What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Castries round-trip?

Flying on Delta is currently your cheapest option to Castries, with prices starting at $565. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $570 and $795, respectively. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Castries?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Castries flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Castries?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Castries?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Castries. Flights to Castries from Houston George Bush Intcntl Airport in September are about $833 on average during September, but can be found for as low as $635.

What airport do you fly into for flights to Castries from Houston George Bush Intcntl?

Most people fly into Castries Hewanorra (UVF) if they book a flight to Castries from Houston George Bush Intcntl. On average, Hewanorra has 0 inbound flights from Houston George Bush Intcntl per day from 2 airlines. Castries Hewanorra is conveniently located just 19.3 mi from Castries’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$288+ Flights from Houston George Bush Intcntl Airport to Castries

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Cheap flight deals from George Bush Intcntl to Castries

Round-trip from	$524 (Mytrip)
One-way from	$288 (American Airlines)
Popular in	December
Cheapest in	August
Average price	$967

From Houston George Bush Intcntl to Castries Hewanorra

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One-way flight from Houston George Bush Intcntl to Castries Hewanorra

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from George Bush Intcntl to Castries

Cheapest flights from George Bush Intcntl to Castries
Explore the most affordable flight options available from George Bush Intcntl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

lun. 9/155:30 amIAH - UVF

3 stops31h 45mMultiple Airlines

vie. 9/193:10 pmUVF - IAH

2 stops23h 30mMultiple Airlines

Deal found 6/11

$515

dom. 10/266:00 amIAH - UVF

1 stop7h 17mDelta

jue. 10/303:32 pmUVF - IAH

1 stop9h 24mDelta

Deal found 6/11

$565

sáb. 11/16:25 pmIAH - UVF

2 stops17h 35mAmerican Airlines

jue. 11/65:15 pmUVF - IAH

2 stops18h 11mAmerican Airlines

Deal found 6/12

$570

jue. 9/1110:00 amIAH - UVF

2 stops27h 15mAir Canada

mar. 9/163:10 pmUVF - IAH

1 stop31h 59mAir Canada

Deal found 6/9

$658

Best flights from George Bush Intcntl to Castries
Discover carefully curated flight deals from George Bush Intcntl to Castries that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

lun. 9/85:30 amIAH - UVF

2 stops31h 45mMultiple Airlines

vie. 9/123:10 pmUVF - IAH

2 stops23h 30mMultiple Airlines

Deal found 6/11

$524

lun. 8/185:45 amIAH - UVF

1 stop7h 30mDelta

vie. 8/223:35 pmUVF - IAH

1 stop9h 21mDelta

Deal found 6/11

$565

dom. 8/316:29 pmIAH - UVF

2 stops19h 06mAmerican Airlines

jue. 9/43:17 pmUVF - IAH

2 stops23h 22mAmerican Airlines

Deal found 6/12

$570

lun. 7/77:20 amIAH - UVF

1 stop29h 55mAir Canada

vie. 7/113:10 pmUVF - IAH

1 stop18h 31mAir Canada

Deal found 6/11

$795

Last-minute flights from George Bush Intcntl to Castries
Discover last-minute flight deals from George Bush Intcntl to Castries. Data last updated junio 12, 2025 and is based on user searches.

