To Lisbon

Cheap Flights from Milwaukee to Lisbon

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Milwaukee to Lisbon

Explore current cheapest deals departing from Milwaukee to Lisbon

Round trip

Sort by: Cheapest

November 10 - November 19

Cheapest

MKE - Lisbon

$614

$733

Round trip

November 17 - November 22

MKE - Lisbon

$626

$831

Round trip

December 5 - December 12

Best

MKE - Lisbon

$845

$834

Round trip

October 20 - October 28

MKE - Lisbon

$769

$850

Round trip

October 14 - October 22

MKE - Lisbon

$770

$873

Round trip

July 14 - August 13

Earliest

MKE - Lisbon

$827

$889

Round trip

July 21 - August 13

MKE - Lisbon

$831

$897

Round trip

July 28 - August 13

MKE - Lisbon

$825

$899

Round trip

August 18 - August 25

MKE - Lisbon

$791

$914

Round trip

September 12 - September 19

MKE - Lisbon

$764

$920

Round trip

Unlock all 500+ flight deals to Lisbon and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Milwaukee to Lisbon

A typical journey from Milwaukee to Lisbon takes about 30h 2m, including connections. Given that most itineraries for this long-haul route involve at least one stop, this duration reflects the overall travel time you can expect. The total distance covered on this route is approximately 6389 kilometers, classifying it as a long-haul flight.

When is the cheapest time to fly from Milwaukee to Lisbon? You'll find the most affordable fares during January, with a median price of $642. Other cost-effective months include December, where the median fare is $799, and November, with a median of $800. Planning your trip during these months can lead to significant savings on your airfare.

Right now, fares for cheap flights from Milwaukee to Lisbon typically range from $801–$1256, with a median of $1004. Current fares are below the typical level, indicating a potentially favorable time to book. However, the share of recent fares classified as a good price is 0%. New deals appear almost daily, suggesting frequent opportunities to find competitive pricing.

Most itineraries from Milwaukee to Lisbon connect at least once. In fact, 0% of recent fares were for direct flights from Milwaukee to Lisbon. For connecting itineraries, the typical number of stopovers is 2, which is a common characteristic for long-haul routes of this distance.

How much is a round trip from Milwaukee to Lisbon

Regular price: $534 - $1,123

Prices for flights from Milwaukee to Lisbon are currently within the regular range.

The regular price range for flights from Milwaukee to Lisbon is between $534 and $1123. The current lowest deal is $733 with Deutsche Luft Hansa, for travel from November 10 to November 19.

now $733

Low $534

High $1,123

The cheapest time to fly from Milwaukee to Lisbon

The cheapest month to fly from MKE to LIS is January, with a median price of $642. The most expensive month is March, with a median price of $2198. Prices are generally lower from January to December.

January

Cheapest

Flights from $642

March

Most Expensive

Flights from $2,198

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Milwaukee to Lisbon

TAP Portugal

JetBlue Airways

United Airlines

Frontier Airlines

Last-minute flights going from Milwaukee to Lisbon

Thu, Jun 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$1,001

$2,585

One-way

Thu, Jun 25

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

JetBlue Airways

$881

$1,521

One-way

Fri, Jul 3

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

JetBlue Airways

$886

$1,163

One-way

Mon, Jul 6

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$839

$1,263

One-way

Mon, Jul 6

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

WestJet

$875

$1,298

One-way

Thu, Jul 9

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Frontier Airlines

$873

$1,128

One-way

Biggest price drops on these dates for flights from Milwaukee to Lisbon

7 nights

Dec 5 - Dec 12

$845 → $834

30 nights

Jul 14 - Aug 13

$827 → $889

23 nights

Jul 21 - Aug 13

$831 → $897

16 nights

Jul 28 - Aug 13

$825 → $899

Popular Airports to fly from Milwaukee to Lisbon

Milwaukee - Lisbon route insights

💸 Price insights

Recent fares below typical level

Recent fares for Milwaukee to Lisbon are below the typical level, with deals around $733.

📅 Best time to fly

January is cheapest at $642

Historically, January is the cheapest month to fly from Milwaukee to Lisbon, with a median price of $642.

⏱️ Flight duration

Typically 30h 2m with stops

Flights from Milwaukee to Lisbon typically take 30h 2m, as direct flights are not available.

✈️ Airlines & availability

Frequent deals, connecting flights only

Deals for connecting flights from Milwaukee to Lisbon are frequent, with over one deal per day.

🏆 Airline highlight

TAP Portugal offers connecting flights

TAP Portugal is a prominent airline offering connecting flights on the Milwaukee to Lisbon route.

🎯 Booking tip

Consider connecting flights

Since direct flights are not available, consider connecting flights to Lisbon from Milwaukee.

Milwaukee main airports to depart from

General Mitchell International (MKE)

Cheapest

General Mitchell International Airport (MKE) is a convenient departure airport for flights to Lisbon.

📍 ~10 km from Milwaukee city center (reachable by car)

💸 Flights from ~$733

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the most convenient arrival option for flights from Milwaukee to Lisbon.

📍 ~7 km from city center (reachable by metro, bus, or taxi)

💸 Flights from ~$733

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto offers an extensive route network comparable to Lisbon and excellent rail connectivity.

📍 ~275 km from destination city (reachable by train or car)

💸 Flights from ~$745

Faro (FAO)

Faro is a reliable alternative for European leisure destinations with significant international traffic.

📍 ~220 km from destination city (reachable by car)

💸 Flights from ~$884

Seville (SVQ)

Seville is a major Spanish airport with diverse European connections, accessible via cross-border road links.

📍 ~310 km from destination city (reachable by car)

💸 Flights from ~$963

Málaga (AGP)

Málaga is a large international hub with many long-haul and budget options, useful for routes not served by LIS or OPO.

📍 ~480 km from destination city (reachable by car)

💸 Flights from ~$780

Badajoz (BJZ)

Badajoz is geographically the closest Spanish airport to Lisbon, useful for specific regional connections to Madrid.

📍 ~200 km from destination city (reachable by car)

💸 Flights from ~$1021

Business & First Class Flight Deals to Lisbon

Lisbon, Portugal

68% AI deal score

$9,679

From MKE

Elite

Jul 23

Lisbon, Portugal

68% AI deal score

$9,680

Frequently Asked Questions About Flights to Lisbon

Finding cheap flights often involves comparing prices across various airlines and booking sites. Consider being flexible with your travel dates and looking into different times of the year. Setting up price alerts can also help you track fare changes.

Booking flights in advance, usually several months out, can often result in better prices. However, last-minute deals can sometimes appear, so it's wise to monitor fares. Prices may fluctuate based on demand and seasonality.

Comparing nearby airports at both your origin and destination can sometimes uncover more affordable flight options. While it may add to travel time, the potential savings could be significant. Always factor in ground transportation costs and convenience.

Related routes

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