$149 Find Cheap Flights from Kaua'i to Washington

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Low seasonFebruary
High seasonJuly
Cheapest flight$149
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Lihue to Seattle

Flights from Kaua'i to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Kaua'i to Washington 
RobinFlew with Alaska AirlinesLIH-SEAMay 2025
Get to the Lihue airport 3 hours before the flight because there are multiple security steps and extremely slow security processing. Even if you have TSA precheck/global entry.
Verified travelerFlew with Alaska AirlinesLIH-SEAJan 2024
Bring or buy food before you board. Including drinks
Verified travelerFlew with Alaska AirlinesLIH-SEAJan 2024
Arrive early if you are checking bags, there is an extra step of checking in with HI department of agriculture

FAQs for booking flights from Kaua'i to Washington

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

    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 Kaua'i to Washington.

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

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

    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 Kaua'i to Washington 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 Kaua'i to Washington?

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

  • Which is the cheapest airport to fly into in Washington?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington is Seattle/Tacoma Intl Airport (SEA), with an average flight price of $351.

  • What is the cheapest day to fly to Washington?

    Based on KAYAK data, the cheapest day to fly to Washington is Thursday where round-trip tickets can be as cheap as $498. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $559 on average.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $400 on average. Morning departures are around 56% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $624.

  • What is the cheapest flight to Washington?

    The cheapest ticket to Washington from Kaua'i found in the last 72 hours was to Seattle, at $198 round-trip. The most popular route is Lihue (LIH) to Seattle (SEA) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $198.

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

    The cheapest month for flights from Kaua'i to Washington is December, when tickets cost $368 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $753 and $587 respectively.

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

    To get a below average price on the flight from Kaua'i to Washington, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How long is the flight to Washington?

    An average nonstop flight from Kaua'i to Washington takes 6h 55m, covering a distance of 2686 miles. The shortest route is Lihue (LIH) to Seattle (SEA) with an average flight time of 5h 44m.

  • What are the most popular destinations in Washington?

    Based on KAYAK flight searches, the most popular destination is Seattle (74% of total searches to Washington). The next most popular destinations are Portland (26%) and Bellingham (1%).

Top 3 airlines serving from Kaua'i to Washington

 
Need help choosing which airline to fly with from Kaua'i to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.1Entertainment
7.1Food
Airline reviews

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

8.0 ExcellentAnonymous, Jun 2025TUS - SEA
Read more Alaska Airlines reviews

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

It was horrible. Last minute gate change, delays, more delays and then we had to wait for a stweardess to onboard. No explanation for the wait. No apologies. We got to RDM way past schedule @ 1:30 am!!!! Stressful and exhausting. We'd avoid flying Alaska ever again.

The flight was short and smooth. The crew was friendly and courteous.

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

If I knew I would be on Alaska Airlines flying back, I never would have bought the ticket. My flight kept getting delayed and Alaska always seems to be late which is why I don’t fly on them.

Good. They changed our gate very late and then when we landed, we had to wait 20 minutes to get off the airplane because another plane was in a slot.

I DID NOT GO TO HAWAII ON HAWAIIAN AIRLINES. YOU DID NOT INFORM ME THAT BY CHOOSING BASIC ECONOMY, I MIGHT BE REQUIRED TO FLY STANDBY. I AM ELDERLY AS WAS MY COMPANION WHO IS ALSO SEVERELY DISABLED AND THERE WOULD BE NO WAY WE COULD TRAVEL ON STANDBY. THEY TOLD ME THAT ALL OF THE BASIC ECONOMY SEATS HAD BEEN SELECTED BY OTHER PASSENGERS AND WE HAD TO PAY AN ADDITIONAL $942 TO GET A SECURED SEAT ON THE PLAN AND, IN SPITE OF THE ADDITIONAL COST, WE WERE NOT ALLOW US TO AMEND OUR TRAVEL PLANS TO EXTEND OUR VACATION. ULTIMATELY, THE FLIGHT WAS DELAYED. WE WERE OFFERED A REFUND IF WE CANCELED OUR TRIP ALTOGETHER WHICH WE DID. IT IS YOUR DUTY TO INFORM YOUR CUSTOMERS OF THE POTENTIAL PROBLEMS THEY MAY FACE, AND YOU DID NOT DO SO. I WILL NOT UTILIZE YOUR SERVICES EVER AGAIN.

the people at the counter, NEED TO BE MORE HELPFUL. we had three suitcases to check in and we were not trying to be an INCONVENIENCE TO YOUR clerks. but she was not helpful and made our trip back home memorable but not IN A GOOD WAY. Sadly to say, you guys need to teach to be and to go above and beyond to help THE CUSTOMER BY ANY MEANS POSSIBLE. they need to leave aside whatever they are going thru in their lives, THEIR WORK DEMANDS THAT OF THEM, IF NOT THEY ARE NOT IN THE JOB THEY SUPPOSED TO.

Because the airport is under construction and because Hawaiian air just changed terminals we missed boarding out flight by 5 minutes. That cost me a night in an airport hotel and several hours of rebooking to make it to my destination. Costumers need to know that airport construction is a problem and they need to add an hour to deal with the air train delays from Federal Circle.

