Castries

$351+ Cheap flights from Houston to Castries (UVF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Oct 15 — Oct 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Castries with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$565
(Delta)

One-way from

$351
(JetBlue)

Popular in

May

Cheapest in

March

Average price

$711
From Houston to Castries Hewanorra
One-way flight from Houston to Castries Hewanorra
Highest demand for flights based on searches. 14% potential increase in price ($137 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Houston to Castries

Cheapest flights from Houston to Castries
Explore the most affordable flight options available from Houston to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:41 pmHOU - UVF
2 stops19h 24mAmerican Airlines
Wed 11/54:52 pmUVF - HOU
2 stops17h 43mAmerican Airlines
Deal found 9/14$611
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:37 amIAH - UVF
1 stop8h 16mAmerican Airlines
Mon 12/154:00 pmUVF - IAH
1 stop10h 09mAmerican Airlines
Deal found 9/13$615
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amHOU - UVF
1 stop7h 26mDelta
Wed 10/223:41 pmUVF - HOU
1 stop18h 37mDelta
Deal found 9/15$622
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:30 amIAH - UVF
1 stop7h 56mDelta
Thu 10/303:41 pmUVF - IAH
1 stop9h 18mDelta
Deal found 9/15$625
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amHOU - UVF
1 stop7h 26mDelta
Thu 10/303:41 pmUVF - HOU
1 stop18h 37mDelta
Deal found 9/15$625
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:30 amIAH - UVF
1 stop7h 26mAmerican Airlines
Wed 10/222:56 pmUVF - IAH
2 stops19h 21mAmerican Airlines
Deal found 9/14$627
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:12 pmIAH - UVF
2 stops18h 48mAmerican Airlines
Thu 10/302:05 pmUVF - IAH
1 stop9h 18mAmerican Airlines
Deal found 9/14$630
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:11 pmHOU - UVF
2 stops18h 45mAmerican Airlines
Thu 10/304:00 pmUVF - HOU
2 stops18h 33mAmerican Airlines
Deal found 9/13$630
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:19 pmHOU - UVF
2 stops17h 34mAmerican Airlines
Mon 12/154:53 pmUVF - HOU
2 stops18h 45mAmerican Airlines
Deal found 9/14$636
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:38 pmIAH - UVF
2 stops23h 19mJetBlue
Wed 11/124:57 pmUVF - IAH
2 stops26h 54mJetBlue
Deal found 9/14$641
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:23 pmIAH - UVF
2 stops19h 37mAmerican Airlines
Mon 10/204:00 pmUVF - IAH
2 stops19h 21mAmerican Airlines
Deal found 9/14$652
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:30 amIAH - UVF
1 stop8h 30mAmerican Airlines
Fri 10/172:56 pmUVF - IAH
1 stop10h 39mAmerican Airlines
Deal found 9/15$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Castries 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Houston to Castries that are best for you.

Fly from

Houston

Fly to

Castries

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 2/18

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Wed 3/18

3:24 pm-11:59 pm

1 stop9h 35m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Wed 2/18

5:41 am-3:45 pm

1 stop8h 04m

Castries Hewanorra

Wed 3/18

2:20 pm-9:19 am

2 stops19h 59m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 1/1

6:00 am-3:27 pm

1 stop7h 27m

Castries Hewanorra

Thu 1/8

4:24 pm-11:59 pm

1 stop9h 35m

$590

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Thu 1/1

8:16 pm-3:54 pm

2 stops17h 38m

Castries Hewanorra

Thu 1/8

5:10 pm-8:38 am

2 stops17h 28m

$595

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Thu 12/11

5:48 pm-3:53 pm

2 stops20h 05m

Castries Hewanorra

Mon 12/15

4:53 pm-11:24 am

2 stops20h 31m

$620

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Fri 10/17

6:00 am-2:26 pm

1 stop7h 26m

Castries Hewanorra

Wed 10/22

3:41 pm-9:18 am

1 stop18h 37m

$622

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/26

5:30 am-2:26 pm

1 stop7h 56m

Castries Hewanorra

Thu 10/30

3:41 pm-11:59 pm

1 stop9h 18m

$625

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Sun 10/12

5:30 am-3:00 pm

1 stop8h 30m

Castries Hewanorra

Thu 10/16

2:56 pm-12:35 am

1 stop10h 39m

$625

HoustonCastries

HOU - UVF

HOUUVF

Houston Hobby

Sun 10/26

6:00 am-2:26 pm

1 stop7h 26m

Castries Hewanorra

Thu 10/30

3:41 pm-9:18 am

1 stop18h 37m

$625

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

Fri 10/17

6:03 pm-1:56 pm

2 stops18h 53m

Castries Hewanorra

Wed 10/22

2:56 pm-9:17 am

2 stops19h 21m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Houston to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Castries

What is the cheapest month to book a flight from Houston to Castries?

Currently, January is the cheapest month in which you can book a flight from Houston to Castries (average of $556). Flying from Houston to Castries in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to UVF?

Find hourly flight availability from Houston to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Houston to Castries by exploring options for tickets at noon.

How much does it cost to fly round-trip from Houston to Castries?

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta and American Airlines from Houston to Castries have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Houston to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Castries from Houston?

    Located just 19.3 mi from the city center, Castries Hewanorra is the airport most travelers will use when flying to Castries from Houston. Booking flights from Houston to Hewanorra (UVF) should be relatively easy as there are 0 daily inbound flights from Houston from 2 different airlines.

  • How long is the flight from Houston to Castries?

    Delta and American Airlines can get you from Houston to Castries in just under 7h 04m. Your travel time can differ by up to 1h. Houston and Castries are separated by a distance of 2459 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Castries round-trip?

    Our cheapest airline available from Houston to Castries is American Airlines. Our recent data shows that you can find tickets from as low as $553 on this airline. An additional option worth looking into is Delta, starting at $595. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Houston to Castries that include hotel bookings?

    Yes. In addition to deals on Houston to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Castries.

  • Can I find deals for business class flights from Houston to Castries?

    Yes. Cheapflights offers flight deals from Houston to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Castries?

    Currently, January is the cheapest month in which you can book a flight from Houston to Castries (average of $556). Flying from Houston to Castries in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Houston to Castries

Discover the top 2 airlines that operate flights from Houston to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$785FlexibilityNo cancel feeOn-time71%
DeltaCheapest$595Average$833FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.