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$683+ Cheap flights from Idaho Falls (IDA) to Caribbean

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJU
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Idaho Falls to Caribbean

Keep the following information in mind while searching for Idaho Falls to Caribbean flight deals. Data was last updated August 21, 2025.

Round-trip from

$683
(United Airlines)
From Idaho Falls Fanning Field to Caribbean
Search Deals

Find flight deals from Idaho Falls to Caribbean

Cheapest flights from Idaho Falls to Caribbean
Explore the most affordable flight options available from Idaho Falls to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:19 pmIDA - GCM
2 stops22h 11mUnited Airlines
Wed 12/175:45 pmGCM - IDA
2 stops18h 11mUnited Airlines
Deal found 8/21$683

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Caribbean 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 21, 2025.
Use the filters below to find and compare flights from Idaho Falls to Caribbean that are best for you.

Fly from

Idaho Falls

Fly to

Caribbean

Route

Depart

Return

Price

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Sat 12/13

4:19 pm-4:30 pm

2 stops22h 11m

George Town Owen Roberts Intl

Wed 12/17

5:45 pm-9:56 am

2 stops18h 11m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Best time to book a flight from Idaho Falls to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Idaho Falls 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 Falls to Caribbean

What is the cheapest time of day to fly from IDA to CB?

Find hourly flight availability from Idaho Falls to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

When flying from Idaho Falls to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated August 21, 2025.
Peruse reviews from past customers who have flown with United Airlines from Idaho Falls to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Caribbean. 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 from for flights from Idaho Falls to Caribbean?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Caribbean. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

  • How long is the flight from Idaho Falls to Caribbean?

    Departing from Idaho Falls to Caribbean will take you 22h 11m. The distance from Idaho Falls to Caribbean is about 2438 mi.

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

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

  • How can I find direct flights from Idaho Falls to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Caribbean 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 Falls to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Caribbean (average of $254). Flying from Idaho Falls to Caribbean in June is currently the most expensive (average of $339). 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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Top airline flying from Idaho Falls to Caribbean

Discover the top airline that operate flights from Idaho Falls to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$531Average$843FlexibilityNo cancel feeOn-time69%

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