How popular is this State of Washington to Kaua'i flight route?

Within the past month, 5 users have taken a look at flights from Washington to Kaua'i.

What are the cheapest airlines to fly from State of Washington to Kaua'i one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $139. Alaska Airlines flights start at $164 while deals on Hawaiian Airlines start at $194 one-way.

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

To save up to 60% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from State of Washington to Kaua'i from $478 1-2 weeks out and tickets from $646 for flights departing within the next 72 hours.

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

January can be a great time to fly to Kaua'i from State of Washington with a flight ticket averaging about $540. Cheapflights users have found deals in the month of January for as cheap as $218. The most expensive prices can be found in the month of December.

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

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

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

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

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

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

$139+ Flights from Washington to Kaua'i - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington to Kaua'i with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Kaua'i

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$327 (Delta)
One-way from	$139 (Delta)
Popular in	December
Cheapest in	January
Average price	$476
Good round-trip deal	$585 or less
Good one-way deal	$219 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-Lihue flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lihue flights.

Search Deals

From Washington to Kaua'i

Search Deals

One-way flight from Washington to Kaua'i

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Washington to Kaua'i.

Search Deals

Price to beat on a one-way flight from Washington to Kaua'i.

Search Deals

Find flight deals from Washington to Kaua'i

Cheapest flights from Washington to Kaua'i
Explore the most affordable flight options available from Washington to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 5/1411:25 amPDX - LIH

1 stop10h 35mDelta

Wed 5/219:45 pmLIH - PDX

1 stop10h 00mDelta

Deal found 4/30

$327

Tue 5/275:33 pmPDX - LIH

1 stop15h 42mAlaska Airlines

Wed 6/41:00 pmLIH - PDX

1 stop17h 40mAlaska Airlines

Deal found 4/30

$343

Mon 5/266:16 pmSEA - LIH

Nonstop6h 17mMultiple Airlines

Wed 6/412:46 pmLIH - SEA

Nonstop5h 49mMultiple Airlines

Deal found 4/30

$372

Thu 5/85:05 amSEA - LIH

1 stop9h 42mUnited Airlines

Mon 5/121:20 pmLIH - SEA

1 stop8h 39mUnited Airlines

Deal found 4/30

$377

Mon 6/28:35 amSEA - LIH

Nonstop6h 11mAlaska Airlines

Mon 6/912:46 pmLIH - SEA

Nonstop5h 49mAlaska Airlines

Deal found 4/29

$378

Sun 5/46:42 amSEA - LIH

1 stop11h 16mAmerican Airlines

Tue 5/69:40 pmLIH - SEA

1 stop10h 12mAmerican Airlines

Deal found 4/30

$407

Fri 5/96:00 amPDX - LIH

1 stop8h 47mUnited Airlines

Mon 5/121:20 pmLIH - PDX

1 stop8h 11mUnited Airlines

Deal found 4/30

$407

Wed 5/147:24 amPDX - LIH

Nonstop6h 15mHawaiian Airlines

Wed 5/2110:50 amLIH - PDX

1 stop10h 09mHawaiian Airlines

Deal found 4/30

$458

Fri 5/303:50 pmSEA - LIH

Nonstop6h 10mDelta

Mon 6/29:45 pmLIH - SEA

Nonstop5h 53mDelta

Deal found 4/30

$460

Mon 9/152:00 pmPDX - LIH

1 stop25h 11mAmerican Airlines

Sat 9/2011:03 pmLIH - PDX

1 stop21h 02mAmerican Airlines

Deal found 4/30

$465

Wed 4/305:45 amPDX - LIH

1 stop13h 15mSouthwest

Mon 9/1510:00 amLIH - PDX

1 stop9h 10mSouthwest

Deal found 4/29

$476

Tue 10/213:25 pmGEG - LIH

1 stop8h 50mHawaiian Airlines

Wed 10/291:10 pmLIH - GEG

1 stop7h 49mHawaiian Airlines

Deal found 4/30

$482

Best flights from Washington to Kaua'i
Discover carefully curated flight deals from Washington to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 5/1411:25 amPDX - LIH

