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 11/25. 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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Find the cheapest flights from Milwaukee to Lisbon

Cheap round-trip flights

 Logo
1:30 pm - 7:55 amMKE-LIS
12h 25m2 stops
 Logo
11:20 am - 10:09 pmLIS-MKE
16h 49m2 stops
Thu, Feb 12 - Sat, Feb 21
 Logo
8:29 am - 7:55 amMKE-LIS
17h 26m3 stops
 Logo
11:20 am - 10:09 pmLIS-MKE
16h 49m2 stops
Thu, Feb 12 - Sat, Feb 21
British Airways Logo
4:59 pm - 3:40 pmMKE-LIS
16h 41m2 stops
British Airways Logo
6:35 am - 7:46 pmLIS-MKE
19h 11m2 stops
$706British Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
British Airways Logo
8:16 pm - 11:10 pmMKE-LIS
20h 54m2 stops
British Airways Logo
11:00 am - 9:24 pmLIS-MKE
16h 24m2 stops
$735British Airways
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
2:12 pm - 9:05 amMKE-LIS
12h 53m1 stop
American Airlines Logo
11:05 am - 8:18 pmLIS-MKE
15h 13m1 stop
$940American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 15
American Airlines Logo
2:12 pm - 9:05 amMKE-LIS
12h 53m1 stop
American Airlines Logo
11:05 am - 11:16 pmLIS-MKE
18h 11m2 stops
$944American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 15
United Airlines Logo
8:20 am - 11:25 amMKE-LIS
21h 05m2 stops
United Airlines Logo
6:40 am - 10:11 amLIS-MKE
33h 31m2 stops
$951United Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 19
United Airlines Logo
7:00 am - 8:20 amMKE-LIS
19h 20m2 stops
United Airlines Logo
5:05 am - 8:46 pmLIS-MKE
21h 41m2 stops
$964United Airlines
Find Deal
Sat, Sep 20 - Tue, Oct 7
Delta Logo
7:20 am - 8:00 amMKE-LIS
18h 40m1 stop
Delta Logo
5:40 am - 11:55 pmLIS-MKE
24h 15m2 stops
$1,014Delta
Find Deal
Sat, Sep 20 - Mon, Oct 6
Delta Logo
7:15 am - 8:00 amMKE-LIS
18h 45m2 stops
Delta Logo
5:40 am - 7:16 pmLIS-MKE
19h 36m2 stops
$1,018Delta
Find Deal
Sat, Sep 20 - Mon, Oct 6

British Airways flights from Milwaukee to Lisbon

Our best British Airways deals on Milwaukee to Lisbon flight tickets
British Airways
Oct 15
MKE4:59 pmMilwaukee-Mitchell
16h 41m
2 stops
LIS3:40 pmLisbon Humberto Delgado
Oct 22
LIS6:35 amLisbon Humberto Delgado
19h 11m
2 stops
MKE7:46 pmMilwaukee-Mitchell
British Airways
Oct 17
MKE8:16 pmMilwaukee-Mitchell
20h 54m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Oct 24
LIS11:00 amLisbon Humberto Delgado
16h 24m
2 stops
MKE9:24 pmMilwaukee-Mitchell
British Airways
Sep 17
MKE2:23 pmMilwaukee-Mitchell
26h 47m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Oct 6
LIS6:45 pmLisbon Humberto Delgado
31h 01m
2 stops
MKE7:46 pmMilwaukee-Mitchell

Lufthansa flights from Milwaukee to Lisbon

Our best Lufthansa deals on Milwaukee to Lisbon flight tickets
Lufthansa
Sep 30
MKE7:15 pmMilwaukee-Mitchell
22h 15m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Oct 15
LIS5:05 amLisbon Humberto Delgado
24h 19m
2 stops
MKE11:24 pmMilwaukee-Mitchell
Lufthansa
Oct 15
MKE12:05 pmMilwaukee-Mitchell
19h 35m
2 stops
LIS1:40 pmLisbon Humberto Delgado
Oct 22
LIS10:25 amLisbon Humberto Delgado
18h 59m
1 stop
MKE11:24 pmMilwaukee-Mitchell
Lufthansa
Oct 15
MKE5:45 pmMilwaukee-Mitchell
22h 05m
2 stops
LIS9:50 pmLisbon Humberto Delgado
Oct 22
LIS10:25 amLisbon Humberto Delgado
18h 59m
1 stop
MKE11:24 pmMilwaukee-Mitchell

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 September 2, 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

Thu 2/12

1:30 pm-7:55 am

2 stops12h 25m

Lisbon Humberto Delgado

Sat 2/21

11:20 am-10:09 pm

2 stops16h 49m

$699

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 2/12

8:29 am-7:55 am

3 stops17h 26m

Lisbon Humberto Delgado

Sat 2/21

11:20 am-10:09 pm

2 stops16h 49m

$705

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/15

4:59 pm-3:40 pm

2 stops16h 41m

Lisbon Humberto Delgado

Wed 10/22

6:35 am-7:46 pm

2 stops19h 11m

$706

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Fri 10/17

8:16 pm-11:10 pm

2 stops20h 54m

Lisbon Humberto Delgado

Fri 10/24

11:00 am-9:24 pm

2 stops16h 24m

$735

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/30

2:12 pm-9:05 am

1 stop12h 53m

Lisbon Humberto Delgado

Wed 10/15

11:05 am-8:18 pm

1 stop15h 13m

$940

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 9/30

2:12 pm-9:05 am

1 stop12h 53m

Lisbon Humberto Delgado

Wed 10/15

11:05 am-11:16 pm

2 stops18h 11m

$944

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Fri 10/10

8:20 am-11:25 am

2 stops21h 05m

Lisbon Humberto Delgado

Sun 10/19

6:40 am-10:11 am

2 stops33h 31m

$951

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 9/20

7:00 am-8:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 10/7

5:05 am-8:46 pm

2 stops21h 41m

$964

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 9/20

7:20 am-8:00 am

1 stop18h 40m

Lisbon Humberto Delgado

Mon 10/6

5:40 am-11:55 pm

2 stops24h 15m

$1,014

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 9/20

7:15 am-8:00 am

2 stops18h 45m

Lisbon Humberto Delgado

Mon 10/6

5:40 am-7:16 pm

2 stops19h 36m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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, 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 $659. 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 $786.

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.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $1,179 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Milwaukee for as low as $734 on momondo.

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

Direct flights

None
There are no direct flights from Milwaukee to Lisbon. There are no popular flight routes 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 9h 56m.

  • 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 $555Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
KLMPriceFrom $604Free CancellationRating
7.8
1,382 reviews
Search KLM flights
DeltaPriceFrom $699Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $703Free CancellationRating
7.2
10,000 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
Fátima
Nazaré
Ericeira
Setúbal
Oeiras
Almada
Tomar
Peniche
Evora
Estoril
Sesimbra
Leiria
Figueira da Foz
Zambujeira do Mar
Torres Vedras
Batalha
Óbidos
Comporta
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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1 adult
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