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

Delta is the most popular carrier operating from Milwaukee-Mitchell to Lisbon Humberto Delgado

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.

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 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.

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.

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 November 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.

$386 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 2:55 pmMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

16h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

9:20 am - 9:09 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

17h 49m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$751Multiple Airlines

Tue, Apr 20 - Tue, Apr 27

10:38 am - 8:10 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

15h 32m2 stops Chicago O'Hare Intl Newark

5:00 am - 5:51 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

18h 51m2 stops Frankfurt am Main Chicago O'Hare Intl

$776United Airlines

Mon, Dec 7 - Tue, Dec 22

7:10 pm - 8:10 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

31h 00m1 stop Newark

5:00 am - 5:51 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

18h 51m2 stops Frankfurt am Main Chicago O'Hare Intl

$777United Airlines

Mon, Dec 7 - Tue, Dec 22

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

21h 05m1 stop Philadelphia

11:05 am - 9:40 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

16h 35m1 stop Philadelphia

$784American Airlines

Mon, Dec 7 - Tue, Dec 22

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

14h 30m1 stop Newark

11:20 am - 5:01 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

35h 41m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$798United Airlines

Mon, Feb 22 - Thu, Feb 25

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

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

7:25 am - 10:39 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

21h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$801Lufthansa

Tue, Apr 6 - Tue, Apr 13

6:20 pm - 11:30 pmMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

24h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:30 pm - 10:39 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

38h 09m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$807Lufthansa

Wed, Mar 17 - Mon, Mar 29

12:21 pm - 11:20 amMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

16h 59m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 6:04 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

19h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$849Delta

Wed, Jan 13 - Sun, Apr 18

3:26 pm - 3:10 pmMKE Milwaukee-Mitchell-LIS Lisbon Humberto Delgado

17h 44m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:35 am - 4:07 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

16h 32m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$857Delta

Wed, Jan 13 - Sat, Apr 17

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

17h 50m1 stop New York John F Kennedy Intl

5:00 am - 7:26 pmLIS Lisbon Humberto Delgado-MKE Milwaukee-Mitchell

20h 26m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,039Delta

Mon, Nov 16 - Fri, Nov 20

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Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets

Lufthansa

Apr 6

MKE7:00 pmMilwaukee-Mitchell

36h 40m

2 stops

LIS1:40 pmLisbon Humberto Delgado

Apr 13

LIS7:25 amLisbon Humberto Delgado

21h 14m

2 stops

MKE10:39 pmMilwaukee-Mitchell

$801

Lufthansa

Mar 17

MKE6:20 pmMilwaukee-Mitchell

24h 10m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 29

LIS2:30 pmLisbon Humberto Delgado

38h 09m

2 stops

MKE10:39 pmMilwaukee-Mitchell

$807

Lufthansa

Nov 11

MKE2:23 pmMilwaukee-Mitchell

27h 07m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Nov 16

LIS2:20 pmLisbon Humberto Delgado

36h 32m

2 stops

MKE8:52 pmMilwaukee-Mitchell

$828

Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets

Delta

Jan 13

MKE12:21 pmMilwaukee-Mitchell

16h 59m

2 stops

LIS11:20 amLisbon Humberto Delgado

Apr 18

LIS5:00 amLisbon Humberto Delgado

19h 04m

2 stops

MKE6:04 pmMilwaukee-Mitchell

$849

Delta

Jan 13

MKE3:26 pmMilwaukee-Mitchell

17h 44m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Apr 17

LIS5:35 amLisbon Humberto Delgado

16h 32m

2 stops

MKE4:07 pmMilwaukee-Mitchell

$857

Delta

Nov 10

MKE7:35 amMilwaukee-Mitchell

19h 25m

1 stop

LIS9:00 amLisbon Humberto Delgado

Nov 15

LIS5:30 amLisbon Humberto Delgado

21h 33m

2 stops

MKE9:03 pmMilwaukee-Mitchell

$954

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Tue 4/20

4:15 pm-2:55 pm

2 stops16h 40m

Lisbon Humberto Delgado

Tue 4/27

9:20 am-9:09 pm

2 stops17h 49m

$751

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Mon 12/7

10:38 am-8:10 am

2 stops15h 32m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-5:51 pm

2 stops18h 51m

$776

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Mon 12/7

7:10 pm-8:10 am

1 stop31h 00m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-5:51 pm

2 stops18h 51m

$777

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Mon 12/7

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Tue 12/22

11:05 am-9:40 pm

1 stop16h 35m

$784

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Mon 2/22

11:40 am-8:10 am

1 stop14h 30m

Lisbon Humberto Delgado

Thu 2/25

11:20 am-5:01 pm

2 stops35h 41m

$798

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

7:25 am-10:39 pm

2 stops21h 14m

$801

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Wed 3/17

6:20 pm-11:30 pm

2 stops24h 10m

Lisbon Humberto Delgado

Mon 3/29

2:30 pm-10:39 pm

2 stops38h 09m

$807

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Wed 1/13

12:21 pm-11:20 am

2 stops16h 59m

Lisbon Humberto Delgado

Sun 4/18

5:00 am-6:04 pm

2 stops19h 04m

$849

Quickest round-trip

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Wed 1/13

3:26 pm-3:10 pm

2 stops17h 44m

Lisbon Humberto Delgado

Sat 4/17

5:35 am-4:07 pm

2 stops16h 32m

$857

MilwaukeeLisbon

MKE Milwaukee-Mitchell - LIS Lisbon Humberto Delgado

MKELIS

Milwaukee-Mitchell

Mon 11/16

8:10 am-8:00 am

1 stop17h 50m

Lisbon Humberto Delgado

Fri 11/20

5:00 am-7:26 pm

2 stops20h 26m

$1,039

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 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	$386
Fastest flight time	14h 30m
Direct flights	None

The best one-way flight to Lisbon from Milwaukee in the past 72 hours is $386. The best round-trip flight deal from Milwaukee to Lisbon found on momondo in the last 72 hours is $751.

The fastest flight from Milwaukee to Lisbon takes 14h 30m

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 30m.
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 November 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 8,696 reviews	Search Delta flights
United Airlines	PriceFrom $509	Free Cancellation	Rating 7.3 10,459 reviews	Search United Airlines flights
American Airlines	PriceFrom $808	Free Cancellation	Rating 7.0 12,229 reviews	Search American Airlines flights

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Nazaré

Figueira da Foz

Evora

Estoril

Fátima

Óbidos

Ericeira

Sesimbra

Leiria

Batalha

Sines

Costa da Caparica

Caldas da Rainha

Comporta

Oeiras

Peniche

Tomar

Torres Vedras

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 $386

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 3/17. 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

Delta flights from Milwaukee to Lisbon

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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 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

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

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Why use momondo?

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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