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Cheap flights from Idaho to Grand Cayman from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Grand Cayman departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Idaho to Grand Cayman

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:56 pm - 11:39 am
GEG
-
GCM
10h 43m
1 stop
Delta Logo
1:04 pm - 9:30 pm
GCM
-
GEG
10h 26m
1 stop
$651Delta
Fri, Aug 21 - Fri, Aug 28
Delta Logo
5:59 pm - 11:40 am
BOI
-
GCM
16h 41m
2 stops
Delta Logo
12:55 pm - 9:54 am
GCM
-
BOI
21h 59m
2 stops
$656Delta
Thu, Oct 8 - Sat, Oct 17
Delta Logo
10:56 pm - 11:39 am
GEG
-
GCM
10h 43m
1 stop
Delta Logo
1:04 pm - 11:53 pm
GCM
-
GEG
12h 49m
2 stops
$656Delta
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
2:15 pm - 11:58 am
GEG
-
GCM
18h 43m
2 stops
American Airlines Logo
9:00 am - 11:09 pm
GCM
-
GEG
17h 09m
2 stops
$661American Airlines
Sun, Nov 1 - Sun, Nov 8
American Airlines Logo
12:44 pm - 11:00 am
GEG
-
GCM
20h 16m
2 stops
American Airlines Logo
12:30 pm - 11:54 am
GCM
-
GEG
25h 24m
2 stops
$683American Airlines
Wed, Aug 19 - Wed, Aug 26
Delta Logo
5:45 pm - 12:25 pm
BOI
-
GCM
16h 40m
2 stops
Delta Logo
1:50 pm - 11:52 pm
GCM
-
BOI
12h 02m
2 stops
$708Delta
Tue, Dec 1 - Fri, Dec 11
United Airlines Logo
6:59 pm - 3:30 pm
BOI
-
GCM
19h 31m
2 stops
United Airlines Logo
4:45 pm - 9:38 am
GCM
-
BOI
17h 53m
2 stops
$786United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
5:57 pm - 4:30 pm
IDA
-
GCM
20h 33m
2 stops
United Airlines Logo
5:45 pm - 5:22 pm
GCM
-
IDA
25h 37m
2 stops
$926United Airlines
Sun, Dec 13 - Wed, Dec 16
Multiple Airlines Logo
6:00 am - 5:20 pm
BOI
-
GCM
9h 20m
2 stops
Multiple Airlines Logo
4:00 pm - 10:55 pm
GCM
-
BOI
32h 55m
1 stop
$992Multiple Airlines
Thu, Dec 3 - Sat, Dec 12
Multiple Airlines Logo
5:52 am - 11:35 am
GEG
-
GCM
27h 43m
2 stops
Multiple Airlines Logo
6:05 pm - 10:25 pm
GCM
-
GEG
30h 20m
3 stops
$3,642Multiple Airlines
Wed, Aug 19 - Wed, Aug 26

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American Airlines flights from Idaho to Grand Cayman

Our best American Airlines deals on Idaho to Grand Cayman flight tickets
American Airlines
Nov 1
GEG2:15 pmSpokane
18h 43m
2 stops
GCM11:58 amGeorge Town Owen Roberts Intl
Nov 8
GCM9:00 amGeorge Town Owen Roberts Intl
17h 09m
2 stops
GEG11:09 pmSpokane
$661
American Airlines
Aug 19
GEG12:44 pmSpokane
20h 16m
2 stops
GCM11:00 amGeorge Town Owen Roberts Intl
Aug 26
GCM12:30 pmGeorge Town Owen Roberts Intl
25h 24m
2 stops
GEG11:54 amSpokane
$683
American Airlines
Nov 1
GEG2:15 pmSpokane
19h 25m
2 stops
GCM12:40 pmGeorge Town Owen Roberts Intl
Nov 8
GCM9:00 amGeorge Town Owen Roberts Intl
17h 09m
3 stops
GEG11:09 pmSpokane
$2,923