mié. 6/186:13 pmIAH - UVF

1 stop18h 32mAmerican Airlines

mié. 6/253:15 pmUVF - IAH

1 stop9h 44mAmerican Airlines

Deal found 6/11

$867

jue. 6/196:17 pmIAH - UVF

2 stops18h 58mMultiple Airlines

jue. 6/262:35 pmUVF - IAH

3 stops34h 36mMultiple Airlines

Deal found 6/12

$840

sáb. 6/2111:42 amIAH - UVF

2 stops25h 03mWestJet

jue. 6/262:35 pmUVF - IAH

2 stops32h 31mWestJet

Deal found 6/11

$3,711

mié. 6/258:00 amIAH - UVF

2 stops28h 45mWestJet

dom. 6/292:35 pmUVF - IAH

2 stops57h 07mWestJet

Deal found 6/11

$1,043

lun. 7/77:20 amIAH - UVF

1 stop29h 55mMultiple Airlines

vie. 7/113:10 pmUVF - IAH

3 stops33h 49mMultiple Airlines

Deal found 6/11

$650

lun. 7/77:20 amIAH - UVF

1 stop29h 55mAir Canada

vie. 7/113:10 pmUVF - IAH

1 stop18h 31mAir Canada

Deal found 6/11

$795

mié. 7/307:21 pmIAH - UVF

2 stops17h 59mAmerican Airlines

mié. 8/62:58 pmUVF - IAH

2 stops19h 18mAmerican Airlines

Deal found 6/10

$682

jue. 7/315:30 amIAH - UVF

1 stop7h 50mDelta

sáb. 8/93:40 pmUVF - IAH

1 stop9h 11mDelta

Deal found 6/11

$726

One-way flights from George Bush Intcntl to Castries
Search for one-way flight options from George Bush Intcntl to Castries. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

sáb. 7/266:23 pmIAH - UVF

2 stops18h 57mAmerican Airlines

Deal found 6/12

$288

mar. 7/85:30 amIAH - UVF

1 stop7h 50mDelta

Deal found 6/11

$333

dom. 7/138:30 pmIAH - UVF

3 stops40h 45mMultiple Airlines

Deal found 6/11

$587

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

lun. 9/15

5:30 am-2:15 pm

3 stops31h 45m

Castries Hewanorra

vie. 9/19

3:10 pm-1:40 pm

2 stops23h 30m

$515

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 10/26

6:00 am-2:17 pm

1 stop7h 17m

Castries Hewanorra

jue. 10/30

3:32 pm-11:56 pm

1 stop9h 24m

$565

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

sáb. 11/1

6:34 pm-2:30 pm

2 stops18h 56m

Castries Hewanorra

jue. 11/6

4:35 pm-11:04 pm

1 stop8h 29m

$570

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

jue. 9/11

10:00 am-2:15 pm

2 stops27h 15m

Castries Hewanorra

mar. 9/16

3:10 pm-10:09 pm

1 stop31h 59m

$658

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

sáb. 7/26

6:23 pm-2:20 pm

2 stops18h 57m

$288

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

mar. 7/8

5:30 am-2:20 pm

1 stop7h 50m

$333

HoustonCastries

IAH - UVF

IAHUVF

Houston George Bush Intcntl

dom. 7/13

8:30 pm-2:15 pm

3 stops40h 45m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Castries?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Castries (average of $556). Flying from Houston George Bush Intcntl Airport 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 IAH to UVF?

It’s typically best to fly out from Houston George Bush Intcntl Airport to Castries at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Castries

Delta

8.0

Very good

7,946 reviews

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!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

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!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 reviews

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

What airport do you fly into for flights to Castries from Houston George Bush Intcntl?
Most people fly into Castries Hewanorra (UVF) if they book a flight to Castries from Houston George Bush Intcntl. On average, Hewanorra has 0 inbound flights from Houston George Bush Intcntl per day from 2 airlines. Castries Hewanorra is conveniently located just 19.3 mi from Castries’s city center.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Castries round-trip?
Flying on Delta is currently your cheapest option to Castries, with prices starting at $565. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $570 and $795, respectively. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from George Bush Intcntl to Castries that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Castries.
Can I find deals for business class flights from George Bush Intcntl to Castries?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Castries?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Castries (average of $556). Flying from Houston George Bush Intcntl Airport 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.

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Top 2 airlines flying from George Bush Intcntl to Castries

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$492	Average$778	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$550	Average$812	FlexibilityNo cancel fee	On-timeN/A

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$288+ Cheap flights from George Bush Intcntl (IAH) 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Castries with Cheapflights

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Find flight deals from George Bush Intcntl to Castries

Cheapest flights from George Bush Intcntl to CastriesExplore the most affordable flight options available from George Bush Intcntl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Castries that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Castries from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Castries

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Castries?

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

Find hourly flight availability from George Bush Intcntl 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 junio 12, 2025.

Reviews of airlines servicing Castries

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Castries round-trip?

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

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

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

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Castries?

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 George Bush Intcntl to Castries

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from George Bush Intcntl to Castries

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Cheapest flights from George Bush Intcntl to Castries
Explore the most affordable flight options available from George Bush Intcntl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.