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$528+ Cheap flights from Milwaukee (MKE) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LIS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Milwaukee-Mitchell to Lisbon Humberto Delgado are usually found in January or February, booked 31 days in advance, depart on a Sunday or Friday and return on a Monday

Cheap flight deals from Milwaukee to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(United)

Popular in

May

Cheapest in

January

Average price

$718
Provider with most accurate pricing for Milwaukee-Mitchell-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Lisbon Humberto Delgado flights.
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From Milwaukee-Mitchell to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 18% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Milwaukee to Lisbon

Cheapest flights from Milwaukee to Lisbon
Explore the most affordable flight options available from Milwaukee to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This United deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1811:11 amMKE - LIS
1 stop14h 59mMultiple Airlines
mar. 2/2511:00 amLIS - MKE
2 stops35h 45mMultiple Airlines
Deal found 1/21$528
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1811:35 amMKE - LIS
2 stops14h 35mUnited Airlines
mar. 2/2511:00 amLIS - MKE
2 stops35h 45mUnited Airlines
Deal found 1/21$533
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/55:21 pmMKE - LIS
2 stops24h 09mLufthansa
mié. 3/126:10 amLIS - MKE
2 stops20h 50mLufthansa
Deal found 1/20$555
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/297:03 amMKE - LIS
1 stop18h 57mKLM
jue. 2/610:00 amLIS - MKE
1 stop15h 35mKLM
Deal found 1/20$577
This Air France deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/307:03 amMKE - LIS
1 stop18h 57mAir France
vie. 2/710:00 amLIS - MKE
1 stop15h 35mAir France
Deal found 1/20$625
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/2810:35 amMKE - LIS
1 stop15h 25mDelta
lun. 2/310:00 amLIS - MKE
1 stop16h 37mDelta
Deal found 1/20$628
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2011:29 amMKE - LIS
1 stop15h 36mAmerican Airlines
lun. 3/36:30 amLIS - MKE
2 stops17h 59mAmerican Airlines
Deal found 1/20$650
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/163:34 pmMKE - LIS
2 stops36h 46mAir Canada
vie. 3/2110:55 amLIS - MKE
2 stops33h 04mAir Canada
Deal found 1/20$728
This Orbitz deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/281:48 pmMKE - LIS
2 stops27h 22mBritish Airways
lun. 5/58:45 pmLIS - MKE
2 stops26h 47mBritish Airways
Deal found 1/21$770
This Virgin Atlantic deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/134:20 pmMKE - LIS
1 stop11h 35mVirgin Atlantic
jue. 3/278:50 amLIS - MKE
1 stop13h 23mVirgin Atlantic
Deal found 1/20$987
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:00 amMKE - LIS
2 stops27h 10mScandinavian Airlines
jue. 9/257:00 amLIS - MKE
2 stops18h 45mScandinavian Airlines
Deal found 1/20$1,031

Find flights from Milwaukee to Lisbon within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

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Route

Depart

Return

Price

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

mar. 2/18

11:11 am-8:10 am

1 stop14h 59m

Lisbon Humberto Delgado

mar. 2/25

11:00 am-4:45 pm

2 stops35h 45m

$528

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

mar. 2/18

11:35 am-8:10 am

2 stops14h 35m

Lisbon Humberto Delgado

mar. 2/25

11:00 am-4:45 pm

2 stops35h 45m

$533

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

mié. 3/5

5:21 pm-11:30 pm

2 stops24h 09m

Lisbon Humberto Delgado

mié. 3/12

6:10 am-10:00 pm

2 stops20h 50m

$555

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

mar. 2/18

7:03 am-8:00 am

1 stop18h 57m

Lisbon Humberto Delgado

mar. 2/25

10:00 am-7:35 pm

1 stop15h 35m

$586

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

dom. 2/2

8:30 am-8:00 am

1 stop17h 30m

Lisbon Humberto Delgado

dom. 2/9

10:00 am-8:37 pm

1 stop16h 37m

$628

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

vie. 1/31

1:10 pm-11:20 am

2 stops16h 10m

Lisbon Humberto Delgado

vie. 2/7

10:00 am-7:35 pm

1 stop15h 35m

$641

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

jue. 2/20

11:29 am-9:05 am

1 stop15h 36m

Lisbon Humberto Delgado

lun. 3/3

6:30 am-6:29 pm

2 stops17h 59m

$650

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

dom. 3/16

3:34 pm-9:20 am

2 stops36h 46m

Lisbon Humberto Delgado

vie. 3/21

10:55 am-2:59 pm

2 stops33h 04m

$728

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

lun. 4/28

1:48 pm-11:10 pm

2 stops27h 22m

Lisbon Humberto Delgado

lun. 5/5

8:45 pm-5:32 pm

2 stops26h 47m

$770

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

jue. 3/13

4:20 pm-8:55 am

1 stop11h 35m

Lisbon Humberto Delgado

jue. 3/27

8:50 am-5:13 pm

1 stop13h 23m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Milwaukee to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Lisbon in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Milwaukee to Lisbon

Get recent, data-driven insights about flights from Milwaukee to Lisbon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Milwaukee to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Lisbon. Price data was last updated on January 17, 2025.

The best time to book flights from Milwaukee to Lisbon is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Milwaukee to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Lisbon (average of $612). Flying from Milwaukee to Lisbon in June is currently the most expensive (average of $1,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to LIS?

Find hourly flight availability from Milwaukee to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Milwaukee to Lisbon by exploring options for tickets at noon.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated enero 21, 2025.
Read through reviews of airlines operating flights from Milwaukee to Lisbon, such as United Airlines, KLM and Lufthansa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Milwaukee to Lisbon round-trip?

    According to our current data, United Airlines ($533), Lufthansa ($555), and KLM ($586) offers the cheapest pricing from Milwaukee to Lisbon. You may be able to fly from Milwaukee to Lisbon for 50% less than the average price by searching for these airlines.

  • Can I find deals for flights from Milwaukee to Lisbon that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Lisbon.

  • Can I find deals for business class flights from Milwaukee to Lisbon?

    Yes. Cheapflights offers flight deals from Milwaukee to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Lisbon (average of $612). Flying from Milwaukee to Lisbon in June is currently the most expensive (average of $1,247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
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Top 4 airlines flying from Milwaukee to Lisbon

Discover the top 4 airlines that operate flights from Milwaukee to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$587Average$883FlexibilityNo cancel feeOn-time75%
DeltaCheapest$620Average$989FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$621Average$881FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$880Average$1,215FlexibilityNo cancel feeOn-time71%
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