Route Price Intelligence
Cheap Flights From Boston to Lihue
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Kauai usually runs about $796 round trip from PVD, and Delta has it down to $471 right now, a 41% drop. The Garden Isle is home to the Napali Coast and Waimea Canyon, some of the most dramatic scenery in Hawaii, and this beats what PVD travelers typically pay to reach the islands. Availability looks limited on this fare, so it is best for travelers who can move quickly on dates.
✓ 15 date combinations found at this price
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Best Time to Fly from Boston to Lihue
The cheapest time to fly from Boston to Lihue is typically September, when fares average around $636. The most expensive month tends to be December at around $989. For the best deals, consider flying in September, October, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route