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Cheap flights from Milwaukee (MKE) to Portugal from $466

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MKE — LIS
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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How far in advance should I book a flight from Milwaukee to Portugal?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 364% on flights from Milwaukee to Portugal compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,509. For sooner than that we have options available in the next 3 days from $2,454.

What is the cheapest month to fly from Milwaukee to Portugal?

The best pricing can be found in the month of January. Prices to Portugal from Milwaukee average $1,017. You can even find prices in January for less than $1,017, as users have found deals to Portugal from as low as $528. The month of May appears to be one of the more expensive times to travel to Portugal from Milwaukee. Flying in the targeted month can save you up to 55%.

When is the cheapest time to fly from Milwaukee to Portugal (MKE - PT)?

When flying from Milwaukee to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Milwaukee to Portugal

Explore cheap flight options specifically provided by United Airlines for the route between Milwaukee and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Check out some of the cheapest United Airlines flights we've come across from Milwaukee to Portugal. Deals update often to give you more flight options matching your criteria
Sun 8/1111:01 amMKE - LIS
2 stops15h 19mUnited Airlines
Tue 8/2012:50 pmLIS - MKE
2 stops34h 55mUnited Airlines
Deal found 5/12$824
Sun 9/18:35 amMKE - LIS
2 stops17h 45mUnited Airlines
Fri 9/1312:50 pmLIS - MKE
2 stops34h 13mUnited Airlines
Deal found 5/13$916
Mon 9/910:55 amMKE - LIS
2 stops18h 15mUnited Airlines
Sat 9/289:45 amLIS - MKE
2 stops19h 30mUnited Airlines
Deal found 5/12$958
Mon 7/86:30 pmMKE - PDL
1 stop9h 10mUnited Airlines
Tue 7/1611:00 amPDL - MKE
1 stop11h 38mUnited Airlines
Deal found 5/12$969
Mon 7/86:30 pmMKE - PDL
1 stop9h 10mUnited Airlines
Tue 7/1611:00 amPDL - MKE
2 stops16h 19mUnited Airlines
Deal found 5/12$974
Mon 5/2711:45 amMKE - OPO
1 stop13h 10mUnited Airlines
Fri 6/149:00 amOPO - MKE
2 stops19h 20mUnited Airlines
Deal found 5/13$1,015

Cheap Delta flights from Milwaukee to Portugal

Explore cheap flight options specifically provided by Delta for the route between Milwaukee and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Have a look at some of the cheapest available Delta flights departing from Milwaukee and landing in Portugal. Check back soon if you're not seeing flights that suit your needs.
Wed 10/161:30 pmMKE - LIS
1 stop12h 30mDelta
Sun 10/205:40 amLIS - MKE
2 stops18h 19mDelta
Deal found 5/13$894
Wed 10/169:20 amMKE - LIS
2 stops16h 40mDelta
Sun 10/205:40 amLIS - MKE
2 stops18h 19mDelta
Deal found 5/13$899
Fri 9/206:45 pmMKE - LIS
2 stops17h 55mDelta
Fri 9/275:40 amLIS - MKE
2 stops21h 58mDelta
Deal found 5/13$900
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Fri 9/275:40 amLIS - MKE
2 stops21h 58mDelta
Deal found 5/12$938
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Wed 10/25:40 amLIS - MKE
2 stops20h 06mDelta
Deal found 5/12$939
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Fri 10/45:00 amLIS - MKE
2 stops21h 56mDelta
Deal found 5/12$940
Mon 9/93:15 pmMKE - LIS
2 stops17h 35mDelta
Fri 9/275:40 amLIS - MKE
2 stops16h 48mDelta
Deal found 5/12$955
Mon 9/93:15 pmMKE - LIS
2 stops17h 35mDelta
Fri 10/45:00 amLIS - MKE
2 stops21h 56mDelta
Deal found 5/12$957
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Mon 10/75:40 amLIS - MKE
2 stops20h 06mDelta
Deal found 5/12$962

