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Caribbean Islands

$658+ Cheap flights from Idaho Falls (IDA) to Caribbean Islands

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Idaho Falls to Caribbean Islands

Keep the following information in mind while searching for Idaho Falls to Caribbean Islands flight deals. Data was last updated September 11, 2025.

Round-trip from

$658
(United Airlines)

Popular in

October

Cheapest in

May

Average price

$724
From Idaho Falls Fanning Field to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Idaho Falls to Caribbean Islands

Cheapest flights from Idaho Falls to Caribbean Islands
Explore the most affordable flight options available from Idaho Falls to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 11/82:45 pmIDA - GCM
2 stops23h 45mUnited Airlines
Sat 11/152:25 pmGCM - IDA
2 stops21h 23mUnited Airlines
Deal found 9/10$658
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/9$748
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/81:58 pmIDA - GCM
2 stops19h 59mAmerican Airlines
Sat 11/154:25 pmGCM - IDA
1 stop23h 02mAmerican Airlines
Deal found 9/10$753
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/131:58 pmIDA - GCM
2 stops20h 02mAmerican Airlines
Wed 12/171:25 pmGCM - IDA
2 stops25h 41mAmerican Airlines
Deal found 9/10$879

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Caribbean Islands 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 September 11, 2025.
Use the filters below to find and compare flights from Idaho Falls to Caribbean Islands that are best for you.

Fly from

Idaho Falls

Fly to

Caribbean Islands

Route

Depart

Return

Price

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Sat 11/8

2:45 pm-4:30 pm

2 stops23h 45m

George Town Owen Roberts Intl

Sat 11/15

2:25 pm-9:48 am

2 stops21h 23m

$658

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

$748

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Sat 11/8

1:58 pm-11:57 am

2 stops19h 59m

George Town Owen Roberts Intl

Sat 11/15

4:25 pm-1:27 pm

1 stop23h 02m

$753

Idaho FallsProvidenciales

IDA - PLS

IDAPLS

Idaho Falls Fanning Field

Sun 3/1

5:57 pm-4:00 pm

2 stops20h 03m

Providenciales

Wed 3/4

5:06 pm-9:28 am

2 stops18h 22m

$810

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Sat 12/13

1:58 pm-12:00 pm

2 stops20h 02m

George Town Owen Roberts Intl

Wed 12/17

1:25 pm-1:06 pm

2 stops25h 41m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Idaho Falls to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 Islands

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

Find hourly flight availability from Idaho Falls to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Related info for your journey

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

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Caribbean Islands. 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 Islands?

    For as low as $753, United Airlines can have you in Caribbean Islands from Idaho Falls in 19h 59m. The distance from Idaho Falls to Caribbean Islands is about 2438 mi. This flight may include one or multiple stops.

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

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

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

    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 Islands.

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

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

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Caribbean Islands (average of $254). Flying from Idaho Falls to Caribbean Islands 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.

See more FAQs

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Alternative routes for Idaho Falls to Caribbean Islands

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Top airline flying from Idaho Falls to Caribbean Islands

Discover the top airline that operate flights from Idaho Falls to Caribbean Islands. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$945FlexibilityNo cancel feeOn-time69%

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