Are direct flights from Milwaukee to Lisbon always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be significantly cheaper, especially for longer international routes. Consider your budget and time constraints when deciding.

Can flexible travel dates help on Milwaukee to Lisbon flights?

Absolutely, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same month. Tools that show a calendar view of prices can be very helpful.

What extra costs should I check before booking Milwaukee to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Milwaukee

To Lisbon

Cheap Flights from Milwaukee to Lisbon

Browse current best options from Milwaukee. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Milwaukee

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

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Milwaukee to Lisbon

Explore current cheapest deals departing from Milwaukee to Lisbon

2027-01-06 – 2027-01-20
MKE - Lisbon
78% AI deal score
$576
$601
Round trip
2027-01-13 – 2027-01-20
MKE - Lisbon
78% AI deal score
$595
$601
Round trip
2026-11-17 – 2026-11-22
MKE - Lisbon
77% AI deal score
$568
$641
Round trip
2027-03-03 – 2027-03-15
MKE - Lisbon
81% AI deal score
$736
$665
Round trip
2026-10-29 – 2026-11-05
MKE - Lisbon
77% AI deal score
$700
$711
Round trip
2027-01-09 – 2027-01-16
MKE - Lisbon
75% AI deal score
$594
$723
Round trip
2027-02-15 – 2027-03-01
MKE - Lisbon
73% AI deal score
$549
$723
Round trip
2027-02-15 – 2027-03-03
MKE - Lisbon
73% AI deal score
$546
$723
Round trip
2027-02-15 – 2027-02-27
MKE - Lisbon
73% AI deal score
$546
$723
Round trip
2027-02-14 – 2027-02-28
MKE - Lisbon
73% AI deal score
$549
$723
Round trip

Milwaukee to Lisbon: Overview

Insights for flights from Milwaukee to Lisbon

A typical journey from Milwaukee to Lisbon takes about 30h 2m, including connections. This duration reflects the nature of this long-haul route, which spans a considerable distance. Given that most itineraries involve at least one stopover, travelers should factor in this extended travel time when planning their trip.

For those seeking cheap flights from Milwaukee to Lisbon, prices right now are below the typical level. Fares for this route typically range from $788–$1201, with a median of $801. This suggests a favorable pricing environment for travelers considering a trip to Lisbon from Milwaukee in the near term.

When is the cheapest time to fly from Milwaukee to Lisbon? The most affordable month to fly is typically January, with a median fare of $642. Other cost-effective months include December, with a median fare of $799, and November, where the median fare is $800. Planning your travel during these months could lead to significant savings.

Most itineraries for flights from Milwaukee to Lisbon connect at least once. In fact, 0% of recent fares were for direct flights from Milwaukee to Lisbon, meaning all available options involve stopovers. When connecting, the typical number of stopovers is 2, which contributes to the overall journey time for this route. New deals for this route appear almost daily, so setting a price alert can be beneficial.

How much is a round trip from Milwaukee to Lisbon

Regular price: $501 - $1,040

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

The regular price range for flights from Milwaukee to Lisbon is between $501 and $1040. The current lowest deal is $601 with Deutsche Luft Hansa, for travel from Jan 6-Jan 20.

now $601

Low $501

High $1,040

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

JetBlue Airways

United Airlines

TAP Portugal

Deutsche Luft Hansa

Last-minute flights going from Milwaukee to Lisbon

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

United Airlines

$816

$1,841

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$889

$1,956

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$815

$1,974

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$985

$1,974

One-way

Sat, Sep 19

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

United Airlines

$816

$1,624

One-way

Sun, Sep 20

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$935

$1,964

One-way

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

10 nights

Oct 17 - Oct 27

$677 → $743

10%

5 nights

Nov 17 - Nov 22

$568 → $641

13%

13 nights

Oct 17 - Oct 30

$668 → $742

11%

7 nights

Oct 24 - Oct 31

$701 → $775

11%

Popular Airports to fly from Milwaukee to Lisbon

Milwaukee - Lisbon route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares for flights from Milwaukee to Lisbon are below the typical level for this route.

