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Cheap flights from Milwaukee to Lisbon from $434

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 6/12. 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
5:10 am - 9:20 am
MKE
-
LIS
22h 10m
2 stops
United Airlines Logo
5:05 am - 10:20 pm
LIS
-
MKE
23h 15m
2 stops
$499United Airlines
Tue, Apr 21 - Wed, Apr 29
Delta Logo
6:33 pm - 2:55 pm
MKE
-
LIS
14h 22m
2 stops
Delta Logo
5:00 am - 7:16 pm
LIS
-
MKE
20h 16m
2 stops
$501Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
10:53 am - 10:55 am
MKE
-
LIS
18h 02m
2 stops
Delta Logo
11:55 am - 11:57 pm
LIS
-
MKE
18h 02m
2 stops
$507Delta
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
1:53 pm - 8:05 pm
MKE
-
LIS
24h 12m
2 stops
Iberia Logo
6:35 am - 5:11 pm
LIS
-
MKE
16h 36m
2 stops
$509Iberia
Thu, Apr 16 - Mon, Apr 27
Multiple Airlines Logo
6:33 pm - 2:55 pm
MKE
-
LIS
14h 22m
2 stops
Multiple Airlines Logo
10:00 am - 8:25 pm
LIS
-
MKE
16h 25m
1 stop
$512Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
10:53 am - 10:55 am
MKE
-
LIS
18h 02m
2 stops
Delta Logo
12:45 pm - 7:16 pm
LIS
-
MKE
12h 31m
1 stop
$517Delta
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
6:30 pm - 11:25 pm
MKE
-
LIS
46h 55m
2 stops
Iberia Logo
8:45 pm - 6:00 pm
LIS
-
MKE
27h 15m
2 stops
$528Iberia
Thu, Apr 23 - Mon, May 4
United Airlines Logo
11:30 am - 10:15 am
MKE
-
LIS
17h 45m
2 stops
United Airlines Logo
5:00 am - 10:30 am
LIS
-
MKE
34h 30m
2 stops
$536United Airlines
Tue, Mar 10 - Thu, Mar 19
American Airlines Logo
10:27 am - 9:05 am
MKE
-
LIS
17h 38m
1 stop
American Airlines Logo
10:55 am - 11:24 pm
LIS
-
MKE
17h 29m
2 stops
$561American Airlines
Tue, Mar 10 - Thu, Mar 19
Air Europa Logo
10:53 am - 10:55 am
MKE
-
LIS
18h 02m
2 stops
Air Europa Logo
5:35 am - 5:58 pm
LIS
-
MKE
18h 23m
2 stops
$591Air Europa
Wed, Apr 22 - Wed, Apr 29

Delta flights from Milwaukee to Lisbon

Our best Delta deals on Milwaukee to Lisbon flight tickets
Delta
Apr 22
MKE10:53 amMilwaukee-Mitchell
18h 02m
2 stops
LIS10:55 amLisbon Humberto Delgado
Apr 29
LIS11:55 amLisbon Humberto Delgado
18h 02m
2 stops
MKE11:57 pmMilwaukee-Mitchell
$507
Delta
Apr 22
MKE10:53 amMilwaukee-Mitchell
18h 02m
2 stops
LIS10:55 amLisbon Humberto Delgado
Apr 29
LIS12:45 pmLisbon Humberto Delgado
12h 31m
1 stop
MKE7:16 pmMilwaukee-Mitchell
$517
Delta
Apr 21
MKE1:55 pmMilwaukee-Mitchell
19h 00m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Apr 29
LIS12:45 pmLisbon Humberto Delgado
12h 31m
1 stop
MKE7:16 pmMilwaukee-Mitchell
$612

American Airlines flights from Milwaukee to Lisbon

Our best American Airlines deals on Milwaukee to Lisbon flight tickets
American Airlines
Mar 10
MKE10:27 amMilwaukee-Mitchell
17h 38m
1 stop
LIS9:05 amLisbon Humberto Delgado
Mar 19
LIS10:55 amLisbon Humberto Delgado
17h 29m
2 stops
MKE11:24 pmMilwaukee-Mitchell
$561
American Airlines
Apr 16
MKE1:53 pmMilwaukee-Mitchell
15h 57m
2 stops
LIS11:50 amLisbon Humberto Delgado
Apr 27
LIS11:05 amLisbon Humberto Delgado
16h 36m
1 stop
MKE9:41 pmMilwaukee-Mitchell
$715
American Airlines
Apr 22
MKE1:10 pmMilwaukee-Mitchell
13h 55m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 29
LIS7:20 amLisbon Humberto Delgado
16h 40m
2 stops
MKE6:00 pmMilwaukee-Mitchell
$728

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 February 22, 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

Tue 4/21

5:10 am-9:20 am

2 stops22h 10m

Lisbon Humberto Delgado

Wed 4/29

5:05 am-10:20 pm

2 stops23h 15m

$499

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/8

6:33 pm-2:55 pm

2 stops14h 22m

Lisbon Humberto Delgado

Wed 4/15

5:00 am-7:16 pm

2 stops20h 16m

$501

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/22

10:53 am-10:55 am

2 stops18h 02m

Lisbon Humberto Delgado

Wed 4/29

11:55 am-11:57 pm

2 stops18h 02m

$507

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 4/16

1:53 pm-8:05 pm

2 stops24h 12m

Lisbon Humberto Delgado

Mon 4/27

6:35 am-5:11 pm

2 stops16h 36m

$509

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/8

6:33 pm-2:55 pm

2 stops14h 22m

Lisbon Humberto Delgado

Wed 4/15

10:00 am-8:25 pm

1 stop16h 25m

$512

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/22

10:53 am-10:55 am

2 stops18h 02m

Lisbon Humberto Delgado

Wed 4/29

12:45 pm-7:16 pm

1 stop12h 31m

$517

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 4/23

6:30 pm-11:25 pm

2 stops46h 55m

Lisbon Humberto Delgado

Mon 5/4

8:45 pm-6:00 pm

2 stops27h 15m

$528

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 3/10

11:30 am-10:15 am

2 stops17h 45m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-10:30 am

2 stops34h 30m

$536

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Tue 3/10

10:27 am-9:05 am

1 stop17h 38m

Lisbon Humberto Delgado

Thu 3/19

10:55 am-11:24 pm

2 stops17h 29m

$561

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 4/22

10:53 am-10:55 am

2 stops18h 02m

Lisbon Humberto Delgado

Wed 4/29

5:35 am-5:58 pm

2 stops18h 23m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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

14h 33m

Direct flights

None
The fastest flight from Milwaukee to Lisbon takes 14h 33m
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 14h 33m.

  • 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
9,341 reviews
Search United Airlines flights
American AirlinesPriceFrom $703Free CancellationRating
7.2
11,338 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
Estoril
Peniche
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Tomar
Zambujeira do Mar
Batalha
Óbidos
Sines
Comporta
Torres Vedras
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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