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Castries

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

HOU — SLU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Popular in

July

Cheapest in

May

Average price

$826
Highest demand for flights based on searches. 17% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 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
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

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

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$527Average$826FlexibilityNo cancel feeOn-time71%

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