Cheap flights from Idaho to Caribbean Islands from $245

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 Caribbean Islands departing on 10/18. 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 Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:54 pm - 1:30 pm
GEG
-
MBJ
19h 36m
2 stops
United Airlines Logo
12:40 pm - 9:09 pm
MBJ
-
GEG
10h 29m
1 stop
$392United Airlines
Sat, Oct 17 - Sat, Oct 31
American Airlines Logo
12:53 pm - 11:19 am
GEG
-
MBJ
20h 26m
2 stops
American Airlines Logo
12:47 pm - 8:42 pm
MBJ
-
GEG
9h 55m
1 stop
$397American Airlines
Sat, Aug 15 - Sat, Aug 29
United Airlines Logo
3:54 pm - 11:43 am
GEG
-
MBJ
17h 49m
2 stops
United Airlines Logo
4:14 pm - 1:40 pm
MBJ
-
GEG
23h 26m
2 stops
$510United Airlines
Sat, Oct 17 - Sat, Oct 31
United Airlines Logo
5:00 am - 3:45 pm
GEG
-
MBJ
8h 45m
1 stop
United Airlines Logo
12:40 pm - 9:09 pm
MBJ
-
GEG
10h 29m
1 stop
$513United Airlines
Sat, Oct 17 - Sat, Oct 31
Southwest Logo
7:30 am - 10:15 pm
BOI
-
SJU
12h 45m
2 stops
Southwest Logo
5:05 am - 3:25 pm
SJU
-
BOI
12h 20m
2 stops
$526Southwest
Mon, Aug 10 - Sat, Aug 15
United Airlines Logo
3:54 pm - 1:30 pm
GEG
-
MBJ
19h 36m
2 stops
United Airlines Logo
2:36 pm - 12:38 am
MBJ
-
GEG
60h 02m
3 stops
$534United Airlines
Sat, Oct 17 - Sat, Oct 31
United Airlines Logo
5:00 am - 5:38 pm
GEG
-
SJU
9h 38m
1 stop
United Airlines Logo
1:40 pm - 9:05 pm
SJU
-
GEG
10h 25m
1 stop
$542United Airlines
Fri, Aug 7 - Mon, Aug 10
Southwest Logo
5:50 am - 11:00 pm
GEG
-
SJU
14h 10m
2 stops
Southwest Logo
6:00 am - 4:55 pm
SJU
-
GEG
13h 55m
2 stops
$591Southwest
Sat, Aug 1 - Mon, Aug 10
Delta Logo
11:42 pm - 11:46 am
BOI
-
SJU
10h 04m
1 stop
Delta Logo
2:21 pm - 11:46 pm
SJU
-
BOI
11h 25m
2 stops
$591Delta
Thu, Jul 16 - Mon, Jul 20
Delta Logo
10:50 am - 11:30 am
GEG
-
NAS
21h 40m
2 stops
Delta Logo
1:15 pm - 11:35 pm
NAS
-
GEG
13h 20m
2 stops
$602Delta
Wed, Sep 9 - Tue, Sep 15

Delta flights from Idaho to Caribbean Islands

Our best Delta deals on Idaho to Caribbean Islands flight tickets
Delta
Jul 16
BOI11:42 pmBoise Air Term. Gowen Fld
10h 04m
1 stop
SJU11:46 amSan Juan Luis Munoz Marin Intl
Jul 20
SJU2:21 pmSan Juan Luis Munoz Marin Intl
11h 25m
2 stops
BOI11:46 pmBoise Air Term. Gowen Fld
$591
Delta
Sep 9
GEG10:50 amSpokane
21h 40m
2 stops
NAS11:30 amNassau Intl
Sep 15
NAS1:15 pmNassau Intl
13h 20m
2 stops
GEG11:35 pmSpokane
$602
Delta
Aug 30
GEG10:56 pmSpokane
9h 52m
1 stop
NAS11:48 amNassau Intl
Sep 4
NAS1:13 pmNassau Intl
11h 16m
1 stop
GEG9:29 pmSpokane
$612