Cheap Milwaukee to Portugal flights in May & June 2024

Find cheap flight options from Milwaukee to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 5/278:45 amMKE - OPO
2 stops19h 00mUnited Airlines
Fri 6/1412:35 pmOPO - MKE
2 stops15h 45mUnited Airlines
Deal found 5/13$1,015
Mon 5/207:00 amMKE - LIS
3 stops25h 05mMultiple Airlines
Sun 5/266:40 pmLIS - MKE
3 stops29h 12mMultiple Airlines
Deal found 5/12$1,448
Mon 5/207:00 amMKE - LIS
3 stops25h 05mMultiple Airlines
Sun 5/267:15 amLIS - MKE
2 stops22h 36mMultiple Airlines
Deal found 5/12$1,464
Mon 5/207:00 amMKE - LIS
2 stops20h 35mMultiple Airlines
Sun 5/267:15 amLIS - MKE
2 stops22h 36mMultiple Airlines
Deal found 5/12$1,530
Thu 5/235:21 pmMKE - LIS
2 stops22h 19mLufthansa
Mon 5/272:25 pmLIS - MKE
2 stops32h 10mLufthansa
Deal found 5/12$1,594
Thu 5/233:30 pmMKE - LIS
2 stops17h 20mDelta
Mon 5/275:40 amLIS - MKE
2 stops22h 32mDelta
Deal found 5/12$1,607
Thu 5/235:15 amMKE - LIS
3 stops28h 55mMultiple Airlines
Mon 5/273:35 pmLIS - MKE
3 stops35h 20mMultiple Airlines
Deal found 5/12$1,836
Mon 5/206:42 pmMKE - LIS
1 stop10h 03mDelta
Sun 5/265:40 amLIS - MKE
2 stops21h 43mDelta
Deal found 5/12$1,916
Thu 5/235:15 amMKE - LIS
3 stops28h 55mMultiple Airlines
Mon 5/276:25 pmLIS - MKE
2 stops21h 50mMultiple Airlines
Deal found 5/12$1,918

Milwaukee to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Milwaukee and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the best deals we've found on flights to Portugal in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 11/2012:07 pmMKE - OPO
2 stops17h 28mUnited Airlines
Sun 11/246:00 amOPO - MKE
2 stops21h 04mUnited Airlines
Deal found 5/11$683
Thu 11/141:10 pmMKE - LIS
2 stops13h 50mVirgin Atlantic
Mon 11/1811:15 amLIS - MKE
2 stops15h 40mVirgin Atlantic
Deal found 5/12$720
Thu 11/141:30 pmMKE - LIS
1 stop12h 30mDelta
Mon 11/1810:00 amLIS - MKE
1 stop15h 46mDelta
Deal found 5/12$725
Thu 11/141:30 pmMKE - LIS
1 stop12h 30mDelta
Mon 11/1810:00 amLIS - MKE
1 stop15h 46mDelta
Deal found 5/11$813
Sun 8/1111:01 amMKE - LIS
2 stops15h 19mUnited Airlines
Tue 8/2012:50 pmLIS - MKE
2 stops34h 55mUnited Airlines
Deal found 5/12$824
Sun 8/115:13 pmMKE - LIS
1 stop9h 52mAmerican Airlines
Tue 8/2010:15 pmLIS - MKE
2 stops22h 00mAmerican Airlines
Deal found 5/12$921
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Fri 9/275:40 amLIS - MKE
2 stops21h 58mDelta
Deal found 5/12$938
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Wed 10/25:40 amLIS - MKE
2 stops20h 06mDelta
Deal found 5/12$939
Mon 9/95:55 pmMKE - LIS
1 stop10h 50mDelta
Fri 10/45:00 amLIS - MKE
2 stops21h 56mDelta
Deal found 5/12$940

Milwaukee to Portugal flights leaving soon

Find last-minute flight options from Milwaukee to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Have a look at some of the flights available from Milwaukee to Portugal departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 5/207:00 amMKE - LIS
3 stops25h 05mMultiple Airlines
Sun 5/266:40 pmLIS - MKE
3 stops29h 12mMultiple Airlines
Deal found 5/12$1,448
Mon 5/207:00 amMKE - LIS
3 stops25h 05mMultiple Airlines
Sun 5/267:15 amLIS - MKE
2 stops22h 36mMultiple Airlines
Deal found 5/12$1,464
Mon 5/207:00 amMKE - LIS
2 stops20h 35mMultiple Airlines
Sun 5/267:15 amLIS - MKE
2 stops22h 36mMultiple Airlines
Deal found 5/12$1,530
Thu 5/235:21 pmMKE - LIS
2 stops22h 19mLufthansa
Mon 5/272:25 pmLIS - MKE
2 stops32h 10mLufthansa
Deal found 5/12$1,594
Thu 5/233:30 pmMKE - LIS
2 stops17h 20mDelta
Mon 5/275:40 amLIS - MKE
2 stops22h 32mDelta
Deal found 5/12$1,607
Thu 5/235:15 amMKE - LIS
3 stops28h 55mMultiple Airlines
Mon 5/273:35 pmLIS - MKE
3 stops35h 20mMultiple Airlines
Deal found 5/12$1,836
Mon 5/206:42 pmMKE - LIS
1 stop10h 03mDelta
Sun 5/265:40 amLIS - MKE
2 stops21h 43mDelta
Deal found 5/12$1,916
Thu 5/235:15 amMKE - LIS
3 stops28h 55mMultiple Airlines
Mon 5/276:25 pmLIS - MKE
2 stops21h 50mMultiple Airlines
Deal found 5/12$1,918
Thu 5/2312:35 pmMKE - LIS
1 stop13h 25mDelta
Mon 5/275:40 amLIS - MKE
2 stops16h 48mDelta
Deal found 5/12$2,531