1 stop10h 35mDelta

Wed 5/219:45 pmLIH - PDX

1 stop10h 00mDelta

Deal found 4/30

$327

Tue 5/275:33 pmPDX - LIH

1 stop15h 42mAlaska Airlines

Wed 6/41:00 pmLIH - PDX

1 stop17h 40mAlaska Airlines

Deal found 4/30

$343

Mon 5/266:16 pmSEA - LIH

Nonstop6h 17mMultiple Airlines

Wed 6/412:46 pmLIH - SEA

Nonstop5h 49mMultiple Airlines

Deal found 4/30

$372

Fri 5/96:00 amPDX - LIH

1 stop8h 47mUnited Airlines

Mon 5/121:20 pmLIH - PDX

1 stop8h 11mUnited Airlines

Deal found 4/30

$407

Wed 5/147:24 amPDX - LIH

Nonstop6h 15mHawaiian Airlines

Wed 5/2110:50 amLIH - PDX

1 stop10h 09mHawaiian Airlines

Deal found 4/30

$458

Sun 5/187:05 pmSEA - LIH

1 stop20h 27mAmerican Airlines

Tue 5/279:40 pmLIH - SEA

1 stop19h 42mAmerican Airlines

Deal found 4/30

$499

Thu 8/285:15 amSEA - LIH

2 stops13h 45mSouthwest

Thu 9/410:00 amLIH - SEA

1 stop10h 05mSouthwest

Deal found 4/30

$526

Mon 6/28:35 amSEA - LIH

Nonstop6h 11mAlaska Airlines

Mon 6/912:46 pmLIH - SEA

Nonstop5h 49mAlaska Airlines

Deal found 4/30

$378

Mon 8/1812:40 pmSEA - LIH

1 stop9h 58mUnited Airlines

Mon 8/2511:10 pmLIH - SEA

1 stop9h 52mUnited Airlines

Deal found 4/30

$423

Fri 5/303:50 pmSEA - LIH

Nonstop6h 10mDelta

Mon 6/29:45 pmLIH - SEA

Nonstop5h 53mDelta

Deal found 4/30

$460

Tue 10/213:25 pmGEG - LIH

1 stop8h 50mHawaiian Airlines

Wed 10/291:10 pmLIH - GEG

1 stop7h 49mHawaiian Airlines

Deal found 4/30

$482

Mon 5/194:16 pmGEG - LIH

1 stop8h 17mAlaska Airlines

Fri 5/2310:33 pmLIH - GEG

1 stop8h 29mAlaska Airlines

Deal found 4/29

$487

Last-minute flights from Washington to Kaua'i
Discover last-minute flight deals from Washington to Kaua'i. Data last updated May 1, 2025 and is based on user searches.

