UVF

$299 Find Cheap Flights from Houston to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Castries departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Castries, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$436
Overall average: $698
American Airlines
Sat 1/10Fri 1/16
IAH - UVF • 1 stop
Cheapest one-way
$299
American Airlines
Wed 5/27
IAH - UVF • 2 stops
Top airlines
American Airlines
Cheapest • from $436 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Castries

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Castries

Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
6:23 pm - 1:46 pm
IAH
-
UVF
17h 23m1 stop
American Airlines Logo
4:06 pm - 11:59 pm
UVF
-
IAH
9h 53m1 stop
$436American Airlines
Mon, Jan 19 - Thu, Jan 22
Delta Logo
5:30 am - 3:05 pm
IAH
-
UVF
7h 35m1 stop
Delta Logo
4:25 pm - 11:57 pm
UVF
-
IAH
9h 32m1 stop
$443Delta
Mon, Jan 19 - Fri, Jan 23
American Airlines Logo
5:22 am - 4:02 pm
IAH
-
UVF
8h 40m1 stop
American Airlines Logo
5:02 pm - 11:49 am
UVF
-
IAH
20h 47m2 stops
$448American Airlines
Mon, Jan 19 - Fri, Jan 23
American Airlines Logo
4:55 pm - 4:02 pm
HOU
-
UVF
21h 07m2 stops
American Airlines Logo
5:02 pm - 10:05 am
UVF
-
HOU
19h 03m2 stops
$448American Airlines
Thu, Jan 8 - Thu, Jan 22
American Airlines Logo
6:16 pm - 1:46 pm
IAH
-
UVF
17h 30m1 stop
American Airlines Logo
2:46 pm - 12:45 am
UVF
-
IAH
11h 59m1 stop
$473American Airlines
Thu, Jan 8 - Thu, Jan 22
American Airlines Logo
4:50 pm - 3:03 pm
IAH
-
UVF
20h 13m2 stops
American Airlines Logo
5:02 pm - 10:47 am
UVF
-
IAH
19h 45m2 stops
$478American Airlines
Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
6:10 pm - 4:02 pm
IAH
-
UVF
19h 52m2 stops
American Airlines Logo
5:02 pm - 10:47 am
UVF
-
IAH
19h 45m2 stops
$492American Airlines
Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
6:36 pm - 3:03 pm
HOU
-
UVF
18h 27m2 stops
American Airlines Logo
5:02 pm - 10:05 am
UVF
-
HOU
19h 03m2 stops
$492American Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
6:33 pm - 1:46 pm
IAH
-
UVF
17h 13m1 stop
American Airlines Logo
2:46 pm - 12:45 am
UVF
-
IAH
11h 59m1 stop
$503American Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
6:33 pm - 1:46 pm
IAH
-
UVF
17h 13m1 stop
American Airlines Logo
5:02 pm - 10:47 am
UVF
-
IAH
19h 45m2 stops
$508American Airlines
Booking Insights

KAYAK's insights & trends for Houston to Castries flights

Get data-powered insights and trends into flights from Houston to Castries to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Castries?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Castries departing in January.

What’s the cheapest day of the week to fly from Houston to Castries?

The average price of all round-trip flights from Houston to Castries clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Castries, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Houston to Castries?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Castries is March, where tickets cost $558 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $1,038 and $1,016 respectively.

Good to know

Cheapest flight$299
Flight from Houston George Bush Airport to Castries

When to book flights from Houston to Castries

Are your dates flexible? Find out the best times to travel from Houston to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Castries

  • What is the cheapest flight from Houston to Castries?

    In the last 3 days, the lowest price for a flight from Houston to Castries was $299 for a one-way ticket and $436 for a round-trip.

  • Do I need a passport to fly between Houston and Castries?

    Yes

  • Which airports will I be using when flying from Houston to Castries?

    Houston is served by 2 major airports and there is only 1 main airport in Castries. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Castries Hewanorra.

  • Which aircraft models fly most regularly from Houston to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Castries?

    SkyTeam, and oneworld are the airline alliances operating flights between Houston and Castries, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Houston to Castries

 
See real verified KAYAK customer reviews for airlines flying from Houston to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8010 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports