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

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Flight deals from Milwaukee General Mitchell to Lisbon

Looking for a cheap last-minute deal or the best round-trip flight from Milwaukee General Mitchell Airport to Lisbon Airport? If you want to travel next month, round-trip fares start from $991. Find the lowest prices on one-way and round-trip tickets right here.

Lisbon.$733 per passenger.Departing Sun, Nov 1, returning Thu, Nov 5.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Milwaukee General Mitchell on Sun, Nov 1, arriving in Lisbon.Inbound indirect flight with Delta, departing from Lisbon on Thu, Nov 5, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $733, select.

Lisbon.$806 per passenger.Departing Wed, Sep 23, returning Wed, Sep 30.Round-trip flight with jetBlue and Vueling Airlines.Outbound indirect flight with jetBlue, departing from Milwaukee General Mitchell on Wed, Sep 23, arriving in Lisbon.Inbound indirect flight with Vueling Airlines, departing from Lisbon on Wed, Sep 30, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $806, select.

Lisbon.$852 per passenger.Departing Tue, Oct 20, returning Wed, Oct 28.Round-trip flight with United.Outbound indirect flight with United, departing from Milwaukee General Mitchell on Tue, Oct 20, arriving in Lisbon.Inbound indirect flight with United, departing from Lisbon on Wed, Oct 28, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $852, select.

Lisbon.$900 per passenger.Departing Mon, Dec 28, returning Wed, Jan 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Milwaukee General Mitchell on Mon, Dec 28, arriving in Lisbon.Inbound indirect flight with Delta, departing from Lisbon on Wed, Jan 6, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $900, select.

Lisbon.$915 per passenger.Departing Tue, Aug 18, returning Tue, Aug 25.Round-trip flight with jetBlue and WestJet.Outbound indirect flight with jetBlue, departing from Milwaukee General Mitchell on Tue, Aug 18, arriving in Lisbon.Inbound indirect flight with WestJet, departing from Lisbon on Tue, Aug 25, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $915, select.

Lisbon.$987 per passenger.Departing Tue, Jul 28, returning Tue, Aug 4.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Milwaukee General Mitchell on Tue, Jul 28, arriving in Lisbon.Inbound indirect flight with Delta, departing from Lisbon on Tue, Aug 4, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $987, select.

Lisbon.$991 per passenger.Departing Tue, Jul 21, returning Tue, Jul 28.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Milwaukee General Mitchell on Tue, Jul 21, arriving in Lisbon.Inbound indirect flight with Delta, departing from Lisbon on Tue, Jul 28, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $991, select.

Lisbon.$992 per passenger.Departing Wed, Aug 26, returning Fri, Oct 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Milwaukee General Mitchell on Wed, Aug 26, arriving in Lisbon.Inbound indirect flight with Delta, departing from Lisbon on Fri, Oct 2, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $992, select.

Lisbon.$1,455 per passenger.Departing Thu, Jun 25, returning Fri, Jul 3.Round-trip flight with Frontier Airlines and TAP Air Portugal.Outbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Thu, Jun 25, arriving in Lisbon.Inbound indirect flight with TAP Air Portugal, departing from Lisbon on Fri, Jul 3, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $1,455, select.

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.

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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.

Lisbon

8km from central Lisbon

ClosestCheapest

from $733

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Cascais Municipal

19km from central Lisbon

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Milwaukee to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	$733
Cheapest month to fly	November

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

How much are round-trip flights from Milwaukee General Mitchell to Lisbon?

The best price we found for a round-trip flight from Milwaukee General Mitchell to Lisbon is $733. 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.

Which airlines fly direct from Milwaukee General Mitchell to Lisbon?

Currently, there are no airlines that fly direct from Milwaukee General Mitchell to Lisbon. But we found flights with one or more stops from $733.

How many flights are there a week from Milwaukee General Mitchell to Lisbon?

There are no flights flying from Milwaukee General Mitchell to Lisbon, as of June 2026.

When is the cheapest time to fly from Milwaukee General Mitchell to Lisbon?

The cheapest month to fly from Milwaukee General Mitchell to Lisbon is usually November.

Which upcoming date is cheapest to fly from Milwaukee General Mitchell Airport to Lisbon Airport on?

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.

Can I get a direct flight from Milwaukee General Mitchell Airport to Lisbon Airport?

No airlines currently offer direct flights between Milwaukee General Mitchell Airport and Lisbon Airport. Most routes have one or more stops.

How can I find the best flight deal to Lisbon?

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.

When is the best time to book flights to Lisbon?

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.

Which is the cheapest airline to fly with from Milwaukee General Mitchell Airport to Lisbon?

Currently, Delta offers the cheapest flight tickets to Lisbon.

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

Lisbon is six hours ahead of Milwaukee and follows the UTC+0 timezone.
To ensure you catch your MKE to LIS flight, leave plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.
Flying during a peak month like June? Public holidays and other popular periods can result in longer lines at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
Think about adding a stopover when booking your ticket from Milwaukee General Mitchell Airport to Lisbon Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between MKE and LIS:
- Boston Logan International Airport
- Philadelphia International Airport
- Washington Dulles Airport

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

$344 is the best price for a one-way Milwaukee General Mitchell Airport to Lisbon Airport flight. Return flights start at $733. These prices can change based on demand.
To get your hands on cheap tickets from MKE to LIS, book in advance. Airlines usually offer their best fares when flights are first released.
Getting cheap flights from Milwaukee General Mitchell Airport to Lisbon Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across each month and land a great deal.
There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from MKE to LIS.
Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Milwaukee General Mitchell Airport to Lisbon Airport.

Handy information about Milwaukee General Mitchell Airport (MKE)

MKE is located at 5300 S. Howell Avenue.
When it comes to the on-time performance of Milwaukee General Mitchell Airport, data shows 76% of flights complete their journey on time.
Milwaukee General Mitchell Airport is about 16 kilometers from central Milwaukee. If you're driving, catching a cab or ride-sharing from the center, it'll take 20 minutes or so to get there, depending on the traffic.
The trip on public transport will take about 40 minutes.
Taking an early flight from Milwaukee General Mitchell Airport to Lisbon Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to MKE:

Arriving at Lisbon Airport (LIS)

Book a hotel near LIS if you're on a late Milwaukee General Mitchell Airport to Lisbon Airport flight. Choose one of these accommodation options and skip the long transfer:
Go wherever you want, whenever you want with a Lisbon Airport rental car. Pick up a set of wheels from Klass Wagen, Goldcar or OK Mobility and find adventure across Lisbon and beyond.
To secure the lowest price, book your vehicle from Lisbon Airport around two weeks before you set off.

Getting from Lisbon Airport (LIS) to central Lisbon

From Lisbon Airport, Lisbon is approximately 8 kilometers away. It takes around 20 minutes to get to the center driving.
It typically takes 25 minutes if you're using public transport.

When to fly to Lisbon Airport (LIS)

It's time to work out your travel dates for your flight from Milwaukee General Mitchell Airport to Lisbon Airport. August is the most popular month to visit Lisbon. If you want a more low-key vibe, go in March.
The warmest month in Lisbon is August, with the temperature ranging between 16ºC (61ºF) and 29ºC (84ºF). Book your flights from Milwaukee General Mitchell Airport to Lisbon Airport in this month if this is the kind of weather you like.
If you want to travel in cooler conditions, search for a cheap ticket from MKE to LIS in January. Average temperatures are between 8ºC (46ºF) and 16ºC (61ºF) then.

Explore more of Portugal

Lisbon has plenty going for it, but there are so many other corners of Portugal waiting to be discovered. About 274 kilometers north of Lisbon, a trip to Porto will keep your itinerary packed. Start with attractions like Ribeira District, Rio Douro and Livraria Lello.
Amadora is another must-experience destination in Portugal and is around 8 kilometers north-west of Lisbon. No trip is complete without experiencing Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.