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Cheap flights from Castries to Houston from $379

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 7/3. 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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Find the cheapest flights from Castries to Houston

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
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
4:00 pm - 11:56 pm
UVF
-
IAH
8h 56m
1 stop
American Airlines Logo
6:18 pm - 1:25 pm
IAH
-
UVF
18h 07m
2 stops
$704American Airlines
Thu, Oct 1 - Thu, Oct 22
WestJet Logo
2:30 pm - 12:12 pm
UVF
-
HOU
22h 42m
2 stops
WestJet Logo
11:00 am - 1:40 pm
HOU
-
UVF
25h 40m
2 stops
$3,345WestJet
Sun, Jul 5 - Sat, Jul 25

Delta flights from Castries to Houston

Our best Delta deals on Castries to Houston flight tickets
Delta
Jul 7
UVF3:33 pmCastries Hewanorra
9h 24m
1 stop
IAH11:57 pmHouston George Bush Intcntl
Jul 28
IAH6:37 pmHouston George Bush Intcntl
18h 35m
1 stop
UVF2:12 pmCastries Hewanorra
$647
Delta
Jun 16
UVF3:33 pmCastries Hewanorra
18h 04m
1 stop
IAH8:37 amHouston George Bush Intcntl
Jul 4
IAH5:40 amHouston George Bush Intcntl
7h 33m
1 stop
UVF2:13 pmCastries Hewanorra
$688
Delta
Jul 2
UVF3:33 pmCastries Hewanorra
18h 04m
1 stop
IAH8:37 amHouston George Bush Intcntl
Jul 28
IAH6:37 pmHouston George Bush Intcntl
18h 35m
1 stop
UVF2:12 pmCastries Hewanorra
$690

American Airlines flights from Castries to Houston

Our best American Airlines deals on Castries to Houston flight tickets
American Airlines
Jun 18
UVF3:16 pmCastries Hewanorra
18h 37m
2 stops
IAH8:53 amHouston George Bush Intcntl
Jul 4
IAH8:54 amHouston George Bush Intcntl
28h 26m
1 stop
UVF2:20 pmCastries Hewanorra
$677
American Airlines
Oct 1
UVF4:00 pmCastries Hewanorra
8h 56m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Oct 22
IAH6:18 pmHouston George Bush Intcntl
18h 07m
2 stops
UVF1:25 pmCastries Hewanorra
$704
American Airlines
Oct 1
UVF4:00 pmCastries Hewanorra
8h 56m
1 stop
IAH11:56 pmHouston George Bush Intcntl
Oct 22
IAH6:18 pmHouston George Bush Intcntl
20h 12m
1 stop
UVF3:30 pmCastries Hewanorra
$713

momondo Fare Finder

 
Customize your flight search to find flights from Castries to Houston 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 18, 2026.
Use the filters below to find and compare flights from Castries to Houston 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
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 10/1

4:00 pm-11:56 pm

1 stop8h 56m

Houston George Bush Intcntl

Thu 10/22

6:18 pm-1:25 pm

2 stops18h 07m

$704

CastriesHouston

UVF - HOU

UVFHOU

Castries Hewanorra

Sun 7/5

2:30 pm-12:12 pm

2 stops22h 42m

Houston Hobby

Sat 7/25

11:00 am-1:40 pm

2 stops25h 40m

$3,345

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 Houston from

How to get the cheapest flight ticket from Castries to Houston

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?

Air Canada, JetBlue, and American Airlines are the most popular carriers operating from Castries Hewanorra to Houston

Cheap Castries to Houston flight deals and tips

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

Fastest flight time

9h 18m

Direct flights

None
The fastest flight from Castries to Houston takes 9h 18m
There are no direct flights from Castries to Houston. There are no popular flight routes from Castries to Houston.
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Frequently asked questions about flying from Castries to Houston

  • How far is Castries Hewanorra to Houston by plane?

    Castries Hewanorra and Houston are 2442.8 mi apart from one another. Flights usually cover this in 9h 18m, depending on flying conditions and air traffic around both airports.

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

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

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

    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 Castries Hewanorra Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Castries to Houston for you.

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

Yes. momondo enables you to select and highlight flights to Houston from Castries with this policy.

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?

If you are not ready to book a flight from Castries to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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