📅 Best time to fly

January is historically the cheapest month to fly.

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

⏱️ Flight duration

Connecting flights average 30h 2m.

Flights from Milwaukee to Lisbon typically involve connecting flights, with a median duration of 30h 2m.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant, with a median of 2 stopovers when connecting from Milwaukee to Lisbon.

🏆 Airline highlight

Deutsche Luft Hansa has a recent deal for $601.

Deutsche Luft Hansa recently offered a flight from Milwaukee to Lisbon for $601 via skyscanner.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from Milwaukee to Lisbon appear frequently, typically within a 30-day window.

Milwaukee main airports to depart from

General Mitchell International (MKE)

Milwaukee General Mitchell International is a convenient option for flights from Milwaukee to Lisbon.

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

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival airport for flights from Milwaukee to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$721

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto Airport is a major international hub, useful if flights to Lisbon are unavailable or overpriced.

📍 ~275 km from Lisbon (reachable by high-speed rail and motorway)

💸 Flights from ~$727

Business & First Class Flight Deals to Lisbon

$4,559

Save $953

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Nov 25

Lisbon, Portugal

83% AI deal score

$5,528

$4,589

Save $939

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Nov 25

Lisbon, Portugal

83% AI deal score

$5,743

$4,647

Save $1,096

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Nov 27

Lisbon, Portugal

83% AI deal score

$5,890

$4,798

Save $1,092

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Dec 08

Lisbon, Portugal

82% AI deal score

$5,326

$4,520

Save $806

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Dec 08

Lisbon, Portugal

82% AI deal score

$5,394

$4,550

Save $844

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Nov 08

Lisbon, Portugal

82% AI deal score

$5,624

$4,706

Save $918

Alaska Airlines, Inc., +1

Business Class

From MKE

Elite

Nov 27

Lisbon, Portugal

82% AI deal score

$5,563

$4,709

Save $854

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several months before your desired departure, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fare trends is usually a good strategy. Mid-week bookings may also offer different pricing.

Yes, comparing flights from airports near Milwaukee and to airports near Lisbon can sometimes provide more options or better prices. The savings on airfare may occasionally outweigh the additional travel time to and from these alternative airports. Always consider the total cost and convenience.

Related routes

More routes from Milwaukee

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Flights to Lisbon from other cities

Flights from Maastricht to Lisbon Flights from Madison to Lisbon Flights from Minneapolis to Lisbon Flights from Monterrey to Lisbon Flights from Myrtle Beach to Lisbon Flights from New Orleans to Lisbon Flights from New York to Lisbon Flights from Newquay to Lisbon Flights from Nice to Lisbon Flights from Nottingham to Lisbon Flights from Nuremberg to Lisbon Flights from Oakland to Lisbon

Milwaukee to Lisbon: Overview

Insights for flights from Milwaukee to Lisbon

How much is a round trip from Milwaukee to Lisbon

Regular price: $501 - $1,040

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

The regular price range for flights from Milwaukee to Lisbon is between $501 and $1040. The current lowest deal is $601 with Deutsche Luft Hansa, for travel from Jan 6-Jan 20.

now $601

Low $501

High $1,040

The cheapest time to fly from Milwaukee to Lisbon

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

JetBlue Airways

United Airlines

TAP Portugal

Deutsche Luft Hansa

Last-minute flights going from Milwaukee to Lisbon

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

United Airlines

$816

$1,841

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$889

$1,956

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$815

$1,974

One-way

Fri, Sep 18

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$985

$1,974

One-way

Sat, Sep 19

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

United Airlines

$816

$1,624

One-way

Sun, Sep 20

⌛ Last-Minute

MKE - Lisbon

Milwaukee (MKE) - Lisbon (LIS)

Aer Lingus

$935

$1,964

One-way

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

10 nights

Oct 17 - Oct 27

$677 → $743

10%

5 nights

Nov 17 - Nov 22

$568 → $641

13%

13 nights

Oct 17 - Oct 30

$668 → $742

11%

7 nights

Oct 24 - Oct 31

$701 → $775

11%

Popular Airports to fly from Milwaukee to Lisbon

Milwaukee - Lisbon route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares for flights from Milwaukee to Lisbon are below the typical level for this route.