American Airlines flights from Idaho to Caribbean Islands

Our best American Airlines deals on Idaho to Caribbean Islands flight tickets
American Airlines
Aug 15
GEG12:53 pmSpokane
20h 26m
2 stops
MBJ11:19 amMontego Bay Sangster Intl
Aug 29
MBJ12:47 pmMontego Bay Sangster Intl
9h 55m
1 stop
GEG8:42 pmSpokane
$397
American Airlines
Aug 15
GEG2:09 pmSpokane
21h 08m
1 stop
MBJ1:17 pmMontego Bay Sangster Intl
Aug 29
MBJ12:47 pmMontego Bay Sangster Intl
9h 55m
1 stop
GEG8:42 pmSpokane
$551
American Airlines
Oct 19
GEG3:44 pmSpokane
17h 56m
2 stops
SJU12:40 pmSan Juan Luis Munoz Marin Intl
Oct 26
SJU8:35 amSan Juan Luis Munoz Marin Intl
17h 25m
2 stops
GEG11:00 pmSpokane
$552

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Idaho to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneMontego Bay

GEG - MBJ

GEGMBJ

Spokane

Sat 10/17

3:54 pm-1:30 pm

2 stops19h 36m

Montego Bay Sangster Intl

Sat 10/31

12:40 pm-9:09 pm

1 stop10h 29m

$392

SpokaneMontego Bay

GEG - MBJ

GEGMBJ

Spokane

Sat 8/15

12:53 pm-11:19 am

2 stops20h 26m

Montego Bay Sangster Intl

Sat 8/29

12:47 pm-8:42 pm

1 stop9h 55m

$397

SpokaneMontego Bay

GEG - MBJ

GEGMBJ

Spokane

Sat 10/17

3:54 pm-11:43 am

2 stops17h 49m

Montego Bay Sangster Intl

Sat 10/31

4:14 pm-1:40 pm

2 stops23h 26m

$510
Quickest round-trip

SpokaneMontego Bay

GEG - MBJ

GEGMBJ

Spokane

Sat 10/17

5:00 am-3:45 pm

1 stop8h 45m

Montego Bay Sangster Intl

Sat 10/31

12:40 pm-9:09 pm

1 stop10h 29m

$513

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 8/10

7:30 am-10:15 pm

2 stops12h 45m

San Juan Luis Munoz Marin Intl

Sat 8/15

5:05 am-3:25 pm

2 stops12h 20m

$526

SpokaneMontego Bay

GEG - MBJ

GEGMBJ

Spokane

Sat 10/17

3:54 pm-1:30 pm

2 stops19h 36m

Montego Bay Sangster Intl

Sat 10/31

2:36 pm-12:38 am

3 stops60h 02m

$534

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Fri 8/7

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Mon 8/10

1:40 pm-9:05 pm

1 stop10h 25m

$542

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sat 8/1

5:50 am-11:00 pm

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Mon 8/10

6:00 am-4:55 pm

2 stops13h 55m

$591

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Thu 7/16

11:42 pm-11:46 am

1 stop10h 04m

San Juan Luis Munoz Marin Intl

Mon 7/20

2:21 pm-11:46 pm

2 stops11h 25m

$591

SpokaneNassau

GEG - NAS

GEGNAS

Spokane

Wed 9/9

10:50 am-11:30 am

2 stops21h 40m

Nassau Intl

Tue 9/15

1:15 pm-11:35 pm

2 stops13h 20m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Idaho to Caribbean Islands

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

What is the cheapest month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from Idaho, with most prices found around $199. The month of April is another great option to travel to Caribbean Islands, with average flight prices from Idaho averaging around $219.

Can stopping save me money on Idaho to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Idaho to Caribbean Islands.

Cheap Idaho to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Caribbean Islands

Fastest flight time

8h 18m

Direct flights

None
The fastest flight from Idaho to Caribbean Islands takes 8h 18m
There are no direct flights from Idaho to Caribbean Islands. There are no popular flight routes from Idaho to Caribbean Islands.

Frequently asked questions about flying from Idaho to Caribbean Islands

  • When did momondo last update prices for flights from Idaho to Caribbean Islands?

    Prices for flights from Idaho to Caribbean Islands were last updated today.

  • How many operators does momondo search for flights from Idaho to Caribbean Islands?

  • How old do you have to be to fly from Idaho to Caribbean Islands?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Idaho to Caribbean Islands?

Best airlines flying from Idaho to Caribbean Islands

Compare and see reviews for airlines that fly from Idaho to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
8,447 reviews
Search Delta flights
American AirlinesPriceFrom $401Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
United AirlinesPriceFrom $442Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
SouthwestPriceFrom $452Free CancellationRating
7.9
4,287 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Caribbean Islands?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Caribbean Islands for you.

Can I find flights from Idaho to Caribbean Islands with flexible booking policies on momondo?

Flights from Idaho to Caribbean Islands with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to Caribbean Islands?

momondo helps you find the best flight between Idaho and Caribbean Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to Caribbean Islands flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 6/17
Wed 6/24

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