How do I get Price Alerts for flights from Boise to Castries?

Confirm your travel details to search for the latest offers for flights from Boise to Castries . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Boise to Castries with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport?

Prices for flights from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport refresh daily.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport.

What documentation or ID do you need to fly to Castries Hewanorra Airport?

The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$861 Cheap Flights from Boise to Castries in 2026/27

Find the cheapest flights from Boise to Castries

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:16 pm - 1:32 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

22h 16m2 stops Dallas/Fort Worth Miami

3:47 pm - 1:23 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

24h 36m2 stops Miami Phoenix Sky Harbor Intl

$861American Airlines

Fri, Dec 11 - Fri, Dec 18

1:39 pm - 1:32 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

20h 53m2 stops Chicago O'Hare Intl Miami

4:15 pm - 1:26 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

24h 11m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$885American Airlines

Sun, Dec 13 - Sun, Dec 20

2:03 pm - 1:29 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

20h 26m2 stops Phoenix Sky Harbor Intl Miami

4:41 pm - 11:24 amUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

21h 43m2 stops Miami Dallas/Fort Worth

$939American Airlines

Sun, Nov 29 - Sat, Dec 5

11:10 pm - 3:05 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

12h 55m1 stop Atlanta Hartsfield-Jackson

4:26 pm - 12:42 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

23h 16m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,013Delta

Sun, Nov 29 - Sat, Dec 5

8:00 am - 4:40 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

29h 40m3 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:35 pm - 5:15 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

26h 40m3 stops Toronto Pearson Intl Calgary Seattle/Tacoma Intl

$1,792Multiple Airlines

Sun, Dec 13 - Sun, Dec 20

6:20 am - 4:40 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

31h 20m2 stops Denver Intl Toronto Pearson Intl

5:35 pm - 9:35 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

31h 00m2 stops Toronto Pearson Intl San Francisco

$3,383Air Canada

Sun, Jan 10 - Wed, Jan 13

8:15 am - 4:40 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

29h 25m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:35 pm - 11:15 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

32h 40m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$3,394Air Canada

Sun, Jan 10 - Wed, Jan 13

8:15 am - 4:40 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

29h 25m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:35 pm - 11:15 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

32h 40m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$3,435Air Canada

Sun, Jan 10 - Wed, Jan 13

8:15 am - 4:40 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

29h 25m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:35 pm - 11:15 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

32h 40m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$3,436Air Canada

Sun, Jan 10 - Wed, Jan 13

5:35 pm - 4:25 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

19h 50m2 stops Denver Intl Chicago O'Hare Intl

3:21 pm - 11:32 amUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

23h 11m3 stops Newark Madison Truax Field Chicago O'Hare Intl

$4,600United Airlines

Fri, Dec 11 - Fri, Dec 18

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American Airlines flights from Boise to Castries

