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Cheap flight deals from Boise to Castries Starting at IDR 11,072,626

Discover our range of affordable one-way and round-trip flights from Boise to Castries and kick-start your next adventure today!

  • One way
  • Round-trip
      • BOI13:39
        22h 27m
        1 stop
        UVF15:06
        Sat, Mar 1|Boise - Castries|Delta Air Lines
        IDR 11,072,626IDR 14,380,033
        23% OFF
        23% OFF
        IDR 14,380,033IDR 11,072,626

        Choose Delta Air Lines flights from Boise to Castries. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sat, Mar 1, arriving at Hewanorra Airport. One-way Prices start from IDR 11,072,626 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        SLU02:00 pm
        Sat, Feb 22|Boise - Castries|Delta Air Lines
        Find More Flights
        Find More Flights

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

Boise to Castries flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS929

    Alaska Airlines

    06:37

    BOI

    1.6h

    07:15

    SEA

    SMTWTFS
    Search

  2. AS026

    Alaska Airlines

    07:56

    SEA

    5.5h

    16:29

    JFK

    SMTWTFS

  3. B6181

    Jetblue Airways

    08:24

    JFK

    4.5h

    13:54

    UVF

    -M-W-FS

  4. UA4730

    United Airlines

    08:05

    BOI

    2.4h

    09:27

    LAX

    SMTWTFS
    Search

  5. UA1855

    United Airlines

    13:30

    LAX

    5.2h

    21:40

    EWR

    SMTWTFS

  6. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  7. HA4771

    Hawaiian Airlines

    11:04

    BOI

    1.6h

    11:38

    SEA

    SMTWTFS
    Search

  8. HA6743

    Hawaiian Airlines

    14:37

    SEA

    5.4h

    22:59

    JFK

    SMTWTFS

  9. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  10. AS2219

    Alaska Airlines

    11:29

    BOI

    1.5h

    12:00

    SEA

    SMTWTFS
    Search

  11. AS016

    Alaska Airlines

    14:37

    SEA

    5.4h

    22:59

    JFK

    SMTWTFS

  12. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  13. AA1376

    American Airlines

    13:23

    BOI

    3.0h

    17:25

    DFW

    SMTWTFS
    Search

  14. AA1726

    American Airlines

    19:23

    DFW

    3.3h

    23:38

    LGA

    SMTWTFS

  15. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  16. AA1376

    American Airlines

    13:23

    BOI

    3.0h

    17:25

    DFW

    SMTWTFS
    Search

  17. AA695

    American Airlines

    18:35

    DFW

    2.8h

    22:20

    MIA

    SMTWTFS

  18. AA1335

    American Airlines

    10:25

    MIA

    3.8h

    14:10

    UVF

    SMTWTFS

  19. UA4633

    United Airlines

    13:35

    BOI

    2.4h

    14:56

    LAX

    SMTWTFS
    Search

  20. UA1700

    United Airlines

    16:30

    LAX

    5.5h

    00:57

    EWR

    SMTWTFS

  21. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  22. DL874

    Delta Air Lines

    13:43

    BOI

    4.2h

    19:55

    ATL

    SMTWTFS
    Search

  23. DL1970

    Delta Air Lines

    09:40

    ATL

    4.4h

    15:04

    UVF

    SMTWTFS

  24. UA2173

    United Airlines

    14:43

    BOI

    1.9h

    16:40

    DEN

    SMTWTFS
    Search

  25. UA1333

    United Airlines

    17:40

    DEN

    3.8h

    23:27

    LGA

    SMTW-FS

  26. B6881

    Jetblue Airways

    07:20

    JFK

    4.8h

    12:07

    UVF

    SMTWTFS

  27. AS2140

    Alaska Airlines

    17:51

    BOI

    2.2h

    19:05

    LAX

    SMTWTFS
    Search

  28. AC794

    Air Canada

    21:50

    LAX

    4.8h

    05:41

    YYZ

    SMTWTFS

  29. AC1878

    Air Canada

    08:55

    YYZ

    5.3h

    14:15

    UVF

    SMT-T-S
Find more flights and airlines

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

Explore the best time to buy affordable tickets to Castries with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 Boise (BOI) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Boise to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around IDR 15,264,804.

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

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

  • How many airports are there in Castries (SLU)?

    There are 2 airport(s) near Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from Boise to Castries

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 | Boise to Castries

Cheapest direct flight priceIDR 11,072,625
Off-season for travelMarch
Peak season for travelJanuary
Flight distance6,159.64 km
Popular airlineHawaiian Airlines

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