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Cheap flights from Madison to Porto from $602

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 Porto departing on 12/14. 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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Find the cheapest flights from Madison to Porto

Cheap round-trip flights

Logo
8:25 am - 9:30 amMSN-OPO
19h 05m2 stops
Logo
6:00 am - 5:51 pmOPO-MSN
17h 51m2 stops
$644
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Sun, Nov 9 - Sat, Nov 22
Logo
6:00 am - 9:30 amMSN-OPO
21h 30m1 stop
Logo
6:00 am - 5:51 pmOPO-MSN
17h 51m2 stops
$645
Find Deal
Sun, Nov 9 - Sat, Nov 22
Delta Logo
2:00 pm - 10:30 amMSN-OPO
38h 30m2 stops
Delta Logo
6:05 am - 8:48 pmOPO-MSN
20h 43m2 stops
$727Delta
Find Deal
Mon, Dec 15 - Tue, Jan 13
Delta Logo
5:17 pm - 3:25 pmMSN-OPO
16h 08m2 stops
Delta Logo
11:25 am - 8:55 amOPO-MSN
27h 30m2 stops
$748Delta
Find Deal
Mon, Dec 15 - Thu, Jan 15
Delta Logo
5:17 pm - 3:25 pmMSN-OPO
16h 08m2 stops
Delta Logo
6:30 am - 10:38 pmOPO-MSN
22h 08m2 stops
$756Delta
Find Deal
Mon, Dec 15 - Fri, Jan 16
United Airlines Logo
8:15 am - 2:55 pmMSN-OPO
24h 40m2 stops
United Airlines Logo
6:00 am - 8:54 pmOPO-MSN
20h 54m2 stops
$786United Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 15
United Airlines Logo
2:48 pm - 3:15 pmMSN-OPO
42h 27m2 stops
United Airlines Logo
6:00 am - 6:54 pmOPO-MSN
18h 54m2 stops
$791United Airlines
Find Deal
Sat, Dec 13 - Fri, Jan 16
Lufthansa Logo
12:19 pm - 11:40 amMSN-OPO
17h 21m2 stops
Lufthansa Logo
4:15 pm - 8:54 pmOPO-MSN
34h 39m2 stops
$922Lufthansa
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Tue, Dec 16 - Tue, Jan 13
American Airlines Logo
2:01 pm - 3:55 pmMSN-OPO
19h 54m2 stops
American Airlines Logo
8:15 am - 5:54 pmOPO-MSN
15h 39m2 stops
$938American Airlines
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Sat, Sep 27 - Sat, Oct 4
Lufthansa Logo
3:55 pm - 11:40 amMSN-OPO
37h 45m2 stops
Lufthansa Logo
4:15 pm - 4:51 pmOPO-MSN
30h 36m2 stops
$1,066Lufthansa
Find Deal
Sat, Dec 13 - Tue, Jan 13

Delta flights from Madison to Porto

Our best Delta deals on Madison to Porto flight tickets
Delta
Dec 15
MSN2:00 pmMadison Truax Field
38h 30m
2 stops
OPO10:30 amPorto
Jan 13
OPO6:05 amPorto
20h 43m
2 stops
MSN8:48 pmMadison Truax Field
$727
Find similar
Delta
Dec 15
MSN5:17 pmMadison Truax Field
16h 08m
2 stops
OPO3:25 pmPorto
Jan 15
OPO11:25 amPorto
27h 30m
2 stops
MSN8:55 amMadison Truax Field
$748
Find similar
Delta
Dec 15
MSN5:17 pmMadison Truax Field
16h 08m
2 stops
OPO3:25 pmPorto
Jan 16
OPO6:30 amPorto
22h 08m
2 stops
MSN10:38 pmMadison Truax Field
$756
Find similar

Lufthansa flights from Madison to Porto

Our best Lufthansa deals on Madison to Porto flight tickets
Lufthansa
Dec 16
MSN12:19 pmMadison Truax Field
17h 21m
2 stops
OPO11:40 amPorto
Jan 13
OPO4:15 pmPorto
34h 39m
2 stops
MSN8:54 pmMadison Truax Field
$922
Find similar
Lufthansa
Dec 13
MSN3:55 pmMadison Truax Field
37h 45m
2 stops
OPO11:40 amPorto
Jan 13
OPO4:15 pmPorto
30h 36m
2 stops
MSN4:51 pmMadison Truax Field
$1,066
Find similar
Lufthansa
Dec 17
MSN12:19 pmMadison Truax Field
17h 21m
2 stops
OPO11:40 amPorto
Jan 15
OPO6:00 amPorto
20h 54m
2 stops
MSN8:54 pmMadison Truax Field
$1,085
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Madison to Porto 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 August 14, 2025.
Use the filters below to find and compare flights from Madison to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sun 11/9

8:25 am-9:30 am

2 stops19h 05m

Porto

Sat 11/22

6:00 am-5:51 pm

2 stops17h 51m

$644

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sun 11/9

6:00 am-9:30 am

1 stop21h 30m

Porto

Sat 11/22

6:00 am-5:51 pm

2 stops17h 51m

$645

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 12/15

2:00 pm-10:30 am

2 stops38h 30m

Porto

Tue 1/13

6:05 am-8:48 pm

2 stops20h 43m

$727

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 12/15

5:17 pm-3:25 pm

2 stops16h 08m

Porto

Thu 1/15

11:25 am-8:55 am

2 stops27h 30m

$748

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 12/15

5:17 pm-3:25 pm

2 stops16h 08m

Porto

Fri 1/16

6:30 am-10:38 pm

2 stops22h 08m

$756

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Mon 12/15

8:15 am-2:55 pm

2 stops24h 40m

Porto

Thu 1/15

6:00 am-8:54 pm

2 stops20h 54m

$786

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sat 12/13

2:48 pm-3:15 pm

2 stops42h 27m

Porto

Fri 1/16

6:00 am-6:54 pm

2 stops18h 54m

$791

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Tue 12/16

12:19 pm-11:40 am

2 stops17h 21m

Porto

Tue 1/13

4:15 pm-8:54 pm

2 stops34h 39m

$922

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sat 9/27

2:01 pm-3:55 pm

2 stops19h 54m

Porto

Sat 10/4

8:15 am-5:54 pm

2 stops15h 39m

$938

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Sat 12/13

3:55 pm-11:40 am

2 stops37h 45m

Porto

Tue 1/13

4:15 pm-4:51 pm

2 stops30h 36m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Madison to Porto

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

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

KLM, Lufthansa, and United Airlines are the most popular carriers operating from Madison Truax Field to Porto

When to book flights from Madison to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Madison to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madison to Porto (MSN to OPO) flight deals and tips

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

Best Price Found

$602

Fastest flight time

15h 17m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Madison in the past 72 hours is $602. The best round-trip flight deal from Madison to Porto found on momondo in the last 72 hours is $644.
The fastest flight from Madison to Porto takes 15h 17m
There are no direct flights from Madison to Porto. Popular non-direct route for this connection is Madison Truax Field Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)
Search flight deals

  • How far is Madison Truax Field to Porto by plane?

    A flight from Madison Truax Field to Porto will travel around 3968.4 mi. By plane, this route typically takes 15h 17m.

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

    Prices for flights from Madison Truax Field Airport to Porto Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Madison Truax Field Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Lamego
Guimarães
Esposende
Chaves
Arcos de Valdevez
Espinho
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Baiao

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Madison to Porto for you.

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

Flights from Madison to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Madison and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Porto from Madison. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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