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Portugal

$402+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LIS
Sep 1 — Sep 81
Mon 9/1
Mon 9/8
1 adult, Economy
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Cheap flight deals from Madison to Portugal

Keep the following information in mind while searching for Madison to Portugal flight deals. Data was last updated August 27, 2025.

Round-trip from

$608
(United Airlines)

One-way from

$402
(Travelocity)

Popular in

June

Cheapest in

February

Average price

$1,143
From Madison Truax Field to Portugal
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One-way flight from Madison Truax Field to Portugal
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Highest demand for flights based on searches. 26% potential increase in price ($339 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Madison to Portugal

Cheapest flights from Madison to Portugal
Explore the most affordable flight options available from Madison to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2025.

This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/196:16 amMSN - LIS
1 stop20h 04mUnited Airlines
Tue 11/45:00 amLIS - MSN
2 stops18h 50mUnited Airlines
Deal found 8/27$608
This Travelocity deal was found by Cheapflights users on 8/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:34 pmMSN - LIS
2 stops19h 06mBritish Airways
Mon 11/173:50 pmLIS - MSN
2 stops34h 29mBritish Airways
Deal found 8/26$626
This United Airlines deal was found by Cheapflights users on 8/27. 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 11/116:30 amMSN - LIS
2 stops20h 50mUnited Airlines
Mon 11/175:00 amLIS - MSN
2 stops44h 21mUnited Airlines
Deal found 8/27$638
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 11/1212:26 pmMSN - LIS
2 stops13h 44mMultiple Airlines
Mon 11/176:10 amLIS - MSN
2 stops16h 40mMultiple Airlines
Deal found 8/26$679
This American Airlines deal was found by Cheapflights users on 8/25. 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 11/1310:21 amMSN - LIS
1 stop16h 44mAmerican Airlines
Sat 11/226:30 amLIS - MSN
2 stops19h 12mAmerican Airlines
Deal found 8/25$691
This Ovago deal was found by Cheapflights users on 8/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:50 pmMSN - LIS
2 stops22h 40mLufthansa
Mon 11/1710:15 amLIS - MSN
1 stop18h 30mLufthansa
Deal found 8/27$710
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/156:30 amMSN - OPO
3 stops22h 50mUnited Airlines
Thu 10/236:00 amOPO - MSN
2 stops22h 28mUnited Airlines
Deal found 8/27$716
This KAYAK deal was found by Cheapflights users on 8/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:26 pmMSN - LIS
2 stops17h 09mLufthansa
Mon 11/1710:15 amLIS - MSN
1 stop18h 30mLufthansa
Deal found 8/26$721
This Iberia deal was found by Cheapflights users on 8/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:18 pmMSN - LIS
2 stops21h 07mIberia
Wed 10/228:45 pmLIS - MSN
2 stops31h 18mIberia
Deal found 8/27$773
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/72:46 pmMSN - LIS
2 stops14h 19mUnited Airlines
Tue 10/2112:15 pmLIS - MSN
2 stops16h 13mUnited Airlines
Deal found 8/27$785
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 10/107:20 amMSN - OPO
2 stops18h 15mAmerican Airlines
Fri 10/178:15 amOPO - MSN
2 stops17h 40mAmerican Airlines
Deal found 8/26$953
This Delta deal was found by Cheapflights users on 8/25. 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 12/136:15 amMSN - OPO
2 stops22h 15mDelta
Fri 1/96:30 amOPO - MSN
2 stops16h 40mDelta
Deal found 8/25$996

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 August 27, 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

Sun 10/19

6:16 am-8:20 am

1 stop20h 04m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-5:50 pm

2 stops18h 50m

$608

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Wed 11/12

9:48 am-12:10 pm

2 stops20h 22m

Lisbon Humberto Delgado

Mon 11/17

3:50 pm-8:19 pm

2 stops34h 29m

$626

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 11/11

4:34 pm-5:40 pm

2 stops19h 06m

Lisbon Humberto Delgado

Mon 11/17

3:50 pm-8:19 pm

2 stops34h 29m

$626

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 11/11

6:30 am-9:20 am

2 stops20h 50m

Lisbon Humberto Delgado

Mon 11/17

5:00 am-7:21 pm

2 stops44h 21m

$638

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Wed 11/12

12:26 pm-8:10 am

2 stops13h 44m

Lisbon Humberto Delgado

Mon 11/17

6:10 am-4:50 pm

2 stops16h 40m

$679

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 11/13

10:21 am-9:05 am

1 stop16h 44m

Lisbon Humberto Delgado

Sat 11/22

6:30 am-7:42 pm

2 stops19h 12m

$691

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 11/11

6:50 pm-11:30 pm

2 stops22h 40m

Lisbon Humberto Delgado

Mon 11/17

10:15 am-10:45 pm

1 stop18h 30m

$710

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Wed 10/15

6:30 am-11:20 am

3 stops22h 50m

Porto

Thu 10/23

6:00 am-10:28 pm

2 stops22h 28m

$716

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Wed 11/12

12:26 pm-11:35 am

2 stops17h 09m

Lisbon Humberto Delgado

Mon 11/17

10:15 am-10:45 pm

1 stop18h 30m

$721

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Fri 10/10

7:20 am-7:35 am

2 stops18h 15m

Porto

Fri 10/17

8:15 am-7:55 pm

2 stops17h 40m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 21 results
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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, January is the cheapest month in which you can book a flight from Madison to Portugal (average of $612). Flying from Madison to Portugal in June is currently the most expensive (average of $1,128). 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 August 27, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8.0
Very good
7,977 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,945 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 United Airlines, British Airways, and American Airlines fly from Madison to Portugal in about 18h 15m. The time it takes to get you to your destination can typically vary by up to 2h 07m. The distance from Madison to Portugal is about 3958 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, January is the cheapest month in which you can book a flight from Madison to Portugal (average of $612). Flying from Madison to Portugal in June is currently the most expensive (average of $1,128). 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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Top 3 airlines flying from Madison to Portugal

Discover the top 3 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 August 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$543Average$801FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$555Average$1,143FlexibilityNo cancel feeOn-time71%
DeltaCheapest$571Average$1,092FlexibilityNo cancel feeOn-timeN/A

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