C$482 Cheap Flights from Milwaukee General Mitchell (MKE) to Lisbon (LIS)

Compare Milwaukee General Mitchell to Lisbon flight deals

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Flight deals from Milwaukee General Mitchell to Lisbon

Looking for a cheap last-minute deal or the best return flight from Milwaukee General Mitchell Airport to Lisbon Airport? If you want to travel next month, return fares start from C$1,385. 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 October.

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 foundC$481
Cheapest month to flyOctober

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 C$1,024. 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 C$1,025.
As of June 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 Sunday, November 1, 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

  • During popular months such as July, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you fly during a high season in general.

  • If you want to break up your flight from General Mitchell International Airport to Lisbon Portela Airport, think about adding a stopover. Simply deselect 'Direct flights only' and find a city that catches your eye. Popular stopovers on the MKE - LIS route are:

    • 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)

  • C$482 is currently the best price for a one-way ticket from General Mitchell International Airport to Lisbon Portela Airport. A return flight starts at C$1,025. These fares may change depending on availability and demand.

  • To find cheap flight tickets from MKE to LIS, book early. Airlines typically offer lower fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flight tickets from General Mitchell International Airport to Lisbon Portela Airport across each month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Snapping up a cheap ticket from MKE to LIS is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Tailor your flights using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from General Mitchell International Airport to Lisbon Portela Airport.

Handy information about General Mitchell International Airport (MKE)

  • Located around 14 kilometres from central Milwaukee, General Mitchell International Airport can be reached in approximately 16 minutes by car (depending on traffic). The journey on public transport takes roughly 39 minutes.

  • Need a convenient hotel close to MKE? If you're on an early flight from General Mitchell International Airport to Lisbon Portela Airport, these accommodation options will have you moments from your departure gate:

Arriving at Lisbon Portela Airport (LIS)

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is approximately 10 kilometres from the center of Lisbon. With your own car rental or if you're catching a cab, the drive is about 22 minutes.

  • Traveling by public transport will take you roughly 59 minutes.

When to fly to Lisbon Portela Airport (LIS)

  • It's time to pick your dates for your flight from General Mitchell International Airport to Lisbon Portela Airport. June is the busiest month to visit Lisbon. If you want a quieter vibe, go in February.

  • Lock in your flight from General Mitchell International Airport to Lisbon Portela Airport for August if you'd like to go to Lisbon during its warmest month. Expect temperatures of between 16ºC and 29ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from MKE to LIS in January. Temperatures average between 8ºC and 16ºC then.

More about Lisbon

Complete your Lisbon trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've booked your cheap ticket to Lisbon Portela Airport, explore our great car rental deals that'll give you the freedom to travel around at your own pace. Then, have a look at our exclusive rates for hotels to find the perfect Lisbon stay.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.