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Cheap flight deals from Houston to Castries Starting at €193

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • IAH03:59 pm
        22h 20m
        1 stop
        UVF04:19 pm
        Sat, Mar 1|Houston - Castries|Jetblue Airways
        €193€350
        45% OFF
        45% OFF
        €350€193

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Sat, Mar 1, arriving at Hewanorra Airport. One-way Prices start from €193 including taxes and charges.

      • IAH03:59 pm
        22h 20m
        1 stop
        UVF04:19 pm
        Thu, Feb 27|Houston - Castries|Jetblue Airways
        €194€350
        45% OFF
        45% OFF
        €350€194

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Thu, Feb 27, arriving at Hewanorra Airport. One-way Prices start from €194 including taxes and charges.

      • IAH06:30 am
        31h 49m
        1 stop
        UVF04:19 pm
        Sat, Mar 1|Houston - Castries|Delta Air Lines
        €199€350
        43% OFF
        43% OFF
        €350€199

        Choose Delta Air Lines flights from Houston to Castries. The one-way connecting flight with Delta Air Lines departs from George Bush Intercontinental Airport on Sat, Mar 1, arriving at Hewanorra Airport. One-way Prices start from €199 including taxes and charges.

      • IAH06:30 am
        31h 49m
        1 stop
        UVF04:19 pm
        Thu, Feb 27|Houston - Castries|Delta Air Lines
        €205
        €205

        Choose Delta Air Lines flights from Houston to Castries. The one-way connecting flight with Delta Air Lines departs from George Bush Intercontinental Airport on Thu, Feb 27, arriving at Hewanorra Airport. One-way Prices start from €205 including taxes and charges.

      • IAH03:59 pm
        22h 20m
        1 stop
        UVF04:19 pm
        Tue, Mar 4|Houston - Castries|Jetblue Airways
        €215
        €215

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Tue, Mar 4, arriving at Hewanorra Airport. One-way Prices start from €215 including taxes and charges.

      • IAH03:59 pm
        18h 56m
        1 stop
        UVF12:55 pm
        Fri, Feb 28|Houston - Castries|Jetblue Airways
        €223
        €223

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Fri, Feb 28, arriving at Hewanorra Airport. One-way Prices start from €223 including taxes and charges.

      • IAH06:32 pm
        19h 47m
        1 stop
        UVF04:19 pm
        Sat, Mar 1|Houston - Castries|United Airlines
        €240
        €240

        Choose United Airlines flights from Houston to Castries. The one-way connecting flight with United Airlines departs from George Bush Intercontinental Airport on Sat, Mar 1, arriving at Hewanorra Airport. One-way Prices start from €240 including taxes and charges.

      • IAH07:00 am
        31h 19m
        1 stop
        UVF04:19 pm
        Thu, Feb 27|Houston - Castries|United Airlines
        €246
        €246

        Choose United Airlines flights from Houston to Castries. The one-way connecting flight with United Airlines departs from George Bush Intercontinental Airport on Thu, Feb 27, arriving at Hewanorra Airport. One-way Prices start from €246 including taxes and charges.

      • IAH03:59 pm
        22h 19m
        1 stop
        UVF03:18 pm
        Sat, Mar 15|Houston - Castries|Jetblue Airways
        €249
        €249

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Sat, Mar 15, arriving at Hewanorra Airport. One-way Prices start from €249 including taxes and charges.

      • IAH08:18 pm
        14h 58m
        1 stop
        UVF12:16 pm
        Tue, Mar 18|Houston - Castries|Jetblue Airways
        €253
        €253

        Choose Jetblue Airways flights from Houston to Castries. The one-way connecting flight with Jetblue Airways departs from George Bush Intercontinental Airport on Tue, Mar 18, arriving at Hewanorra Airport. One-way Prices start from €253 including taxes and charges.

      • HOU01:00 pm
        3h 5m
        Nonstop
        SLU02:00 pm
        Fri, Feb 28|Houston - Castries|Jetblue Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Houston to Castries Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. WN3776

    Southwest Airlines

    05:55 pm

    HOU

    3.3h

    10:10 pm

    LGA

    SMTWTFS
    Search

  2. B6881

    Jetblue Airways

    07:20 am

    JFK

    4.8h

    12:07 pm

    UVF

    SMTWTFS

  3. DL2557

    Delta Air Lines

    06:00 am

    HOU

    2.0h

    09:02 am

    ATL

    SMTWTFS
    Search

  4. DL1970

    Delta Air Lines

    09:40 am

    ATL

    4.5h

    02:08 pm

    UVF

    SMTWTFS

  5. DL1069

    Delta Air Lines

    06:00 am

    IAH

    2.0h

    09:02 am

    ATL

    SMTWTFS
    Search

  6. DL1970

    Delta Air Lines

    09:40 am

    ATL

    4.5h

    02:08 pm

    UVF

    SMTWTFS

  7. DL2115

    Delta Air Lines

    06:15 pm

    IAH

    3.6h

    10:49 pm

    LGA

    S--WT-S
    Search

  8. B6881

    Jetblue Airways

    07:20 am

    JFK

    4.8h

    12:07 pm

    UVF

    SMTWTFS

  9. AA1462

    American Airlines

    06:20 pm

    IAH

    2.6h

    09:55 pm

    CLT

    SMTWTFS
    Search

  10. AA3068

    American Airlines

    10:25 pm

    CLT

    2.0h

    12:25 am

    MIA

    SMTWTFS

  11. AA1335

    American Airlines

    10:25 am

    MIA

    3.8h

    02:10 pm

    UVF

    SMTWTFS

  12. AA3978

    American Airlines

    06:31 pm

    HOU

    1.5h

    08:00 pm

    DFW

    SMTWTFS
    Search

  13. AA2090

    American Airlines

    08:55 pm

    DFW

    2.8h

    12:41 am

    MIA

    SMTWTFS

  14. AA1335

    American Airlines

    10:25 am

    MIA

    3.8h

    02:10 pm

    UVF

    SMTWTFS

  15. B6932

    Jetblue Airways

    06:55 pm

    IAH

    3.9h

    11:51 pm

    BOS

    SMTWTFS
    Search

  16. B6363

    Jetblue Airways

    06:29 am

    BOS

    4.8h

    12:14 pm

    UVF

    S-T--F-

  17. UA404

    United Airlines

    07:07 pm

    IAH

    3.6h

    11:45 pm

    EWR

    SMTWTFS
    Search

  18. UA449

    United Airlines

    07:30 am

    EWR

    4.6h

    01:07 pm

    UVF

    --T--F-

  19. UA1444

    United Airlines

    08:24 pm

    IAH

    3.6h

    01:00 am

    EWR

    SMTWTFS
    Search

  20. UA449

    United Airlines

    07:30 am

    EWR

    4.6h

    01:07 pm

    UVF

    --T--F-

  21. B61882

    Jetblue Airways

    10:39 am

    IAH

    3.5h

    03:11 pm

    JFK

    SMTWTFS
    Search

  22. B6181

    Jetblue Airways

    08:24 am

    JFK

    4.5h

    01:54 pm

    UVF

    -----FS
Find more flights and airlines

When is the cheapest time to fly from Houston to Castries?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Houston (HOU) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Houston to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around €680.

  • What is the transportation method from the main airport to downtown in Castries?

    • The distance from Hewanorra Airport to downtown is about 30 km. It takes about 50 minutes by taxi.
    • The distance from George F. L. Charles Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Houston to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Castries. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Houston to Castries

Cheapest nonstop flight price€193
Off-season for travelFebruary
Peak season for travelNovember
Flight distance3,922.57 km
Popular airlineAmerican Airlines

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