Our best American Airlines deals on Boise to Castries flight tickets

American Airlines

Dec 11

BOI12:16 pmBoise Air Term. Gowen Fld

22h 16m

2 stops

UVF1:32 pmCastries Hewanorra

Dec 18

UVF3:47 pmCastries Hewanorra

24h 36m

2 stops

BOI1:23 pmBoise Air Term. Gowen Fld

$861

American Airlines

Dec 13

BOI1:39 pmBoise Air Term. Gowen Fld

20h 53m

2 stops

UVF1:32 pmCastries Hewanorra

Dec 20

UVF4:15 pmCastries Hewanorra

24h 11m

2 stops

BOI1:26 pmBoise Air Term. Gowen Fld

$885

American Airlines

Nov 29

BOI2:03 pmBoise Air Term. Gowen Fld

20h 26m

2 stops

UVF1:29 pmCastries Hewanorra

Dec 5

UVF4:41 pmCastries Hewanorra

21h 43m

2 stops

BOI11:24 amBoise Air Term. Gowen Fld

$939

Air Canada flights from Boise to Castries

Our best Air Canada deals on Boise to Castries flight tickets

Air Canada

Jan 10

BOI6:20 amBoise Air Term. Gowen Fld

31h 20m

2 stops

UVF4:40 pmCastries Hewanorra

Jan 13

UVF5:35 pmCastries Hewanorra

31h 00m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$3,383

Air Canada

Jan 10

BOI8:15 amBoise Air Term. Gowen Fld

29h 25m

2 stops

UVF4:40 pmCastries Hewanorra

Jan 13

UVF5:35 pmCastries Hewanorra

32h 40m

2 stops

BOI11:15 pmBoise Air Term. Gowen Fld

$3,394

Air Canada

Jan 10

BOI8:15 amBoise Air Term. Gowen Fld

29h 25m

2 stops

UVF4:40 pmCastries Hewanorra

Jan 13

UVF5:35 pmCastries Hewanorra

32h 40m

2 stops

BOI11:15 pmBoise Air Term. Gowen Fld

$3,435

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Fri 12/11

12:16 pm-1:32 pm

2 stops22h 16m

Castries Hewanorra

Fri 12/18

3:47 pm-1:23 pm

2 stops24h 36m

$861

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 12/13

1:39 pm-1:32 pm

2 stops20h 53m

Castries Hewanorra

Sun 12/20

4:15 pm-1:26 pm

2 stops24h 11m

$885

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 11/29

2:03 pm-1:29 pm

2 stops20h 26m

Castries Hewanorra

Sat 12/5

4:41 pm-11:24 am

2 stops21h 43m

$939

Quickest round-trip

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 11/29

11:10 pm-3:05 pm

1 stop12h 55m

Castries Hewanorra

Sat 12/5

4:26 pm-12:42 pm

2 stops23h 16m

$1,013

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 12/13

8:00 am-4:40 pm

3 stops29h 40m

Castries Hewanorra

Sun 12/20

5:35 pm-5:15 pm

3 stops26h 40m

$1,792

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 1/10

6:20 am-4:40 pm

2 stops31h 20m

Castries Hewanorra

Wed 1/13

5:35 pm-9:35 pm

2 stops31h 00m

$3,383

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 1/10

8:15 am-4:40 pm

2 stops29h 25m

Castries Hewanorra

Wed 1/13

5:35 pm-11:15 pm

2 stops32h 40m

$3,394

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 1/10

8:15 am-4:40 pm

2 stops29h 25m

Castries Hewanorra

Wed 1/13

5:35 pm-11:15 pm

2 stops32h 40m

$3,435

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 1/10

8:15 am-4:40 pm

2 stops29h 25m

Castries Hewanorra

Wed 1/13

5:35 pm-11:15 pm

2 stops32h 40m

$3,436

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Fri 12/11

5:35 pm-4:25 pm

2 stops19h 50m

Castries Hewanorra

Fri 12/18

3:21 pm-11:32 am

3 stops23h 11m

$4,600

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boise to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Castries according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boise to Castries (BOI to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Castries

Best Price Found	$861
Fastest flight time	21h 04m
Direct flights	None

The best flight deal from Boise to Castries found on momondo in the last 72 hours is $861

The fastest flight from Boise to Castries takes 21h 04m

There are no direct flights from Boise to Castries. There are no popular flight routes from Boise to Castries.

Search flight deals

Frequently asked questions about flying from Boise to Castries

How far is Boise Air Term. Gowen Fld to Castries Hewanorra by plane?
Boise Air Term. Gowen Fld and Castries Hewanorra are 3825.5 mi apart from one another. By plane, this route typically takes 21h 04m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport refresh daily.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Castries Hewanorra Airport.
What documentation or ID do you need to fly to Castries Hewanorra Airport?
The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Boise to Castries

How do I get Price Alerts for flights from Boise to Castries?
Confirm your travel details to search for the latest offers for flights from Boise to Castries. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Boise to Castries with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Castries?

It is quick and easy to find Boise to Castries flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castries that suits you.

Can I find flights from Boise to Castries with flexible booking policies on momondo?

All flight searches from Boise to Castries on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boise to Castries?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Castries from Boise.

I’m not ready to book a flight from Boise to Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Boise and alert you when they change.

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Castries George F. L. Charle Airport

Cheap flights from Boise to Castries from $861

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Castries departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Boise to Castries

Our best American Airlines deals on Boise to Castries flight tickets

Air Canada flights from Boise to Castries

Our best Air Canada deals on Boise to Castries flight tickets

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When to book flights from Boise to Castries

Cheap Boise to Castries (BOI to UVF) flight deals and tips

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Direct flights

Frequently asked questions about flying from Boise to Castries

Frequently asked questions about flying from Boise to Castries

Traveling to a place near Castries?

Why use momondo?

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Cabin classes currently available on flights to Castries

List of cabin classes available on flights landing in Castries. Availability may vary depending on flight origin and airline.

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