Which layover airport has the shortest travel time from Milwaukee to Lisbon?

Flights connecting via Newark (EWR) have the shortest average one-way travel time: 14h 35m.

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and American Airlines are the top three most popular airlines that fly to Lisbon from Milwaukee according to our data. TAP AIR PORTUGAL is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 16 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Milwaukee and Lisbon?

Philadelphia (PHL) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Milwaukee to Lisbon?

Flights via Newark (EWR) offer the lowest average round-trip price of $962.

Which layover airport has the shortest connection time from Milwaukee to Lisbon?

Philadelphia (PHL) has the shortest average layover time for this route: 4h 03m.

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?

Prices for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport refresh daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?

As of October 2026, there are 3 operators available to choose from for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$462 Cheap Flights from Milwaukee to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Lisbon

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One-way

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2:23 pm - 9:20 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

36h 57m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

7:25 am - 11:27 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

22h 02m2 stops Frankfurt am Main Newark

$781Multiple Airlines

Tue, Apr 6 - Tue, Apr 13

11:40 am - 11:30 pmMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

29h 50m2 stops Newark Munich Franz Josef Strauss

3:55 pm - 4:46 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

30h 51m2 stops Frankfurt am Main Chicago O'Hare Intl

$792Lufthansa

Tue, Jan 12 - Mon, Jan 18

7:00 pm - 1:40 pmMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

36h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

5:05 am - 10:39 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

23h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$801Lufthansa

Tue, Apr 6 - Tue, Apr 13

6:45 pm - 9:20 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

32h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl

5:05 am - 6:39 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

19h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$805United Airlines

Tue, Apr 6 - Tue, Apr 13

6:45 pm - 9:20 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

32h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl

5:05 am - 6:39 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

19h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$810United Airlines

Tue, Apr 6 - Tue, Apr 13

11:40 am - 8:10 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

14h 30m1 stop Newark

11:20 am - 12:05 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

30h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$824United Airlines

Tue, Jan 12 - Mon, Jan 18

7:35 am - 9:00 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

19h 25m1 stop Boston Logan Intl

5:00 am - 4:40 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

17h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$878Delta

Tue, Dec 15 - Fri, Dec 25

6:00 am - 9:05 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

11:05 am - 5:41 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

12h 36m1 stop Philadelphia

$881American Airlines

Tue, Dec 15 - Fri, Dec 25

6:00 am - 9:05 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

10:40 am - 11:09 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

18h 29m2 stops Philadelphia Charlotte Douglas

$895American Airlines

Sat, Nov 28 - Sat, Dec 5

8:10 am - 8:00 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

17h 50m1 stop New York John F Kennedy Intl

11:15 am - 8:27 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

15h 12m1 stop Boston Logan Intl

$960Delta

Tue, Nov 10 - Sun, Nov 15

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Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets

