HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$737+ Cheap flights from Idaho to Castries (UVF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — UVF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Castries with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Castries

Keep the following information in mind while searching for Idaho to Castries flight deals. Data was last updated June 12, 2025.

Round-trip from

$737
(American Airlines)
From Idaho to Castries Hewanorra
Search Deals

Find flight deals from Idaho to Castries

Cheapest flights from Idaho to Castries
Explore the most affordable flight options available from Idaho to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:15 pmBOI - UVF
2 stops18h 40mAmerican Airlines
Sat 8/163:35 pmUVF - BOI
2 stops22h 44mAmerican Airlines
Deal found 6/11$737

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Idaho to Castries that are best for you.

Fly from

Idaho

Fly to

Castries

Route

Depart

Return

Price

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Sat 8/9

5:15 pm-1:55 pm

2 stops18h 40m

Castries Hewanorra

Sat 8/16

3:35 pm-12:19 pm

2 stops22h 44m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Idaho to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Castries

What is the cheapest time of day to fly from ID to UVF?

Find hourly flight availability from Idaho to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Castries as you normally would.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castries from Idaho?

    For a flight from Idaho to Castries, you will be flying into Hewanorra. Castries Hewanorra (UVF) is just 19.3 mi from the center of the city.

  • Can I find deals for flights from Idaho to Castries that include hotel bookings?

    Yes. In addition to deals on Idaho to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Castries.

  • Can I find deals for business class flights from Idaho to Castries?

    Yes. Cheapflights offers flight deals from Idaho to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Castries?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Castries (average of $556). Flying from Idaho to Castries in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Castries

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Castries flights
John F Kennedy Intl to Castries flights
Atlanta to Castries flights
Los Angeles to Castries flights
San Francisco to Castries flights
Las Vegas to Castries flights
Miami to Castries flights
Hobby to Castries flights
George Bush Intcntl to Castries flights
John F Kennedy Intl to Castries flights
Orlando to Castries flights
Love Field to Castries flights
Boston to Castries flights
Dulles Intl to Castries flights
O'Hare Intl to Castries flights
Philadelphia to Castries flights
LaGuardia to Castries flights
Newark to Castries flights
Denver to Castries flights
Detroit to Castries flights
Miami to Castries flights
Reagan-National to Castries flights
Baltimore to Castries flights
Charlotte to Castries flights
Columbus to Castries flights
Fort Lauderdale to Castries flights
Nashville to Castries flights
Jacksonville to Castries flights
Cleveland to Castries flights
Newark to Castries flights
Raleigh to Castries flights
New Orleans to Castries flights
Minneapolis to Castries flights
Indianapolis to Castries flights
Tampa to Castries flights
Memphis to Castries flights
Norfolk to Castries flights
Fort Lauderdale to Castries flights
Orlando to Castries flights
Boston to Castries flights
St. Louis to Castries flights
Cincinnati to Castries flights
Pittsburgh to Castries flights
Hartford to Castries flights
Austin to Castries flights
Atlanta to Castries flights
O'Hare Intl to Castries flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.