$247 Find Cheap Flights from Milwaukee to Kaua'i - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Milwaukee to Kaua'i

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Lihue
11h 50m2 stops
from $422per person
Booking Insights

KAYAK's insights & trends for Milwaukee to Kaua'i flights

Get data-powered insights and trends into flights from Milwaukee to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Milwaukee to Kaua'i?

No, with an average price for the route of $435, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Milwaukee to Kaua'i?

The cheapest month for flights from Milwaukee to Kaua'i is September, when tickets cost $600 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $1,077 and $924 respectively.

Good to know

Low season

July

Cheapest flight

$247
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Milwaukee to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Milwaukee to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Milwaukee to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Milwaukee to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Milwaukee to Kaua'i

 
Need help choosing which airline to fly with from Milwaukee to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4188 reviews
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
Airline reviews

Flight time kept changing and so did the gate. It was very frustrating

2.0 MediocreAnonymous, Aug 2026
Read more Southwest reviews

Flight time kept changing and so did the gate. It was very frustrating

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

Much better than the.last. flight on SW on Thanksgiving day

Unfortunately it was not a good experience. There was a rude stewardess.

Boarding was well explained and smooth. The flight was short, so there was no time for snacks. They did offer water or juice, though.

The flight was very short, 45 mins, therefore no snacks/drinks were provided; there should be a NA option for food and entertainment survey questions. Also, there were no charging ports onboard for cell phones. My experience was overall positive.

We were headed for Florida and anxious to get there. Everything was absolutely the best. This is our first time with Southwest and it’s now our go to airline. Best ever.

Price was right. Add power to the seats, television, larger plane to accommodate a long flight to improve mental health and overall comfort for a 5 hour flight.

Low cost, but I think I really wanted an aisle seat, and I could not easily get one. The return leg might be easier.

Delayed flight caused us to abandon bags in hnl or miss our United flight home. Awful

It was good. Too long for older people. Service and support was great! Friendly crew!

Check in went smooth, flight was on time and our checked bag was delivered in a timely fashion.

Full, attentive service from the fist class cabin flight attendant was superb. Really exceeded expectations.

Direct and non stop. We were late checking in but had paid for our luggage to be checked and they easily took the bags at the gate for us. We unfortunately had to take our bags through TSA and lost a few items...

Oh the days of yore when there was some space. Wedged in by an extremely overweight passenger and sitting cramped for 4 hours is no one’s dream trip. One shouldn’t have to pay more for 1st class just to survive the trip. Literally the 1 day is ruined with recovery. Hugely obese need more room and should pay more for the required space. Staff were very nice, no hitches with baggage. I really dread flying., related to comfort.

My TSA precheck did not appear on my boarding pass, even though I entered my TTN at time of purchase and verified it was on the Alaska Airlines website under my reservation.

Very friendly staff, very responsive to complaints about the cabin temperature. 😁

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

My return flight to Honolulu (UA 1170) was on a 777-200. I’d forgotten the weird seating arrangement in first-class (2-2-2); I was in 1B, so I faced the passenger in 1C. Unfortunately, there was a problem with the flight computer, so we left LA an hour late (6:05pm). The meal I chose was Korean BBQ Glazed short rib. It was served with a nice salad and fried rice. This meal was better than breakfast on the outgoing leg. All in all, a decent flying experience. Ratings: 777: 3.75, food: 3.5, service: 5 (out of 5).

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

It was literally one of the worst travel experiences ever. My flight got delayed by over an hour and there was no communication of this from the gate staff. I realized it by checking the screen periodically. Once on board the flight attendants continued to serve alcohol to a man who was clearly already drunk and that was making a bunch of commotion. Never again will I fly United!

All good except paid for wifi that did not work

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

Angela was the best fa ever. She made that 8 hour flight a breeze

There were several different delays but we ended up being delayed a total of 40 mins or so. It was annoying we had a gate change which made it take longer to leave DFW, and we had to check our carry on. Ugh

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We were told we had no flights before our flight was continually delayed then cancelled.

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