HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grand Cayman

$780+ Cheap flights from Idaho Falls (IDA) to Grand Cayman

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — GCM
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Grand Cayman 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 Falls to Grand Cayman

Keep the following information in mind while searching for Idaho Falls to Grand Cayman flight deals. Data was last updated January 8, 2026.

Round-trip from

$780
(United Airlines)
From Idaho Falls Fanning Field to Grand Cayman
Search Deals

Find flight deals from Idaho Falls to Grand Cayman

Cheapest flights from Idaho Falls to Grand Cayman
Explore the most affordable flight options available from Idaho Falls to Grand Cayman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 3/235:30 pmIDA - GCM
2 stops17h 45mUnited Airlines
Sat 3/284:45 pmGCM - IDA
2 stops23h 54mUnited Airlines
Deal found 1/7$780
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 3/232:18 pmIDA - GCM
1 stop23h 07mAmerican Airlines
Sat 3/2811:40 amGCM - IDA
2 stops27h 08mAmerican Airlines
Deal found 1/7$942
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Mon 1/124:19 pmIDA - GCM
2 stops18h 56mUnited Airlines
Thu 1/152:25 pmGCM - IDA
2 stops21h 31mUnited Airlines
Deal found 1/6$4,328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Grand Cayman 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 January 8, 2026.
Use the filters below to find and compare flights from Idaho Falls to Grand Cayman that are best for you.

Fly from

Idaho Falls

Fly to

Grand Cayman

Route

Depart

Return

Price

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Mon 3/23

5:30 pm-12:15 pm

2 stops17h 45m

George Town Owen Roberts Intl

Sat 3/28

4:45 pm-3:39 pm

2 stops23h 54m

$780

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Mon 3/23

2:18 pm-2:25 pm

1 stop23h 07m

George Town Owen Roberts Intl

Sat 3/28

11:40 am-1:48 pm

2 stops27h 08m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Best time to book a flight from Idaho Falls to Grand Cayman

Have a flexible travel schedule? Discover the best time to fly to Grand Cayman 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 Grand Cayman
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Grand Cayman. 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 Grand Cayman?

    If you book a flight to Grand Cayman from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • How long is the flight from Idaho Falls to Grand Cayman?

    Departing from Idaho Falls to Grand Cayman will take you 17h 45m. Airlines will cover a distance of 2438 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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 Falls to Grand Cayman

See prices for flight routes from nearby airports that may be better suited for you.
Boise to George Town flights
Spokane to George Town 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.