Delta

Dec 15

MKE7:35 amMilwaukee-Mitchell

19h 25m

1 stop

LIS9:00 amLisbon Humberto Delgado

Dec 25

LIS5:00 amLisbon Humberto Delgado

17h 40m

2 stops

MKE4:40 pmMilwaukee-Mitchell

$878

Delta

Nov 10

MKE8:10 amMilwaukee-Mitchell

17h 50m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 15

LIS11:15 amLisbon Humberto Delgado

15h 12m

1 stop

MKE8:27 pmMilwaukee-Mitchell

$960

American Airlines flights from Milwaukee to Lisbon

Our best American Airlines deals on Milwaukee to Lisbon flight tickets

American Airlines

Dec 15

MKE6:00 amMilwaukee-Mitchell

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Dec 25

LIS11:05 amLisbon Humberto Delgado

12h 36m

1 stop

MKE5:41 pmMilwaukee-Mitchell

$881

American Airlines

Nov 28

MKE6:00 amMilwaukee-Mitchell

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Dec 5

LIS10:40 amLisbon Humberto Delgado

18h 29m

2 stops

MKE11:09 pmMilwaukee-Mitchell

$895

American Airlines

Nov 21

MKE12:46 pmMilwaukee-Mitchell

14h 19m

2 stops

LIS9:05 amLisbon Humberto Delgado

Nov 28

LIS10:40 amLisbon Humberto Delgado

19h 12m

2 stops

MKE11:52 pmMilwaukee-Mitchell

$1,831

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 4/6

2:23 pm-9:20 am

2 stops36h 57m

Lisbon Humberto Delgado

Tue 4/13

7:25 am-11:27 pm

2 stops22h 02m

$781

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 1/12

11:40 am-11:30 pm

2 stops29h 50m

Lisbon Humberto Delgado

Mon 1/18

3:55 pm-4:46 pm

2 stops30h 51m

$792

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 4/6

7:00 pm-1:40 pm

2 stops36h 40m

Lisbon Humberto Delgado

Tue 4/13

5:05 am-10:39 pm

2 stops23h 34m

$801

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 4/6

6:45 pm-9:20 am

2 stops32h 35m

Lisbon Humberto Delgado

Tue 4/13

5:05 am-6:39 pm

2 stops19h 34m

$805

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 4/6

6:45 pm-9:20 am

2 stops32h 35m

Lisbon Humberto Delgado

Tue 4/13

5:05 am-6:39 pm

2 stops19h 34m

$810

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 1/12

11:40 am-8:10 am

1 stop14h 30m

Lisbon Humberto Delgado

Mon 1/18

11:20 am-12:05 pm

2 stops30h 45m

$824

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 12/15

7:35 am-9:00 am

1 stop19h 25m

Lisbon Humberto Delgado

Fri 12/25

5:00 am-4:40 pm

2 stops17h 40m

$878

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 12/15

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Fri 12/25

11:05 am-5:41 pm

1 stop12h 36m

$881

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Sat 11/28

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Sat 12/5

10:40 am-11:09 pm

2 stops18h 29m

$895

Quickest round-trip

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 11/10

8:10 am-8:00 am

1 stop17h 50m

Lisbon Humberto Delgado

Sun 11/15

11:15 am-8:27 pm

1 stop15h 12m

$960

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Lisbon?

In general, March is the cheapest month to fly from Milwaukee to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $595. If you are unable to visit Lisbon during the month of March, then departing from Milwaukee during the month February is also very affordable. Most momondo users find prices during this month for around $714.

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 13% on your flight if you consider stops on a Milwaukee to Lisbon flight.

When to book flights from Milwaukee to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Lisbon according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milwaukee to Lisbon (MKE to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Lisbon

Best Price Found	$462
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Lisbon from Milwaukee in the past 72 hours is $462. The best round-trip flight deal from Milwaukee to Lisbon found on momondo in the last 72 hours is $781.

The fastest flight from Milwaukee to Lisbon takes 15h 10m

There are no direct flights from Milwaukee to Lisbon. There are no popular flight routes from Milwaukee to Lisbon.

Search flight deals

Frequently asked questions about flying from Milwaukee to Lisbon

How far is Milwaukee-Mitchell to Lisbon Humberto Delgado by plane?
Milwaukee-Mitchell and Lisbon Humberto Delgado are 3967.1 mi apart from one another. By plane, this route typically takes 15h 10m.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?
As of October 2026, there are 3 operators available to choose from for flights from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to Lisbon?
Based on momondo bookings for flights between Milwaukee and Lisbon, the leading airline is American Airlines, making up 39% of the total bookings. Other popular airlines include United Airlines with 32% and Delta with 30%.

Best airlines flying from Milwaukee to Lisbon

Compare and see reviews for airlines that fly from Milwaukee to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $509	Free Cancellation	Rating 7.8 8,681 reviews	Search Delta flights
United Airlines	PriceFrom $509	Free Cancellation	Rating 7.3 10,444 reviews	Search United Airlines flights
American Airlines	PriceFrom $808	Free Cancellation	Rating 7.0 12,196 reviews	Search American Airlines flights

Sintra

Setúbal

Figueira da Foz

Nazaré

Evora

Estoril

Fátima

Óbidos

Ericeira

Sesimbra

Leiria

Batalha

Sines

Caldas da Rainha

Costa da Caparica

Comporta

Oeiras

Tomar

Torres Vedras

Peniche

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Lisbon?

Finding the right flight to Lisbon from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.

Can I find flights from Milwaukee to Lisbon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lisbon from Milwaukee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Milwaukee to Lisbon?

momondo provides multiple filters to help you find the best flight to Lisbon from Milwaukee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Milwaukee to Lisbon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Milwaukee to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Milwaukee to Lisbon from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Lisbon departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets

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Our best American Airlines deals on Milwaukee to Lisbon flight tickets

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How to get the cheapest flight ticket from Milwaukee to Lisbon

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Milwaukee to Lisbon flights?

What airlines fly to Lisbon?

Which airport is the most popular layover for flights between Milwaukee and Lisbon?

Which layover airport offers the lowest fares from Milwaukee to Lisbon?

Which layover airport has the shortest travel time from Milwaukee to Lisbon?

Which layover airport has the shortest connection time from Milwaukee to Lisbon?

When to book flights from Milwaukee to Lisbon

Cheap Milwaukee to Lisbon (MKE to LIS) flight deals and tips

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Frequently asked questions about flying from Milwaukee to Lisbon

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An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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