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

WestJet and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to Lisbon Humberto Delgado

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.

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

Philadelphia (PHL) has the shortest average layover time for this route: 4h 26m.

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

Flights connecting via New York (JFK) have the shortest average one-way travel time: 15h 11m.

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and British Airways 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 64% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 18 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: 67% of momondo users choosing 1-stop flights on this route connected there.

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 June 2026, there are 2 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.

$454 Cheap Flights from Milwaukee to Lisbon in 2026

Q: 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 $1,308 to $1,257. The lowest price recently found on this route was $792.

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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.

7:00 am - 8:00 am

MKE

LIS

19h 00m

1 stop

5:30 am - 6:59 pm

LIS

MKE

19h 29m

2 stops

$792Delta

Mon, Nov 2 - Mon, Nov 9

1:00 pm - 3:10 pm

MKE

LIS

20h 10m

2 stops

5:30 am - 4:45 pm

LIS

MKE

17h 15m

2 stops

$796Delta

Mon, Nov 2 - Mon, Nov 9

12:05 pm - 8:20 am

MKE

LIS

14h 15m

2 stops

5:00 am - 4:35 pm

LIS

MKE

16h 35m

2 stops

$850Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

11:15 am - 10:45 am

MKE

LIS

17h 30m

1 stop

10:00 am - 8:08 pm

LIS

MKE

15h 08m

1 stop

$859KLM

Tue, Oct 20 - Wed, Oct 28

6:25 pm - 2:55 pm

MKE

LIS

14h 30m

2 stops

5:35 am - 6:04 pm

LIS

MKE

18h 29m

2 stops

$872Delta

Wed, Oct 14 - Wed, Oct 21

6:25 pm - 2:55 pm

MKE

LIS

14h 30m

2 stops

12:45 pm - 6:59 pm

LIS

MKE

12h 14m

1 stop

$875Delta

Wed, Oct 14 - Wed, Oct 21

6:32 pm - 9:20 am

MKE

LIS

32h 48m

2 stops

1:00 pm - 4:35 pm

LIS

MKE

33h 35m

2 stops

$921United Airlines

Sat, Oct 17 - Sat, Oct 24

6:38 pm - 8:20 am

MKE

LIS

31h 42m

1 stop

1:00 pm - 4:35 pm

LIS

MKE

33h 35m

2 stops

$923United Airlines

Sat, Oct 17 - Sat, Oct 24

6:36 pm - 9:20 am

MKE

LIS

32h 44m

2 stops

5:05 am - 10:59 pm

LIS

MKE

23h 54m

2 stops

$925United Airlines

Sat, Oct 17 - Sat, Oct 24

6:36 pm - 8:20 am

MKE

LIS

31h 44m

1 stop

5:05 am - 7:05 pm

LIS

MKE

20h 00m

2 stops

$927United Airlines

Sat, Oct 17 - Sat, Oct 24

Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets

Lufthansa

Sep 29

MKE11:35 amMilwaukee-Mitchell

14h 45m

1 stop

LIS8:20 amLisbon Humberto Delgado

Oct 15

LIS10:25 amLisbon Humberto Delgado

13h 30m

1 stop

MKE5:55 pmMilwaukee-Mitchell

$945

Lufthansa

Sep 10

MKE6:00 amMilwaukee-Mitchell

20h 20m

1 stop

LIS8:20 amLisbon Humberto Delgado

Dec 14

LIS3:50 pmLisbon Humberto Delgado

30h 45m

2 stops

MKE4:35 pmMilwaukee-Mitchell

$975

Lufthansa

Oct 8

MKE5:00 amMilwaukee-Mitchell

35h 45m

2 stops

LIS10:45 pmLisbon Humberto Delgado

Oct 14

LIS10:25 amLisbon Humberto Delgado

13h 30m

1 stop

MKE5:55 pmMilwaukee-Mitchell

$1,013

Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets

Delta

Nov 2

MKE7:00 amMilwaukee-Mitchell

19h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 9

LIS5:30 amLisbon Humberto Delgado

19h 29m

2 stops

MKE6:59 pmMilwaukee-Mitchell

$792

Delta

Nov 2

MKE1:00 pmMilwaukee-Mitchell

20h 10m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Nov 9

LIS5:30 amLisbon Humberto Delgado

17h 15m

2 stops

MKE4:45 pmMilwaukee-Mitchell

$796

Delta

Oct 14

MKE6:25 pmMilwaukee-Mitchell

14h 30m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Oct 21

LIS5:35 amLisbon Humberto Delgado

18h 29m

2 stops

MKE6:04 pmMilwaukee-Mitchell

$872

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 11/2

7:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Mon 11/9

5:30 am-6:59 pm

2 stops19h 29m

$792

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 11/2

1:00 pm-3:10 pm

2 stops20h 10m

Lisbon Humberto Delgado

Mon 11/9

5:30 am-4:45 pm

2 stops17h 15m

$796

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 10/20

12:05 pm-8:20 am

2 stops14h 15m

Lisbon Humberto Delgado

Wed 10/28

5:00 am-4:35 pm

2 stops16h 35m

$850

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 10/20

11:15 am-10:45 am

1 stop17h 30m

Lisbon Humberto Delgado

Wed 10/28

10:00 am-8:08 pm

1 stop15h 08m

$859

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/14

6:25 pm-2:55 pm

2 stops14h 30m

Lisbon Humberto Delgado

Wed 10/21

5:35 am-6:04 pm

2 stops18h 29m

$872

Quickest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/14

6:25 pm-2:55 pm

2 stops14h 30m

Lisbon Humberto Delgado

Wed 10/21

12:45 pm-6:59 pm

1 stop12h 14m

$875

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

6:32 pm-9:20 am

2 stops32h 48m

Lisbon Humberto Delgado

Sat 10/24

1:00 pm-4:35 pm

2 stops33h 35m

$921

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

6:38 pm-8:20 am

1 stop31h 42m

Lisbon Humberto Delgado

Sat 10/24

1:00 pm-4:35 pm

2 stops33h 35m

$923

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

6:36 pm-9:20 am

2 stops32h 44m

Lisbon Humberto Delgado

Sat 10/24

5:05 am-10:59 pm

2 stops23h 54m

$925

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

6:36 pm-8:20 am

1 stop31h 44m

Lisbon Humberto Delgado

Sat 10/24

5:05 am-7:05 pm

2 stops20h 00m

$927

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?

What is the cheapest month to fly to Lisbon?

In general, December 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 $0. If you are unable to visit Lisbon during the month of December, then departing from Milwaukee during the month January is also very affordable. Most momondo users find prices during this month for around $564.

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 6% 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 15m
Direct flights	None

The fastest flight from Milwaukee to Lisbon takes 14h 15m

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

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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 15m.
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 June 2026, there are 2 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 65% of the total bookings. Other popular airlines include United Airlines with 35%.

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
United Airlines	PriceFrom $509	Free Cancellation	Rating 7.4 9,777 reviews		Search United Airlines flights
American Airlines	PriceFrom $778	Free Cancellation	Rating 7.1 11,649 reviews		Search American Airlines flights

Sintra

Fátima

Ericeira

Nazaré

Setúbal

Estoril

Peniche

Evora

Oeiras

Leiria

Figueira da Foz

Sesimbra

Zambujeira do Mar

Batalha

Óbidos

Tomar

Comporta

Sines

Torres Vedras

Costa da Caparica

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 $454

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 6/21. 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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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

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

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

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