Wed 4/306:00 amPDX - LIH

1 stop9h 42mAmerican Airlines

Wed 5/149:40 pmLIH - PDX

1 stop10h 10mAmerican Airlines

Deal found 4/29

$485

Sun 5/46:42 amSEA - LIH

1 stop11h 16mAmerican Airlines

Tue 5/69:40 pmLIH - SEA

1 stop10h 12mAmerican Airlines

Deal found 4/30

$407

Tue 5/65:45 amSEA - LIH

1 stop13h 15mSouthwest

Tue 5/136:15 amLIH - SEA

2 stops11h 45mSouthwest

Deal found 4/30

$504

Wed 5/79:05 amGEG - LIH

1 stop12h 55mDelta

Sun 5/189:45 pmLIH - GEG

1 stop12h 08mDelta

Deal found 4/29

$533

Wed 5/78:03 amGEG - LIH

2 stops13h 08mAlaska Airlines

Sun 5/184:50 pmLIH - GEG

2 stops13h 16mAlaska Airlines

Deal found 4/29

$544

Wed 5/711:25 amSEA - LIH

1 stop9h 46mHawaiian Airlines

Wed 5/1411:39 amLIH - SEA

Nonstop5h 56mHawaiian Airlines

Deal found 4/30

$573

Wed 5/73:50 pmSEA - LIH

Nonstop6h 10mDelta

Wed 5/149:45 pmLIH - SEA

Nonstop5h 53mDelta

Deal found 4/30

$698

Wed 5/77:24 amPDX - LIH

Nonstop6h 15mMultiple Airlines

Wed 5/141:55 pmLIH - PDX

Nonstop5h 28mMultiple Airlines

Deal found 4/29

$858

Thu 5/85:05 amSEA - LIH

1 stop9h 42mUnited Airlines

Mon 5/121:20 pmLIH - SEA

1 stop8h 39mUnited Airlines

Deal found 4/30

$377

Thu 5/89:50 amGEG - LIH

2 stops11h 20mSouthwest

Sun 5/1110:00 amLIH - GEG

1 stop9h 40mSouthwest

Deal found 4/29

$598

Fri 5/96:25 amSEA - LIH

1 stop11h 30mAmerican Airlines

Tue 5/139:40 pmLIH - SEA

1 stop10h 12mAmerican Airlines

Deal found 4/30

$477

Fri 5/97:24 amPDX - LIH

Nonstop6h 15mHawaiian Airlines

Tue 5/136:39 pmLIH - PDX

1 stop8h 41mHawaiian Airlines

Deal found 4/29

$703

One-way flights from Washington to Kaua'i
Search for one-way flight options from Washington to Kaua'i. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 5/281:21 pmPDX - LIH

1 stop8h 39mDelta

Deal found 4/30

$139

Wed 5/287:13 amPDX - LIH

Nonstop6h 08mAlaska Airlines

Deal found 4/30

$164

Tue 5/278:04 pmSEA - LIH

1 stop16h 31mAlaska Airlines

Deal found 4/29

$189

Mon 5/2610:00 amSEA - LIH

1 stop8h 15mHawaiian Airlines

Deal found 4/29

$194

Thu 7/241:37 pmPDX - LIH

1 stop9h 01mUnited Airlines

Deal found 4/30

$202

Sun 6/13:50 pmSEA - LIH

Nonstop6h 10mDelta

Deal found 4/29

$219

Thu 5/296:25 amSEA - LIH

2 stops16h 30mUnited Airlines

Deal found 4/30

$224

Wed 5/145:45 pmSEA - LIH

1 stop24h 10mAmerican Airlines

Deal found 4/29

$256

Fri 5/1610:45 amPDX - LIH

2 stops13h 35mSouthwest

Deal found 4/30

$286

Sat 5/107:40 amSEA - LIH

2 stops13h 30mSouthwest

Deal found 4/29

$294

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLihue

PDX - LIH

PDXLIH

Portland

Wed 5/14

11:25 am-7:00 pm

1 stop10h 35m

Lihue

Wed 5/21

9:45 pm-10:45 am

1 stop10h 00m

$327

PortlandLihue

PDX - LIH

PDXLIH

Portland

Tue 5/27

5:33 pm-6:15 am

1 stop15h 42m

Lihue

Wed 6/4

1:00 pm-9:40 am

1 stop17h 40m

$343

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Mon 5/26

6:16 pm-9:33 pm

Nonstop6h 17m

Lihue

Wed 6/4

12:46 pm-9:35 pm

Nonstop5h 49m

$372

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Thu 5/8

5:05 am-11:47 am

1 stop9h 42m

Lihue

Mon 5/12

1:20 pm-12:59 am

1 stop8h 39m

$377

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Mon 6/2

8:35 am-11:46 am

Nonstop6h 11m

Lihue

Mon 6/9

12:46 pm-9:35 pm

Nonstop5h 49m

$378

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Sun 5/4

6:42 am-2:58 pm

1 stop11h 16m

Lihue

Tue 5/6

9:40 pm-10:52 am

1 stop10h 12m

$407

PortlandLihue

PDX - LIH

PDXLIH

Portland

Fri 5/9

6:00 am-11:47 am

1 stop8h 47m

Lihue

Mon 5/12

1:20 pm-12:31 am

1 stop8h 11m

$407

PortlandLihue

PDX - LIH

PDXLIH

Portland

Wed 5/14

7:24 am-10:39 am

Nonstop6h 15m

Lihue

Wed 5/21

10:50 am-11:59 pm

1 stop10h 09m

$458

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Fri 5/30

3:50 pm-7:00 pm

Nonstop6h 10m

Lihue

Mon 6/2

9:45 pm-6:38 am

Nonstop5h 53m

$460

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Mon 5/19

4:16 pm-9:33 pm

1 stop8h 17m

Lihue

Fri 5/23

10:33 pm-10:02 am

1 stop8h 29m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 30 results

Best time to book a flight from Washington to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Washington 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 Washington to Kaua'i

What is the cheapest month to book a flight from State of Washington to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Kaua'i (average of $440). Flying from State of Washington to Kaua'i in June is currently the most expensive (average of $678). 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 WA to FUS?

