Cheap Flights from Boise to Castries
We've found these cheap flights for you. You can book one-way or return flight tickets.
Swipe up to view more
Flight deals from Boise to Castries
We've found these cheap flights for you. You can book one-way or return flight tickets.
-
Round-trip
-
One way
-
-
BOI 08:4129h 39m2 stopsUVF 16:20Boise - Castries | Wed, Jun 11 | Alaska Airlines
UVF 15:3234h 39m2 stopsBOI 00:11Castries - Boise | Wed, Jun 18 | Jetblue AirwaysNZD 1,509 NZD 2,41538% OFF38% OFFNZD 2,415 NZD 1,509 -
BOI 12:3925h 41m2 stopsUVF 16:20Boise - Castries | Sat, Jul 5 | United Airlines
UVF 13:3624h 7m2 stopsBOI 11:43Castries - Boise | Sat, Jul 12 | Jetblue AirwaysNZD 1,721 NZD 2,41528% OFF28% OFFNZD 2,415 NZD 1,721 -
BOI 19:1519h 5m2 stopsUVF 16:20Boise - Castries | Thu, Jul 10 | United Airlines
UVF 17:3121h 58m2 stopsBOI 13:29Castries - Boise | Thu, Jul 17 | Jetblue AirwaysNZD 1,730 NZD 2,41528% OFF28% OFFNZD 2,415 NZD 1,730
-
BOI 11:2526h 55m2 stopsUVF 16:20Boise - Castries | Thu, Jun 19 | Alaska Airlines
UVF 17:4024h 30m2 stopsBOI 16:10Castries - Boise | Thu, Jun 26 | Jetblue AirwaysNZD 1,83224% OFFNZD 2,415 NZD 1,832
-
BOI 14:3521h 35m2 stopsUVF 14:10Boise - Castries | Wed, Jun 11 | United Airlines
UVF 17:4031h 17m2 stopsBOI 22:57Castries - Boise | Wed, Jun 18 | Jetblue AirwaysNZD 1,93120% OFFNZD 2,415 NZD 1,931
-
BOI 05:3032h 50m2 stopsUVF 16:20Boise - Castries | Wed, Jun 11 | Hawaiian Airlines
UVF 15:3231h 54m2 stopsBOI 21:26Castries - Boise | Wed, Jun 18 | Jetblue AirwaysNZD 1,98718% OFFNZD 2,415 NZD 1,987 -
BOI 06:2531h 55m2 stopsUVF 16:20Boise - Castries | Thu, Jul 10 | Alaska Airlines
UVF 17:3121h 58m2 stopsBOI 13:29Castries - Boise | Thu, Jul 17 | Jetblue AirwaysNZD 1,99517% OFFNZD 2,415 NZD 1,995
-
BOI 06:2531h 55m2 stopsUVF 16:20Boise - Castries | Sat, Jul 5 | Alaska Airlines
UVF 13:3630h 31m2 stopsBOI 18:07Castries - Boise | Sat, Jul 12 | Jetblue AirwaysNZD 2,09613% OFFNZD 2,415 NZD 2,096
-
BOI 06:3031h 50m2 stopsUVF 16:20Boise - Castries | Thu, Jun 19 | United Airlines
UVF 17:4029h 54m2 stopsBOI 21:34Castries - Boise | Thu, Jun 26 | Jetblue AirwaysNZD 2,10113% OFFNZD 2,415 NZD 2,101
-
BOI 05:3030h 19m2 stopsUVF 13:49Boise - Castries | Sat, Jun 7 | Alaska Airlines
UVF 17:2932h 1m2 stopsBOI 23:30Castries - Boise | Sat, Jun 14 | Jetblue AirwaysNZD 2,17410% OFFNZD 2,415 NZD 2,174
-
BOI 13:0017h 25m1 stopsSLU Invalid DateBoise - Castries | Thu, Jun 5 | Normal Airline
SLU 15:006hDirectBOI 16:00Castries - Boise | Sat, Jun 7 | Normal AirlineFind More FlightsFind More Flights
-
BOI 23:4012h 36m1 stopsUVF 14:16Boise - Castries | Mon, Jun 16 | Delta Air LinesNZD 673 NZD 1,12340% OFF40% OFFNZD 1,123 NZD 673 -
BOI 23:4012h 36m1 stopsUVF 14:16Boise - Castries | Thu, Jun 12 | Delta Air LinesNZD 716 NZD 1,12336% OFF36% OFFNZD 1,123 NZD 716
-
BOI 23:4012h 36m1 stopsUVF 14:16Boise - Castries | Wed, Jun 11 | Delta Air LinesNZD 778 NZD 1,12331% OFF31% OFFNZD 1,123 NZD 778
-
BOI 23:4012h 36m1 stopsUVF 14:16Boise - Castries | Sun, Jun 8 | Delta Air LinesNZD 97114% OFFNZD 1,123 NZD 971
-
BOI 23:5912h 7m1 stopsUVF 14:06Boise - Castries | Fri, Jun 6 | Delta Air LinesNZD 1,01110% OFFNZD 1,123 NZD 1,011
-
BOI 13:0017h 25m1 stopsSLU Invalid DateBoise - Castries | Thu, Jun 5 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Boise to Castries
| Cheapest one-way flight price | NZD 672 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | March |
| Flight distance | 6,159.64 km |
| Popular airline | American Airlines |
Find the best time to fly from Boise to Castries
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
-
When are flight tickets from Boise (BOI) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from Boise 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 Boise (BOI) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around NZD 2,050.
How to find a cheap flight from Boise 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 Boise to Castries. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com