Half of my family members didn’t make it because they involuntary bumped off . And their seats where given away

Hawaiian Airlines staff is always professional & quick & easy check in & boarding process

Not happy that I booked a flight and after I booked it, you guys changed it when I could’ve got another flight and got to my destination on time then got sick and was not able to make the flight and try to make arrangements to reschedule my flight, but because it was a basic flight I wasn’t able to reschedule it without it costing more money so no, I will not be using your guises airline due to the fact that you guys haven’t been pleasing to me from the start thank you

There were several delays and we were stressed about making our connection. The announcements for boarding were hard to hear or understand. The seating was uncomfortable for a 6 hour flight.

Bar code for checking luggage and boarding pass didn't work. Had to stand in long customer service line. Passengers at Oahu should be aware the Terminal for Hawaiian Air requires travel by shuttle. Budget an extra 20-30 minutes to get from the main terminal to the remote terminal.

Book cheap flights from Kaua'i to Washington

Recent round-trip flight deals

9/15Mon
1 stopDelta
7h 53mLIH-PDX
9/27Sat
1 stopDelta
11h 12mPDX-LIH
$322
9/14Sun
1 stopDelta
7h 53mLIH-PDX
9/28Sun
1 stopDelta
11h 12mPDX-LIH
$347
9/16Tue
nonstopAlaska Airlines
5h 45mLIH-SEA
10/1Wed
nonstopAlaska Airlines
6h 11mSEA-LIH
$378
9/16Tue
nonstopHawaiian Airlines
5h 45mLIH-SEA
10/1Wed
1 stopHawaiian Airlines
8h 17mSEA-LIH
$383
9/16Tue
1 stopAlaska Airlines
7h 24mLIH-SEA
10/1Wed
1 stopAlaska Airlines
8h 17mSEA-LIH
$388
8/4Mon
1 stopAmerican Airlines
9h 48mLIH-SEA
8/18Mon
1 stopAmerican Airlines
10h 26mSEA-LIH
$530
8/12Tue
2 stopsSouthwest
13h 40mLIH-SEA
8/26Tue
2 stopsSouthwest
12h 15mSEA-LIH
$549
7/19Sat
1 stopHawaiian Airlines
8h 40mLIH-SEA
7/28Mon
1 stopHawaiian Airlines
8h 21mSEA-LIH
$638
8/4Mon
2 stopsSouthwest
11h 45mLIH-SEA
8/18Mon
2 stopsSouthwest
15h 10mSEA-LIH
$651
9/9Tue
1 stopAmerican Airlines
9h 41mLIH-SEA
9/17Wed
2 stopsAmerican Airlines
13h 50mSEA-LIH
$686

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Recent one-way flight deals

10/1Wed
1 stopSouthwest
8h 15mLIH-SEA
$149
9/24Wed
1 stopDelta
11h 26mLIH-PDX
$149
9/14Sun
1 stopAmerican Airlines
9h 41mLIH-SEA
$179
8/18Mon
nonstopHawaiian Airlines
5h 44mLIH-SEA
$189
8/18Mon
1 stopHawaiian Airlines
8h 40mLIH-SEA
$194
10/21Tue
2 stopsAlaska Airlines
13h 28mLIH-PDX
$204
8/17Sun
1 stopAlaska Airlines
28h 10mLIH-PDX
$208
8/23Sat
1 stopAmerican Airlines
16h 36mLIH-PDX
$235
7/3Thu
2 stopsUnited Airlines
12h 10mLIH-SEA
$310
7/3Thu
2 stopsUnited Airlines
19h 41mLIH-SEA
$334

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Last minute flights from Kaua'i to Washington

Last minute flight, train and bus deals

6/19Thu
nonstopDelta
5h 54mLIH-SEA
6/29Sun
multi-stopDelta
12h 48mSEA-LIH
$598
6/19Thu
multi-stopDelta
13h 07mLIH-SEA
6/30Mon
nonstopDelta
6h 10mSEA-LIH
$611
6/19Thu
multi-stopAlaska Airlines
16h 27mLIH-SEA
7/3Thu
multi-stopAlaska Airlines
18h 06mSEA-LIH
$690
6/19Thu
multi-stopAlaska Airlines
12h 07mLIH-SEA
7/1Tue
multi-stopAlaska Airlines
9h 37mSEA-LIH
$698
6/19Thu
multi-stopSouthwest
11h 00mLIH-SEA
6/30Mon
multi-stopSouthwest
8h 55mSEA-LIH
$738
6/19Thu
multi-stopSouthwest
11h 00mLIH-SEA
7/1Tue
multi-stopSouthwest
10h 40mSEA-LIH
$744
6/19Thu
multi-stopUnited Airlines
9h 04mLIH-SEA
7/1Tue
multi-stopUnited Airlines
14h 28mSEA-LIH
$994
6/19Thu
multi-stopAmerican Airlines
10h 22mLIH-SEA
6/29Sun
multi-stopAmerican Airlines
14h 27mSEA-LIH
$1,043
6/19Thu
multi-stopUnited Airlines
14h 27mLIH-SEA
7/1Tue
multi-stopUnited Airlines
14h 28mSEA-LIH
$1,105
6/19Thu
multi-stopAmerican Airlines
13h 44mLIH-SEA
6/29Sun
multi-stopAmerican Airlines
14h 27mSEA-LIH
$1,173

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Everything you need to know for your flight to Washington

Cabin class types available on flights to Kaua'i

Cabin classes available on flights to Kaua'i. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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