MKE - LIS

$338 Find Cheap Flights from Milwaukee to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Lisbon departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Lisbon, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$735
Typical prices: $952-$785
Delta
Mon 10/26Wed 11/11
MKE - LIS • 1 stop
Cheapest one-way
$338
Virgin Atlantic
Mon 11/2
MKE - LIS • 2 stops
Top airlines
Cheapest • from $735 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Lisbon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $558 (round-trip)
Shortest trip • 11h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Lisbon (MKE-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Lisbon

Mon, Oct 26 - Wed, Nov 11
Delta Logo
7:00 am - 8:00 am
MKE
-
LIS
20h 00m
1 stop
Delta Logo
5:00 am - 4:45 pm
LIS
-
MKE
17h 45m
2 stops
$735Delta
Sun, Oct 25 - Tue, Nov 10
Multiple Airlines Logo
2:45 pm - 11:20 am
MKE
-
LIS
15h 35m
2 stops
Multiple Airlines Logo
5:00 am - 4:07 pm
LIS
-
MKE
17h 07m
2 stops
$739Multiple Airlines
Mon, Oct 26 - Wed, Nov 11
Delta Logo
7:00 am - 8:00 am
MKE
-
LIS
20h 00m
1 stop
Delta Logo
10:00 am - 8:08 pm
LIS
-
MKE
16h 08m
1 stop
$746Delta
Sun, Oct 25 - Tue, Nov 10
Delta Logo
5:00 pm - 5:30 pm
MKE
-
LIS
19h 30m
2 stops
Delta Logo
11:15 am - 6:59 pm
LIS
-
MKE
13h 44m
1 stop
$750Delta
Sun, Oct 25 - Tue, Nov 10
Lufthansa Logo
11:10 am - 8:10 am
MKE
-
LIS
16h 00m
1 stop
Lufthansa Logo
10:15 am - 6:08 pm
LIS
-
MKE
13h 53m
1 stop
$799Lufthansa
Fri, Nov 6 - Sun, Nov 22
Delta Logo
7:00 am - 8:00 am
MKE
-
LIS
19h 00m
1 stop
Delta Logo
5:30 am - 4:45 pm
LIS
-
MKE
17h 15m
2 stops
$842Delta
Fri, Nov 6 - Sun, Nov 22
Delta Logo
11:15 am - 9:00 am
MKE
-
LIS
15h 45m
1 stop
Delta Logo
10:00 am - 8:08 pm
LIS
-
MKE
16h 08m
1 stop
$846Delta
Fri, Nov 6 - Sun, Nov 22
Delta Logo
1:00 pm - 8:00 am
MKE
-
LIS
13h 00m
2 stops
Delta Logo
5:30 am - 6:59 pm
LIS
-
MKE
19h 29m
2 stops
$847Delta
Tue, Sep 8 - Fri, Dec 11
Delta Logo
11:15 am - 10:45 am
MKE
-
LIS
17h 30m
1 stop
Delta Logo
5:00 am - 8:08 pm
LIS
-
MKE
21h 08m
2 stops
$860Delta
Tue, Sep 8 - Wed, Dec 16
Delta Logo
11:15 am - 10:45 am
MKE
-
LIS
17h 30m
1 stop
Delta Logo
5:00 am - 8:08 pm
LIS
-
MKE
21h 08m
2 stops
$861Delta
Booking Insights

KAYAK's insights & trends for Milwaukee to Lisbon flights

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

How much is a round-trip flight from Milwaukee to Lisbon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Milwaukee to Lisbon departing in October.

What is the cheapest month to fly from Milwaukee to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Lisbon is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $1,885 and $1,481 respectively.

Good to know

Cheapest flight$338
Most popular time to fly and prices are also 34% lower on average.
Flight from Milwaukee to Lisbon

When to book flights from Milwaukee to Lisbon

Are your dates flexible? Find out the best times to travel from Milwaukee to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Lisbon

  • What is the cheapest flight from Milwaukee to Lisbon?

    In the last 7 days, the lowest price for a flight from Milwaukee to Lisbon was $338 for a one-way ticket and $735 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Lisbon?

    A passport is required to fly from Milwaukee to Lisbon.

  • Which airports will I be using when flying from Milwaukee to Lisbon?

    On your way to Lisbon, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Lisbon Humberto Delgado.

  • Which aircraft models fly most regularly from Milwaukee to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Lisbon?

    Star Alliance, and oneworld are the airline alliances operating flights between Milwaukee and Lisbon, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Lisbon, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Lisbon are United Airlines and American Airlines. With an average price for the route of $697 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,561 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Milwaukee to Lisbon?

    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 Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Milwaukee 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 Lisbon?

    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 to Lisbon with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and LIS can sometimes prove cheaper using this method.

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

    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 to Lisbon from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Milwaukee to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Lisbon? 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.
7.4
United AirlinesOverall score based on 9751 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6.0 GoodRoger, May 2026
ONT - SFO
Read more United Airlines reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Everything you need to know for your flight from Milwaukee to Lisbon

Information on your arrival and departure airports