When did momondo last update prices for flights from Idaho to Saint Lucia?

Prices for flights from Idaho to Saint Lucia are refreshed on a daily basis.

How old do you have to be to fly from Idaho to Saint Lucia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The required travel and health documents for your Saint Lucia 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 Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$801 Cheap Flights from Idaho to Saint Lucia in 2026

Find the cheapest flights from Idaho to Saint Lucia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:02 pm - 3:04 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

23h 02m2 stops Phoenix Sky Harbor Intl Miami

4:04 pm - 11:24 amUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

21h 20m2 stops Miami Dallas/Fort Worth

$801American Airlines

Mon, Oct 12 - Mon, Oct 19

3:05 pm - 1:47 pmGEG Spokane-UVF Castries Hewanorra

18h 42m2 stops Phoenix Sky Harbor Intl Miami

2:56 pm - 1:21 pmUVF Castries Hewanorra-GEG Spokane

26h 25m2 stops Miami Chicago O'Hare Intl

$801American Airlines

Thu, Jan 28 - Thu, Feb 4

12:45 pm - 1:42 pmGEG Spokane-UVF Castries Hewanorra

21h 57m2 stops Dallas/Fort Worth Miami

4:04 pm - 11:59 amUVF Castries Hewanorra-GEG Spokane

22h 55m2 stops Miami Dallas/Fort Worth

$806American Airlines

Sun, Oct 4 - Sun, Oct 11

2:15 pm - 4:02 pmGEG Spokane-UVF Castries Hewanorra

21h 47m2 stops Chicago O'Hare Intl Miami

5:02 pm - 2:09 pmUVF Castries Hewanorra-GEG Spokane

25h 07m2 stops Miami Phoenix Sky Harbor Intl

$806American Airlines

Wed, Feb 3 - Tue, Feb 9

1:27 pm - 1:32 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

21h 05m2 stops Chicago O'Hare Intl Miami

2:32 pm - 1:23 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

25h 51m2 stops Miami Phoenix Sky Harbor Intl

$898American Airlines

Sat, Nov 7 - Fri, Nov 13

2:03 pm - 3:01 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

21h 58m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

4:01 pm - 12:42 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

23h 41m2 stops Miami Chicago O'Hare Intl

$921American Airlines

Fri, Nov 6 - Fri, Nov 13

6:14 pm - 1:32 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

16h 18m2 stops Phoenix Sky Harbor Intl Miami

4:07 pm - 1:23 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

24h 16m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$953American Airlines

Sun, Nov 8 - Sun, Nov 15

2:51 pm - 4:25 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

22h 34m2 stops Denver Intl Chicago O'Hare Intl

5:17 pm - 6:03 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

27h 46m2 stops Newark Denver Intl

$983United Airlines

Fri, Nov 6 - Sat, Nov 14

12:31 pm - 4:25 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

24h 54m1 stop Chicago O'Hare Intl

5:17 pm - 11:31 amUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

21h 14m2 stops Newark Chicago O'Hare Intl

$999United Airlines

Fri, Nov 6 - Sat, Nov 14

6:14 pm - 1:32 pmBOI Boise Air Term. Gowen Fld-UVF Castries Hewanorra

16h 18m2 stops Phoenix Sky Harbor Intl Miami

4:01 pm - 12:42 pmUVF Castries Hewanorra-BOI Boise Air Term. Gowen Fld

23h 41m2 stops Miami Chicago O'Hare Intl

$1,011American Airlines

Sun, Nov 8 - Fri, Nov 13

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American Airlines flights from Idaho to Saint Lucia