📅 Best time to fly

January is historically the cheapest month to fly.

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

⏱️ Flight duration

Connecting flights average 30h 2m.

Flights from Milwaukee to Lisbon typically involve connecting flights, with a median duration of 30h 2m.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant, with a median of 2 stopovers when connecting from Milwaukee to Lisbon.

🏆 Airline highlight

Deutsche Luft Hansa has a recent deal for $601.

Deutsche Luft Hansa recently offered a flight from Milwaukee to Lisbon for $601 via skyscanner.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from Milwaukee to Lisbon appear frequently, typically within a 30-day window.

Milwaukee main airports to depart from

General Mitchell International (MKE)

Milwaukee General Mitchell International is a convenient option for flights from Milwaukee to Lisbon.

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

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a convenient arrival airport for flights from Milwaukee to Lisbon.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$721

Airports nearby Lisbon used as alternative

Porto (OPO)

Cheapest

Porto Airport is a major international hub, useful if flights to Lisbon are unavailable or overpriced.

Lisbon, Portugal

82% AI deal score

$5,563

$4,709

Save $854

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Lisbon

Cheap Flights from Milwaukee to Lisbon

Today’s best flight deals from Milwaukee to Lisbon

Milwaukee to Lisbon: Overview

Insights for flights from Milwaukee to Lisbon

How much is a round trip from Milwaukee to Lisbon

The cheapest time to fly from Milwaukee to Lisbon

Direct flights from Milwaukee to Lisbon

Last-minute flights going from Milwaukee to Lisbon

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

Popular Airports to fly from Milwaukee to Lisbon

Milwaukee - Lisbon route insights

Recent fares are below the typical level.

January is historically the cheapest month to fly.

Connecting flights average 30h 2m.

Connecting flights are dominant on this route.

Deutsche Luft Hansa has a recent deal for $601.

Deals appear frequently for this route.

Milwaukee main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Nov 30

Nov 14

Jan 01

Oct 29

Nov 25

Nov 25

Nov 25

Nov 27

Dec 08

Dec 08

Nov 08

Nov 27

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Milwaukee to Lisbon?

When should I book flights from Milwaukee to Lisbon?

Should I compare nearby airports for flights from Milwaukee to Lisbon?

Are direct flights from Milwaukee to Lisbon always the best option?

Can flexible travel dates help on Milwaukee to Lisbon flights?

What extra costs should I check before booking Milwaukee to Lisbon flights?

Related routes

More routes from Milwaukee

Flights to Lisbon from other cities

Milwaukee to Lisbon: Overview

Insights for flights from Milwaukee to Lisbon

How much is a round trip from Milwaukee to Lisbon

The cheapest time to fly from Milwaukee to Lisbon

Direct flights from Milwaukee to Lisbon

Last-minute flights going from Milwaukee to Lisbon

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

Popular Airports to fly from Milwaukee to Lisbon

Milwaukee - Lisbon route insights

Recent fares are below the typical level.

January is historically the cheapest month to fly.

Connecting flights average 30h 2m.

Connecting flights are dominant on this route.

Deutsche Luft Hansa has a recent deal for $601.

Deals appear frequently for this route.

Milwaukee main airports to depart from

Lisbon main airports to arrive at

Airports nearby Lisbon used as alternative

Business & First Class Flight Deals to Lisbon

Best Elite deals to Lisbon

Nov 30

Nov 14

Jan 01

Oct 29

Nov 25

Nov 25

Nov 25

Nov 27

Dec 08

Dec 08

Nov 08

Nov 27

Frequently Asked Questions About Flights to Lisbon

How can I find cheap flights from Milwaukee to Lisbon?

When should I book flights from Milwaukee to Lisbon?

Should I compare nearby airports for flights from Milwaukee to Lisbon?