What airlines fly to Portugal?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Portugal from Madison according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Madison Truax Field to Portugal?

United Airlines, Air Canada, and WestJet are the most popular carriers operating from Madison Truax Field to Portugal

When did momondo last update prices for flights from Madison Truax Field Airport to Portugal?

Prices for flights from Madison Truax Field Airport to Portugal refresh daily.

How many operators does momondo search for flights from Madison Truax Field Airport to Portugal?

The number of operators available for flights from Madison Truax Field Airport to Portugal is 1 as of September 2026.

How old do you have to be to fly from Madison Truax Field Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Madison Truax Field Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$426 Cheap Flights from Madison to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Madison to Portugal

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:22 pm - 10:45 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

13h 23m1 stop Boston Logan Intl

10:00 am - 7:15 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

15h 15m1 stop New York John F Kennedy Intl

$587Delta

Mon, Oct 19 - Tue, Nov 3

3:22 pm - 10:45 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

13h 23m1 stop Boston Logan Intl

10:00 am - 9:01 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

17h 01m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$587Air France

Mon, Oct 19 - Tue, Nov 3

2:00 pm - 10:45 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

14h 45m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

11:15 am - 9:01 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

15h 46m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$599Virgin Atlantic

Mon, Oct 19 - Tue, Nov 3

7:00 am - 8:00 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

20h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

10:00 am - 11:03 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

19h 03m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$599Delta

Tue, Oct 27 - Wed, Nov 4

3:22 pm - 9:00 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

12h 38m1 stop Boston Logan Intl

5:00 am - 9:23 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

22h 23m2 stops Amsterdam Schiphol Minneapolis St Paul

$606Delta

Tue, Oct 27 - Wed, Nov 4

1:29 pm - 10:35 amMSN Madison Truax Field-OPO Porto

16h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

9:55 am - 9:01 pmOPO Porto-MSN Madison Truax Field

17h 06m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$609Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

5:22 pm - 10:00 pmMSN Madison Truax Field-OPO Porto

23h 38m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 9:01 pmOPO Porto-MSN Madison Truax Field

22h 01m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$609Delta

Tue, Oct 27 - Tue, Nov 3

7:00 am - 8:00 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

20h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

5:00 am - 9:23 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

22h 23m2 stops Amsterdam Schiphol Minneapolis St Paul

$610Delta

Tue, Oct 27 - Wed, Nov 4

5:31 pm - 9:05 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

10h 34m1 stop Philadelphia

7:05 am - 6:21 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

17h 16m2 stops London Heathrow Chicago O'Hare Intl

$912American Airlines

Sun, Oct 25 - Sun, Nov 1

6:00 am - 9:05 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

7:10 am - 6:24 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

17h 14m2 stops London Heathrow Chicago O'Hare Intl

$1,059American Airlines

Tue, Sep 22 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

7:15 am - 9:45 amMSN Madison Truax Field-OPO Porto

20h 30m1 stop Newark

7:20 pm - 10:35 pmOPO Porto-MSN Madison Truax Field

33h 15m2 stops Zurich Chicago O'Hare Intl

$930SWISS

Fri, Sep 18 - Sun, Sep 27

5:49 pm - 6:55 amMSN Madison Truax Field-OPO Porto

31h 06m2 stops Chicago O'Hare Intl Newark

11:15 am - 11:53 amOPO Porto-MSN Madison Truax Field

54h 38m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,124United Airlines

Fri, Sep 18 - Sun, Sep 27

2:30 pm - 10:45 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

14h 15m1 stop Boston Logan Intl

5:00 am - 10:57 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

23h 57m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,439Delta

Sat, Sep 12 - Wed, Oct 14

2:30 pm - 10:45 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

14h 15m1 stop Boston Logan Intl

11:55 am - 4:27 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

34h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,439Delta

Sat, Sep 12 - Mon, Oct 12

8:45 am - 8:00 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

17h 15m1 stop New York LaGuardia

5:00 am - 7:06 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

20h 06m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,439Delta

Sat, Sep 12 - Tue, Oct 13

6:07 pm - 5:50 pmMSN Madison Truax Field-LIS Lisbon Humberto Delgado

17h 43m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 7:06 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

20h 06m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,443Delta

Sat, Sep 12 - Tue, Oct 13

6:07 pm - 2:55 pmMSN Madison Truax Field-LIS Lisbon Humberto Delgado

14h 48m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 10:57 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

23h 57m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,443Delta

Sat, Sep 12 - Wed, Oct 14

8:45 am - 8:00 amMSN Madison Truax Field-LIS Lisbon Humberto Delgado

17h 15m1 stop New York LaGuardia

10:00 am - 7:15 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

15h 15m1 stop New York John F Kennedy Intl

$1,450Delta

Sat, Sep 12 - Wed, Oct 14

6:07 pm - 2:55 pmMSN Madison Truax Field-LIS Lisbon Humberto Delgado

14h 48m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 8:55 pmLIS Lisbon Humberto Delgado-MSN Madison Truax Field

21h 55m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,503Multiple Airlines

Sat, Sep 12 - Mon, Oct 12

10:57 am - 9:45 amMSN Madison Truax Field-OPO Porto

16h 48m1 stop Newark

12:35 pm - 8:15 pmOPO Porto-MSN Madison Truax Field

13h 40m1 stop Newark

$1,578Lufthansa

Fri, Sep 18 - Sun, Sep 27

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United Airlines flights from Madison to Portugal