Our best American Airlines deals on Idaho to Saint Lucia flight tickets

American Airlines

Oct 12

BOI2:02 pmBoise Air Term. Gowen Fld

23h 02m

2 stops

UVF3:04 pmCastries Hewanorra

Oct 19

UVF4:04 pmCastries Hewanorra

21h 20m

2 stops

BOI11:24 amBoise Air Term. Gowen Fld

$801

American Airlines

Oct 4

GEG12:45 pmSpokane

21h 57m

2 stops

UVF1:42 pmCastries Hewanorra

Oct 11

UVF4:04 pmCastries Hewanorra

22h 55m

2 stops

GEG11:59 amSpokane

$806

American Airlines

Nov 7

BOI1:27 pmBoise Air Term. Gowen Fld

21h 05m

2 stops

UVF1:32 pmCastries Hewanorra

Nov 13

UVF2:32 pmCastries Hewanorra

25h 51m

2 stops

BOI1:23 pmBoise Air Term. Gowen Fld

$898

Delta flights from Idaho to Saint Lucia

Our best Delta deals on Idaho to Saint Lucia flight tickets

Delta

Oct 11

BOI8:59 amBoise Air Term. Gowen Fld

27h 13m

2 stops

UVF2:12 pmCastries Hewanorra

Oct 21

UVF3:32 pmCastries Hewanorra

23h 03m

2 stops

BOI12:35 pmBoise Air Term. Gowen Fld

$1,013

Delta

Nov 8

BOI11:10 pmBoise Air Term. Gowen Fld

13h 00m

1 stop

UVF3:10 pmCastries Hewanorra

Nov 15

UVF4:25 pmCastries Hewanorra

23h 08m

2 stops

BOI12:33 pmBoise Air Term. Gowen Fld

$1,115

Delta

Nov 8

BOI11:10 pmBoise Air Term. Gowen Fld

13h 00m

1 stop

UVF3:10 pmCastries Hewanorra

Nov 13

UVF4:25 pmCastries Hewanorra

23h 43m

1 stop

BOI1:08 pmBoise Air Term. Gowen Fld

$1,236

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

Mon 10/12

2:02 pm-3:04 pm

2 stops23h 02m

Castries Hewanorra

Mon 10/19

4:04 pm-11:24 am

2 stops21h 20m

$801

SpokaneCastries

GEG Spokane - UVF Castries Hewanorra

GEGUVF

Spokane

Thu 1/28

3:05 pm-1:47 pm

2 stops18h 42m

Castries Hewanorra

Thu 2/4

2:56 pm-1:21 pm

2 stops26h 25m

$801

SpokaneCastries

GEG Spokane - UVF Castries Hewanorra

GEGUVF

Spokane

Sun 10/4

12:45 pm-1:42 pm

2 stops21h 57m

Castries Hewanorra

Sun 10/11

4:04 pm-11:59 am

2 stops22h 55m

$806

SpokaneCastries

GEG Spokane - UVF Castries Hewanorra

GEGUVF

Spokane

Wed 2/3

2:15 pm-4:02 pm

2 stops21h 47m

Castries Hewanorra

Tue 2/9

5:02 pm-2:09 pm

2 stops25h 07m

$806

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sat 11/7

1:27 pm-1:32 pm

2 stops21h 05m

Castries Hewanorra

Fri 11/13

2:32 pm-1:23 pm

2 stops25h 51m

$898

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Fri 11/6

2:03 pm-3:01 pm

2 stops21h 58m

Castries Hewanorra

Fri 11/13

4:01 pm-12:42 pm

2 stops23h 41m

$921

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 11/8

6:14 pm-1:32 pm

2 stops16h 18m

Castries Hewanorra

Sun 11/15

4:07 pm-1:23 pm

2 stops24h 16m

$953

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Fri 11/6

2:51 pm-4:25 pm

2 stops22h 34m

Castries Hewanorra

Sat 11/14

5:17 pm-6:03 pm

2 stops27h 46m

$983

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Fri 11/6

12:31 pm-4:25 pm

1 stop24h 54m

Castries Hewanorra

Sat 11/14

5:17 pm-11:31 am

2 stops21h 14m

$999

Quickest round-trip

BoiseCastries

BOI Boise Air Term. Gowen Fld - UVF Castries Hewanorra

BOIUVF

Boise Air Term. Gowen Fld

Sun 11/8

6:14 pm-1:32 pm

2 stops16h 18m

Castries Hewanorra

Fri 11/13

4:01 pm-12:42 pm

2 stops23h 41m

$1,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho to Saint Lucia?

American Airlines and Delta are the most popular carriers operating from Idaho to Saint Lucia

Cheap Idaho to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Saint Lucia

Best Price Found	$937
Fastest flight time	12h 11m
Direct flights	None

The best one-way flight to Saint Lucia from Idaho in the past 72 hours is $937. The best round-trip flight deal from Idaho to Saint Lucia found on momondo in the last 72 hours is $801.

The fastest flight from Idaho to Saint Lucia takes 12h 11m

There are no direct flights from Idaho to Saint Lucia. There are no popular flight routes from Idaho to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Idaho to Saint Lucia

When did momondo last update prices for flights from Idaho to Saint Lucia?
Prices for flights from Idaho to Saint Lucia are refreshed on a daily basis.
How old do you have to be to fly from Idaho to Saint Lucia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The required travel and health documents for your Saint Lucia 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 Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Saint Lucia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Saint Lucia for you.

Can I find flights from Idaho to Saint Lucia with flexible booking policies on momondo?

All flight searches from Idaho to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho to Saint Lucia?

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 Saint Lucia from Idaho.

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

Yes. momondo can track prices for Idaho to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Castriesfrom $512

Cheap flights from Idaho to Saint Lucia from $801

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Saint Lucia departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Saint Lucia

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

American Airlines flights from Idaho to Saint Lucia

Our best American Airlines deals on Idaho to Saint Lucia flight tickets

Delta flights from Idaho to Saint Lucia

Our best Delta deals on Idaho to Saint Lucia flight tickets

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How to get the cheapest flight ticket from Idaho to Saint Lucia

What is the cheapest airline that flies from Idaho to Saint Lucia?

Cheap Idaho to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Saint Lucia

Why use momondo?

An easier way to manage your Saint Lucia 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

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

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Cabin classes currently available on flights to Saint Lucia

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

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