$179 Find Cheap Flights from Idaho to Caribbean

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$179
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Boise to San Juan

FAQs for booking flights from Idaho to Caribbean

  • How does KAYAK find such low prices on flights from Idaho to Caribbean?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Caribbean.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Caribbean?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Caribbean is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Caribbean?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Caribbean with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Caribbean?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Caribbean up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Caribbean?

    Based on KAYAK data, the cheapest day to fly to Caribbean is Monday where round-trip tickets can be as cheap as $594. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $844 on average.

  • What is the cheapest time of day to fly to Caribbean?

    The cheapest time of day to fly to Caribbean is generally at night, when round-trip flights cost $503 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Caribbean is generally in the morning, which is peak travel time and where the average cost of a ticket is $699.

  • What is the cheapest month to fly from Idaho to Caribbean?

    The cheapest month for flights from Idaho to Caribbean is October, when tickets cost $449 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $819 and $725 respectively.

  • How far in advance should I book a flight from Idaho to Caribbean?

    To get a below average price on the flight from Idaho to Caribbean, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Caribbean?

    An average nonstop flight from Idaho to Caribbean takes 18h 49m, covering a distance of 3095 miles. The shortest route is Spokane (GEG) to Punta Cana (PUJ) with an average flight time of 9h 08m.

  • What are the most popular destinations in Caribbean?

    Based on KAYAK flight searches, the most popular destination is Nassau (22% of total searches to Caribbean). The next most popular destinations are Punta Cana (18%) and Montego Bay (14%). Searches for flights to George Town (7%), to Saint Thomas Island (6%) and to Havana (5%) are also popular.

Book cheap flights from Idaho to Caribbean

Recent round-trip flight deals

9/6Sat
2 stopsDelta
16h 18mBOI-SJU
9/13Sat
2 stopsDelta
11h 23mSJU-BOI
$415
11/12Wed
2 stopsDelta
15h 10mBOI-SJU
11/15Sat
1 stopDelta
10h 08mSJU-BOI
$425
7/10Thu
1 stopAmerican Airlines
8h 09mBOI-NAS
7/17Thu
1 stopAmerican Airlines
18h 24mNAS-BOI
$435
7/21Mon
2 stopsSpirit Airlines
24h 02mBOI-SJU
7/31Thu
2 stopsSpirit Airlines
19h 15mSJU-BOI
$447
8/25Mon
2 stops
22h 24mGEG-SJU
8/28Thu
2 stops
22h 23mSJU-GEG
$451
7/25Fri
2 stops
14h 40mGEG-SJU
8/9Sat
2 stops
42h 25mSJU-GEG
$460
8/26Tue
2 stopsAmerican Airlines
14h 59mGEG-SJU
9/2Tue
2 stopsAmerican Airlines
19h 40mSJU-GEG
$463
7/15Tue
1 stopUnited Airlines
10h 30mBOI-SJU
7/15Tue
2 stopsUnited Airlines
14h 19mSJU-BOI
$484
7/18Fri
2 stopsSpirit Airlines
24h 02mBOI-SJU
7/26Sat
2 stopsSpirit Airlines
47h 51mSJU-BOI
$504
9/6Sat
1 stopUnited Airlines
8h 30mBOI-SJU
9/13Sat
1 stopUnited Airlines
10h 21mSJU-BOI
$505

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Recent one-way flight deals

7/14Mon
2 stopsSpirit Airlines
17h 42mBOI-SJU
$179
7/14Mon
3 stopsSpirit Airlines
23h 49mBOI-SJU
$206
9/1Mon
2 stopsAmerican Airlines
14h 59mBOI-SJU
$208
11/9Sun
2 stopsDelta
15h 10mBOI-SJU
$248
11/9Sun
1 stopUnited Airlines
9h 45mBOI-SJU
$253
7/14Mon
1 stopAmerican Airlines
11h 31mBOI-SJU
$333
11/28Fri
2 stopsSouthwest
13h 45mBOI-SJU
$334
11/29Sat
2 stopsSouthwest
12h 35mBOI-SJU
$438
9/1Mon
1 stopUnited Airlines
24h 17mBOI-SJU
$549
7/28Mon
2 stopsDelta
15h 42mBOI-PUJ
$865

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Last minute flights from Idaho to Caribbean

Last minute flight, train and bus deals

6/20Fri
multi-stopUnited Airlines
18h 58mGEG-NAS
6/22Sun
multi-stopUnited Airlines
21h 55mNAS-GEG
$733
6/20Fri
multi-stopUnited Airlines
16h 50mGEG-NAS
6/22Sun
multi-stopUnited Airlines
32h 55mNAS-GEG
$739
6/22Sun
multi-stop
38h 14mBOI-PUJ
6/29Sun
multi-stop
22h 13mPUJ-BOI
$755
6/22Sun
multi-stop
38h 14mBOI-PUJ
6/29Sun
multi-stop
22h 13mPUJ-BOI
$811
6/18Wed
multi-stopAmerican Airlines
21h 55mBOI-MBJ
6/20Fri
multi-stopAmerican Airlines
18h 51mMBJ-BOI
$1,034
6/20Fri
multi-stop
19h 28mGEG-NAS
6/22Sun
multi-stop
27h 42mNAS-GEG
$1,072
6/18Wed
multi-stopSouthwest
17h 05mBOI-MBJ
6/20Fri
multi-stopSouthwest
14h 10mMBJ-BOI
$1,083
6/22Sun
multi-stopSouthwest
18h 10mBOI-PUJ
6/29Sun
multi-stopSouthwest
11h 35mPUJ-BOI
$1,245
6/18Wed
multi-stopAmerican Airlines
22h 27mBOI-MBJ
6/20Fri
multi-stopAmerican Airlines
11h 09mMBJ-BOI
$1,320
6/20Fri
multi-stopAlaska Airlines
10h 49mGEG-NAS
6/22Sun
multi-stopAlaska Airlines
17h 25mNAS-GEG
$1,419

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Everything you need to know for your flight to Caribbean

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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