$57 Find Cheap Flights from New Hampshire to Caribbean Islands

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Good to know

Low season

September

High season

December

Cheapest flight

$57
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Boston to San Juan Airport

FAQs for booking flights from New Hampshire to Caribbean Islands

  • How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Caribbean Islands.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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 New Hampshire 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 Tuesday where round-trip tickets can be as cheap as $422. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $693 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 in the afternoon, when round-trip flights cost $500 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Caribbean Islands is generally in the evening, which is peak travel time and where the average cost of a ticket is $654.

  • What is the cheapest month to fly from New Hampshire to Caribbean Islands?

    The cheapest month for flights from New Hampshire to Caribbean Islands is August, when tickets cost $461 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,274 and $972 respectively.

  • How far in advance should I book a flight from New Hampshire to Caribbean Islands?

    To get a below average price on the flight from New Hampshire to Caribbean Islands, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How long is the flight to Caribbean Islands?

    An average nonstop flight from New Hampshire to Caribbean Islands takes 6h 44m, covering a distance of 1763 miles. The shortest route is Boston (BOS) to Nassau (NAS) with an average flight time of 3h 19m.

  • What are the most popular destinations in Caribbean Islands?

    Based on KAYAK flight searches, the most popular destination is Oranjestad (24% of total searches to Caribbean Islands). The next most popular destinations are Punta Cana (16%) and Santo Domingo (11%). Searches for flights to Nassau (7%), to Montego Bay (6%) and to Santiago de los Caballeros (6%) are also popular.

See more FAQs

Book cheap flights from New Hampshire to Caribbean Islands

Recent round-trip flight deals

4/27Sun
nonstopSpirit Airlines
4h 00mBOS-SJU
4/30Wed
1 stopSpirit Airlines
7h 35mSJU-BOS
$136
4/27Sun
nonstopSpirit Airlines
4h 00mBOS-SJU
4/30Wed
1 stopSpirit Airlines
7h 35mSJU-BOS
$137
4/26Sat
nonstop
4h 00mBOS-SJU
5/8Thu
nonstop
4h 13mSJU-BOS
$160
5/4Sun
nonstop
4h 00mBOS-SJU
5/11Sun
nonstop
4h 13mSJU-BOS
$162
5/11Sun
nonstopFrontier
4h 01mBOS-SJU
5/18Sun
nonstopFrontier
4h 13mSJU-BOS
$195
5/11Sun
nonstopFrontier
4h 01mBOS-SJU
5/18Sun
nonstopFrontier
4h 13mSJU-BOS
$196
8/12Tue
2 stopsAmerican Airlines
9h 20mBOS-STT
8/20Wed
1 stopAmerican Airlines
8h 54mSTT-BOS
$249
5/4Sun
nonstopDelta
4h 00mBOS-SJU
5/9Fri
nonstopDelta
4h 18mSJU-BOS
$254
5/10Sat
nonstopDelta
4h 01mBOS-SJU
5/16Fri
nonstopDelta
4h 18mSJU-BOS
$259
5/3Sat
2 stopsAmerican Airlines
11h 00mBOS-STT
5/8Thu
1 stopAmerican Airlines
9h 24mSTT-BOS
$289

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Recent one-way flight deals

4/26Sat
nonstopSpirit Airlines
4h 00mBOS-SJU
$57
4/26Sat
nonstopSpirit Airlines
4h 00mBOS-SJU
$61
4/9Wed
nonstopFrontier
3h 56mBOS-SJU
$83
4/9Wed
nonstopFrontier
3h 56mBOS-SJU
$89
4/9Wed
1 stopDelta
9h 19mBOS-STT
$123
4/26Sat
2 stopsUnited Airlines
11h 19mBOS-SXM
$124
4/23Wed
nonstopDelta
3h 35mBOS-NAS
$129
5/7Wed
1 stopSouthwest
11h 25mBOS-SJU
$132
5/3Sat
1 stopSouthwest
5h 50mBOS-PLS
$142
7/1Tue
1 stopUnited Airlines
10h 28mBOS-STT
$148

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Last minute flights from New Hampshire to Caribbean Islands

Last minute flight, train and bus deals

4/8Tue
multi-stopSpirit Airlines
24h 06mBOS-SJU
4/12Sat
nonstopSpirit Airlines
4h 17mSJU-BOS
$201
4/7Mon
multi-stop
16h 06mBOS-SJU
4/16Wed
nonstop
4h 16mSJU-BOS
$220
4/5Sat
nonstopFrontier
3h 56mBOS-SJU
4/12Sat
nonstopFrontier
4h 16mSJU-BOS
$223
4/4Fri
nonstopFrontier
3h 56mBOS-SJU
4/14Mon
nonstopFrontier
4h 16mSJU-BOS
$230
4/7Mon
multi-stopAmerican Airlines
11h 00mBOS-STT
4/14Mon
multi-stopAmerican Airlines
17h 54mSTT-BOS
$260
4/7Mon
multi-stopUnited Airlines
8h 43mBOS-STT
4/8Tue
multi-stopUnited Airlines
9h 49mSTT-BOS
$271
4/8Tue
nonstopDelta
4h 02mBOS-SJU
4/16Wed
nonstopDelta
4h 13mSJU-BOS
$306
4/5Sat
nonstopDelta
3h 57mBOS-SJU
6/17Tue
nonstopDelta
4h 12mSJU-BOS
$331
4/5Sat
multi-stopAmerican Airlines
8h 45mBOS-SJU
4/10Thu
multi-stopAmerican Airlines
8h 26mSJU-BOS
$355
4/5Sat
multi-stopUnited Airlines
6h 39mBOS-SJU
4/5Sat
multi-stopUnited Airlines
7h 04mSJU-BOS
$362

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Everything you need to know for your flight to Caribbean Islands

Cabin class types available on flights to New Hampshire

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

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