How long does it take to fly to Porto?

Flight times from Wisconsin to Porto vary, but if you’re flying out of Madison and flying into Porto (one of the most popular routes), then the duration is 14h 50m on average. Another popular route from Wisconsin to Porto is flying from Milwaukee to Porto, which will take roughly 16h 23m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Wisconsin to Porto?

Air France, Lufthansa, and Delta are the most popular carriers operating from Wisconsin to Porto

When did momondo last update prices for flights from Wisconsin to Porto Airport?

Prices for flights from Wisconsin to Porto Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to Porto Airport?

The number of operators available for flights from Wisconsin to Porto Airport is 8 as of August 2026.

How old do you have to be to fly from Wisconsin to Porto Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to Porto Airport.

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

The travel and health documents required for your trip to Porto Airport 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 Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$288 Cheap Flights from Wisconsin to Porto in 2026

Find the cheapest flights from Wisconsin to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 6:55 pmORD Chicago O'Hare Intl-OPO Porto

18h 55m1 stop Lisbon Humberto Delgado

6:00 pm - 4:30 pmOPO Porto-ORD Chicago O'Hare Intl

27h 30m1 stop Lisbon Humberto Delgado

$632TAP AIR PORTUGAL

Thu, Oct 22 - Thu, Oct 29

6:00 pm - 3:00 pmORD Chicago O'Hare Intl-OPO Porto

15h 00m1 stop Lisbon Humberto Delgado

10:30 pm - 4:00 pmOPO Porto-ORD Chicago O'Hare Intl

23h 30m1 stop Lisbon Humberto Delgado

$633TAP AIR PORTUGAL

Sun, Sep 27 - Tue, Oct 13

6:00 pm - 2:30 pmORD Chicago O'Hare Intl-OPO Porto

14h 30m1 stop Lisbon Humberto Delgado

8:30 am - 4:30 pmOPO Porto-ORD Chicago O'Hare Intl

13h 00m1 stop Lisbon Humberto Delgado

$659JetBlue

Fri, Oct 23 - Fri, Oct 30

7:00 pm - 3:00 pmORD Chicago O'Hare Intl-OPO Porto

14h 00m1 stop Lisbon Humberto Delgado

8:30 am - 3:30 pmOPO Porto-ORD Chicago O'Hare Intl

13h 00m1 stop Lisbon Humberto Delgado

$659JetBlue

Wed, Dec 2 - Wed, Dec 9

7:00 am - 10:25 amMSP Minneapolis St Paul-OPO Porto

21h 25m1 stop New York LaGuardia

11:15 am - 12:37 pmOPO Porto-MSP Minneapolis St Paul

31h 22m1 stop Amsterdam Schiphol

$709Delta

Sun, Oct 18 - Tue, Nov 3

1:22 pm - 10:25 amMSP Minneapolis St Paul-OPO Porto

15h 03m1 stop New York LaGuardia

5:00 am - 7:57 amOPO Porto-MSP Minneapolis St Paul

32h 57m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$715Delta

Sun, Oct 18 - Tue, Nov 3

4:40 pm - 9:30 amORD Chicago O'Hare Intl-OPO Porto

10h 50m1 stop Newark

6:00 am - 3:20 pmOPO Porto-ORD Chicago O'Hare Intl

15h 20m1 stop Frankfurt am Main

$716United Airlines

Sun, Nov 15 - Thu, Dec 3

3:45 pm - 9:30 amORD Chicago O'Hare Intl-OPO Porto

11h 45m1 stop Newark

6:00 am - 3:20 pmOPO Porto-ORD Chicago O'Hare Intl

15h 20m1 stop Frankfurt am Main

$716United Airlines

Tue, Dec 1 - Fri, Dec 11

9:50 pm - 11:55 pmORD Chicago O'Hare Intl-OPO Porto

20h 05m1 stop Munich Franz Josef Strauss

12:35 pm - 8:05 pmOPO Porto-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

