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Cheap flights from Milwaukee to Lisbon from $402

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 4/1. 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.
British Airways Logo
11:21 am - 11:15 pm
MKE
-
LIS
29h 54m
2 stops
British Airways Logo
7:20 am - 11:12 pm
LIS
-
MKE
21h 52m
2 stops
$457British Airways
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
12:26 pm - 2:45 pm
MKE
-
LIS
20h 19m
2 stops
Multiple Airlines Logo
8:20 am - 5:54 pm
LIS
-
MKE
15h 34m
2 stops
$478Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
American Airlines Logo
4:30 pm - 2:50 pm
MKE
-
LIS
16h 20m
2 stops
American Airlines Logo
7:45 am - 7:07 pm
LIS
-
MKE
17h 22m
2 stops
$502American Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
10:26 am - 9:05 am
MKE
-
LIS
16h 39m
1 stop
American Airlines Logo
8:20 am - 5:54 pm
LIS
-
MKE
15h 34m
2 stops
$505American Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
5:05 pm - 5:50 pm
MKE
-
LIS
18h 45m
2 stops
Delta Logo
12:45 pm - 7:11 pm
LIS
-
MKE
12h 26m
1 stop
$511Delta
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
1:04 pm - 10:25 pm
MKE
-
LIS
27h 21m
2 stops
British Airways Logo
4:00 pm - 6:25 pm
LIS
-
MKE
32h 25m
2 stops
$524British Airways
Fri, Feb 6 - Tue, Feb 10
Lufthansa Logo
11:39 am - 8:10 am
MKE
-
LIS
14h 31m
1 stop
Lufthansa Logo
10:15 am - 5:37 pm
LIS
-
MKE
13h 22m
1 stop
$527Lufthansa
Thu, Feb 19 - Thu, Feb 26
British Airways Logo
11:21 am - 3:35 pm
MKE
-
LIS
22h 14m
2 stops
British Airways Logo
6:50 pm - 6:25 pm
LIS
-
MKE
29h 35m
2 stops
$537British Airways
Fri, Apr 17 - Sun, Apr 26
American Airlines Logo
4:30 pm - 2:50 pm
MKE
-
LIS
16h 20m
2 stops
American Airlines Logo
11:05 am - 8:24 pm
LIS
-
MKE
15h 19m
1 stop
$553American Airlines
Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
4:30 pm - 2:50 pm
MKE
-
LIS
16h 20m
2 stops
American Airlines Logo
11:05 am - 8:24 pm
LIS
-
MKE
15h 19m
1 stop
$554American Airlines
Wed, Feb 4 - Sun, Feb 8

American Airlines flights from Milwaukee to Lisbon

Our best American Airlines deals on Milwaukee to Lisbon flight tickets
American Airlines
Feb 4
MKE4:30 pmMilwaukee-Mitchell
16h 20m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Feb 8
LIS7:45 amLisbon Humberto Delgado
17h 22m
2 stops
MKE7:07 pmMilwaukee-Mitchell
$502
American Airlines
Feb 19
MKE10:26 amMilwaukee-Mitchell
16h 39m
1 stop
LIS9:05 amLisbon Humberto Delgado
Feb 26
LIS8:20 amLisbon Humberto Delgado
15h 34m
2 stops
MKE5:54 pmMilwaukee-Mitchell
$505
American Airlines
Feb 4
MKE4:30 pmMilwaukee-Mitchell
16h 20m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Feb 8
LIS11:05 amLisbon Humberto Delgado
15h 19m
1 stop
MKE8:24 pmMilwaukee-Mitchell
$553

Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets
Lufthansa
Feb 19
MKE11:39 amMilwaukee-Mitchell
14h 31m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 26
LIS10:15 amLisbon Humberto Delgado
13h 22m
1 stop
MKE5:37 pmMilwaukee-Mitchell
$527
Lufthansa
Mar 6
MKE11:00 amMilwaukee-Mitchell
15h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Mar 13
LIS6:10 amLisbon Humberto Delgado
16h 33m
2 stops
MKE5:43 pmMilwaukee-Mitchell
$871
Lufthansa
May 14
MKE1:46 pmMilwaukee-Mitchell
14h 44m
2 stops
LIS10:30 amLisbon Humberto Delgado
May 20
LIS10:25 amLisbon Humberto Delgado
13h 24m
1 stop
MKE5:49 pmMilwaukee-Mitchell
$874

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 January 21, 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

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/22

11:21 am-11:15 pm

2 stops29h 54m

Lisbon Humberto Delgado

Wed 4/29

7:20 am-11:12 pm

2 stops21h 52m

$457

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 2/19

12:26 pm-2:45 pm

2 stops20h 19m

Lisbon Humberto Delgado

Thu 2/26

8:20 am-5:54 pm

2 stops15h 34m

$478

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 2/4

4:30 pm-2:50 pm

2 stops16h 20m

Lisbon Humberto Delgado

Sun 2/8

7:45 am-7:07 pm

2 stops17h 22m

$502

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 2/19

10:26 am-9:05 am

1 stop16h 39m

Lisbon Humberto Delgado

Thu 2/26

8:20 am-5:54 pm

2 stops15h 34m

$505

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Mon 4/13

5:05 pm-5:50 pm

2 stops18h 45m

Lisbon Humberto Delgado

Mon 4/20

12:45 pm-7:11 pm

1 stop12h 26m

$511

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Fri 2/6

1:04 pm-10:25 pm

2 stops27h 21m

Lisbon Humberto Delgado

Tue 2/10

4:00 pm-6:25 pm

2 stops32h 25m

$524

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 2/19

11:39 am-8:10 am

1 stop14h 31m

Lisbon Humberto Delgado

Thu 2/26

10:15 am-5:37 pm

1 stop13h 22m

$527

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Fri 4/17

11:21 am-3:35 pm

2 stops22h 14m

Lisbon Humberto Delgado

Sun 4/26

6:50 pm-6:25 pm

2 stops29h 35m

$537

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 2/4

4:30 pm-2:50 pm

2 stops16h 20m

Lisbon Humberto Delgado

Sun 2/8

11:05 am-8:24 pm

1 stop15h 19m

$553

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 2/4

4:30 pm-2:50 pm

2 stops16h 20m

Lisbon Humberto Delgado

Sun 2/8

11:05 am-8:24 pm

1 stop15h 19m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

Can stopping save me money on Milwaukee to Lisbon flights?

You could potentially save up to 2% 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 55m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 15h 55m
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 15h 55m.

  • 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
9,191 reviews
Search United Airlines flights
DeltaPriceFrom $595Free CancellationRating
7.9
8,088 reviews
Search Delta flights
American AirlinesPriceFrom $703Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
KLMPriceFrom $1,018Free CancellationRating
7.7
1,442 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
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Evora
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Almada

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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