Cheap Flights from Milwaukee General Mitchell to Lisbon

Compare Milwaukee General Mitchell to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

Book the best Lisbon fare with no extra fees

Flight deals from Milwaukee General Mitchell to Lisbon

Looking for a cheap last-minute deal or the best return flight from Milwaukee General Mitchell to Lisbon? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Milwaukee General Mitchell to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Milwaukee General Mitchell to Lisbon flights are currently cheapest in November.

Milwaukee General Mitchell to Lisbon: Alternative routes

Compare routes from Milwaukee General Mitchell to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Milwaukee to Lisbon: Flight information

The things to know before you go.
Cheapest flight found$829
Cheapest month to flyNovember

Finding cheap flights from Milwaukee General Mitchell to Lisbon: Frequently asked questions

The best price we found for a return flight from Milwaukee General Mitchell to Lisbon is $829. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Milwaukee General Mitchell to Lisbon. But we found flights with one or more stops from $829.
As of February 2026, there are no flights flying from Milwaukee General Mitchell to Lisbon.
The cheapest month to fly from Milwaukee General Mitchell to Lisbon is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Milwaukee General Mitchell Airport to Lisbon Airport on Saturday, 7 November 2026.
No airlines currently offer direct flights between Milwaukee General Mitchell Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Lisbon.

Flying from General Mitchell International Airport (MKE) to Lisbon Portela Airport (LIS): what you need to know

  • Lisbon is five hours ahead of Milwaukee and observes the UTC+0 timezone.

  • Your MKE to LIS flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak time such as July? Major public holidays and other high seasons can lead to longer queues at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from General Mitchell International Airport to Lisbon Portela Airport. These are the most popular stopovers between MKE and LIS:

    • Logan International Airport

    • Philadelphia International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from General Mitchell International Airport (MKE) to Lisbon Portela Airport (LIS)

  • Right now, $464 is the lowest price we've seen for a one-way General Mitchell International Airport to Lisbon Portela Airport flight. The best price for a return plane ticket is $829. Bear in mind that fares may change due to availability at the time of booking.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from MKE to LIS if you book ahead. Airlines often have some amazing early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from General Mitchell International Airport to Lisbon Portela Airport across the month. It's a good way to snap up a bargain if your travel plans aren't set in stone.

  • Picking up cheap flights from MKE to LIS couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Lock in the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from General Mitchell International Airport to Lisbon Portela Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about General Mitchell International Airport (MKE)

  • The address for MKE is 5300 S. Howell Avenue.

  • When it comes to the on-time performance of General Mitchell International Airport, 78.97% of flights meet their scheduled arrival time.

  • General Mitchell International Airport is about 14 kilometres from central Milwaukee. If you're ride-sharing, catching a cab or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • The trip when using public transport takes roughly 40 minutes.

  • Get your journey off to a leisurely start by staying near MKE. Whether you're catching an early flight from General Mitchell International Airport to Lisbon Portela Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Lisbon Portela Airport (LIS)

  • If you're landing on a late General Mitchell International Airport to Lisbon Portela Airport flight, few things top the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these accommodation options near LIS:

  • Grab a Lisbon Portela Airport rental car and explore Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are popular outlets you can book with here.

  • Booking your vehicle from Lisbon Portela Airport around two weeks ahead can help you secure the lowest rate.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is roughly 10 kilometres from central Lisbon. The drive time takes about 20 minutes.

  • Travelling to the centre by public transport takes roughly 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • It's time to choose your trip dates for your flight from General Mitchell International Airport to Lisbon Portela Airport. June is the busiest month to visit Lisbon. If you're after a more laid-back vibe, go in January.

  • When booking your flight from General Mitchell International Airport to Lisbon Portela Airport, consider the type of weather you like. August is the warmest month in Lisbon, with the temperature ranging from 16ºC to 29ºC.

  • January sees average temperatures of between 8ºC and 16ºC. Search for cheap tickets from MKE to LIS sometime around then if you like travelling in cooler conditions.

Explore more of Portugal

  • You've seen Lisbon, now it's time to discover other parts of Portugal. Journey about 274 kilometres north to Porto to tick off its top sights. From Livraria Lello to Ribeira District and The Douro River, your itinerary will be busy.

  • Around 8 kilometres north-west of Lisbon, Amadora is another essential stop in Portugal. No visit is complete without checking out Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.