$725Lufthansa

Wed, Nov 18 - Fri, Dec 4

9:50 pm - 11:55 pmORD Chicago O'Hare Intl-OPO Porto

20h 05m1 stop Munich Franz Josef Strauss

6:00 am - 1:10 pmOPO Porto-ORD Chicago O'Hare Intl

13h 10m1 stop Frankfurt am Main

$725Lufthansa

Wed, Nov 18 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

1:10 pm - 7:00 amMSP Minneapolis St Paul-OPO Porto

11h 50m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 9:13 pmOPO Porto-MSP Minneapolis St Paul

21h 13m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,125Multiple Airlines

Tue, Sep 1 - Fri, Sep 11

2:00 pm - 7:30 amORD Chicago O'Hare Intl-OPO Porto

35h 30m3 stops Toronto Island Kastrup Copenhagen Luxembourg

8:55 pm - 8:12 pmOPO Porto-ORD Chicago O'Hare Intl

29h 17m3 stops Kastrup Copenhagen Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,132Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

5:19 pm - 3:25 pmMKE Milwaukee-Mitchell-OPO Porto

16h 06m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 6:07 pmOPO Porto-MKE Milwaukee-Mitchell

19h 07m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,133Delta

Mon, Aug 31 - Wed, Sep 9

3:59 pm - 3:25 pmMKE Milwaukee-Mitchell-OPO Porto

17h 26m2 stops Minneapolis St Paul Paris Charles de Gaulle

12:40 pm - 8:50 pmOPO Porto-MKE Milwaukee-Mitchell

14h 10m1 stop New York John F Kennedy Intl

$1,140Delta

Mon, Aug 31 - Wed, Sep 9

1:10 pm - 7:00 amMSP Minneapolis St Paul-OPO Porto

11h 50m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 2:00 pmOPO Porto-MSP Minneapolis St Paul

14h 00m1 stop Frankfurt am Main

$1,140Multiple Airlines

Tue, Sep 1 - Fri, Sep 11

6:05 pm - 3:00 pmORD Chicago O'Hare Intl-OPO Porto

14h 55m1 stop Lisbon Humberto Delgado

10:00 am - 4:05 pmOPO Porto-ORD Chicago O'Hare Intl

12h 05m1 stop Lisbon Humberto Delgado

$1,172TAP AIR PORTUGAL

Sat, Sep 5 - Sat, Sep 12

6:15 am - 9:45 amMSP Minneapolis St Paul-OPO Porto

21h 30m1 stop Newark

12:15 pm - 10:24 amOPO Porto-MSP Minneapolis St Paul

28h 09m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,214United Airlines

Thu, Sep 3 - Tue, Sep 8

9:45 am - 6:55 amMSP Minneapolis St Paul-OPO Porto

15h 10m2 stops Chicago O'Hare Intl Newark

6:00 am - 2:00 pmOPO Porto-MSP Minneapolis St Paul

14h 00m1 stop Frankfurt am Main

$1,220United Airlines

Thu, Sep 3 - Fri, Sep 11

6:05 pm - 5:00 pmORD Chicago O'Hare Intl-OPO Porto

16h 55m1 stop Lisbon Humberto Delgado

5:05 am - 4:05 pmOPO Porto-ORD Chicago O'Hare Intl

17h 00m1 stop Lisbon Humberto Delgado

$1,260TAP AIR PORTUGAL

Sat, Sep 5 - Sat, Sep 12

4:15 pm - 10:40 amORD Chicago O'Hare Intl-OPO Porto

12h 25m1 stop Amsterdam Schiphol

5:00 am - 2:30 pmOPO Porto-ORD Chicago O'Hare Intl

15h 30m1 stop Amsterdam Schiphol

$1,277KLM

Thu, Sep 3 - Wed, Sep 16

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Scandinavian Airlines flights from Wisconsin to Porto

