HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kaua'i

$438+ Cheap flights from Alaska to Kaua'i

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LIH
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alaska 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 Alaska to Kaua'i

Keep the following information in mind while searching for Alaska to Kaua'i flight deals. Data was last updated August 11, 2025.

Round-trip from

$438
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$506
From Alaska to Kaua'i
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Alaska to Kaua'i

Cheapest flights from Alaska to Kaua'i
Explore the most affordable flight options available from Alaska to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

This Trip.com deal was found by Cheapflights users on 8/11. 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 9/97:54 pmANC - LIH
1 stop28h 18mMultiple Airlines
Tue 9/166:47 amLIH - ANC
1 stop22h 23mMultiple Airlines
Deal found 8/11$438
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Wed 10/296:50 pmANC - LIH
1 stop26h 22mMultiple Airlines
Wed 11/56:20 pmLIH - ANC
1 stop11h 35mMultiple Airlines
Deal found 8/11$513
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 10/269:45 pmANC - LIH
2 stops21h 08mDelta
Tue 11/49:30 pmLIH - ANC
2 stops17h 52mDelta
Deal found 8/11$536
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/911:00 amANC - LIH
2 stops24h 47mAlaska Airlines
Tue 9/1610:30 pmLIH - ANC
2 stops20h 54mAlaska Airlines
Deal found 8/11$546
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 10/276:50 pmANC - LIH
1 stop13h 29mAlaska Airlines
Tue 11/49:00 pmLIH - ANC
1 stop8h 55mAlaska Airlines
Deal found 8/11$569
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 10/3012:12 amANC - LIH
1 stop14h 01mAlaska Airlines
Tue 11/48:01 pmLIH - ANC
2 stops13h 04mAlaska Airlines
Deal found 8/11$580
This Delta deal was found by Cheapflights users on 8/11. 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.
Mon 9/812:55 amANC - LIH
2 stops18h 23mDelta
Tue 9/168:32 pmLIH - ANC
2 stops17h 48mDelta
Deal found 8/11$585
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 10/2811:05 amANC - LIH
2 stops13h 15mAlaska Airlines
Mon 11/37:12 pmLIH - ANC
1 stop10h 43mAlaska Airlines
Deal found 8/11$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to Kaua'i 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 August 11, 2025.
Use the filters below to find and compare flights from Alaska to Kaua'i that are best for you.

Fly from

Alaska

Fly to

Kaua'i

Route

Depart

Return

Price

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Tue 9/9

7:54 pm-10:12 pm

1 stop28h 18m

Lihue

Tue 9/16

6:47 am-7:10 am

1 stop22h 23m

$438

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Wed 10/29

6:50 pm-7:12 pm

1 stop26h 22m

Lihue

Wed 11/5

6:20 pm-6:55 am

1 stop11h 35m

$513

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Sun 10/26

9:45 pm-4:53 pm

2 stops21h 08m

Lihue

Tue 11/4

9:30 pm-4:22 pm

2 stops17h 52m

$536

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Tue 9/9

11:00 am-9:47 am

2 stops24h 47m

Lihue

Tue 9/16

10:30 pm-9:24 pm

2 stops20h 54m

$546

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Mon 10/27

6:50 pm-6:19 am

1 stop13h 29m

Lihue

Tue 11/4

9:00 pm-6:55 am

1 stop8h 55m

$569

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Thu 10/30

12:12 am-12:13 pm

1 stop14h 01m

Lihue

Tue 11/4

8:01 pm-10:05 am

2 stops13h 04m

$580

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Mon 9/8

12:55 am-5:18 pm

2 stops18h 23m

Lihue

Tue 9/16

8:32 pm-4:20 pm

2 stops17h 48m

$585

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Tue 10/28

11:05 am-10:20 pm

2 stops13h 15m

Lihue

Thu 11/6

9:00 pm-6:55 am

1 stop8h 55m

$588

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Thu 8/28

7:54 pm-12:42 pm

1 stop18h 48m

$442

AnchorageLihue

ANC - LIH

ANCLIH

Anchorage

Wed 8/27

12:55 am-2:22 pm

2 stops15h 27m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 12 results
1
2

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

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

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

Currently, January is the cheapest month in which you can book a flight from Alaska to Kaua'i (average of $440). Flying from Alaska to Kaua'i in June is currently the most expensive (average of $689). 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 AK to FUS?

Find hourly flight availability from Alaska 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 August 11, 2025.

When flying from Alaska 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.

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 August 11, 2025.
Read through reviews of airlines operating flights from Alaska to Kaua'i, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,647 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

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

    $442 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $459 and $497, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alaska 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 Alaska to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Alaska to Kaua'i (average of $440). Flying from Alaska to Kaua'i in June is currently the most expensive (average of $689). 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

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

Alternative routes for Alaska to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Honolulu flights
San Francisco to Honolulu flights
Seattle to Honolulu flights
Los Angeles to Kahului flights
John F Kennedy Intl to Honolulu flights
Ontario to Honolulu flights
Dallas/Fort Worth to Honolulu flights
O'Hare Intl to Honolulu flights
Los Angeles to Kailua-Kona flights
Seattle to Kahului flights
San Francisco to Kahului flights
Newark to Honolulu flights
San Diego to Honolulu flights
Dulles Intl to Honolulu flights
Hobby to Honolulu flights
Portland to Honolulu flights
San Jose to Honolulu flights
Denver to Honolulu flights
Los Angeles to Lihue flights
Seattle to Kailua-Kona flights
Minneapolis to Honolulu flights
Atlanta to Honolulu flights
Sky Harbor Intl to Honolulu flights
George Bush Intcntl to Honolulu flights
Sacramento to Honolulu flights
Oakland to Honolulu flights
San Francisco to Kailua-Kona flights
Boston to Honolulu flights
Seattle to Lihue flights
Las Vegas to Honolulu flights
San Francisco to Lihue flights
Salt Lake City to Honolulu flights
Denver to Kahului flights
LaGuardia to Honolulu flights
Baltimore to Honolulu flights
Reagan-National to Honolulu flights
Portland to Kahului flights
Long Beach to Honolulu flights
O'Hare Intl to Kahului flights
Denver to Kailua-Kona flights
Denver to Lihue flights
Anchorage to Honolulu flights
Sacramento to Kahului flights
Detroit to Honolulu flights
San Jose to Kahului flights
San Diego to Kahului flights
San Diego to Lihue flights
John F Kennedy Intl to Kahului flights
Sky Harbor Intl to Kahului flights
Portland to Kailua-Kona flights

Top 2 airlines flying from Alaska to Kaua'i

Discover the top 2 airlines that operate flights from Alaska to Kaua'i. 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$418Average$506FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$428Average$731FlexibilityNo cancel feeOn-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.