UVF

$202 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 9/19. 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

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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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

Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
5:30 am - 2:35 pmIAH-UVF
8h 05m1 stop
American Airlines Logo
3:30 pm - 11:03 pmUVF-IAH
8h 33m1 stop
$443American Airlines
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Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
6:50 pm - 2:35 pmIAH-UVF
18h 45m2 stops
American Airlines Logo
4:05 pm - 12:23 amUVF-IAH
9h 18m1 stop
$448American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
6:30 pm - 1:45 pmHOU-UVF
18h 15m2 stops
American Airlines Logo
3:30 pm - 8:20 amUVF-HOU
17h 50m2 stops
$448American Airlines
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Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
1:51 pm - 1:40 pmIAH-UVF
22h 49m1 stop
American Airlines Logo
3:17 pm - 11:56 pmUVF-IAH
9h 39m1 stop
$451American Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
American Airlines Logo
5:30 am - 3:00 pmIAH-UVF
8h 30m1 stop
American Airlines Logo
2:56 pm - 12:35 amUVF-IAH
10h 39m1 stop
$468American Airlines
Find Deal
Sun, Oct 26 - Thu, Oct 30
American Airlines Logo
7:12 pm - 1:40 pmIAH-UVF
17h 28m2 stops
American Airlines Logo
4:00 pm - 10:21 amUVF-IAH
19h 21m2 stops
$473American Airlines
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Thu, Sep 18 - Tue, Sep 23
 Logo
12:58 pm - 2:15 pmIAH-UVF
24h 17m3 stops
 Logo
3:10 pm - 11:56 pmUVF-IAH
33h 46m3 stops
Thu, Jan 1 - Thu, Jan 8
Delta Logo
6:00 am - 3:07 pmIAH-UVF
7h 07m1 stop
Delta Logo
4:24 pm - 11:59 pmUVF-IAH
9h 35m1 stop
$590Delta
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Thu, Nov 13 - Mon, Nov 17
Delta Logo
6:00 am - 3:10 pmHOU-UVF
7h 10m1 stop
Delta Logo
4:35 pm - 9:23 amUVF-HOU
18h 48m1 stop
$645Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
Delta Logo
5:45 am - 2:15 pmIAH-UVF
7h 30m1 stop
Delta Logo
3:35 pm - 11:56 pmUVF-IAH
9h 21m1 stop
$647Delta
Find Deal
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?

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 June, where the average cost of round-trip tickets is $1,038 and $1,015 respectively.

Good to know

Cheapest flight$202
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 $202 for a one-way ticket and $443 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?

    oneworld, and SkyTeam 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.
8.0
DeltaOverall score based on 7985 reviews
7.9Entertainment
8.2Boarding
7.9Comfort
7.3Food
8.5Crew
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

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

Information on your arrival and departure airports

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