Our best United Airlines deals on Madison to Portugal flight tickets

United Airlines

Oct 27

MSN6:10 amMadison Truax Field

21h 00m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 4

LIS12:25 pmLisbon Humberto Delgado

16h 42m

2 stops

MSN11:07 pmMadison Truax Field

$714

United Airlines

Jan 11

MSN6:00 amMadison Truax Field

20h 10m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 18

LIS11:20 amLisbon Humberto Delgado

32h 45m

2 stops

MSN2:05 pmMadison Truax Field

$717

United Airlines

Oct 24

MSN6:06 amMadison Truax Field

21h 04m

1 stop

LIS9:10 amLisbon Humberto Delgado

Nov 3

LIS10:15 amLisbon Humberto Delgado

19h 22m

1 stop

MSN11:37 pmMadison Truax Field

$727

American Airlines flights from Madison to Portugal

Our best American Airlines deals on Madison to Portugal flight tickets

American Airlines

Oct 25

MSN5:31 pmMadison Truax Field

10h 34m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 1

LIS7:05 amLisbon Humberto Delgado

17h 16m

2 stops

MSN6:21 pmMadison Truax Field

$912

American Airlines

Sep 22

MSN6:00 amMadison Truax Field

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Sep 29

LIS7:10 amLisbon Humberto Delgado

17h 14m

2 stops

MSN6:24 pmMadison Truax Field

$1,059

American Airlines

Sep 20

MSN6:00 amMadison Truax Field

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Sep 30

LIS7:20 amLisbon Humberto Delgado

17h 04m

2 stops

MSN6:24 pmMadison Truax Field

$1,144

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Mon 10/19

3:22 pm-10:45 am

1 stop13h 23m

Lisbon Humberto Delgado

Tue 11/3

10:00 am-7:15 pm

1 stop15h 15m

$587

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Mon 10/19

3:22 pm-10:45 am

1 stop13h 23m

Lisbon Humberto Delgado

Tue 11/3

10:00 am-9:01 pm

2 stops17h 01m

$587

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Mon 10/19

2:00 pm-10:45 am

2 stops14h 45m

Lisbon Humberto Delgado

Tue 11/3

11:15 am-9:01 pm

2 stops15h 46m

$599

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Tue 10/27

7:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Wed 11/4

10:00 am-11:03 pm

2 stops19h 03m

$599

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Tue 10/27

3:22 pm-9:00 am

1 stop12h 38m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-9:23 pm

2 stops22h 23m

$606

MadisonPorto

MSN Madison Truax Field - OPO Porto

MSNOPO

Madison Truax Field

Tue 10/27

1:29 pm-10:35 am

2 stops16h 06m

Porto

Tue 11/3

9:55 am-9:01 pm

2 stops17h 06m

$609

MadisonPorto

MSN Madison Truax Field - OPO Porto

MSNOPO

Madison Truax Field

Tue 10/27

5:22 pm-10:00 pm

2 stops23h 38m

Porto

Tue 11/3

5:00 am-9:01 pm

2 stops22h 01m

$609

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Tue 10/27

7:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-9:23 pm

2 stops22h 23m

$610

Quickest round-trip

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Sun 10/25

5:31 pm-9:05 am

1 stop10h 34m

Lisbon Humberto Delgado

Sun 11/1

7:05 am-6:21 pm

2 stops17h 16m

$912

MadisonLisbon

MSN Madison Truax Field - LIS Lisbon Humberto Delgado

MSNLIS

Madison Truax Field

Tue 9/22

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Tue 9/29

7:10 am-6:24 pm

2 stops17h 14m

$1,059

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Madison to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Madison to Portugal flights?

You could potentially save up to 32% on your flight if you consider stops on a Madison to Portugal flight.

Cheap Madison to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madison to Portugal

Best Price Found	$426
Fastest flight time	13h 30m
Direct flights	None

The best one-way flight to Portugal from Madison in the past 72 hours is $426. The best round-trip flight deal from Madison to Portugal found on momondo in the last 72 hours is $587.

The fastest flight from Madison to Portugal takes 13h 30m

There are no direct flights from Madison to Portugal. There are no popular flight routes from Madison to Portugal.

Search flight deals

Frequently asked questions about flying from Madison to Portugal

When did momondo last update prices for flights from Madison Truax Field Airport to Portugal?
Prices for flights from Madison Truax Field Airport to Portugal refresh daily.
How many operators does momondo search for flights from Madison Truax Field Airport to Portugal?
The number of operators available for flights from Madison Truax Field Airport to Portugal is 1 as of September 2026.
How old do you have to be to fly from Madison Truax Field Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Madison Truax Field Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Madison to Portugal

Compare and see reviews for airlines that fly from Madison to Portugal with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $818	Free Cancellation	Rating 7.1 12,050 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Madison to Portugal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Madison.

Can I find flights from Madison to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Madison to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Madison to Portugal?

Once all potential Madison to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Madison to Portugal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madison to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $471

Flights to Portofrom $449

Flights to Funchalfrom $590

Flights to Farofrom $539

Flights to Ponta Delgadafrom $558

Flights to Lajesfrom $566

Flights to Hortafrom $582

Flights to Pico Islandfrom $562

Flights to Porto Santofrom $756

Flights to Velasfrom $569

Cheap flights from Madison to Portugal from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to Portugal departing on 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Madison to Portugal

Our best United Airlines deals on Madison to Portugal flight tickets

American Airlines flights from Madison to Portugal

Our best American Airlines deals on Madison to Portugal flight tickets

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Use the filters below to find and compare flights from Madison to Portugal that are best for you.

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How to get the cheapest flight ticket from Madison to Portugal

Can stopping save me money on Madison to Portugal flights?

What is the cheapest airline that flies from Madison Truax Field to Portugal?

What airlines fly to Portugal?

Cheap Madison to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Madison to Portugal

Best airlines flying from Madison to Portugal

Compare and see reviews for airlines that fly from Madison to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Madison flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year