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

British Airways, Virgin Atlantic, and United Airlines are the most popular carriers operating from Milwaukee-Mitchell to Lisbon Humberto Delgado

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and Air Canada 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 61% 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.

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 April 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.

$469 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 $1,076 to $698. The lowest price recently found on this route was $876.

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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.

11:15 am - 10:45 am

MKE

LIS

17h 30m

1 stop

5:00 am - 6:59 pm

LIS

MKE

19h 59m

2 stops

$876Delta

Mon, Sep 28 - Wed, Oct 7

12:20 pm - 11:15 am

MKE

LIS

16h 55m

2 stops

5:00 am - 6:59 pm

LIS

MKE

19h 59m

2 stops

$880Delta

Mon, Sep 28 - Wed, Oct 7

2:50 pm - 9:20 am

MKE

LIS

36h 30m

2 stops

1:00 pm - 9:49 am

LIS

MKE

50h 49m

2 stops

$895Air Canada

Tue, Sep 29 - Fri, Oct 9

10:45 am - 10:30 am

MKE

LIS

17h 45m

2 stops

5:05 am - 12:09 am

LIS

MKE

25h 04m

2 stops

$920United Airlines

Mon, Sep 21 - Tue, Sep 29

11:10 am - 8:20 am

MKE

LIS

15h 10m

1 stop

10:25 am - 11:27 pm

LIS

MKE

19h 02m

1 stop

$922Lufthansa

Tue, Sep 29 - Fri, Oct 9

5:21 pm - 9:20 am

MKE

LIS

33h 59m

2 stops

5:05 am - 7:51 pm

LIS

MKE

20h 46m

2 stops

$929United Airlines

Sat, Oct 10 - Sun, Oct 18

12:10 pm - 8:20 am

MKE

LIS

14h 10m

2 stops

10:25 am - 6:08 pm

LIS

MKE

13h 43m

1 stop

$931United Airlines

Tue, Sep 22 - Thu, Oct 1

2:50 pm - 10:30 am

MKE

LIS

13h 40m

2 stops

12:20 pm - 9:49 am

LIS

MKE

27h 29m

2 stops

$932United Airlines

Mon, Sep 28 - Wed, Oct 7

7:15 am - 8:00 am

MKE

LIS

18h 45m

1 stop

5:00 am - 4:06 pm

LIS

MKE

17h 06m

2 stops

$936KLM

Mon, May 11 - Sun, May 17

6:05 am - 9:05 am

MKE

LIS

21h 00m

1 stop

11:05 am - 11:47 pm

LIS

MKE

18h 42m

1 stop

$938American Airlines

Wed, Aug 12 - Sat, Aug 22

Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets

Delta

Sep 28

MKE11:15 amMilwaukee-Mitchell

17h 30m

1 stop

LIS10:45 amLisbon Humberto Delgado

Oct 7

LIS5:00 amLisbon Humberto Delgado

19h 59m

2 stops

MKE6:59 pmMilwaukee-Mitchell

$876

Delta

Sep 28

MKE12:20 pmMilwaukee-Mitchell

16h 55m

2 stops

LIS11:15 amLisbon Humberto Delgado

Oct 7

LIS5:00 amLisbon Humberto Delgado

19h 59m

2 stops

MKE6:59 pmMilwaukee-Mitchell

$880

Delta

May 10

MKE5:01 pmMilwaukee-Mitchell

18h 49m

2 stops

LIS5:50 pmLisbon Humberto Delgado

May 17

LIS5:00 amLisbon Humberto Delgado

16h 09m

2 stops

MKE3:09 pmMilwaukee-Mitchell

$940

Air Canada flights from Milwaukee to Lisbon

Our best Air Canada deals on Milwaukee to Lisbon flight tickets

Air Canada

Sep 29

MKE2:50 pmMilwaukee-Mitchell

36h 30m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 9

LIS1:00 pmLisbon Humberto Delgado

50h 49m

2 stops

MKE9:49 amMilwaukee-Mitchell

$895

Air Canada

Sep 24

MKE5:10 amMilwaukee-Mitchell

22h 10m

2 stops

LIS9:20 amLisbon Humberto Delgado

Oct 2

LIS1:00 pmLisbon Humberto Delgado

26h 49m

2 stops

MKE9:49 amMilwaukee-Mitchell

$1,088

Air Canada

Apr 17

MKE9:43 amMilwaukee-Mitchell

17h 37m

3 stops

LIS9:20 amLisbon Humberto Delgado

Apr 26

LIS8:10 pmLisbon Humberto Delgado

26h 37m

3 stops

MKE4:47 pmMilwaukee-Mitchell

$3,211

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 9/28

11:15 am-10:45 am

1 stop17h 30m

Lisbon Humberto Delgado

Wed 10/7

5:00 am-6:59 pm

2 stops19h 59m

$876

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 9/28

12:20 pm-11:15 am

2 stops16h 55m

Lisbon Humberto Delgado

Wed 10/7

5:00 am-6:59 pm

2 stops19h 59m

$880

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/29

2:50 pm-9:20 am

2 stops36h 30m

Lisbon Humberto Delgado

Fri 10/9

1:00 pm-9:49 am

2 stops50h 49m

$895

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 9/21

10:45 am-10:30 am

2 stops17h 45m

Lisbon Humberto Delgado

Tue 9/29

5:05 am-12:09 am

2 stops25h 04m

$920

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/29

11:10 am-8:20 am

1 stop15h 10m

Lisbon Humberto Delgado

Fri 10/9

10:25 am-11:27 pm

1 stop19h 02m

$922

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/10

5:21 pm-9:20 am

2 stops33h 59m

Lisbon Humberto Delgado

Sun 10/18

5:05 am-7:51 pm

2 stops20h 46m

$929

Quickest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/22

12:10 pm-8:20 am

2 stops14h 10m

Lisbon Humberto Delgado

Thu 10/1

10:25 am-6:08 pm

1 stop13h 43m

$931

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 9/28

2:50 pm-10:30 am

2 stops13h 40m

Lisbon Humberto Delgado

Wed 10/7

12:20 pm-9:49 am

2 stops27h 29m

$932

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 5/11

7:15 am-8:00 am

1 stop18h 45m

Lisbon Humberto Delgado

Sun 5/17

5:00 am-4:06 pm

2 stops17h 06m

$936

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 8/12

6:05 am-9:05 am

1 stop21h 00m

Lisbon Humberto Delgado

Sat 8/22

11:05 am-11:47 pm

1 stop18h 42m

$938

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

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

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 35% 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	15h 00m
Direct flights	None

The fastest flight from Milwaukee to Lisbon takes 15h 00m

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 15h 00m.
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 April 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 59% of the total bookings. Other popular airlines include United Airlines with 41%.

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 9,579 reviews		Search United Airlines flights
American Airlines	PriceFrom $778	Free Cancellation	Rating 7.1 11,568 reviews		Search American Airlines flights

Sintra

Fátima

Ericeira

Nazaré

Setúbal

Peniche

Estoril

Evora

Oeiras

Sesimbra

Leiria

Figueira da Foz

Zambujeira do Mar

Óbidos

Batalha

Tomar

Comporta

Almada

Torres Vedras

Sines

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 $469

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 9/28. 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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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?

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?

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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An easier way to manage your Lisbon trip

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