$129 Find Cheap Flights from Washington to Kaua'i

1 adult
1 adult, Economy

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Useful Info

Good to know

Low seasonJuly
Cheapest flight$129
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Portland to Lihue

FAQs for booking flights from Washington to Kaua'i

  • How does KAYAK find such low prices on flights from Washington 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 Washington to Kaua'i.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington 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 Washington 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 Washington 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 Washington 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 Washington to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Kaua'i?

    Alaska Airlines connects Washington to Kaua'i with 14 flights per week. Hawaiian Airlines also offers 14 flights per week, while Delta follows with 7 flights per week.

  • Which is the cheapest airport to fly into in Kaua'i?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Kaua'i is Lihue Airport (LIH), with an average flight price of $370.

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

    Based on KAYAK data, the cheapest day to fly to Kaua'i is Tuesday where round-trip tickets can be as cheap as $528. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $685 on average.

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

    The cheapest time of day to fly to Kaua'i is generally at night, when round-trip flights cost $273 on average. Morning departures are around 13% more expensive than evening flights, 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 $625.

  • What is the cheapest flight to Kaua'i?

    The cheapest ticket to Kaua'i from Washington found in the last 72 hours was to Lihue, at $337 round-trip. The most popular route is Seattle (SEA) to Lihue (LIH) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $337.

  • What is the cheapest month to fly from Washington to Kaua'i?

    The cheapest month for flights from Washington to Kaua'i is February, when tickets cost $455 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $787 and $780 respectively.

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

    To get a below average price on the flight from Washington to Kaua'i, you should book around 5 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How many cities have direct flights to Kaua'i?

    From Washington, there are direct flights to Kaua'i from 1 city. This city is Seattle and there are 65 direct flights each week.

  • How many direct flights to Kaua'i are there each day?

    There are around 10 direct flights from within Washington to Kaua'i every day. Most flights (40%) depart in the afternoon.

  • How many direct flights to Kaua'i are there each week?

    Each week there are around 65 direct flights from within Washington to Kaua'i. The most common day for departures is Monday, with 15% of flights taking off on this day.

  • How long is the flight to Kaua'i?

    An average nonstop flight from Washington to Kaua'i takes 8h 38m, covering a distance of 2766 miles. The shortest route is Seattle (SEA) to Lihue (LIH) with an average flight time of 6h 04m.

  • How many long-haul flights are there to Kaua'i each week?

    There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Kaua'i. Instead, there are 65 medium-haul flights (3-6 hour flight duration), with the most arriving from Seattle.

  • 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).

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

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Kaua'ifrom $193
Business Class flights to Kaua'ifrom $193
Prem Econ Class flights to Kaua'ifrom $224
Economy Class flights to Kaua'ifrom $46

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