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Cheap flights from Castries to Houston from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castries to Houston departing on 2/20. 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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Cheap round-trip flights

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American Airlines Logo
2:04 pm - 8:59 amUVF-IAH
20h 55m1 stop
American Airlines Logo
6:33 pm - 1:04 pmIAH-UVF
16h 31m1 stop
$695American Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
American Airlines Logo
4:54 pm - 8:59 amUVF-IAH
18h 05m1 stop
American Airlines Logo
7:27 pm - 3:54 pmIAH-UVF
18h 27m2 stops
$700American Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
American Airlines Logo
2:04 pm - 8:15 amUVF-IAH
20h 11m2 stops
American Airlines Logo
7:27 pm - 3:54 pmIAH-UVF
18h 27m2 stops
$714American Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
American Airlines Logo
4:52 pm - 12:47 amUVF-IAH
9h 55m1 stop
American Airlines Logo
6:08 pm - 1:19 pmIAH-UVF
17h 11m1 stop
$729American Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
American Airlines Logo
4:52 pm - 11:24 amUVF-IAH
20h 32m2 stops
American Airlines Logo
5:45 pm - 1:19 pmIAH-UVF
17h 34m2 stops
$734American Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
American Airlines Logo
4:52 pm - 10:03 amUVF-IAH
19h 11m2 stops
American Airlines Logo
5:45 pm - 1:19 pmIAH-UVF
17h 34m2 stops
$788American Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
American Airlines Logo
4:52 pm - 10:03 amUVF-IAH
19h 11m2 stops
American Airlines Logo
4:32 pm - 1:19 pmIAH-UVF
18h 47m2 stops
$832American Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
American Airlines Logo
4:52 pm - 12:47 amUVF-IAH
9h 55m1 stop
American Airlines Logo
6:08 pm - 1:19 pmIAH-UVF
17h 11m1 stop
$930American Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
WestJet Logo
3:40 pm - 5:29 pmUVF-IAH
27h 49m2 stops
WestJet Logo
6:20 pm - 2:50 pmIAH-UVF
42h 30m2 stops
$1,471WestJet
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Sun, Dec 21 - Sun, Dec 28
WestJet Logo
2:40 pm - 2:55 pmUVF-IAH
25h 15m2 stops
WestJet Logo
6:00 pm - 1:46 pmIAH-UVF
18h 46m2 stops
$3,843WestJet
Find Deal
Tue, Apr 7 - Wed, Apr 8

American Airlines flights from Castries to Houston George Bush Intcntl Airport

Our best American Airlines deals on Castries to Houston George Bush Intcntl Airport flight tickets
American Airlines
Dec 20
UVF2:04 pmCastries Hewanorra
20h 55m
1 stop
IAH8:59 amHouston George Bush Intcntl
Jan 4
IAH6:33 pmHouston George Bush Intcntl
16h 31m
1 stop
UVF1:04 pmCastries Hewanorra
$695
Find similar
American Airlines
Dec 20
UVF4:54 pmCastries Hewanorra
18h 05m
1 stop
IAH8:59 amHouston George Bush Intcntl
Jan 4
IAH7:27 pmHouston George Bush Intcntl
18h 27m
2 stops
UVF3:54 pmCastries Hewanorra
$700
Find similar
American Airlines
Dec 20
UVF2:04 pmCastries Hewanorra
20h 11m
2 stops
IAH8:15 amHouston George Bush Intcntl
Jan 4
IAH7:27 pmHouston George Bush Intcntl
18h 27m
2 stops
UVF3:54 pmCastries Hewanorra
$714
Find similar