When flying from State of Washington to Kaua'i, 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 State of Washington to Kaua'i

The most flights from USWA to zzFUS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Kaua'i by month

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

If weather is an important factor for your trip to Kaua'i, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Kaua'i

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Washington to Kaua'i to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,294 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,408 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

How popular is this State of Washington to Kaua'i flight route?
Within the past month, 5 users have taken a look at flights from Washington to Kaua'i.
What are the cheapest airlines to fly from State of Washington to Kaua'i one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $139. Alaska Airlines flights start at $164 while deals on Hawaiian Airlines start at $194 one-way.
Can I find deals for flights from Washington to Kaua'i that include hotel bookings?
Yes. In addition to deals on Washington to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Kaua'i.
Can I find deals for business class flights from Washington to Kaua'i?
Yes. Cheapflights offers flight deals from Washington to Kaua'i 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 State of Washington to Kaua'i?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Kaua'i (average of $440). Flying from State of Washington to Kaua'i in June is currently the most expensive (average of $678). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington to Kaua'i

Los Angeles to Honolulu flights

San Francisco to Honolulu flights

Seattle to Honolulu flights

John F Kennedy Intl to Honolulu flights

Ontario to Honolulu flights

Los Angeles to Kahului flights

Los Angeles to Lihue flights

San Diego to Honolulu flights

Newark to Honolulu flights

O'Hare Intl to Honolulu flights

Seattle to Kahului flights

Hobby to Honolulu flights

Los Angeles to Kailua-Kona flights

San Francisco to Kahului flights

Dallas/Fort Worth to Honolulu flights

Sky Harbor Intl to Honolulu flights

San Jose to Honolulu flights

Denver to Honolulu flights

George Bush Intcntl to Honolulu flights

Seattle to Kailua-Kona flights

Atlanta to Honolulu flights

San Francisco to Kailua-Kona flights

Portland to Honolulu flights

Salt Lake City to Honolulu flights

Dulles Intl to Honolulu flights

San Francisco to Lihue flights

Oakland to Honolulu flights

Las Vegas to Honolulu flights

Sacramento to Honolulu flights

Portland to Kahului flights

LaGuardia to Honolulu flights

Seattle to Lihue flights

Denver to Kahului flights

Detroit to Honolulu flights

Minneapolis to Honolulu flights

Baltimore to Honolulu flights

Sky Harbor Intl to Kahului flights

Ontario to Kahului flights

Reagan-National to Honolulu flights

Denver to Lihue flights

Sacramento to Kahului flights

San Diego to Kahului flights

Boston to Honolulu flights

Denver to Kailua-Kona flights

San Jose to Kahului flights

San Diego to Lihue flights

Long Beach to Honolulu flights

John F Kennedy Intl to Kahului flights

Philadelphia to Honolulu flights

O'Hare Intl to Kahului flights

Top 6 airlines flying from Washington to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$209	Average$393	FlexibilityNo cancel fee	On-time69%
Hawaiian Airlines	Cheapest$233	Average$582	FlexibilityNo cancel fee	On-time85%
Southwest	Cheapest$249	Average$590	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$271	Average$541	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$275	Average$518	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$321	Average$704	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$139+ Cheap flights from Washington to Kaua'i

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.

Find cheap flights from Washington to Kaua'i with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Kaua'i

Keep the following information in mind while searching for Washington to Kaua'i flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Kaua'i

Cheapest flights from Washington to Kaua'iExplore the most affordable flight options available from Washington to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Washington to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Kaua'i that are best for you.

Best time to book a flight from Washington to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Washington with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from State of Washington to Kaua'i?

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

Find hourly flight availability from Washington to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Weekly flight availability from State of Washington to Kaua'i

Explore weekly flight availability from Washington to Kaua'i. 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 May 1, 2025.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated May 1, 2025.

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Washington to Kaua'i to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How popular is this State of Washington to Kaua'i flight route?

What are the cheapest airlines to fly from State of Washington to Kaua'i one-way?

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

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

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

What is the cheapest month to book a flight from State of Washington to Kaua'i?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Washington to Kaua'i

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Kaua'i
Explore the most affordable flight options available from Washington to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.