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Cheap flights from Idaho to Grand Cayman from $250

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
0 bags

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Find the cheapest flights from Idaho to Grand Cayman

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:26 pm - 12:30 pm
IDA
-
GCM
18h 04m
2 stops
United Airlines Logo
1:35 pm - 9:55 am
GCM
-
IDA
21h 20m
2 stops
$508United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
5:05 am - 12:30 pm
GEG
-
GCM
29h 25m
2 stops
United Airlines Logo
1:35 pm - 11:16 am
GCM
-
GEG
23h 41m
2 stops
$529United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
4:01 pm - 12:30 pm
GEG
-
GCM
18h 29m
2 stops
United Airlines Logo
1:35 pm - 12:39 pm
GCM
-
GEG
49h 04m
2 stops
$547United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
8:02 am - 12:30 pm
BOI
-
GCM
27h 28m
2 stops
United Airlines Logo
1:35 pm - 9:54 am
GCM
-
BOI
21h 19m
2 stops
$550United Airlines
Thu, Apr 30 - Mon, May 4
Delta Logo
3:30 pm - 11:41 am
BOI
-
GCM
19h 11m
2 stops
Delta Logo
12:56 pm - 11:56 pm
GCM
-
BOI
12h 00m
2 stops
$569Delta
Fri, Aug 21 - Wed, Aug 26
Delta Logo
11:35 pm - 12:00 pm
BOI
-
GCM
11h 25m
1 stop
Delta Logo
1:25 pm - 10:28 pm
GCM
-
BOI
10h 03m
1 stop
$580Delta
Tue, Apr 14 - Thu, Apr 16
American Airlines Logo
1:53 pm - 11:00 am
BOI
-
GCM
20h 07m
2 stops
American Airlines Logo
4:03 pm - 12:51 pm
GCM
-
BOI
21h 48m
2 stops
$625American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
4:06 pm - 11:01 am
BOI
-
GCM
17h 55m
2 stops
American Airlines Logo
5:12 pm - 11:19 am
GCM
-
BOI
19h 07m
2 stops
$682American Airlines
Thu, Jun 25 - Tue, Jun 30
Multiple Airlines Logo
6:00 am - 9:15 pm
GEG
-
GCM
13h 15m
2 stops
Multiple Airlines Logo
12:40 pm - 11:55 pm
GCM
-
GEG
13h 15m
2 stops
$2,355Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
6:00 am - 9:15 pm
GEG
-
GCM
13h 15m
2 stops
Multiple Airlines Logo
12:40 pm - 11:55 pm
GCM
-
GEG
13h 15m
2 stops
$2,369Multiple Airlines
Mon, Apr 20 - Mon, Apr 27

American Airlines flights from Idaho to Grand Cayman

Our best American Airlines deals on Idaho to Grand Cayman flight tickets
American Airlines
May 9
BOI1:53 pmBoise Air Term. Gowen Fld
20h 07m
2 stops
GCM11:00 amGeorge Town Owen Roberts Intl
May 16
GCM4:03 pmGeorge Town Owen Roberts Intl
21h 48m
2 stops
BOI12:51 pmBoise Air Term. Gowen Fld
$625
American Airlines
Jun 25
BOI4:06 pmBoise Air Term. Gowen Fld
17h 55m
2 stops
GCM11:01 amGeorge Town Owen Roberts Intl
Jun 30
GCM5:12 pmGeorge Town Owen Roberts Intl
19h 07m
2 stops
BOI11:19 amBoise Air Term. Gowen Fld
$682
American Airlines
May 27
BOI5:40 pmBoise Air Term. Gowen Fld
16h 50m
2 stops
GCM11:30 amGeorge Town Owen Roberts Intl
Jun 1
GCM12:33 pmGeorge Town Owen Roberts Intl
22h 56m
2 stops
BOI10:29 amBoise Air Term. Gowen Fld
$687

United Airlines flights from Idaho to Grand Cayman

Our best United Airlines deals on Idaho to Grand Cayman flight tickets
United Airlines
May 4
IDA5:26 pmIdaho Falls Fanning Field
18h 04m
2 stops
GCM12:30 pmGeorge Town Owen Roberts Intl
May 7
GCM1:35 pmGeorge Town Owen Roberts Intl
21h 20m
2 stops
IDA9:55 amIdaho Falls Fanning Field
$508
United Airlines
Apr 27
GEG5:05 amSpokane
29h 25m
2 stops
GCM12:30 pmGeorge Town Owen Roberts Intl
Apr 30
GCM1:35 pmGeorge Town Owen Roberts Intl
23h 41m
2 stops
GEG11:16 amSpokane
$529
United Airlines
Apr 27
GEG4:01 pmSpokane
18h 29m
2 stops
GCM12:30 pmGeorge Town Owen Roberts Intl
Apr 30
GCM1:35 pmGeorge Town Owen Roberts Intl
49h 04m
2 stops
GEG12:39 pmSpokane
$547

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 March 29, 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

Idaho FallsGeorge Town

IDA - GCM

IDAGCM

Idaho Falls Fanning Field

Mon 5/4

5:26 pm-12:30 pm

2 stops18h 04m

George Town Owen Roberts Intl

Thu 5/7

1:35 pm-9:55 am

2 stops21h 20m

$508

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Mon 4/27

5:05 am-12:30 pm

2 stops29h 25m

George Town Owen Roberts Intl

Thu 4/30

1:35 pm-11:16 am

2 stops23h 41m

$529

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Mon 4/27

4:01 pm-12:30 pm

2 stops18h 29m

George Town Owen Roberts Intl

Thu 4/30

1:35 pm-12:39 pm

2 stops49h 04m

$547

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Thu 4/30

8:02 am-12:30 pm

2 stops27h 28m

George Town Owen Roberts Intl

Mon 5/4

1:35 pm-9:54 am

2 stops21h 19m

$550

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Fri 8/21

3:30 pm-11:41 am

2 stops19h 11m

George Town Owen Roberts Intl

Wed 8/26

12:56 pm-11:56 pm

2 stops12h 00m

$569
Quickest round-trip

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Tue 4/14

11:35 pm-12:00 pm

1 stop11h 25m

George Town Owen Roberts Intl

Thu 4/16

1:25 pm-10:28 pm

1 stop10h 03m

$580

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Sat 5/9

1:53 pm-11:00 am

2 stops20h 07m

George Town Owen Roberts Intl

Sat 5/16

4:03 pm-12:51 pm

2 stops21h 48m

$625

BoiseGeorge Town

BOI - GCM

BOIGCM

Boise Air Term. Gowen Fld

Thu 6/25

4:06 pm-11:01 am

2 stops17h 55m

George Town Owen Roberts Intl

Tue 6/30

5:12 pm-11:19 am

2 stops19h 07m

$682

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Mon 4/20

6:00 am-9:15 pm

2 stops13h 15m

George Town Owen Roberts Intl

Mon 4/27

12:40 pm-11:55 pm

2 stops13h 15m

$2,355

SpokaneGeorge Town

GEG - GCM

GEGGCM

Spokane

Mon 4/20

6:00 am-9:15 pm

2 stops13h 15m

George Town Owen Roberts Intl

Mon 4/27

12:40 pm-11:55 pm

2 stops13h 15m

$2,369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

11h 11m

Direct flights

None
The fastest flight from Idaho to Grand Cayman takes 11h 11m
There are no direct flights from Idaho to Grand Cayman. There are no popular flight routes from Idaho to Grand Cayman.
Search flight deals

  • 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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