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Cheap flights from Milwaukee to Lisbon from $338

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 10/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:32 pm - 10:45 pm
MKE
-
LIS
22h 13m
2 stops
Lufthansa Logo
5:00 am - 8:55 pm
LIS
-
MKE
21h 55m
2 stops
$729Lufthansa
Tue, Oct 20 - Wed, Nov 4
United Airlines Logo
11:35 am - 8:20 am
MKE
-
LIS
14h 45m
1 stop
United Airlines Logo
11:20 am - 11:28 am
LIS
-
MKE
30h 08m
2 stops
$731United Airlines
Tue, Oct 20 - Wed, Nov 4
United Airlines Logo
6:10 am - 8:10 am
MKE
-
LIS
21h 00m
1 stop
United Airlines Logo
12:25 pm - 10:45 pm
LIS
-
MKE
16h 20m
2 stops
$734United Airlines
Sun, Oct 25 - Wed, Nov 11
American Airlines Logo
7:19 pm - 2:50 pm
MKE
-
LIS
14h 31m
2 stops
American Airlines Logo
6:30 am - 6:36 pm
LIS
-
MKE
18h 06m
2 stops
$735American Airlines
Wed, Oct 28 - Wed, Nov 11
United Airlines Logo
9:30 am - 6:55 am
MKE
-
LIS
16h 25m
2 stops
United Airlines Logo
5:00 am - 6:48 pm
LIS
-
MKE
19h 48m
2 stops
$737United Airlines
Wed, Oct 28 - Thu, Nov 12
United Airlines Logo
9:30 am - 8:10 am
MKE
-
LIS
17h 40m
2 stops
United Airlines Logo
5:00 am - 8:55 pm
LIS
-
MKE
21h 55m
2 stops
$738United Airlines
Sun, Oct 25 - Fri, Nov 13
American Airlines Logo
12:38 pm - 9:05 am
MKE
-
LIS
14h 27m
1 stop
American Airlines Logo
6:30 am - 6:36 pm
LIS
-
MKE
18h 06m
2 stops
$739American Airlines
Tue, Oct 20 - Wed, Nov 4
Delta Logo
1:30 pm - 8:00 am
MKE
-
LIS
12h 30m
1 stop
Delta Logo
5:30 am - 8:56 pm
LIS
-
MKE
21h 26m
2 stops
$741Delta
Sun, Nov 8 - Thu, Nov 12
Delta Logo
7:00 am - 8:00 am
MKE
-
LIS
19h 00m
1 stop
Delta Logo
10:00 am - 8:08 pm
LIS
-
MKE
16h 08m
1 stop
$745Delta
Sun, Nov 8 - Fri, Nov 13
Delta Logo
9:35 am - 8:00 am
MKE
-
LIS
16h 25m
2 stops
Delta Logo
5:30 am - 8:56 pm
LIS
-
MKE
21h 26m
2 stops
$746Delta
Sun, Nov 8 - Thu, Nov 12

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American Airlines flights from Milwaukee to Lisbon

Our best American Airlines deals on Milwaukee to Lisbon flight tickets
American Airlines
Oct 28
MKE7:19 pmMilwaukee-Mitchell
14h 31m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Nov 11
LIS6:30 amLisbon Humberto Delgado
18h 06m
2 stops
MKE6:36 pmMilwaukee-Mitchell
$735
American Airlines
Oct 20
MKE12:38 pmMilwaukee-Mitchell
14h 27m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 4
LIS6:30 amLisbon Humberto Delgado
18h 06m
2 stops
MKE6:36 pmMilwaukee-Mitchell
$739
American Airlines
Aug 20
MKE10:21 amMilwaukee-Mitchell
16h 44m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 27
LIS11:05 amLisbon Humberto Delgado
12h 25m
1 stop
MKE5:30 pmMilwaukee-Mitchell
$1,055

Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets
Delta
Nov 8
MKE1:30 pmMilwaukee-Mitchell
12h 30m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 12
LIS5:30 amLisbon Humberto Delgado
21h 26m
2 stops
MKE8:56 pmMilwaukee-Mitchell
$741
Delta
Nov 8
MKE7:00 amMilwaukee-Mitchell
19h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 13
LIS10:00 amLisbon Humberto Delgado
16h 08m
1 stop
MKE8:08 pmMilwaukee-Mitchell
$745
Delta
Nov 8
MKE9:35 amMilwaukee-Mitchell
16h 25m
2 stops
LIS8:00 amLisbon Humberto Delgado
Nov 12
LIS5:30 amLisbon Humberto Delgado
21h 26m
2 stops
MKE8:56 pmMilwaukee-Mitchell
$746

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 July 6, 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

Tue 10/20

6:32 pm-10:45 pm

2 stops22h 13m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-8:55 pm

2 stops21h 55m

$729

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 10/20

11:35 am-8:20 am

1 stop14h 45m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-11:28 am

2 stops30h 08m

$731

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 10/25

6:10 am-8:10 am

1 stop21h 00m

Lisbon Humberto Delgado

Wed 11/11

12:25 pm-10:45 pm

2 stops16h 20m

$734

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/28

7:19 pm-2:50 pm

2 stops14h 31m

Lisbon Humberto Delgado

Wed 11/11

6:30 am-6:36 pm

2 stops18h 06m

$735

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/28

9:30 am-6:55 am

2 stops16h 25m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:48 pm

2 stops19h 48m

$737

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 10/25

9:30 am-8:10 am

2 stops17h 40m

Lisbon Humberto Delgado

Fri 11/13

5:00 am-8:55 pm

2 stops21h 55m

$738
Quickest round-trip

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 10/20

12:38 pm-9:05 am

1 stop14h 27m

Lisbon Humberto Delgado

Wed 11/4

6:30 am-6:36 pm

2 stops18h 06m

$739

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 11/8

1:30 pm-8:00 am

1 stop12h 30m

Lisbon Humberto Delgado

Thu 11/12

5:30 am-8:56 pm

2 stops21h 26m

$741

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 11/8

7:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Fri 11/13

10:00 am-8:08 pm

1 stop16h 08m

$745

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 11/8

9:35 am-8:00 am

2 stops16h 25m

Lisbon Humberto Delgado

Thu 11/12

5:30 am-8:56 pm

2 stops21h 26m

$746

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 March is also very affordable. Most momondo users find prices during this month for around $595.

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

14h 35m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 14h 35m
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 14h 35m.

  • 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
DeltaPriceFrom $509Free CancellationRating
7.8
8,453 reviews
Search Delta flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
9,938 reviews
Search United Airlines flights
American AirlinesPriceFrom $833Free CancellationRating
7.1
11,784 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
Figueira da Foz
Estoril
Peniche
Evora
Oeiras
Leiria
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

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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