Route Price Intelligence
Cheap Flights From Washington, D.C. to Lihue
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Kauai usually costs about $724 round trip from BWI, so $411 is a steep 43% discount and sits just a few dollars off the cheapest fare we've ever recorded on this route. Lihue is the quiet, green side of Hawaii, all waterfalls and the Napali Coast without the Waikiki crowds. Worth locking in before winter demand pushes Hawaii fares back up.
✓ 10 date combinations found at this price
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Best Time to Fly from Washington, D.C. to Lihue
The cheapest time to fly from Washington, D.C. to Lihue is typically September, when fares average around $605. The most expensive month tends to be December at around $723. For the best deals, consider flying in September, August, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route