IAH - UVF

$264 Find Cheap Flights from Houston George Bush Airport 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 George Bush Intcntl to Castries departing on 3/29. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$574
Typical prices: $749-$1,015
American Airlines
Wed 4/29Tue 5/5
IAH - UVF • 1 stop
Cheapest one-way
$264
Multiple Airlines
Sun 3/29
IAH - UVF • 2 stops
Top airlines
American Airlines
Cheapest • from $574 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 25% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 George Bush Intcntl to Castries (IAH-UVF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 George Bush Intcntl to Castries

Wed, Apr 29 - Tue, May 5
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
3:21 pm - 9:13 am
UVF
-
IAH
18h 52m
1 stop
$574American Airlines
Tue, Feb 24 - Wed, Mar 4
Delta Logo
5:30 am - 3:05 pm
IAH
-
UVF
7h 35m
1 stop
Delta Logo
4:25 pm - 12:11 am
UVF
-
IAH
9h 46m
1 stop
$578Delta
Wed, Apr 29 - Tue, May 5
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 9:13 am
UVF
-
IAH
19h 38m
2 stops
$579American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
5:23 am - 3:58 pm
IAH
-
UVF
8h 35m
1 stop
American Airlines Logo
4:58 pm - 11:31 am
UVF
-
IAH
20h 33m
2 stops
$583American Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 5:45 pm
UVF
-
IAH
28h 10m
1 stop
$585American Airlines
Mon, Mar 23 - Tue, Mar 31
American Airlines Logo
4:36 pm - 1:48 pm
IAH
-
UVF
20h 12m
2 stops
American Airlines Logo
3:58 pm - 11:29 am
UVF
-
IAH
20h 31m
2 stops
$588American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
6:32 pm - 2:10 pm
IAH
-
UVF
18h 38m
2 stops
American Airlines Logo
2:58 pm - 9:02 am
UVF
-
IAH
19h 04m
1 stop
$599American Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 4:35 pm
UVF
-
IAH
27h 00m
1 stop
$600American Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
5:35 am - 1:35 pm
IAH
-
UVF
7h 00m
1 stop
American Airlines Logo
2:35 pm - 11:19 am
UVF
-
IAH
21h 44m
2 stops
$602American Airlines
Fri, Mar 27 - Wed, Apr 1
Delta Logo
5:23 am - 1:58 pm
IAH
-
UVF
7h 35m
1 stop
Delta Logo
3:18 pm - 11:59 pm
UVF
-
IAH
9h 41m
1 stop
$603Delta
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Castries flights

Get data-powered insights and trends into flights from George Bush Intcntl 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport to Castries departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Castries is August, where tickets cost $645 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,178 and $1,021 respectively.

Good to know

Low seasonSeptember
Cheapest flight$264
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Houston George Bush Airport to Castries

When to book flights from George Bush Intcntl to Castries

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 Houston George Bush Airport to Castries flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Castries?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Castries was $264 for a one-way ticket and $574 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Castries.

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

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

  • Which airline alliances offer flights from Houston George Bush Airport to Castries?

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

  • Which is the best airline for flights from Houston to Castries, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Castries are Delta and American Airlines. With an average price for the route of $788 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $910 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 George Bush Airport to Castries.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Houston George Bush Airport 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 George Bush Airport 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 George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and UVF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport 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 George Bush Airport 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 George Bush Intcntl 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 George Bush Intcntl 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 8123 reviews
7.2Food
7.8Entertainment
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

Everything you need to know for your flight from George Bush Intcntl to Castries

Information on your arrival and departure airports