HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

Cheap flights from Hobby (HOU) to Castries (SLU)

HOU — SLU
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hobby to Castries 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 Hobby to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Castries (SLU). 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

May

Average price

$861
Provider with most accurate pricing for Houston Hobby-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-Castries George F. L. Charle flights.
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Compare providers for flights from Hobby to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Castries in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-Castries flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-Castries flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-Castries flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Hobby 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 Hobby Airport to Castries

What is the cheapest month to book a flight from Houston Hobby Airport to Castries?

Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to Castries (average of $525). Flying from Houston Hobby Airport to Castries in July is currently the most expensive (average of $767). 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.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated October 2, 2025.
Read reviews from past customers who have flown American Airlines from Houston Hobby Airport to Castries. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,033 reviews

Food

6.4

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Food

6.4

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Hobby 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 Hobby?

    Castries George F. L. Charle (SLU) is the airport you will fly into if you book a flight from Houston Hobby to Castries. You should not have trouble finding flights to George F. L. Charle from Houston Hobby; the airport handles an average of 0 inbound flights from Houston Hobby per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Castries airport from Houston Hobby. It is only a 0.7 mi journey from George F. L. Charle (SLU) to Castries’s city center.

  • What is the cheapest airline to fly from Houston Hobby Airport to Castries round-trip?

    American Airlines, at $527, was found to be the cheapest airline from Houston Hobby Airport to Castries.. This flight start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Hobby to Castries that include hotel bookings?

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

  • How can I find direct flights from Hobby to Castries?

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

  • Can I find deals for business class flights from Hobby to Castries?

    Yes. Cheapflights offers flight deals from Hobby 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 Hobby Airport to Castries?

    Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to Castries (average of $525). Flying from Houston Hobby Airport to Castries in July is currently the most expensive (average of $767). 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 Castries?

Book flights to Castries if you plan to visit one of these locations
Rodney Bay
Gros Islet
Marigot Bay

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 Hobby to Castries

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

Top airline flying from Hobby to Castries

Discover the top airline that operate flights from Hobby to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$527Average$825FlexibilityNo cancel feeOn-time71%

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.