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Portugal

$309+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LIS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$730
(United Airlines)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,385
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 ($346 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 July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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 9/228:15 amMSN - OPO
2 stops19h 20mUnited Airlines
Tue 9/3012:50 pmOPO - MSN
2 stops27h 05mUnited Airlines
Deal found 7/3$730
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/232:31 pmMSN - LIS
2 stops13h 59mUnited Airlines
Tue 9/306:45 amLIS - MSN
2 stops21h 43mUnited Airlines
Deal found 7/3$749
This KAYAK deal was found by Cheapflights users on 7/2. 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.
Thu 10/910:45 amMSN - LIS
2 stops30h 20mBritish Airways
Mon 10/136:45 pmLIS - MSN
2 stops27h 17mBritish Airways
Deal found 7/2$769
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 9/221:23 pmMSN - OPO
2 stops20h 07mDelta
Fri 10/36:40 amOPO - MSN
2 stops19h 43mDelta
Deal found 7/3$807
This Iberia deal was found by Cheapflights users on 7/3. 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 9/218:18 pmMSN - OPO
2 stops17h 37mIberia
Thu 10/28:15 amOPO - MSN
2 stops17h 32mIberia
Deal found 7/3$819
This Iberia deal was found by Cheapflights users on 7/3. 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.
Thu 9/258:18 pmMSN - LIS
2 stops21h 07mIberia
Thu 10/28:25 amLIS - MSN
2 stops19h 35mIberia
Deal found 7/3$872
This American Airlines deal was found by Cheapflights users on 7/1. 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 10/412:50 pmMSN - LIS
2 stops15h 25mAmerican Airlines
Sun 10/1211:05 amLIS - MSN
1 stop15h 29mAmerican Airlines
Deal found 7/1$926
This Ovago deal was found by Cheapflights users on 7/1. 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.
Sat 10/45:45 pmMSN - LIS
2 stops22h 05mLufthansa
Sat 10/1110:25 amLIS - MSN
1 stop18h 38mLufthansa
Deal found 7/1$974
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Fri 10/312:26 pmMSN - LIS
2 stops40h 39mMultiple Airlines
Sun 10/126:15 amLIS - MSN
2 stops46h 13mMultiple Airlines
Deal found 7/1$1,027
This Ovago deal was found by Cheapflights users on 7/3. 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 9/2312:19 pmMSN - OPO
2 stops16h 56mLufthansa
Sat 10/412:05 pmOPO - MSN
2 stops16h 23mLufthansa
Deal found 7/3$1,060
This Gurufare deal was found by Cheapflights users on 7/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:18 pmMSN - OPO
2 stops18h 02mBritish Airways
Sat 10/48:15 amOPO - MSN
2 stops15h 39mBritish Airways
Deal found 7/3$1,326
This Air Canada deal was found by Cheapflights users on 7/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:48 pmMSN - LIS
3 stops18h 42mAir Canada
Sun 10/128:10 pmLIS - MSN
3 stops26h 54mAir Canada
Deal found 7/1$1,687

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 July 3, 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

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 9/22

8:15 am-9:35 am

2 stops19h 20m

Porto

Tue 9/30

12:50 pm-9:55 am

2 stops27h 05m

$730

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 9/23

2:31 pm-10:30 am

2 stops13h 59m

Lisbon Humberto Delgado

Tue 9/30

6:45 am-10:28 pm

2 stops21h 43m

$749

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 10/9

10:45 am-11:05 pm

2 stops30h 20m

Lisbon Humberto Delgado

Mon 10/13

6:45 pm-4:02 pm

2 stops27h 17m

$769

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 9/22

1:23 pm-3:30 pm

2 stops20h 07m

Porto

Fri 10/3

6:40 am-8:23 pm

2 stops19h 43m

$807

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sun 9/21

8:18 pm-7:55 pm

2 stops17h 37m

Porto

Thu 10/2

8:15 am-7:47 pm

2 stops17h 32m

$819

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Thu 9/25

8:18 pm-11:25 pm

2 stops21h 07m

Lisbon Humberto Delgado

Thu 10/2

8:25 am-10:00 pm

2 stops19h 35m

$872

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Sat 10/4

12:50 pm-10:15 am

2 stops15h 25m

Lisbon Humberto Delgado

Sun 10/12

11:05 am-8:34 pm

1 stop15h 29m

$926

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Sat 10/4

5:45 pm-9:50 pm

2 stops22h 05m

Lisbon Humberto Delgado

Sat 10/11

10:25 am-11:03 pm

1 stop18h 38m

$974

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Fri 10/3

12:26 pm-11:05 am

2 stops40h 39m

Lisbon Humberto Delgado

Sun 10/12

6:15 am-10:28 pm

2 stops46h 13m

$1,027

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Tue 9/23

12:19 pm-11:15 am

2 stops16h 56m

Porto

Sat 10/4

12:05 pm-10:28 pm

2 stops16h 23m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 22 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 $1,130). 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 July 3, 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
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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!
Iberia
7.0
Good
2,820 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

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.

  • What are the cheapest airlines to fly from Madison to Portugal one-way?

    One-way options have recently been found by users for as low as $408 on Iberia. Other airlines that offer cheap prices include British Airways from $492 and American Airlines from $498 one-way.

  • 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 $1,130). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$555Average$773FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$555Average$1,143FlexibilityNo cancel feeOn-time71%
DeltaCheapest$571Average$1,081FlexibilityNo cancel feeOn-timeN/A

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