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$199+ Cheap flights from Kaua'i to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SEA
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Kaua'i to Seattle

Keep the following information in mind while searching for Kaua'i to Seattle flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$393
(Alaska Airlines)

One-way from

$199
(Delta)

Popular in

March

Cheapest in

February

Average price

$432

Good round-trip deal

$275 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for Lihue-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Lihue-Seattle/Tacoma Intl flights.
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From Kaua'i to Seattle/Tacoma Intl
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One-way flight from Kaua'i to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Kaua'i to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Kaua'i to Seattle/Tacoma Intl.
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Find flight deals from Kaua'i to Seattle

Cheapest flights from Kaua'i to Seattle
Explore the most affordable flight options available from Kaua'i to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:33 pmLIH - SEA
Nonstop5h 37mAlaska Airlines
Sat 5/316:59 pmSEA - LIH
1 stop18h 38mAlaska Airlines
Deal found 4/1$393
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:45 pmLIH - SEA
Nonstop5h 55mDelta
Mon 9/227:20 amSEA - LIH
1 stop13h 03mDelta
Deal found 3/31$414
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:32 pmLIH - SEA
Nonstop5h 44mMultiple Airlines
Tue 8/199:40 pmSEA - LIH
1 stop15h 07mMultiple Airlines
Deal found 4/1$429
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:15 pmLIH - SEA
2 stops28h 39mUnited Airlines
Mon 9/221:00 pmSEA - LIH
1 stop9h 58mUnited Airlines
Deal found 3/31$519
This Trip.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:29 pmLIH - SEA
1 stop10h 50mHawaiian Airlines
Tue 8/196:45 pmSEA - LIH
Nonstop6h 09mHawaiian Airlines
Deal found 4/2$531
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:30 pmLIH - SEA
1 stop10h 25mAmerican Airlines
Mon 4/77:02 pmSEA - LIH
1 stop20h 40mAmerican Airlines
Deal found 4/2$593
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:15 amLIH - SEA
2 stops10h 05mSouthwest
Tue 8/196:45 amSEA - LIH
2 stops12h 15mSouthwest
Deal found 4/2$616

Cheapflights Fare Finder

Customize your flight search to find flights from Kaua'i to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Kaua'i to Seattle that are best for you.

Fly from

Kaua'i

Fly to

Seattle

Route

Depart

Return

Price

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Thu 5/22

10:33 pm-7:10 am

Nonstop5h 37m

Seattle/Tacoma Intl

Sat 5/31

6:59 pm-10:37 am

1 stop18h 38m

$393

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Thu 9/18

9:45 pm-6:40 am

Nonstop5h 55m

Seattle/Tacoma Intl

Mon 9/22

7:20 am-5:23 pm

1 stop13h 03m

$414

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Tue 6/17

9:32 pm-6:16 am

Nonstop5h 44m

Seattle/Tacoma Intl

Tue 8/19

9:40 pm-9:47 am

1 stop15h 07m

$429

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Thu 9/18

1:15 pm-8:54 pm

2 stops28h 39m

Seattle/Tacoma Intl

Mon 9/22

1:00 pm-7:58 pm

1 stop9h 58m

$519

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Tue 6/17

4:29 pm-6:19 am

1 stop10h 50m

Seattle/Tacoma Intl

Tue 8/19

6:45 pm-9:54 pm

Nonstop6h 09m

$531

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Tue 6/17

6:15 am-7:20 pm

2 stops10h 05m

Seattle/Tacoma Intl

Tue 8/19

6:45 am-4:00 pm

2 stops12h 15m

$616

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Wed 9/3

11:03 pm-7:47 pm

1 stop17h 44m

Seattle/Tacoma Intl

Wed 9/10

7:15 am-7:09 pm

2 stops14h 54m

$710

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Wed 5/28

9:45 pm-6:38 am

Nonstop5h 53m

$199

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Sat 5/17

7:42 pm-8:35 am

1 stop9h 53m

$214

LihueSeattle

LIH - SEA

LIHSEA

Lihue

Wed 5/28

10:33 pm-7:10 am

Nonstop5h 37m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 13 results
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Best time to book a flight from Kaua'i to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Seattle

What is the cheapest month to book a flight from Kaua'i to Seattle?

Currently, January is the cheapest month in which you can book a flight from Kaua'i to Seattle (average of $238). Flying from Kaua'i to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUS to SEA?

Find hourly flight availability from Kaua'i to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Kaua'i to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Kaua'i to Seattle

Explore weekly flight availability from Kaua'i to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 3, 2025.

The most flights from zzFUS to SEA are scheduled on a Wednesday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 3, 2025.
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,347 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Kaua'i?

    For a flight from Kaua'i to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How popular is this Kaua'i to Seattle flight route?

    The Kaua'i to Seattle/Tacoma Intl flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Kaua'i to Seattle one-way?

    The cheapest airlines for a one-way flight from Kaua'i to Seattle are Delta ($199), Alaska Airlines ($214), and Hawaiian Airlines ($249).

  • What are the most reliable airlines from Kaua'i to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kaua'i to Seattle on time: KLM (93%), Alaska Airlines (90%), Delta (88%).

  • What are the cheapest flights from Kaua'i to Seattle?

    On average you can expect to pay $960 for a flight from Kaua'i to Seattle. The cheapest flight overall is $169 while the most popular route, (Lihue - Seattle/Tacoma Intl) is currently priced at $414.

  • Can I find deals for flights from Kaua'i to Seattle that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Seattle.

  • Can I find deals for business class flights from Kaua'i to Seattle?

    Yes. Cheapflights offers flight deals from Kaua'i to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaua'i to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Kaua'i to Seattle (average of $238). Flying from Kaua'i to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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Top 3 airlines flying from Kaua'i to Seattle

Discover the top 3 airlines that operate flights from Kaua'i to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$417FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$273Average$478FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$314Average$484FlexibilityNo cancel feeOn-time75%

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