Flights from Boston (BOS) to Kauai (Kauai)

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Prices from $521 to $668

We'll show you the best deals by comparing tons of flights from Boston to Kauai across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$621RT including taxes
Dec 04 2017 Jan 16 2018
43 nights
Boston (BOS) to Lihue (LIH)
Flying with: Alaska Airlines
$624RT including taxes
Dec 11 2017 Dec 21 2017
10 nights
Boston (BOS) to Lihue (LIH)
Flying with: American Airlines
$543RT including taxes
Dec 11 2017 Dec 18 2017
7 nights
Boston (BOS) to Lihue (LIH)
$521RT including taxes
Dec 10 2017 Dec 18 2017
8 nights
Boston (BOS) to Lihue (LIH)
$668RT including taxes
Feb 09 2018 Feb 16 2018
7 nights
Boston (BOS) to Lihue (LIH)
Flying with: Hawaiian Airlines

Additional useful information for Kauai

  • The weather is expected to be 36°F warmer than Boston (39°F) if the weather forecasters have predicted correctly!
  • Over the next ten days, the expected rainfall is likely to be 0.03 inches more in Kauai than in Boston.
  • At this time of year, it’s likely that there will be 0% chance of sunshine in Kauai as opposed to 55% in Boston.

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