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Cheap flights from Milwaukee to Lisbon from $324

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Milwaukee to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:29 am - 8:10 am
MKE
-
LIS
14h 41m1 stop
Lufthansa Logo
3:55 pm - 8:55 pm
LIS
-
MKE
35h 00m2 stops
$445Lufthansa
Sun, Feb 8 - Sun, Mar 1
Multiple Airlines Logo
3:20 pm - 9:20 am
MKE
-
LIS
36h 00m2 stops
Multiple Airlines Logo
5:00 am - 9:59 pm
LIS
-
MKE
22h 59m2 stops
$478Multiple Airlines
Tue, Jan 20 - Sun, Jan 25
Lufthansa Logo
11:29 am - 8:10 am
MKE
-
LIS
14h 41m1 stop
Lufthansa Logo
5:00 am - 9:59 pm
LIS
-
MKE
22h 59m2 stops
$485Lufthansa
Tue, Jan 20 - Mon, Jan 26
Multiple Airlines Logo
3:20 pm - 9:20 am
MKE
-
LIS
36h 00m2 stops
Multiple Airlines Logo
5:00 am - 9:59 pm
LIS
-
MKE
22h 59m2 stops
$488Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Air Canada Logo
2:32 pm - 9:20 am
MKE
-
LIS
36h 48m2 stops
Air Canada Logo
11:20 am - 3:43 pm
LIS
-
MKE
34h 23m2 stops
$493Air Canada
Mon, Jan 19 - Mon, Jan 26
Lufthansa Logo
10:59 am - 8:10 am
MKE
-
LIS
15h 11m1 stop
Lufthansa Logo
5:00 am - 9:59 pm
LIS
-
MKE
22h 59m2 stops
$494Lufthansa
Sat, Jan 17 - Tue, Jan 27
Lufthansa Logo
10:59 am - 8:10 am
MKE
-
LIS
15h 11m1 stop
Lufthansa Logo
7:45 am - 9:59 pm
LIS
-
MKE
20h 14m2 stops
$496Lufthansa
Sat, Jan 17 - Wed, Jan 28
Delta Logo
7:05 am - 8:00 am
MKE
-
LIS
18h 55m1 stop
Delta Logo
5:00 am - 8:54 pm
LIS
-
MKE
21h 54m2 stops
$497Delta
Mon, Jan 19 - Tue, Jan 27
United Airlines Logo
11:30 am - 8:10 am
MKE
-
LIS
14h 40m2 stops
United Airlines Logo
5:00 am - 9:59 pm
LIS
-
MKE
22h 59m2 stops
$499United Airlines
Fri, Jan 23 - Tue, Jan 27
Delta Logo
9:28 am - 11:20 am
MKE
-
LIS
19h 52m2 stops
Delta Logo
5:00 am - 8:21 pm
LIS
-
MKE
21h 21m2 stops
$501Delta
Sun, Feb 8 - Sun, Mar 1

Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets
Lufthansa
Feb 8
MKE11:29 amMilwaukee-Mitchell
14h 41m
1 stop
LIS8:10 amLisbon Humberto Delgado
Mar 1
LIS3:55 pmLisbon Humberto Delgado
35h 00m
2 stops
MKE8:55 pmMilwaukee-Mitchell
$445
Find similar
Lufthansa
Jan 20
MKE11:29 amMilwaukee-Mitchell
14h 41m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 26
LIS5:00 amLisbon Humberto Delgado
22h 59m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$485
Find similar
Lufthansa
Jan 17
MKE10:59 amMilwaukee-Mitchell
15h 11m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 25
LIS5:00 amLisbon Humberto Delgado
22h 59m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$494
Find similar

United Airlines flights from Milwaukee to Lisbon

Our best United Airlines deals on Milwaukee to Lisbon flight tickets
United Airlines
Jan 23
MKE11:30 amMilwaukee-Mitchell
14h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS5:00 amLisbon Humberto Delgado
22h 59m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$499
Find similar
United Airlines
Jan 23
MKE11:30 amMilwaukee-Mitchell
14h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS10:15 amLisbon Humberto Delgado
12h 43m
1 stop
MKE4:58 pmMilwaukee-Mitchell
$511
Find similar
United Airlines
Jan 23
MKE11:30 amMilwaukee-Mitchell
14h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS10:15 amLisbon Humberto Delgado
12h 43m
1 stop
MKE4:58 pmMilwaukee-Mitchell
$605
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Milwaukee to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 2/8

11:29 am-8:10 am

1 stop14h 41m

Lisbon Humberto Delgado

Sun 3/1

3:55 pm-8:55 pm

2 stops35h 00m

$445

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 1/20

3:20 pm-9:20 am

2 stops36h 00m

Lisbon Humberto Delgado

Sun 1/25

5:00 am-9:59 pm

2 stops22h 59m

$478

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 1/20

11:29 am-8:10 am

1 stop14h 41m

Lisbon Humberto Delgado

Mon 1/26

5:00 am-9:59 pm

2 stops22h 59m

$485

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 1/14

3:20 pm-9:20 am

2 stops36h 00m

Lisbon Humberto Delgado

Wed 1/21

5:00 am-9:59 pm

2 stops22h 59m

$488

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 1/19

2:32 pm-9:20 am

2 stops36h 48m

Lisbon Humberto Delgado

Mon 1/26

11:20 am-3:43 pm

2 stops34h 23m

$493

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 1/17

10:59 am-8:10 am

1 stop15h 11m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-9:59 pm

2 stops22h 59m

$494

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 1/17

10:59 am-8:10 am

1 stop15h 11m

Lisbon Humberto Delgado

Wed 1/28

7:45 am-9:59 pm

2 stops20h 14m

$496

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 1/19

7:05 am-8:00 am

1 stop18h 55m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-8:54 pm

2 stops21h 54m

$497

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Fri 1/23

11:30 am-8:10 am

2 stops14h 40m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-9:59 pm

2 stops22h 59m

$499

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 2/8

9:28 am-11:20 am

2 stops19h 52m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-8:21 pm

2 stops21h 21m

$501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

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

What is the cheapest month to fly to Lisbon?

In general, November 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 $673. If you are unable to visit Lisbon during the month of November, then departing from Milwaukee during the month February is also very affordable. Most momondo users find prices during this month for around $698.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $911. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Lisbon for around $1,186.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $905. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,072 on average. Flights to Lisbon from Milwaukee in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 48% 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 41m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 14h 41m
There are no direct flights from Milwaukee to Lisbon. There are no popular flight routes from Milwaukee to Lisbon.
Search flight deals

  • 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 41m.

  • 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?

  • 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?

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 AirlinesPriceFrom $509Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
DeltaPriceFrom $668Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom $703Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
KLMPriceFrom $827Free CancellationRating
7.7
1,430 reviews
Search KLM flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Comporta
Torres Vedras
Sines
Óbidos

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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