Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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 3/27. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Milwaukee to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 7:55 am
MKE
-
LIS
34h 25m2 stops
Air Canada Logo
11:20 am - 3:35 pm
LIS
-
MKE
34h 15m2 stops
$490Air Canada
Wed, Feb 18 - Tue, Mar 3
Air Canada Logo
3:30 pm - 7:55 am
MKE
-
LIS
34h 25m2 stops
Air Canada Logo
10:55 am - 12:35 pm
LIS
-
MKE
31h 40m2 stops
$493Air Canada
Wed, Feb 18 - Fri, Feb 27
United Airlines Logo
11:30 am - 8:10 am
MKE
-
LIS
14h 40m2 stops
United Airlines Logo
11:20 am - 12:35 pm
LIS
-
MKE
31h 15m2 stops
$494United Airlines
Sun, Feb 8 - Wed, Feb 18
Lufthansa Logo
11:29 am - 8:10 am
MKE
-
LIS
14h 41m1 stop
Lufthansa Logo
7:45 am - 9:59 pm
LIS
-
MKE
20h 14m2 stops
$496Lufthansa
Wed, Jan 21 - Wed, Jan 28
Delta Logo
11:20 am - 8:00 am
MKE
-
LIS
14h 40m1 stop
Delta Logo
5:00 am - 4:16 pm
LIS
-
MKE
17h 16m2 stops
$497Delta
Thu, Jan 22 - Sun, Feb 1
United Airlines Logo
11:30 am - 8:10 am
MKE
-
LIS
14h 40m2 stops
United Airlines Logo
5:00 am - 9:44 pm
LIS
-
MKE
22h 44m2 stops
$499United Airlines
Sun, Feb 8 - Fri, Feb 20
United Airlines Logo
1:25 pm - 8:10 am
MKE
-
LIS
12h 45m2 stops
United Airlines Logo
6:10 am - 10:28 pm
LIS
-
MKE
22h 18m2 stops
$500United Airlines
Wed, Feb 18 - Mon, Mar 2
Delta Logo
1:18 pm - 11:20 am
MKE
-
LIS
16h 02m2 stops
Delta Logo
5:00 am - 8:48 am
LIS
-
MKE
33h 48m2 stops
$501Delta
Wed, Jan 21 - Fri, Jan 30
United Airlines Logo
3:20 pm - 11:30 pm
MKE
-
LIS
26h 10m2 stops
United Airlines Logo
5:00 am - 9:44 pm
LIS
-
MKE
22h 44m2 stops
$502United Airlines
Tue, Feb 10 - Sun, Feb 22
United Airlines Logo
3:20 pm - 11:30 pm
MKE
-
LIS
26h 10m2 stops
United Airlines Logo
6:10 am - 8:55 pm
LIS
-
MKE
20h 45m2 stops
$504United Airlines
Tue, Feb 10 - Mon, Feb 23

Air Canada flights from Milwaukee to Lisbon

Our best Air Canada deals on Milwaukee to Lisbon flight tickets
Air Canada
Feb 18
MKE3:30 pmMilwaukee-Mitchell
34h 25m
2 stops
LIS7:55 amLisbon Humberto Delgado
Mar 3
LIS11:20 amLisbon Humberto Delgado
34h 15m
2 stops
MKE3:35 pmMilwaukee-Mitchell
$490
Find similar
Air Canada
Feb 18
MKE3:30 pmMilwaukee-Mitchell
34h 25m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 27
LIS10:55 amLisbon Humberto Delgado
31h 40m
2 stops
MKE12:35 pmMilwaukee-Mitchell
$493
Find similar
Air Canada
Feb 11
MKE3:20 pmMilwaukee-Mitchell
34h 35m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 21
LIS11:20 amLisbon Humberto Delgado
34h 15m
2 stops
MKE3:35 pmMilwaukee-Mitchell
$612
Find similar

United Airlines flights from Milwaukee to Lisbon

Our best United Airlines deals on Milwaukee to Lisbon flight tickets
United Airlines
Feb 8
MKE11:30 amMilwaukee-Mitchell
14h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 18
LIS11:20 amLisbon Humberto Delgado
31h 15m
2 stops
MKE12:35 pmMilwaukee-Mitchell
$494
Find similar
United Airlines
Feb 8
MKE11:30 amMilwaukee-Mitchell
14h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 20
LIS5:00 amLisbon Humberto Delgado
22h 44m
2 stops
MKE9:44 pmMilwaukee-Mitchell
$499
Find similar
United Airlines
Feb 18
MKE1:25 pmMilwaukee-Mitchell
12h 45m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 2
LIS6:10 amLisbon Humberto Delgado
22h 18m
2 stops
MKE10:28 pmMilwaukee-Mitchell
$500
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 26, 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

Wed 2/18

3:30 pm-7:55 am

2 stops34h 25m

Lisbon Humberto Delgado

Tue 3/3

11:20 am-3:35 pm

2 stops34h 15m

$490

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 2/18

3:30 pm-7:55 am

2 stops34h 25m

Lisbon Humberto Delgado

Fri 2/27

10:55 am-12:35 pm

2 stops31h 40m

$493

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 2/8

11:30 am-8:10 am

2 stops14h 40m

Lisbon Humberto Delgado

Wed 2/18

11:20 am-12:35 pm

2 stops31h 15m

$494

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 1/21

11:29 am-8:10 am

1 stop14h 41m

Lisbon Humberto Delgado

Wed 1/28

7:45 am-9:59 pm

2 stops20h 14m

$496

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 1/22

11:20 am-8:00 am

1 stop14h 40m

Lisbon Humberto Delgado

Sun 2/1

5:00 am-4:16 pm

2 stops17h 16m

$497

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 2/8

11:30 am-8:10 am

2 stops14h 40m

Lisbon Humberto Delgado

Fri 2/20

5:00 am-9:44 pm

2 stops22h 44m

$499

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 2/18

1:25 pm-8:10 am

2 stops12h 45m

Lisbon Humberto Delgado

Mon 3/2

6:10 am-10:28 pm

2 stops22h 18m

$500

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 1/21

1:18 pm-11:20 am

2 stops16h 02m

Lisbon Humberto Delgado

Fri 1/30

5:00 am-8:48 am

2 stops33h 48m

$501

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 2/10

3:20 pm-11:30 pm

2 stops26h 10m

Lisbon Humberto Delgado

Sun 2/22

5:00 am-9:44 pm

2 stops22h 44m

$502

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 2/10

3:20 pm-11:30 pm

2 stops26h 10m

Lisbon Humberto Delgado

Mon 2/23

6:10 am-8:55 pm

2 stops20h 45m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 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

12h 55m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 12h 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 12h 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
9,115 reviews
Search United Airlines flights
DeltaPriceFrom $668Free CancellationRating
7.9
8,017 reviews
Search Delta flights
American AirlinesPriceFrom $703Free CancellationRating
7.2
11,066 reviews
Search American Airlines flights
KLMPriceFrom $827Free CancellationRating
7.7
1,434 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
Peniche
Estoril
Leiria
Oeiras
Sesimbra
Tomar
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Comporta
Torres Vedras
Óbidos
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.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 1/25
Sun 2/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal