$208 Find Cheap Flights from Idaho to Caribbean

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$208
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 27% 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 1 week 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 50m, covering a distance of 3095 miles. The shortest route is Spokane (GEG) to Nassau (NAS) with an average flight time of 7h 55m.

  • What are the most popular destinations in Caribbean?

    Based on KAYAK flight searches, the most popular destination is Nassau (18% of total searches to Caribbean). The next most popular destinations are Punta Cana (17%) and Montego Bay (10%). Searches for flights to Bridgetown (8%), to Saint Thomas Island (7%) and to Providenciales (7%) are also popular.

Book cheap flights from Idaho to Caribbean

Recent round-trip flight deals

8/17Sun
2 stopsSpirit Airlines
16h 51mBOI-SJU
8/21Thu
2 stopsSpirit Airlines
26h 59mSJU-BOI
$356
8/17Sun
2 stopsSpirit Airlines
16h 51mBOI-SJU
8/21Thu
2 stopsSpirit Airlines
26h 59mSJU-BOI
$358
11/12Wed
2 stopsDelta
15h 10mBOI-SJU
11/15Sat
2 stopsDelta
14h 31mSJU-BOI
$375
10/31Fri
2 stopsAmerican Airlines
15h 10mBOI-SJU
11/15Sat
2 stopsAmerican Airlines
18h 22mSJU-BOI
$415
8/17Sun
1 stopUnited Airlines
9h 15mBOI-SJU
8/20Wed
2 stopsUnited Airlines
14h 44mSJU-BOI
$439
10/31Fri
2 stopsDelta
14h 21mBOI-SJU
11/15Sat
1 stopDelta
10h 08mSJU-BOI
$443
8/17Sun
2 stopsFrontier
19h 18mBOI-SJU
8/20Wed
2 stopsFrontier
12h 39mSJU-BOI
$448
11/12Wed
1 stopAmerican Airlines
11h 13mBOI-SJU
11/15Sat
1 stopAmerican Airlines
16h 04mSJU-BOI
$463
8/17Sun
2 stopsFrontier
28h 23mBOI-SJU
8/22Fri
2 stopsFrontier
33h 43mSJU-BOI
$465
9/6Sat
2 stopsUnited Airlines
14h 57mBOI-SJU
9/13Sat
1 stopUnited Airlines
10h 21mSJU-BOI
$505

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Recent one-way flight deals

11/9Sun
2 stopsAmerican Airlines
15h 33mBOI-SJU
$208
11/9Sun
1 stopUnited Airlines
10h 25mBOI-SJU
$253
8/20Wed
2 stopsSouthwest
12h 55mBOI-SJU
$276
8/20Wed
2 stopsSouthwest
12h 55mBOI-SJU
$283
8/19Tue
2 stopsAmerican Airlines
15h 24mBOI-SJU
$348
11/9Sun
3 stopsAlaska Airlines
18h 43mBOI-SJU
$450
8/19Tue
1 stopUnited Airlines
24h 17mBOI-SJU
$497
11/9Sun
3 stopsAlaska Airlines
17h 23mBOI-SJU
$502
8/20Wed
3 stopsUnited Airlines
14h 57mBOI-SJU
$527
8/20Wed
1 stopAmerican Airlines
22h 55mBOI-SJU
$573

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Last minute flights from Idaho to Caribbean

Last minute flight, train and bus deals

7/17Thu
multi-stopFrontier
28h 02mBOI-SJU
7/19Sat
multi-stopFrontier
16h 16mSJU-BOI
$518
7/17Thu
multi-stopAmerican Airlines
12h 30mBOI-NAS
7/21Mon
multi-stopAmerican Airlines
11h 07mNAS-BOI
$641
7/15Tue
multi-stopAmerican Airlines
8h 25mGEG-NAS
7/17Thu
multi-stopAmerican Airlines
11h 53mNAS-GEG
$655
7/16Wed
multi-stopAmerican Airlines
8h 09mBOI-NAS
7/18Fri
multi-stopAmerican Airlines
14h 57mNAS-BOI
$659
7/15Tue
multi-stopAmerican Airlines
12h 46mGEG-NAS
7/17Thu
multi-stopAmerican Airlines
11h 53mNAS-GEG
$659
7/18Fri
multi-stopSpirit Airlines
24h 02mBOI-SJU
7/26Sat
multi-stopSpirit Airlines
47h 51mSJU-BOI
$664
7/18Fri
multi-stopDelta
15h 41mBOI-SJU
7/26Sat
multi-stopDelta
9h 34mSJU-BOI
$710
7/18Fri
multi-stop
24h 02mBOI-SJU
7/25Fri
multi-stop
34h 12mSJU-BOI
$733
7/18Fri
multi-stopUnited Airlines
9h 15mBOI-SJU
7/25Fri
multi-stopUnited Airlines
16h 49mSJU-BOI
$830
7/18Fri
multi-stopUnited Airlines
12h 58mBOI-SJU
7/25Fri
multi-stopUnited Airlines
22h 22mSJU-BOI
$884

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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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