IAH - UVF

$205 Find Cheap Flights from Houston George Bush Airport to Castries - Compare and Save

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Everything you should know

Cheapest round-trip
$504
Typical prices: $689-$1,071
Air Canada
Thu 12/6Mon 12/10
IAH - UVF • 1 stop
Cheapest one-way
$205
Typical prices: $322-$586
Air Canada
Wed 10/24
IAH - UVF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Castries. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 28% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $596 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 8h 33m (one-way)
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Insights
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Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Castries (IAH-UVF)

 
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, Dec 9 - Mon, Dec 14
Air Canada Logo
11:55 am - 4:40 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
26h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 10:53 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
19h 18m1 stop Toronto Pearson Intl
$504Air Canada
Wed, Dec 9 - Wed, Dec 16
Air Canada Logo
3:30 pm - 4:40 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
23h 10m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 10:53 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
19h 18m1 stop Toronto Pearson Intl
$504Air Canada
Wed, Dec 2 - Wed, Dec 16
Air Canada Logo
11:55 am - 4:40 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
26h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 10:53 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
19h 18m1 stop Toronto Pearson Intl
$504Air Canada
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
3:30 pm - 4:40 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
23h 10m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 5:18 pmUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
25h 43m1 stop Toronto Pearson Intl
$504Air Canada
Mon, Nov 16 - Fri, Nov 20
American Airlines Logo
6:27 pm - 1:30 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
17h 03m1 stop Miami
American Airlines Logo
4:28 pm - 9:06 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
18h 38m1 stop Charlotte Douglas
$656American Airlines
Sat, Nov 7 - Wed, Nov 11
American Airlines Logo
6:27 pm - 1:30 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
17h 03m1 stop Miami
American Airlines Logo
4:07 pm - 9:03 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
18h 56m1 stop Charlotte Douglas
$656American Airlines
Mon, Oct 19 - Fri, Oct 23
American Airlines Logo
5:14 am - 1:42 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
7h 28m1 stop Miami
American Airlines Logo
3:20 pm - 8:58 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
18h 38m1 stop Charlotte Douglas
$656American Airlines
Sat, Jan 2 - Wed, Jan 6
Delta Logo
5:20 am - 3:15 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
7h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:25 pm - 11:58 pmUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
9h 33m1 stop Atlanta Hartsfield-Jackson
$778Delta
Sat, Jan 2 - Thu, Jan 7
Delta Logo
5:20 am - 3:15 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
7h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:25 pm - 11:58 pmUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
9h 33m1 stop Atlanta Hartsfield-Jackson
$778Delta
Thu, Dec 31 - Wed, Jan 6
Delta Logo
6:00 am - 3:15 pmIAH  Houston George Bush Intcntl-UVF Castries Hewanorra
7h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:25 pm - 8:46 amUVF  Castries Hewanorra-IAH Houston George Bush Intcntl
18h 21m1 stop Atlanta Hartsfield-Jackson
$778Delta
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Castries flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Castries with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Castries?

Round-trip flights from Houston George Bush Intcntl Airport to Castries start at $504. Prices are below average for this route right now, with typical round-trip fares ranging from $689 to $1,071. The lowest price found in the past 5 days was $504 on Air Canada.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Castries?

Monday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Castries, it is 10% cheaper than the average day. Saturday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•January is the cheapest month to fly from Houston George Bush Intcntl Airport to Castries at $627 round-trip.
•December ($1,393) and May ($1,008) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 122% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston George Bush Intcntl Airport to Castries the cheapest?

Flights from Houston George Bush Intcntl Airport to Castries are cheapest 18 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Houston George Bush Intcntl Airport to Castries flights

Low season

September

Cheapest flight

$205
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Houston George Bush Intcntl 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

Your Houston George Bush Intcntl Airport to Castries flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Castries?

    Flights from Houston George Bush Intcntl Airport to Castries usually depart from Houston George Bush Intcntl (IAH) and arrive at Castries Hewanorra (UVF).

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Castries?

    Two cabin classes are available on flights from Houston George Bush Intcntl Airport to Castries:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Castries pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Castries most commonly connect through:

    • Miami (MIA) - 64% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 3% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 1% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Castries?

    Yes. Being flexible with your travel dates can save you up to 23% on the Houston George Bush Intcntl Airport to Castries route. Monday is the cheapest departure day at $786 round-trip on average, while Saturday is the most expensive at $1,008, a difference of $222. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute Houston George Bush Intcntl Airport to Castries flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 28% above the route average of $870. Book 18 weeks before departure for the lowest fares.

  • How long is a flight from Houston George Bush Intcntl Airport to Castries?

    A nonstop flight from Houston George Bush Intcntl Airport to Castries takes 0h 00m, covering 2,459 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Castries?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Houston George Bush Intcntl Airport to Castries changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $504 to $2,892. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Houston George Bush Intcntl Airport to Castries looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Castries are currently in line with typical prices for this route. Average one-way fares are about $471.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Castries?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 8h 33m, compared with 9h 29m via Miami (MIA) and 10h 30m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Houston George Bush Intcntl Airport and Castries?

    Castries is 1 hour ahead of Houston George Bush Intcntl Airport (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Castries Hewanorra Airport (UVF)?

    Castries Hewanorra Airport (UVF) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Drive A Matic
    • Sixt
    • Final Rentals
    • Ace
    • Hertz

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Castries flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Castries range from $689 to $1,071, with an average of $870 over the past 12 months. Anything below $689 counts as a good deal.

Your guide to booking Houston George Bush Intcntl Airport to Castries flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $786 - about $222 less than Saturday (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 38% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Castries trip for January. Fares historically average $627 round-trip in that month - typically $766 less than the most expensive month, which is December (based on the last 12 months).

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