One-way flights to Portugal from Milwaukee

Search for one-way flight options from Milwaukee to Portugal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users in need of a one-way flight from Milwaukee to Portugal can choose from these deals. Users in need of a round-trip flight from Milwaukee to Portugal instead should update the search form at the top of page.
Tue 7/168:40 amMKE - LIS
3 stops30h 55mMultiple Airlines
Deal found 5/13$466
Tue 7/167:01 amMKE - LIS
2 stops22h 04mMultiple Airlines
Deal found 5/13$520
Fri 10/111:10 pmMKE - LIS
2 stops12h 50mDelta
Deal found 5/12$708
Fri 10/1110:56 amMKE - LIS
3 stops15h 14mAir Canada
Deal found 5/12$812

Find flights from Milwaukee to Portugal within your budget

Customize your flight search to find flights from Milwaukee to Portugal 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$824 - $1,594

Route

Depart

Return

Price

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 8/11

2 stops15h 19m

Lisbon Humberto Delgado

Tue 8/20

2 stops34h 55m

$824

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/16

1 stop12h 30m

Lisbon Humberto Delgado

Sun 10/20

2 stops18h 19m

$894

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Wed 10/16

2 stops16h 40m

Lisbon Humberto Delgado

Sun 10/20

2 stops18h 19m

$899

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 9/1

1 stop19h 35m

Lisbon Humberto Delgado

Fri 9/13

2 stops34h 13m

$911

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 9/1

2 stops17h 45m

Lisbon Humberto Delgado

Fri 9/13

2 stops34h 13m

$916

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 8/11

1 stop9h 52m

Lisbon Humberto Delgado

Tue 8/20

2 stops22h 00m

$921

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 8/11

1 stop9h 52m

Lisbon Humberto Delgado

Tue 8/20

1 stop15h 27m

$961

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sat 9/14

2 stops35h 24m

Lisbon Humberto Delgado

Wed 9/25

2 stops32h 18m

$973

Milwaukee-MitchellLisbon Humberto Delgado

MKE - LIS

MKELIS

Milwaukee-Mitchell

Thu 5/23

2 stops22h 19m

Lisbon Humberto Delgado

Mon 5/27

2 stops32h 10m

$1,594

Flights are sorted by cheapest first

Deals found on 5/12

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated May 13, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Milwaukee to Portugal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,736 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,980 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,575 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,937 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Lufthansa
7.0
Good
7,678 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Entertainment

8.0

Overall

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • What airport do you fly from for flights from Milwaukee to Portugal?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Portugal. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

  • Can I find flights from Milwaukee to Portugal for under $900 on Cheapflights?

    Yes, there are multiple flights from Milwaukee to Portugal for under $900. The cheapest flight booked recently is on United Airlines for just $824, but on average you can expect to pay $936.

  • Are there last-minute flights available from Milwaukee to Portugal for under $1,500?

    There are currently 11+ open flights from Milwaukee to Portugal within the next 7 days for less than $1,500.

  • What are the most popular routes from Milwaukee to Portugal?

    Most travelers choose Milwaukee-Mitchell - Lisbon Humberto Delgado, Milwaukee-Mitchell - Porto or Milwaukee-Mitchell - Ponta Delgada Nordela when deciding on the best route from Milwaukee to Portugal.

  • What are the most popular airlines that fly from Milwaukee to Portugal?

    The most popular airlines flying from Milwaukee to Portugal are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What does MKE to LIS mean?

    MKE stands for Milwaukee-Mitchell Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Milwaukee to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Milwaukee to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Milwaukee to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Milwaukee to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Milwaukee to Portugal that allow pets onboard?

    Many airlines flying from Milwaukee to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Milwaukee to Portugal?

    Yes, you can often find last-minute deals on Milwaukee to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Milwaukee to Portugal flight deals updated?

    The Milwaukee to Portugal flight deals you see on this page were last updated on 5/12.

See more FAQs

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Top 3 airlines flying from Milwaukee to Portugal

Discover the top 3 airlines that operate flights from Milwaukee to Portugal. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$527Average$868FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$548Average$1,096FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$670Average$1,164FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Milwaukee to Portugal by cabin class

Find flights from Milwaukee to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Milwaukee to Portugal?

When you search for this flight from Milwaukee to Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Portugal?

Cheapflights helps you find that perfect flight to Portugal from Milwaukee by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Milwaukee to Portugal with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Milwaukee to Portugal flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Milwaukee to Portugal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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