$162 Find Cheap Flights from Idaho to Caribbean Islands

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Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$162
Best time to beat the crowds with an average 17% 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 Islands

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

    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 Islands.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Caribbean Islands 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 Islands?

    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 Islands 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 Islands?

    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 Islands 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 Islands?

    Based on KAYAK data, the cheapest day to fly to Caribbean Islands 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 Islands?

    The cheapest time of day to fly to Caribbean Islands 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 Islands 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 Islands?

    The cheapest month for flights from Idaho to Caribbean Islands 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 Islands?

    To get a below average price on the flight from Idaho to Caribbean Islands, 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 Islands?

    An average nonstop flight from Idaho to Caribbean Islands takes 19h 05m, 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 Islands?

    Based on KAYAK flight searches, the most popular destination is Punta Cana (22% of total searches to Caribbean Islands). The next most popular destinations are Nassau (12%) and Montego Bay (12%). Searches for flights to Saint Thomas Island (9%), to George Town (7%) and to Santo Domingo (7%) are also popular.

Book cheap flights from Idaho to Caribbean Islands

Recent round-trip flight deals

8/17Sun
2 stopsSpirit Airlines
16h 51mBOI-SJU
8/21Thu
2 stopsSpirit Airlines
26h 59mSJU-BOI
$388
9/6Sat
2 stopsDelta
16h 18mBOI-SJU
9/13Sat
2 stopsDelta
11h 44mSJU-BOI
$415
7/21Mon
3 stops
23h 49mBOI-SJU
7/30Wed
2 stops
17h 25mSJU-BOI
$481
8/17Sun
1 stopUnited Airlines
8h 30mBOI-SJU
8/20Wed
2 stopsUnited Airlines
14h 25mSJU-BOI
$491
8/14Thu
2 stops
20h 14mGEG-PUJ
8/21Thu
3 stops
25h 55mPUJ-GEG
$500
12/10Wed
2 stopsAmerican Airlines
23h 12mGEG-SJU
1/9Fri
2 stopsAmerican Airlines
26h 33mSJU-GEG
$501
8/23Sat
2 stopsSouthwest
10h 55mGEG-SJU
8/26Tue
2 stopsSouthwest
17h 05mSJU-GEG
$503
11/12Wed
2 stopsUnited Airlines
15h 21mBOI-SJU
11/14Fri
2 stopsUnited Airlines
14h 20mSJU-BOI
$505
11/12Wed
1 stopAmerican Airlines
11h 13mBOI-SJU
11/15Sat
1 stopAmerican Airlines
16h 04mSJU-BOI
$510
7/30Wed
2 stopsSouthwest
15h 25mGEG-SJU
8/6Wed
2 stopsSouthwest
18h 10mSJU-GEG
$565

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Recent one-way flight deals

11/9Sun
2 stopsFrontier
29h 11mBOI-SJU
$162
11/9Sun
2 stopsAmerican Airlines
15h 33mBOI-SJU
$208
7/29Tue
2 stopsSouthwest
15h 45mBOI-GCM
$216
9/26Fri
2 stops
27h 35mBOI-MBJ
$233
9/27Sat
2 stops
27h 35mBOI-MBJ
$239
11/9Sun
1 stopAlaska Airlines
12h 33mBOI-SJU
$251
11/9Sun
1 stopUnited Airlines
9h 45mBOI-SJU
$253
7/30Wed
2 stopsDelta
14h 37mBOI-GCM
$265
12/4Thu
2 stopsUnited Airlines
22h 15mGEG-PUJ
$341
11/9Sun
3 stopsAlaska Airlines
17h 35mBOI-SJU
$450

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Last minute flights from Idaho to Caribbean Islands

Last minute flight, train and bus deals

7/2Wed
multi-stopUnited Airlines
8h 58mBOI-NAS
7/4Fri
multi-stopUnited Airlines
24h 59mNAS-BOI
$1,194

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Everything you need to know for your flight to Caribbean Islands

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.
First Class flights to Caribbean Islandsfrom $167
Business Class flights to Caribbean Islandsfrom $348
Prem Econ Class flights to Caribbean Islandsfrom $198
Economy Class flights to Caribbean Islandsfrom $48

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