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Cheap flights from Madison to Portugal from $467

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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Madison to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:34 pm - 11:05 am
MSN
-
LIS
35h 31m
2 stops
United Airlines Logo
11:25 am - 1:49 pm
LIS
-
MSN
32h 24m
2 stops
$788United Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
6:20 am - 9:05 am
MSN
-
LIS
20h 45m
1 stop
American Airlines Logo
8:25 am - 7:54 pm
LIS
-
MSN
17h 29m
2 stops
$793American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
9:18 am - 9:05 am
MSN
-
LIS
17h 47m
2 stops
American Airlines Logo
6:35 am - 7:54 pm
LIS
-
MSN
19h 19m
2 stops
$797American Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
10:50 am - 10:45 am
MSN
-
LIS
17h 55m
2 stops
Multiple Airlines Logo
5:00 am - 4:25 pm
LIS
-
MSN
17h 25m
2 stops
$800Multiple Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
8:24 pm - 5:55 pm
MSN
-
LIS
15h 31m
2 stops
American Airlines Logo
8:25 am - 5:06 pm
LIS
-
MSN
14h 41m
2 stops
$815American Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
6:35 pm - 11:10 pm
MSN
-
LIS
22h 35m
2 stops
Multiple Airlines Logo
8:45 pm - 11:05 pm
LIS
-
MSN
32h 20m
2 stops
$907Multiple Airlines
Mon, Sep 21 - Mon, Oct 5
British Airways Logo
8:18 pm - 11:10 pm
MSN
-
LIS
20h 52m
2 stops
British Airways Logo
6:50 pm - 7:50 pm
LIS
-
MSN
31h 00m
2 stops
$976British Airways
Mon, Sep 21 - Sun, Oct 4
KLM Logo
2:45 pm - 3:30 pm
MSN
-
OPO
18h 45m
2 stops
KLM Logo
6:30 am - 9:07 pm
OPO
-
MSN
20h 37m
2 stops
$1,346KLM
Sat, Jul 4 - Sat, Jul 18
Air Canada Logo
2:45 pm - 8:20 am
MSN
-
PDL
12h 35m
2 stops
Air Canada Logo
9:35 am - 5:04 pm
PDL
-
MSN
36h 29m
2 stops
$2,554Air Canada
Sat, Aug 22 - Wed, Aug 26
Air Canada Logo
2:45 pm - 8:20 am
MSN
-
PDL
12h 35m
2 stops
Air Canada Logo
9:35 am - 5:04 pm
PDL
-
MSN
36h 29m
2 stops
$2,604Air Canada
Sat, Aug 22 - Wed, Aug 26

United Airlines flights from Madison to Portugal

Our best United Airlines deals on Madison to Portugal flight tickets
United Airlines
May 5
MSN5:34 pmMadison Truax Field
35h 31m
2 stops
LIS11:05 amLisbon Humberto Delgado
May 12
LIS11:25 amLisbon Humberto Delgado
32h 24m
2 stops
MSN1:49 pmMadison Truax Field
$788
United Airlines
Jun 13
MSN7:17 pmMadison Truax Field
33h 48m
2 stops
LIS11:05 amLisbon Humberto Delgado
Jun 23
LIS11:25 amLisbon Humberto Delgado
28h 34m
2 stops
MSN9:59 amMadison Truax Field
$1,161
United Airlines
Jun 23
MSN8:10 amMadison Truax Field
20h 20m
2 stops
LIS10:30 amLisbon Humberto Delgado
Jul 1
LIS12:20 pmLisbon Humberto Delgado
16h 39m
2 stops
MSN10:59 pmMadison Truax Field
$1,172

American Airlines flights from Madison to Portugal

Our best American Airlines deals on Madison to Portugal flight tickets
American Airlines
May 5
MSN6:20 amMadison Truax Field
20h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 12
LIS8:25 amLisbon Humberto Delgado
17h 29m
2 stops
MSN7:54 pmMadison Truax Field
$793
American Airlines
May 5
MSN9:18 amMadison Truax Field
17h 47m
2 stops
LIS9:05 amLisbon Humberto Delgado
May 12
LIS6:35 amLisbon Humberto Delgado
19h 19m
2 stops
MSN7:54 pmMadison Truax Field
$797
American Airlines
Apr 20
MSN8:24 pmMadison Truax Field
15h 31m
2 stops
LIS5:55 pmLisbon Humberto Delgado
May 4
LIS8:25 amLisbon Humberto Delgado
14h 41m
2 stops
MSN5:06 pmMadison Truax Field
$815

momondo 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, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Madison to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 5/5

5:34 pm-11:05 am

2 stops35h 31m

Lisbon Humberto Delgado

Tue 5/12

11:25 am-1:49 pm

2 stops32h 24m

$788

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 5/5

6:20 am-9:05 am

1 stop20h 45m

Lisbon Humberto Delgado

Tue 5/12

8:25 am-7:54 pm

2 stops17h 29m

$793

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 5/5

9:18 am-9:05 am

2 stops17h 47m

Lisbon Humberto Delgado

Tue 5/12

6:35 am-7:54 pm

2 stops19h 19m

$797

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Tue 5/5

10:50 am-10:45 am

2 stops17h 55m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-4:25 pm

2 stops17h 25m

$800
Quickest round-trip

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Mon 4/20

8:24 pm-5:55 pm

2 stops15h 31m

Lisbon Humberto Delgado

Mon 5/4

8:25 am-5:06 pm

2 stops14h 41m

$815

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Mon 9/21

6:35 pm-11:10 pm

2 stops22h 35m

Lisbon Humberto Delgado

Mon 10/5

8:45 pm-11:05 pm

2 stops32h 20m

$907

MadisonLisbon

MSN - LIS

MSNLIS

Madison Truax Field

Mon 9/21

8:18 pm-11:10 pm

2 stops20h 52m

Lisbon Humberto Delgado

Sun 10/4

6:50 pm-7:50 pm

2 stops31h 00m

$976

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sat 7/4

2:45 pm-3:30 pm

2 stops18h 45m

Porto

Sat 7/18

6:30 am-9:07 pm

2 stops20h 37m

$1,346

MadisonPonta Delgada

MSN - PDL

MSNPDL

Madison Truax Field

Sat 8/22

2:45 pm-8:20 am

2 stops12h 35m

Ponta Delgada Nordela

Wed 8/26

9:35 am-5:04 pm

2 stops36h 29m

$2,554

MadisonPonta Delgada

MSN - PDL

MSNPDL

Madison Truax Field

Sat 8/22

2:45 pm-8:20 am

2 stops12h 35m

Ponta Delgada Nordela

Wed 8/26

9:35 am-5:04 pm

2 stops36h 29m

$2,604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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

Can stopping save me money on Madison to Portugal flights?

You could potentially save up to 15% 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

Fastest flight time

11h 51m

Direct flights

None
The fastest flight from Madison to Portugal takes 11h 51m
There are no direct flights from Madison to Portugal. There are no popular flight routes from Madison to Portugal.
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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?

  • 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
KLMPriceFrom $700Free CancellationRating
7.7
1,492 reviews
Search KLM flights
DeltaPriceFrom $711Free CancellationRating
7.9
8,392 reviews
Search Delta flights
American AirlinesPriceFrom $1,065Free CancellationRating
7.1
11,559 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.

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Find better results for your trip to Portugal

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