-2:58 pm

1 stop19h 22m

Castries Hewanorra

Wed 3/18

2:48 pm-11:57 pm

1 stop10h 09m

$589

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sat 3/14

6:36 pm-2:58 pm

1 stop19h 22m

Castries Hewanorra

Wed 3/18

3:58 pm-1:39 pm

2 stops22h 41m

$594

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 5/6

5:35 am-1:35 pm

1 stop7h 00m

Castries Hewanorra

Sun 5/10

2:35 pm-4:35 pm

1 stop27h 00m

$600

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 4/29

5:35 am-1:35 pm

1 stop7h 00m

Castries Hewanorra

Tue 5/5

2:35 pm-11:19 am

2 stops21h 44m

$602

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 3/27

5:23 am-1:58 pm

1 stop7h 35m

Castries Hewanorra

Wed 4/1

3:18 pm-11:59 pm

1 stop9h 41m

$603

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 2/26

6:16 pm-3:58 pm

2 stops19h 42m

Castries Hewanorra

Wed 3/11

3:58 pm-9:11 am

1 stop18h 13m

$608

HoustonCastries

IAH - SLU

IAHSLU

Houston George Bush Intcntl

Wed 7/15

6:00 am-12:05 pm

3 stops29h 05m

Castries George F. L. Charle

Wed 7/22

12:35 pm-8:50 pm

3 stops33h 15m

$1,207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 35m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Saint Lucia takes 7h 35m
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
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $555Free CancellationRating
7.2
11,205 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.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo
Flights to Castriesfrom $480