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Castries

$777+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — UVF
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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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 August 1, 2025.

Round-trip from

$777
(Delta)
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 August 1, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:00 pmBOI - UVF
2 stops21h 10mDelta
Sun 12/214:32 pmUVF - BOI
2 stops24h 36mDelta
Deal found 7/31$777
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:54 pmGEG - UVF
1 stop12h 21mDelta
Wed 8/273:35 pmUVF - GEG
2 stops24h 06mDelta
Deal found 7/29$812
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 12/312:17 pmBOI - UVF
2 stops19h 48mAmerican Airlines
Mon 1/55:10 pmUVF - BOI
2 stops22h 24mAmerican Airlines
Deal found 7/31$852
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/131:30 pmGEG - UVF
2 stops21h 47mAmerican Airlines
Sat 9/203:17 pmUVF - GEG
2 stops24h 27mAmerican Airlines
Deal found 7/30$882

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 August 1, 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

Sun 12/14

3:00 pm-3:10 pm

2 stops21h 10m

Castries Hewanorra

Sun 12/21

4:32 pm-2:08 pm

2 stops24h 36m

$777

SpokaneCastries

GEG - UVF

GEGUVF

Spokane

Sun 8/24

10:54 pm-2:15 pm

1 stop12h 21m

Castries Hewanorra

Wed 8/27

3:35 pm-12:41 pm

2 stops24h 06m

$812

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 12/31

2:17 pm-1:05 pm

2 stops19h 48m

Castries Hewanorra

Mon 1/5

5:10 pm-12:34 pm

2 stops22h 24m

$852

SpokaneCastries

GEG - UVF

GEGUVF

Spokane

Sat 9/13

1:30 pm-2:17 pm

2 stops21h 47m

Castries Hewanorra

Sat 9/20

3:17 pm-12:44 pm

2 stops24h 27m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 August 1, 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 August 1, 2025.
Read through reviews of airlines operating flights from Idaho to Castries, such as Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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