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Cheap flights from Castries to Houston from $425

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 6/11. 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

Enter your travel dates to find the best prices.
Air Canada Logo
3:05 pm - 8:52 am
UVF
-
IAH
18h 47m
1 stop
Air Canada Logo
6:45 am - 2:20 pm
IAH
-
UVF
30h 35m
1 stop
$614Air Canada
Tue, Jun 16 - Mon, Jul 6
Air Canada Logo
3:15 pm - 10:56 pm
UVF
-
IAH
32h 41m
1 stop
Air Canada Logo
6:45 am - 2:20 pm
IAH
-
UVF
30h 35m
1 stop
$668Air Canada
Fri, Jun 19 - Mon, Jul 6
Air Canada Logo
3:05 pm - 11:10 am
UVF
-
IAH
21h 05m
1 stop
Air Canada Logo
10:00 am - 2:20 pm
IAH
-
UVF
27h 20m
2 stops
$671Air Canada
Tue, Jun 16 - Thu, Jul 2
Air Canada Logo
3:05 pm - 10:50 am
UVF
-
IAH
20h 45m
1 stop
Air Canada Logo
6:45 am - 2:20 pm
IAH
-
UVF
30h 35m
1 stop
$672Air Canada
Fri, Jul 3 - Mon, Jul 27
Air Canada Logo
3:05 pm - 10:01 pm
UVF
-
IAH
31h 56m
1 stop
Air Canada Logo
10:00 am - 2:20 pm
IAH
-
UVF
27h 20m
2 stops
$675Air Canada
Fri, Jul 3 - Thu, Jul 23
American Airlines Logo
3:16 pm - 8:53 am
UVF
-
IAH
18h 37m
2 stops
American Airlines Logo
8:54 am - 2:20 pm
IAH
-
UVF
28h 26m
1 stop
$677American Airlines
Thu, Jun 18 - Sat, Jul 4
Air Canada Logo
3:05 pm - 7:38 pm
UVF
-
IAH
29h 33m
2 stops
Air Canada Logo
10:00 am - 2:20 pm
IAH
-
UVF
27h 20m
2 stops
$679Air Canada
Tue, Jul 7 - Mon, Jul 27
Delta Logo
3:33 pm - 8:37 am
UVF
-
IAH
18h 04m
1 stop
Delta Logo
5:40 am - 2:13 pm
IAH
-
UVF
7h 33m
1 stop
$688Delta
Tue, Jun 16 - Sat, Jul 4
Delta Logo
3:33 pm - 8:35 am
UVF
-
IAH
18h 02m
1 stop
Delta Logo
6:37 pm - 2:12 pm
IAH
-
UVF
18h 35m
1 stop
$690Delta
Tue, Jul 7 - Tue, Jul 28
American Airlines Logo
3:16 pm - 9:46 am
UVF
-
IAH
19h 30m
2 stops
American Airlines Logo
6:12 pm - 2:20 pm
IAH
-
UVF
19h 08m
2 stops
$704American Airlines
Thu, Jun 18 - Sat, Jul 4

JetBlue flights from Castries to Houston George Bush Intcntl Airport

Our best JetBlue deals on Castries to Houston George Bush Intcntl Airport flight tickets
JetBlue
Jun 19
UVF4:33 pmCastries Hewanorra
25h 52m
1 stop
IAH5:25 pmHouston George Bush Intcntl
Jul 3
IAH11:51 amHouston George Bush Intcntl
24h 04m
1 stop
UVF12:55 pmCastries Hewanorra
$944
JetBlue
May 27
UVF4:55 pmCastries Hewanorra
19h 11m
1 stop
IAH11:06 amHouston George Bush Intcntl
May 29
IAH5:44 pmHouston George Bush Intcntl
18h 06m
1 stop
UVF12:50 pmCastries Hewanorra
$1,018

United Airlines flights from Castries to Houston George Bush Intcntl Airport

Our best United Airlines deals on Castries to Houston George Bush Intcntl Airport flight tickets
United Airlines
Jul 4
UVF4:22 pmCastries Hewanorra
17h 19m
1 stop
IAH8:41 amHouston George Bush Intcntl
Jul 25
IAH5:04 amHouston George Bush Intcntl
9h 27m
1 stop
UVF3:31 pmCastries Hewanorra
$996
United Airlines
Jul 4
UVF4:22 pmCastries Hewanorra
17h 19m
1 stop
IAH8:41 amHouston George Bush Intcntl
Jul 25
IAH5:04 amHouston George Bush Intcntl
9h 27m
1 stop
UVF3:31 pmCastries Hewanorra
$1,010

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 May 15, 2026.
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

Cheapest round-trip

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 6/16

3:05 pm-8:52 am

1 stop18h 47m

Houston George Bush Intcntl

Mon 7/6

6:45 am-2:20 pm

1 stop30h 35m

$614

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Fri 6/19

3:15 pm-10:56 pm

1 stop32h 41m

Houston George Bush Intcntl

Mon 7/6

6:45 am-2:20 pm

1 stop30h 35m

$668

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 6/16

3:05 pm-11:10 am

1 stop21h 05m

Houston George Bush Intcntl

Thu 7/2

10:00 am-2:20 pm

2 stops27h 20m

$671

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Fri 7/3

3:05 pm-10:50 am

1 stop20h 45m

Houston George Bush Intcntl

Mon 7/27

6:45 am-2:20 pm

1 stop30h 35m

$672

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Fri 7/3

3:05 pm-10:01 pm

1 stop31h 56m

Houston George Bush Intcntl

Thu 7/23

10:00 am-2:20 pm

2 stops27h 20m

$675

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Thu 6/18

3:16 pm-8:53 am

2 stops18h 37m

Houston George Bush Intcntl

Sat 7/4

8:54 am-2:20 pm

1 stop28h 26m

$677

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 7/7

3:05 pm-7:38 pm

2 stops29h 33m

Houston George Bush Intcntl

Mon 7/27

10:00 am-2:20 pm

2 stops27h 20m

$679
Quickest round-trip

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 6/16

3:33 pm-8:37 am

1 stop18h 04m

Houston George Bush Intcntl

Sat 7/4

5:40 am-2:13 pm

1 stop7h 33m

$688

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Tue 7/7

3:33 pm-8:35 am

1 stop18h 02m

Houston George Bush Intcntl

Tue 7/28

6:37 pm-2:12 pm

1 stop18h 35m

$690

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Thu 6/18

3:16 pm-9:46 am

2 stops19h 30m

Houston George Bush Intcntl

Sat 7/4

6:12 pm-2:20 pm

2 stops19h 08m

$704

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 JetBlue 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

Fastest flight time

9h 18m

Direct flights

None
The fastest flight from Castries to Houston George Bush Intcntl Airport takes 9h 18m
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.
Search flight deals

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

  • 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 9h 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
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

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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