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

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 14h 47m.

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

Flights via New York (JFK) offer the lowest average round-trip price of $1,125.

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 66% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 17 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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.

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.

What is the cheapest airline that flies from Milwaukee-Mitchell to Lisbon Humberto Delgado?

Delta and Lufthansa are the most popular carriers operating from Milwaukee-Mitchell to Lisbon Humberto Delgado

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 August 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.

$388 Cheap Flights from Milwaukee to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 8:10 am-

20h 00m

11:20 am - 6:08 pm-

36h 48m

$726United Airlines

Tue, Dec 1 - Fri, Dec 11

7:00 pm - 6:55 am-

29h 55m

11:20 am - 6:08 pm-

36h 48m

$730United Airlines

Tue, Dec 1 - Fri, Dec 11

2:58 pm - 11:25 pm-

27h 27m

6:30 am - 6:34 pm-

18h 04m

$732Iberia

Wed, Oct 28 - Thu, Nov 5

11:06 am - 8:10 am-

16h 04m

5:00 am - 6:58 pm-

19h 58m

$734United Airlines

Wed, Oct 28 - Thu, Nov 5

7:00 am - 9:00 am-

20h 00m

11:15 am - 9:33 pm-

16h 18m

$745Delta

Tue, Dec 1 - Fri, Dec 11

8:00 am - 8:00 am-

19h 00m

10:00 am - 8:35 pm-

16h 35m

$746KLM

Wed, Oct 28 - Thu, Nov 5

6:35 pm - 10:45 am-

10h 10m

5:00 am - 8:06 pm-

21h 06m

$765Delta

Wed, Oct 14 - Fri, Oct 23

12:05 pm - 10:45 pm-

28h 40m

6:05 am - 10:15 pm-

21h 10m

$778Lufthansa

Tue, Oct 13 - Tue, Oct 27

6:02 pm - 3:40 pm-

15h 38m

6:35 am - 6:31 pm-

17h 56m

$825American Airlines

Wed, Oct 14 - Sat, Oct 24

6:10 am - 9:05 am-

20h 55m

7:20 am - 7:58 pm-

18h 38m

$945American Airlines

Sat, Oct 10 - Sun, Oct 18

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Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets

Lufthansa

Oct 13

MKE12:05 pmMilwaukee-Mitchell

28h 40m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Oct 27

LIS6:05 amLisbon Humberto Delgado

21h 10m

2 stops

MKE10:15 pmMilwaukee-Mitchell

$778

Lufthansa

Oct 17

MKE6:47 pmMilwaukee-Mitchell

36h 53m

2 stops

LIS1:40 pmLisbon Humberto Delgado

Oct 27

LIS6:05 amLisbon Humberto Delgado

21h 10m

2 stops

MKE10:15 pmMilwaukee-Mitchell

$783

Lufthansa

Oct 13

MKE12:05 pmMilwaukee-Mitchell

28h 40m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Oct 26

LIS2:20 pmLisbon Humberto Delgado

36h 55m

2 stops

MKE10:15 pmMilwaukee-Mitchell

$788

Air Canada flights from Milwaukee to Lisbon

Our best Air Canada deals on Milwaukee to Lisbon flight tickets

Air Canada

Oct 15

MKE6:15 amMilwaukee-Mitchell

21h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 22

LIS11:25 amLisbon Humberto Delgado

54h 05m

2 stops

MKE11:30 amMilwaukee-Mitchell

$838

Air Canada

Oct 15

MKE6:15 amMilwaukee-Mitchell

21h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 21

LIS11:25 amLisbon Humberto Delgado

30h 05m

2 stops

MKE11:30 amMilwaukee-Mitchell

$868

Air Canada

Oct 15

MKE6:15 amMilwaukee-Mitchell

21h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 26

LIS11:20 amLisbon Humberto Delgado

31h 28m

2 stops

MKE1:48 pmMilwaukee-Mitchell

$874

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 12/1

6:10 am-8:10 am

1 stop20h 00m

Lisbon Humberto Delgado

Fri 12/11

11:20 am-6:08 pm

2 stops36h 48m

$726

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 12/1

7:00 pm-6:55 am

2 stops29h 55m

Lisbon Humberto Delgado

Fri 12/11

11:20 am-6:08 pm

2 stops36h 48m

$730

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/28

2:58 pm-11:25 pm

2 stops27h 27m

Lisbon Humberto Delgado

Thu 11/5

6:30 am-6:34 pm

2 stops18h 04m

$732

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/28

11:06 am-8:10 am

1 stop16h 04m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-6:58 pm

2 stops19h 58m

$734

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 12/1

7:00 am-9:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Fri 12/11

11:15 am-9:33 pm

1 stop16h 18m

$745

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/28

8:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Thu 11/5

10:00 am-8:35 pm

1 stop16h 35m

$746

Quickest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/14

6:35 pm-10:45 am

1 stop10h 10m

Lisbon Humberto Delgado

Fri 10/23

5:00 am-8:06 pm

2 stops21h 06m

$765

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 10/13

12:05 pm-10:45 pm

2 stops28h 40m

Lisbon Humberto Delgado

Tue 10/27

6:05 am-10:15 pm

2 stops21h 10m

$778

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/14

6:02 pm-3:40 pm

2 stops15h 38m

Lisbon Humberto Delgado

Sat 10/24

6:35 am-6:31 pm

2 stops17h 56m

$825

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/10

6:10 am-9:05 am

1 stop20h 55m

Lisbon Humberto Delgado

Sun 10/18

7:20 am-7:58 pm

2 stops18h 38m

$945

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Milwaukee and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from $1,125 to $1,280.
The lowest price recently found on this route was $726.

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 $710.

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 11% 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

Fastest flight time	14h 51m
Direct flights	None

The fastest flight from Milwaukee to Lisbon takes 14h 51m

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 14h 51m.
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 August 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 43% of the total bookings. Other popular airlines include United Airlines with 30% and Delta with 27%.

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 8,483 reviews	Search Delta flights
United Airlines	PriceFrom $509	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
American Airlines	PriceFrom $778	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights

Sintra

Fátima

Figueira da Foz

Setúbal

Estoril

Nazaré

Evora

Ericeira

Peniche

Óbidos

Tomar

Batalha

Leiria

Sesimbra

Oeiras

Zambujeira do Mar

Torres Vedras

Comporta

Sines

Caldas da Rainha

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 $388

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 10/30. 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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Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets

Air Canada flights from Milwaukee to Lisbon

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How to get the cheapest flight ticket from Milwaukee to Lisbon

What is the typical price of a round-trip flight between Milwaukee and Lisbon?

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Milwaukee to Lisbon flights?

What is the cheapest airline that flies from Milwaukee-Mitchell to Lisbon Humberto Delgado?

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

Best airlines flying from Milwaukee to Lisbon

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

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An easier way to manage your Lisbon trip

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