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Portugal

$406+ Cheap flights from Madison (MSN) to Portugal

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LIS
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Madison to Portugal

Best flights from Madison to Portugal
Discover carefully curated flight deals from Madison to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2912:32 pmMSN - LIS
2 stops17h 03mLufthansa
Thu 2/510:15 amLIS - MSN
1 stop19h 29mLufthansa
Deal found 12/15$460
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 1/306:30 amMSN - LIS
2 stops19h 40mUnited Airlines
Tue 2/311:20 amLIS - MSN
2 stops39h 45mUnited Airlines
Deal found 12/14$491
This Delta deal was found by Cheapflights users on 12/15. 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.
Sat 2/216:20 amMSN - LIS
2 stops23h 00mDelta
Sat 3/75:00 amLIS - MSN
2 stops23h 38mDelta
Deal found 12/15$501
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 1/3111:29 amMSN - LIS
2 stops21h 21mAmerican Airlines
Sat 2/78:20 amLIS - MSN
2 stops15h 07mAmerican Airlines
Deal found 12/16$501
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Fri 1/2312:32 pmMSN - OPO
2 stops18h 18mLufthansa
Tue 1/276:00 amOPO - MSN
2 stops16h 44mLufthansa
Deal found 12/15$479
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 1/2910:45 amMSN - LIS
2 stops15h 25mUnited Airlines
Thu 2/511:20 amLIS - MSN
2 stops37h 47mUnited Airlines
Deal found 12/15$491
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 2/54:47 pmMSN - LIS
1 stop10h 18mAmerican Airlines
Fri 2/206:30 amLIS - MSN
2 stops19h 16mAmerican Airlines
Deal found 12/16$504
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 2/55:25 pmMSN - OPO
2 stops37h 25mLufthansa
Mon 2/161:45 pmOPO - MSN
2 stops33h 18mLufthansa
Deal found 12/16$491
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 3/236:30 amMSN - LIS
2 stops45h 50mUnited Airlines
Tue 3/315:05 amLIS - MSN
2 stops35h 06mUnited Airlines
Deal found 12/15$497
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 1/306:30 amMSN - OPO
2 stops23h 10mUnited Airlines
Tue 2/36:00 amOPO - MSN
2 stops17h 47mUnited Airlines
Deal found 12/15$506
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 1/62:56 pmMSN - LIS
2 stops36h 24mUnited Airlines
Thu 1/1511:20 amLIS - MSN
2 stops37h 47mUnited Airlines
Deal found 12/15$618
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:00 amMSN - OPO
1 stop24h 00mMultiple Airlines
Tue 1/278:00 pmOPO - MSN
2 stops28h 44mMultiple Airlines
Deal found 12/15$2,403

Find flight deals from Madison to Portugal

Keep the following information in mind while searching for Madison to Portugal flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(Kiwi.com)

One-way from

$406
(United Airlines)

Popular in

July

Cheapest in

February
Provider with most accurate pricing for Madison Truax Field-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Lisbon Humberto Delgado flights.
Search Deals
From Madison Truax Field to Portugal
Search Deals
One-way flight from Madison Truax Field to Portugal
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Madison to Portugal that are best for you.

Fly from

Madison

Fly to

Portugal

Route

Depart

Return

Price

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 1/29

12:32 pm-11:35 am

2 stops17h 03m

Lisbon Humberto Delgado

Thu 2/5

10:15 am-11:44 pm

1 stop19h 29m

$460

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Fri 1/23

12:32 pm-12:50 pm

2 stops18h 18m

Porto

Tue 1/27

6:00 am-4:44 pm

2 stops16h 44m

$479

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Fri 1/30

6:30 am-8:10 am

2 stops19h 40m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-9:05 pm

2 stops39h 45m

$491

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 1/29

10:45 am-8:10 am

2 stops15h 25m

Lisbon Humberto Delgado

Thu 2/5

11:20 am-7:07 pm

2 stops37h 47m

$491

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Thu 2/5

5:25 pm-12:50 pm

2 stops37h 25m

Porto

Mon 2/16

1:45 pm-5:03 pm

2 stops33h 18m

$491

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Mon 3/23

6:30 am-9:20 am

2 stops45h 50m

Lisbon Humberto Delgado

Tue 3/31

5:05 am-10:11 am

2 stops35h 06m

$497

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Sat 2/21

6:20 am-11:20 am

2 stops23h 00m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-10:38 pm

2 stops23h 38m

$501

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Sat 1/31

11:29 am-2:50 pm

2 stops21h 21m

Lisbon Humberto Delgado

Sat 2/7

8:20 am-5:27 pm

2 stops15h 07m

$501

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 2/5

4:47 pm-9:05 am

1 stop10h 18m

Lisbon Humberto Delgado

Fri 2/20

6:30 am-7:46 pm

2 stops19h 16m

$504

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Fri 1/30

6:30 am-11:40 am

2 stops23h 10m

Porto

Tue 2/3

6:00 am-5:47 pm

2 stops17h 47m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Madison to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Madison 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.

Cheapflights Insights

Everything you need to know about your flight from Madison to Portugal

What is the cheapest month to book a flight from Madison to Portugal?

Currently, February is the cheapest month in which you can book a flight from Madison to Portugal (average of $509). Flying from Madison to Portugal in June is currently the most expensive (average of $1,151). 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.

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 December 17, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Madison to Portugal. 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
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,430 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,053 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Madison 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 Madison to Portugal?

    Most people fly from Madison Truax Field (MSN) if they book a flight from Madison to Portugal. Madison Truax Field is conveniently located just 5.4 mi from Madison’s city center.

  • How long is the flight from Madison to Portugal?

    Airlines like Lufthansa and United Airlines fly from Madison to Portugal in about 17h 03m. The time it takes to get you to your destination can typically vary by up to 2h 37m. The distance from Madison to Portugal is about 4027 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from Madison to Portugal are Madison Truax Field - Lisbon Humberto Delgado, Madison Truax Field - Porto and Madison Truax Field - Ponta Delgada Nordela.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madison 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.

  • What is the cheapest month to book a flight from Madison to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Madison to Portugal (average of $509). Flying from Madison to Portugal in June is currently the most expensive (average of $1,151). 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

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Alternative routes for Madison to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Madison to Portugal

Discover the top 4 airlines that operate flights from Madison 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 2,558,603 searches. Data last updated December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$555Average$891FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$555Average$1,143FlexibilityNo cancel feeOn-time71%
KLMCheapest$700Average$846FlexibilityNo cancel feeOn-time75%
DeltaCheapest$711Average$842FlexibilityNo cancel feeOn-timeN/A

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