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Cheap flights from Milwaukee to Lisbon from $484

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 9/26. 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.
United Airlines Logo
7:30 am - 9:20 am
MKE
-
LIS
19h 50m
2 stops
United Airlines Logo
5:00 am - 7:34 pm
LIS
-
MKE
20h 34m
2 stops
$890United Airlines
Mon, Aug 31 - Tue, Dec 22
United Airlines Logo
6:00 am - 9:20 am
MKE
-
LIS
21h 20m
2 stops
United Airlines Logo
10:15 am - 11:27 pm
LIS
-
MKE
19h 12m
1 stop
$902United Airlines
Mon, Aug 31 - Tue, Dec 22
United Airlines Logo
6:00 am - 8:20 am
MKE
-
LIS
20h 20m
1 stop
United Airlines Logo
5:05 am - 6:55 pm
LIS
-
MKE
19h 50m
2 stops
$960United Airlines
Tue, Sep 8 - Tue, Sep 22
United Airlines Logo
7:30 am - 9:20 am
MKE
-
LIS
19h 50m
2 stops
United Airlines Logo
5:05 am - 10:36 pm
LIS
-
MKE
23h 31m
2 stops
$964United Airlines
Tue, Sep 8 - Tue, Sep 22
United Airlines Logo
6:36 pm - 8:20 am
MKE
-
LIS
31h 44m
1 stop
United Airlines Logo
7:25 am - 10:24 pm
LIS
-
MKE
20h 59m
2 stops
$970United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
6:00 am - 8:20 am
MKE
-
LIS
20h 20m
1 stop
United Airlines Logo
10:25 am - 11:36 pm
LIS
-
MKE
19h 11m
1 stop
$972United Airlines
Tue, Sep 8 - Tue, Sep 22
United Airlines Logo
7:00 pm - 9:20 am
MKE
-
LIS
32h 20m
2 stops
United Airlines Logo
7:25 am - 10:24 pm
LIS
-
MKE
20h 59m
2 stops
$973United Airlines
Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
12:37 pm - 9:05 am
MKE
-
LIS
14h 28m
1 stop
American Airlines Logo
11:05 am - 11:47 pm
LIS
-
MKE
18h 42m
1 stop
$983American Airlines
Sat, Oct 17 - Sat, Oct 24
Delta Logo
1:00 pm - 2:55 pm
MKE
-
LIS
19h 55m
2 stops
Delta Logo
5:00 am - 6:59 pm
LIS
-
MKE
19h 59m
2 stops
$990Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
6:45 am - 8:00 am
MKE
-
LIS
19h 15m
1 stop
Delta Logo
9:50 am - 9:41 pm
LIS
-
MKE
17h 51m
2 stops
$993Delta
Sun, Jul 19 - Wed, Jul 29

American Airlines flights from Milwaukee to Lisbon

Our best American Airlines deals on Milwaukee to Lisbon flight tickets
American Airlines
Oct 17
MKE12:37 pmMilwaukee-Mitchell
14h 28m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 24
LIS11:05 amLisbon Humberto Delgado
18h 42m
1 stop
MKE11:47 pmMilwaukee-Mitchell
$983
American Airlines
Oct 7
MKE12:37 pmMilwaukee-Mitchell
14h 28m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 14
LIS11:05 amLisbon Humberto Delgado
18h 42m
1 stop
MKE11:47 pmMilwaukee-Mitchell
$1,026
American Airlines
Jul 6
MKE6:00 amMilwaukee-Mitchell
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jul 20
LIS11:05 amLisbon Humberto Delgado
18h 39m
1 stop
MKE11:44 pmMilwaukee-Mitchell
$1,048

KLM flights from Milwaukee to Lisbon

Our best KLM deals on Milwaukee to Lisbon flight tickets
KLM
Jul 19
MKE6:45 amMilwaukee-Mitchell
19h 15m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jul 29
LIS10:00 amLisbon Humberto Delgado
15h 24m
1 stop
MKE7:24 pmMilwaukee-Mitchell
$996
KLM
Jul 6
MKE11:30 amMilwaukee-Mitchell
17h 15m
1 stop
LIS10:45 amLisbon Humberto Delgado
Jul 20
LIS10:00 amLisbon Humberto Delgado
15h 24m
1 stop
MKE7:24 pmMilwaukee-Mitchell
$1,066
KLM
Jul 6
MKE11:30 amMilwaukee-Mitchell
17h 15m
1 stop
LIS10:45 amLisbon Humberto Delgado
Jul 20
LIS10:00 amLisbon Humberto Delgado
15h 24m
1 stop
MKE7:24 pmMilwaukee-Mitchell
$1,067

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 May 4, 2026.
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

Cheapest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 8/31

7:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-7:34 pm

2 stops20h 34m

$890

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 8/31

6:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 12/22

10:15 am-11:27 pm

1 stop19h 12m

$902

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/8

6:00 am-8:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Tue 9/22

5:05 am-6:55 pm

2 stops19h 50m

$960

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/8

7:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 9/22

5:05 am-10:36 pm

2 stops23h 31m

$964

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

6:36 pm-8:20 am

1 stop31h 44m

Lisbon Humberto Delgado

Sat 10/24

7:25 am-10:24 pm

2 stops20h 59m

$970

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/8

6:00 am-8:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Tue 9/22

10:25 am-11:36 pm

1 stop19h 11m

$972

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

7:00 pm-9:20 am

2 stops32h 20m

Lisbon Humberto Delgado

Sat 10/24

7:25 am-10:24 pm

2 stops20h 59m

$973
Quickest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 10/17

12:37 pm-9:05 am

1 stop14h 28m

Lisbon Humberto Delgado

Sat 10/24

11:05 am-11:47 pm

1 stop18h 42m

$983

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/7

1:00 pm-2:55 pm

2 stops19h 55m

Lisbon Humberto Delgado

Wed 10/14

5:00 am-6:59 pm

2 stops19h 59m

$990

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 7/19

6:45 am-8:00 am

1 stop19h 15m

Lisbon Humberto Delgado

Wed 7/29

9:50 am-9:41 pm

2 stops17h 51m

$993

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 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

12h 34m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 12h 34m
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 12h 34m.

  • 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
9,680 reviews
Search United Airlines flights
American AirlinesPriceFrom $778Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights

Traveling to a place near Lisbon?

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