Delta flights from Idaho to Grand Cayman

Our best Delta deals on Idaho to Grand Cayman flight tickets
Delta
Aug 21
GEG10:56 pmSpokane
10h 43m
1 stop
GCM11:39 amGeorge Town Owen Roberts Intl
Aug 28
GCM1:04 pmGeorge Town Owen Roberts Intl
10h 26m
1 stop
GEG9:30 pmSpokane
$651
Delta
Aug 21
GEG10:56 pmSpokane
10h 43m
1 stop
GCM11:39 amGeorge Town Owen Roberts Intl
Aug 28
GCM1:04 pmGeorge Town Owen Roberts Intl
12h 49m
2 stops
GEG11:53 pmSpokane
$656
Delta
Dec 1
BOI5:45 pmBoise Air Term. Gowen Fld
16h 40m
2 stops
GCM12:25 pmGeorge Town Owen Roberts Intl
Dec 11
GCM1:50 pmGeorge Town Owen Roberts Intl
12h 02m
2 stops
BOI11:52 pmBoise Air Term. Gowen Fld
$708

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Idaho to Grand Cayman that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Fri 8/21

10:56 pm-11:39 am

1 stop10h 43m

George Town Owen Roberts Intl

Fri 8/28

1:04 pm-9:30 pm

1 stop10h 26m

$651

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Thu 10/8

5:59 pm-11:40 am

2 stops16h 41m

George Town Owen Roberts Intl

Sat 10/17

12:55 pm-9:54 am

2 stops21h 59m

$656

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Fri 8/21

10:56 pm-11:39 am

1 stop10h 43m

George Town Owen Roberts Intl

Fri 8/28

1:04 pm-11:53 pm

2 stops12h 49m

$656

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Sun 11/1

2:15 pm-11:58 am

2 stops18h 43m

George Town Owen Roberts Intl

Sun 11/8

9:00 am-11:09 pm

2 stops17h 09m

$661

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Wed 8/19

12:44 pm-11:00 am

2 stops20h 16m

George Town Owen Roberts Intl

Wed 8/26

12:30 pm-11:54 am

2 stops25h 24m

$683

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Tue 12/1

5:45 pm-12:25 pm

2 stops16h 40m

George Town Owen Roberts Intl

Fri 12/11

1:50 pm-11:52 pm

2 stops12h 02m

$708

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Mon 10/26

6:59 pm-3:30 pm

2 stops19h 31m

George Town Owen Roberts Intl

Thu 10/29

4:45 pm-9:38 am

2 stops17h 53m

$786

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Sun 12/13

5:57 pm-4:30 pm

2 stops20h 33m

George Town Owen Roberts Intl

Wed 12/16

5:45 pm-5:22 pm

2 stops25h 37m

$926

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Thu 12/3

6:00 am-5:20 pm

2 stops9h 20m

George Town Owen Roberts Intl

Sat 12/12

4:00 pm-10:55 pm

1 stop32h 55m

$992

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Wed 8/19

5:52 am-11:35 am

2 stops27h 43m

George Town Owen Roberts Intl

Wed 8/26

6:05 pm-10:25 pm

3 stops30h 20m

$3,642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Grand Cayman from

How to get the cheapest flight ticket from Idaho to Grand Cayman

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Idaho to Grand Cayman flights?

No. A direct flight is the cheapest option for a flight between Idaho to Grand Cayman.

Cheap Idaho to Grand Cayman flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Grand Cayman

Fastest flight time

10h 43m

Direct flights

None
The fastest flight from Idaho to Grand Cayman takes 10h 43m
There are no direct flights from Idaho to Grand Cayman. There are no popular flight routes from Idaho to Grand Cayman.
Search flight deals

Frequently asked questions about flying from Idaho to Grand Cayman

  • When did momondo last update prices for flights from Idaho to Grand Cayman?

    Prices for flights from Idaho to Grand Cayman are refreshed on a daily basis.

  • How old do you have to be to fly from Idaho to Grand Cayman?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Grand Cayman.

  • What documentation or ID do you need to fly to Grand Cayman?

    The required travel and health documents for your Grand Cayman trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Cayman. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Idaho to Grand Cayman?

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Grand Cayman?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Grand Cayman from Idaho.

Can I find flights from Idaho to Grand Cayman with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Grand Cayman from Idaho with this policy.

How can momondo help me find flights from Idaho to Grand Cayman?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Grand Cayman.

I’m not ready to book a flight from Idaho to Grand Cayman right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Grand Cayman now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Grand Cayman and let you know when they change.

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Find better results for your trip to Grand Cayman

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