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

$217+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LIH
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
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 January 24, 2026.

This American Airlines deal was found by Cheapflights users on 1/22. 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 2/235:00 am
MKE
-
LIH
2 stops16h 14m
American Airlines
Tue 3/109:00 pm
LIH
-
MKE
1 stop12h 08m
American Airlines
Deal found 1/22$428
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Tue 2/175:00 am
MKE
-
LIH
2 stops16h 14m
American Airlines
Thu 2/2610:00 pm
LIH
-
MKE
1 stop11h 58m
American Airlines
Deal found 1/22$448
This United Airlines deal was found by Cheapflights users on 1/22. 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 2/255:00 am
MKE
-
LIH
2 stops16h 04m
United Airlines
Wed 3/111:25 pm
LIH
-
MKE
2 stops16h 05m
United Airlines
Deal found 1/22$494
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/255:00 am
MKE
-
LIH
2 stops16h 14m
American Airlines
Wed 3/119:00 pm
LIH
-
MKE
1 stop12h 08m
American Airlines
Deal found 1/22$498
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
MKE
-
LIH
1 stop19h 26m
Multiple Airlines
Wed 5/69:00 pm
LIH
-
MKE
2 stops21h 58m
Multiple Airlines
Deal found 1/22$507
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
MKE
-
LIH
1 stop19h 26m
Alaska Airlines
Wed 5/610:26 pm
LIH
-
MKE
1 stop20h 32m
Alaska Airlines
Deal found 1/22$512
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Thu 2/269:44 am
MKE
-
LIH
2 stops17h 00m
United Airlines
Thu 3/52:15 pm
LIH
-
MKE
2 stops16h 15m
United Airlines
Deal found 1/22$519
This Orbitz deal was found by Cheapflights users on 1/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
MKE
-
LIH
1 stop19h 26m
Alaska Airlines
Tue 5/512:11 pm
LIH
-
MKE
2 stops21h 01m
Alaska Airlines
Deal found 1/22$546
This Alaska Airlines deal was found by Cheapflights users on 1/22. 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.
Fri 5/17:00 am
MKE
-
LIH
1 stop19h 26m
Multiple Airlines
Tue 5/51:14 pm
LIH
-
MKE
2 stops53h 44m
Multiple Airlines
Deal found 1/22$557

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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$428
(American Airlines)

One-way from

$217
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$576
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. 10% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 24, 2026.
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

Mon 2/23

5:00 am-5:14 pm

2 stops16h 14m

Lihue

Tue 3/10

9:30 pm-4:59 pm

2 stops14h 29m

$453

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Wed 2/25

5:00 am-5:04 pm

2 stops16h 04m

Lihue

Wed 3/11

1:25 pm-10:30 am

2 stops16h 05m

$494

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Wed 2/25

5:00 am-5:14 pm

2 stops16h 14m

Lihue

Wed 3/11

9:00 pm-2:08 pm

1 stop12h 08m

$498

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Thu 2/26

5:00 am-5:14 pm

2 stops16h 14m

Lihue

Thu 3/5

10:00 pm-2:08 pm

1 stop12h 08m

$514

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Thu 2/26

9:44 am-10:44 pm

2 stops17h 00m

Lihue

Thu 3/5

2:15 pm-10:30 am

2 stops16h 15m

$519

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Wed 3/18

3:10 pm-7:57 am

2 stops21h 47m

Lihue

Wed 3/25

2:40 pm-2:14 pm

2 stops18h 34m

$595

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Tue 3/17

7:35 am-6:50 pm

2 stops16h 15m

Lihue

Wed 3/25

10:05 pm-9:15 pm

2 stops18h 10m

$600

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Tue 3/3

5:00 am-10:18 pm

3 stops21h 18m

Lihue

Wed 3/11

10:19 pm-2:51 pm

1 stop11h 32m

$617

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Mon 3/9

5:00 am-4:14 pm

2 stops16h 14m

$217

MilwaukeeLihue

MKE - LIH

MKELIH

Milwaukee-Mitchell

Sun 3/8

3:47 pm-9:49 am

2 stops23h 02m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 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 $237). 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.

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 January 24, 2026.
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
11,785 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,785 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,193 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,193 reviews
Alaska Airlines
8.0
Very good
11,785 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 $494, American Airlines can have you in Kaua'i from Milwaukee in 16h 04m. The distance between Milwaukee and Kaua'i is about 4274 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Milwaukee to Kaua'i are Southwest ($186), Delta ($226), and Alaska Airlines ($250).

  • 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 $237). 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 Lihue flights
Minneapolis to Kailua-Kona flights
O'Hare Intl to Lihue flights
O'Hare Intl to Kailua-Kona flights
Milwaukee to Honolulu flights
Milwaukee to Kahului flights
Madison to Honolulu flights
Appleton to Kahului flights
Madison to Kahului flights
Milwaukee to Kailua-Kona flights
Milwaukee to Lihue flights
Appleton to Honolulu flights
O'Hare Intl to Hilo flights
Madison to Kailua-Kona flights
Green Bay to Honolulu flights
Minneapolis to Hilo flights
Appleton to Kailua-Kona flights
Madison to Lihue flights
Madison to Hilo flights
Wausau to Honolulu flights
Green Bay to Kahului flights
Duluth to Honolulu flights
Milwaukee to Hilo flights
Wausau to Lihue flights
Wausau to Kahului flights
O'Hare Intl to Waimea (Big Island) flights
Green Bay to Kailua-Kona flights
O'Hare Intl to Kapalua flights
Minneapolis to Waimea (Big Island) flights
Milwaukee to Waimea (Big Island) flights
O'Hare Intl to Hana flights
Wausau to Hilo flights
Minneapolis to Hoolehua flights
Dubuque to Honolulu flights
Minneapolis to Kapalua flights
La Crosse to Honolulu flights
Minneapolis to Hana flights
La Crosse to Lihue flights
Escanaba to Honolulu flights
Milwaukee to Hana flights
Madison to Kapalua flights
Milwaukee 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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$641FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$496Average$618FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$501Average$652FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$518Average$802FlexibilityNo 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.