HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$536+ Cheap flights from Castries (UVF) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Castries to George Bush Intcntl 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 Castries to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Castries (UVF) to George Bush Intcntl (IAH). 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 August 20, 2025.

Round-trip from

$536
(American Airlines)
From Castries Hewanorra to Houston George Bush Intcntl
Search Deals

Find flight deals from Castries to George Bush Intcntl

Cheapest flights from Castries to George Bush Intcntl
Explore the most affordable flight options available from Castries to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. 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 11/212:28 pmUVF - IAH
2 stops20h 30mAmerican Airlines
Sun 12/76:20 pmIAH - UVF
1 stop16h 40mAmerican Airlines
Deal found 8/18$536
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/92:56 pmUVF - IAH
1 stop27h 33mAmerican Airlines
Mon 10/135:30 amIAH - UVF
1 stop8h 30mAmerican Airlines
Deal found 8/20$593
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 8/263:30 pmUVF - IAH
1 stop8h 33mAmerican Airlines
Sun 9/285:35 amIAH - UVF
1 stop7h 42mAmerican Airlines
Deal found 8/18$864
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/223:35 pmUVF - IAH
1 stop9h 48mAmerican Airlines
Sun 8/245:30 amIAH - UVF
1 stop8h 05mAmerican Airlines
Deal found 8/18$1,026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Castries to George Bush Intcntl 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 August 20, 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

Castries

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Fri 11/21

4:50 pm-8:43 am

2 stops17h 53m

Houston George Bush Intcntl

Sun 12/7

4:12 pm-1:00 pm

2 stops18h 48m

$536

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Thu 10/9

2:56 pm-5:29 pm

1 stop27h 33m

Houston George Bush Intcntl

Mon 10/13

5:30 am-3:00 pm

1 stop8h 30m

$593

CastriesHouston

UVF - IAH

UVFIAH

Castries Hewanorra

Sun 11/30

4:50 pm-12:30 am

1 stop9h 40m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Best time to book a flight from Castries to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Castries 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.

Related info for your journey

Find useful and relevant information for your journey from Castries to George Bush Intcntl. 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 from for flights from Castries to Houston George Bush Intcntl?

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

  • How long is the flight from Castries to Houston George Bush Intcntl Airport?

    A quick flight from Castries to Houston George Bush Intcntl Airport can take about 17h 53m. American Airlines provides one of the quickest options available for as low as $536. The distance between Castries and Houston George Bush Intcntl Airport is about 2459 mi.

  • Can I find deals for flights from Castries to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Castries to George Bush Intcntl?

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

  • Can I find deals for business class flights from Castries to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Castries to George Bush Intcntl 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 Castries to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Castries to Houston George Bush Intcntl Airport (average of $241). Flying from Castries to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

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

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.

Alternative routes for Castries to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Castries to Hobby flights

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.