$316 Find Cheap Flights from New Hampshire to Kaua'i

1 adult
1 adult, Economy

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Useful Info

Good to know

Low seasonJuly
High seasonApril
Cheapest flight$316
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Boston to Lihue

FAQs for booking flights from New Hampshire to Kaua'i

  • How does KAYAK find such low prices on flights from New Hampshire to Kaua'i?

    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 Kaua'i.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire to Kaua'i 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 Kaua'i?

    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 Kaua'i 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 Kaua'i?

    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 Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kaua'i?

    The cheapest time of day to fly to Kaua'i is generally in the morning, when round-trip flights cost $1,454 on average. The most expensive time of day to fly to Kaua'i is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,454.

  • How far in advance should I book a flight from New Hampshire to Kaua'i?

    To get a below average price on the flight from New Hampshire to Kaua'i, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

  • How long is the flight to Kaua'i?

    An average nonstop flight from New Hampshire to Kaua'i takes 16h 02m, covering a distance of 5117 miles. The shortest route is Boston (BOS) to Lihue (LIH) with an average flight time of 12h 52m.

  • What is the most popular destination in Kaua'i?

    Based on KAYAK flight searches, the most popular destination is Lihue (100% of total searches to Kaua'i).

Book cheap flights from New Hampshire to Kaua'i

Recent round-trip flight deals

10/21Tue
1 stopAlaska Airlines
19h 35mBOS-LIH
10/29Wed
1 stopAlaska Airlines
18h 35mLIH-BOS
$516
10/21Tue
1 stopAlaska Airlines
19h 35mBOS-LIH
10/29Wed
2 stopsAlaska Airlines
15h 16mLIH-BOS
$521
8/22Fri
2 stopsSouthwest
15h 20mBOS-LIH
9/3Wed
2 stopsSouthwest
14h 25mLIH-BOS
$555
10/29Wed
1 stopDelta
30h 47mBOS-LIH
11/10Mon
1 stopDelta
26h 49mLIH-BOS
$564
8/20Wed
1 stopDelta
17h 03mBOS-LIH
9/2Tue
1 stopDelta
12h 44mLIH-BOS
$571
8/22Fri
2 stopsUnited Airlines
16h 22mBOS-LIH
9/5Fri
2 stopsUnited Airlines
16h 41mLIH-BOS
$724
8/21Thu
2 stopsUnited Airlines
16h 06mBOS-LIH
9/5Fri
3 stopsUnited Airlines
23h 58mLIH-BOS
$751
8/7Thu
2 stopsSouthwest
15h 20mBOS-LIH
8/20Wed
2 stopsSouthwest
14h 25mLIH-BOS
$784
8/7Thu
1 stopAmerican Airlines
13h 41mBOS-LIH
8/20Wed
1 stopAmerican Airlines
20h 32mLIH-BOS
$821
8/7Thu
2 stopsAmerican Airlines
14h 27mBOS-LIH
8/20Wed
1 stopAmerican Airlines
20h 32mLIH-BOS
$827

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Recent one-way flight deals

7/22Tue
1 stopDelta
17h 43mBOS-LIH
$316
7/22Tue
1 stopDelta
17h 43mBOS-LIH
$321
7/1Tue
1 stopDelta
17h 45mBOS-LIH
$361
8/16Sat
2 stopsUnited Airlines
18h 41mBOS-LIH
$362
6/30Mon
1 stopDelta
17h 45mBOS-LIH
$366
7/22Tue
2 stopsDelta
17h 18mBOS-LIH
$397
8/15Fri
2 stopsUnited Airlines
32h 42mPWM-LIH
$403
8/4Mon
1 stopAlaska Airlines
20h 12mBOS-LIH
$410
8/10Sun
2 stopsSouthwest
21h 30mBOS-LIH
$438
6/30Mon
2 stopsAlaska Airlines
31h 04mBOS-LIH
$451

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Last minute flights from New Hampshire to Kaua'i

Last minute flight, train and bus deals

6/18Wed
multi-stopUnited Airlines
14h 04mBOS-LIH
6/25Wed
multi-stopUnited Airlines
12h 34mLIH-BOS
$923
6/18Wed
multi-stopUnited Airlines
14h 04mBOS-LIH
6/25Wed
multi-stopUnited Airlines
16h 08mLIH-BOS
$928
6/22Sun
multi-stopDelta
16h 57mBOS-LIH
6/30Mon
multi-stopDelta
12h 47mLIH-BOS
$932
6/22Sun
multi-stopDelta
18h 25mBOS-LIH
7/2Wed
multi-stopDelta
12h 47mLIH-BOS
$957
6/22Sun
multi-stopDelta
18h 25mBOS-LIH
6/30Mon
multi-stopDelta
15h 16mLIH-BOS
$983
6/18Wed
multi-stopUnited Airlines
14h 04mBOS-LIH
6/25Wed
multi-stopUnited Airlines
14h 05mLIH-BOS
$992
6/18Wed
multi-stopUnited Airlines
14h 04mBOS-LIH
6/25Wed
multi-stopUnited Airlines
14h 31mLIH-BOS
$997
6/22Sun
multi-stopDelta
16h 13mBOS-LIH
7/2Wed
multi-stopDelta
16h 16mLIH-BOS
$1,014
6/22Sun
multi-stopDelta
18h 25mBOS-LIH
7/1Tue
multi-stopDelta
14h 36mLIH-BOS
$1,024
6/22Sun
multi-stopDelta
17h 27mBOS-LIH
6/29Sun
multi-stopDelta
20h 35mLIH-BOS
$1,040

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Everything you need to know for your flight to Kaua'i

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.
First Class flights to Kaua'ifrom $254
Business Class flights to Kaua'ifrom $556
Prem Econ Class flights to Kaua'ifrom $138
Economy Class flights to Kaua'ifrom $39

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