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

$240+ Cheap flights from Milwaukee (MKE) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LIH
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee 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 Milwaukee to Kaua'i

Cheapest flights from Milwaukee to Kaua'i
Explore the most affordable flight options available from Milwaukee to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:00 amMKE - LIH
1 stop12h 58mUnited Airlines
Wed 12/249:35 pmLIH - MKE
2 stops15h 26mUnited Airlines
Deal found 12/16$733
This Southwest deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:40 amMKE - LIH
1 stop11h 35mSouthwest
Wed 12/249:10 pmLIH - MKE
1 stop12h 45mSouthwest
Deal found 12/16$752
This United Airlines deal was found by Cheapflights users on 12/13. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:28 amMKE - LIH
1 stop12h 36mUnited Airlines
Mon 12/298:30 pmLIH - MKE
2 stops19h 25mUnited Airlines
Deal found 12/13$832
This United Airlines deal was found by Cheapflights users on 12/13. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:42 pmMKE - LIH
2 stops27h 22mUnited Airlines
Mon 12/298:30 pmLIH - MKE
2 stops16h 37mUnited Airlines
Deal found 12/13$852
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/257:35 amMKE - LIH
1 stop12h 43mAmerican Airlines
Mon 1/510:45 pmLIH - MKE
1 stop12h 23mAmerican Airlines
Deal found 12/14$878
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:13 amMKE - LIH
2 stops16h 26mAmerican Airlines
Mon 12/293:55 pmLIH - MKE
2 stops13h 52mAmerican Airlines
Deal found 12/13$982
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 12/227:00 amMKE - LIH
1 stop19h 23mAlaska Airlines
Mon 12/2911:23 pmLIH - MKE
1 stop10h 46mAlaska Airlines
Deal found 12/13$983

Find flight deals from Milwaukee to Kaua'i

Keep the following information in mind while searching for Milwaukee to Kaua'i flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Alaska Airlines)

One-way from

$240
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$1,467
Provider with most accurate pricing for Milwaukee-Mitchell-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Lihue flights.
Search Deals
From Milwaukee-Mitchell to Kaua'i
Search Deals
One-way flight from Milwaukee-Mitchell to Kaua'i
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 December 16, 2025.
Use the filters below to find and compare flights from Milwaukee to Kaua'i that are best for you.

Fly from

Milwaukee

Fly to

Kaua'i

Route

Depart

Return

Price

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Wed 1/28

7:11 am-3:55 pm

1 stop12h 44m

Lihue

Wed 2/4

10:10 pm-2:25 pm

1 stop12h 15m

$421

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Mon 2/23

11:01 am-7:55 pm

2 stops12h 54m

Lihue

Tue 3/10

8:30 pm-4:11 pm

2 stops14h 41m

$435

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Mon 1/26

3:53 pm-10:41 pm

1 stop34h 48m

Lihue

Thu 1/29

10:20 pm-2:57 pm

1 stop12h 37m

$452

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Mon 1/26

3:53 pm-10:41 pm

1 stop34h 48m

Lihue

Thu 1/29

6:33 pm-2:57 pm

2 stops16h 24m

$457

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Wed 1/7

8:00 am-5:04 pm

1 stop13h 04m

Lihue

Wed 1/14

8:30 pm-3:43 pm

2 stops15h 13m

$469

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Fri 1/9

8:00 am-5:04 pm

1 stop13h 04m

Lihue

Wed 1/21

8:30 pm-2:55 pm

2 stops14h 25m

$487

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Sun 2/1

4:03 pm-2:56 pm

2 stops26h 53m

Lihue

Sun 2/15

9:00 pm-2:51 pm

2 stops13h 51m

$492

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Sun 2/1

4:03 pm-1:56 pm

2 stops25h 53m

Lihue

Sat 2/7

9:00 pm-3:07 pm

2 stops14h 07m

$492

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Tue 5/12

7:00 am-9:24 pm

1 stop19h 24m

$240

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Tue 5/12

7:00 am-7:00 pm

2 stops17h 00m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 results
1
2

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

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

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Kaua'i (average of $231). Flying from Milwaukee to Kaua'i in July is currently the most expensive (average of $545). 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 MKE to FUS?

Find hourly flight availability from Milwaukee 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 December 16, 2025.

It’s typically best to fly out from Milwaukee to Kaua'i in the evening. Doing so could potentially save you 54% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 16, 2025.
Read through reviews of airlines operating flights from Milwaukee to Kaua'i, such as Alaska Airlines, Southwest, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,465 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,465 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 airport do you fly from for flights from Milwaukee to Kaua'i?

    Located just 6.4 mi from the city center, Milwaukee-Mitchell (MKE) is the airport most travelers will use when flying to Kaua'i from Milwaukee.

  • How long is the flight from Milwaukee to Kaua'i?

    For as low as $421, American Airlines can have you in Kaua'i from Milwaukee in 12h 44m. The distance between Milwaukee and Kaua'i is about 4274 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Kaua'i (average of $231). Flying from Milwaukee to Kaua'i in July is currently the most expensive (average of $545). 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 Milwaukee to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Honolulu flights
Minneapolis to Honolulu flights
O'Hare Intl to Kahului flights
Minneapolis to Kahului flights
Minneapolis to Kailua-Kona flights
Minneapolis to Lihue flights
O'Hare Intl to Lihue flights
O'Hare Intl to Kailua-Kona flights
Milwaukee to Honolulu flights
Milwaukee to Kahului flights
O'Hare Intl to Hilo flights
Madison to Honolulu flights
Appleton to Kahului flights
Milwaukee to Lihue flights
Madison to Kahului flights
Milwaukee to Kailua-Kona flights
Appleton to Honolulu flights
Minneapolis to Hilo flights
Green Bay to Honolulu flights
Wausau to Honolulu flights
Appleton to Kailua-Kona flights
Madison to Lihue flights
Green Bay to Kahului flights
Madison to Kailua-Kona flights
Green Bay to Kailua-Kona flights
Duluth to Honolulu flights
Milwaukee to Hilo flights
Wausau to Lihue flights
Madison to Hilo flights
La Crosse to Honolulu flights
Minneapolis to Hoolehua flights
O'Hare Intl to Kapalua flights
Escanaba to Honolulu flights
La Crosse to Lihue flights
Minneapolis to Kapalua flights
O'Hare Intl to Waimea (Big Island) flights
Wausau to Kahului flights
Milwaukee to Kapalua flights
Milwaukee to Waimea (Big Island) flights
O'Hare Intl to Hana flights
Wausau to Hilo flights
Minneapolis to Waimea (Big Island) flights
Dubuque to Honolulu flights
Minneapolis to Hana flights
Milwaukee to Hana flights
Madison to Kapalua flights

Top 4 airlines flying from Milwaukee to Kaua'i

Discover the top 4 airlines that operate flights from Milwaukee 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$456Average$638FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$475Average$608FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$501Average$654FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$518Average$797FlexibilityNo cancel feeOn-time63%

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.