WestJet flights from Castries to Houston George Bush Intcntl Airport

Our best WestJet deals on Castries to Houston George Bush Intcntl Airport flight tickets
WestJet
Dec 21
UVF3:40 pmCastries Hewanorra
27h 49m
2 stops
IAH5:29 pmHouston George Bush Intcntl
Dec 28
IAH6:20 pmHouston George Bush Intcntl
42h 30m
2 stops
UVF2:50 pmCastries Hewanorra
$1,471
Find similar
WestJet
Apr 7
UVF2:40 pmCastries Hewanorra
25h 15m
2 stops
IAH2:55 pmHouston George Bush Intcntl
Apr 8
IAH6:00 pmHouston George Bush Intcntl
18h 46m
2 stops
UVF1:46 pmCastries Hewanorra
$3,843
Find similar
WestJet
Apr 7
UVF2:40 pmCastries Hewanorra
25h 15m
2 stops
IAH2:55 pmHouston George Bush Intcntl
Apr 8
IAH6:00 pmHouston George Bush Intcntl
18h 46m
2 stops
UVF1:46 pmCastries Hewanorra
$3,854
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Castries to Houston George Bush Intcntl Airport 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 November 6, 2025.
Use the filters below to find and compare flights from Castries to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Sat 12/20

2:04 pm-8:59 am

1 stop20h 55m

Houston George Bush Intcntl

Sun 1/4

6:33 pm-1:04 pm

1 stop16h 31m

$695

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Sat 12/20

4:54 pm-8:59 am

1 stop18h 05m

Houston George Bush Intcntl

Sun 1/4

7:27 pm-3:54 pm

2 stops18h 27m

$700

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Sat 12/20

2:04 pm-8:15 am

2 stops20h 11m

Houston George Bush Intcntl

Sun 1/4

7:27 pm-3:54 pm

2 stops18h 27m

$714

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Wed 11/19

4:52 pm-12:47 am

1 stop9h 55m

Houston George Bush Intcntl

Tue 11/25

6:08 pm-1:19 pm

1 stop17h 11m

$729

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Wed 11/19

4:52 pm-11:24 am

2 stops20h 32m

Houston George Bush Intcntl

Tue 11/25

5:45 pm-1:19 pm

2 stops17h 34m

$734

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Wed 11/19

4:52 pm-10:03 am

2 stops19h 11m

Houston George Bush Intcntl

Tue 11/25

5:45 pm-1:19 pm

2 stops17h 34m

$788

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Wed 11/19

4:52 pm-10:03 am

2 stops19h 11m

Houston George Bush Intcntl

Tue 11/25

4:32 pm-1:19 pm

2 stops18h 47m

$832

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Wed 11/19

4:52 pm-12:47 am

1 stop9h 55m

Houston George Bush Intcntl

Tue 11/25

6:08 pm-1:19 pm

1 stop17h 11m

$930

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Sun 12/21

3:40 pm-5:29 pm

2 stops27h 49m

Houston George Bush Intcntl

Sun 12/28

6:20 pm-2:50 pm

2 stops42h 30m

$1,471

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 4/7

2:40 pm-2:55 pm

2 stops25h 15m

Houston George Bush Intcntl

Wed 4/8

6:00 pm-1:46 pm

2 stops18h 46m

$3,843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Castries to Houston George Bush Intcntl Airport

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 Castries Hewanorra to Houston George Bush Intcntl?

American Airlines and Air Canada are the most popular carriers operating from Castries Hewanorra to Houston George Bush Intcntl

When to book flights from Castries to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Castries to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Castries to Houston George Bush Intcntl Airport (UVF to IAH) flight deals and tips

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

Direct flights

None
There are no direct flights from Castries to Houston George Bush Intcntl Airport. There are no popular flight routes from Castries to Houston George Bush Intcntl Airport.
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  • How far is Castries Hewanorra to Houston George Bush Intcntl by plane?

    There are 2446.5 mi between Castries Hewanorra and Houston George Bush Intcntl. A reasonable flight in good conditions will take 8h 18m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Castries Hewanorra Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Castries.

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

All flight searches from Castries to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Castries to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Castries. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Castries to Houston 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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