Our best Scandinavian Airlines deals on Wisconsin to Porto flight tickets

Scandinavian Airlines

Oct 24

ORD7:15 pmChicago O'Hare Intl

16h 30m

1 stop

OPO5:45 pmPorto

Nov 1

OPO5:35 pmPorto

29h 10m

1 stop

ORD4:45 pmChicago O'Hare Intl

$673

Scandinavian Airlines

Nov 2

ORD7:15 pmChicago O'Hare Intl

33h 50m

1 stop

OPO11:05 amPorto

Nov 8

OPO5:35 pmPorto

29h 10m

1 stop

ORD4:45 pmChicago O'Hare Intl

$679

Scandinavian Airlines

Nov 4

ORD7:15 pmChicago O'Hare Intl

15h 45m

1 stop

OPO5:00 pmPorto

Nov 7

OPO12:00 pmPorto

34h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

$709

United Airlines flights from Wisconsin to Porto

Our best United Airlines deals on Wisconsin to Porto flight tickets

United Airlines

Nov 15

ORD5:30 pmChicago O'Hare Intl

10h 00m

1 stop

OPO9:30 amPorto

Dec 4

OPO12:35 pmPorto

13h 30m

1 stop

ORD8:05 pmChicago O'Hare Intl

$716

United Airlines

Dec 2

ORD10:59 amChicago O'Hare Intl

16h 31m

1 stop

OPO9:30 amPorto

Dec 11

OPO6:00 amPorto

20h 05m

1 stop

ORD8:05 pmChicago O'Hare Intl

$717

United Airlines

Nov 15

ORD2:00 pmChicago O'Hare Intl

13h 30m

2 stops

OPO9:30 amPorto

Dec 3

OPO6:00 amPorto

13h 10m

1 stop

ORD1:10 pmChicago O'Hare Intl

$721

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Thu 10/22

6:00 pm-6:55 pm

1 stop18h 55m

Porto

Thu 10/29

6:00 pm-4:30 pm

1 stop27h 30m

$632

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Sun 9/27

6:00 pm-3:00 pm

1 stop15h 00m

Porto

Tue 10/13

10:30 pm-4:00 pm

1 stop23h 30m

$633

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Fri 10/23

6:00 pm-2:30 pm

1 stop14h 30m

Porto

Fri 10/30

8:30 am-4:30 pm

1 stop13h 00m

$659

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Wed 12/2

7:00 pm-3:00 pm

1 stop14h 00m

Porto

Wed 12/9

8:30 am-3:30 pm

1 stop13h 00m

$659

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Sun 10/18

7:00 am-10:25 am

1 stop21h 25m

Porto

Tue 11/3

11:15 am-12:37 pm

1 stop31h 22m

$709

MinneapolisPorto

MSP Minneapolis St Paul - OPO Porto

MSPOPO

Minneapolis St Paul

Sun 10/18

1:22 pm-10:25 am

1 stop15h 03m

Porto

Tue 11/3

5:00 am-7:57 am

2 stops32h 57m

$715

Quickest round-trip

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Sun 11/15

4:40 pm-9:30 am

1 stop10h 50m

Porto

Thu 12/3

6:00 am-3:20 pm

1 stop15h 20m

$716

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Tue 12/1

3:45 pm-9:30 am

1 stop11h 45m

Porto

Fri 12/11

6:00 am-3:20 pm

1 stop15h 20m

$716

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Wed 11/18

9:50 pm-11:55 pm

1 stop20h 05m

Porto

Fri 12/4

12:35 pm-8:05 pm

1 stop13h 30m

$725

ChicagoPorto

ORD Chicago O'Hare Intl - OPO Porto

ORDOPO

Chicago O'Hare Intl

Wed 11/18

9:50 pm-11:55 pm

1 stop20h 05m

Porto

Thu 12/3

6:00 am-1:10 pm

1 stop13h 10m

$725

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 Wisconsin 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

Prices

Airlines

Other information

Can stopping save me money on Wisconsin to Porto flights?

You could potentially save up to 48% on your flight if you consider stops on a Wisconsin to Porto flight.

Cheap Wisconsin to Porto flight deals and tips

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

Best Price Found	$288
Fastest flight time	10h 00m
Direct flights	None

The best one-way flight to Porto from Wisconsin in the past 72 hours is $288. The best round-trip flight deal from Wisconsin to Porto found on momondo in the last 72 hours is $632.

The fastest flight from Wisconsin to Porto takes 10h 00m

There are no direct flights from Wisconsin to Porto. There are no popular flight routes from Wisconsin to Porto.

Search flight deals

Frequently asked questions about flying from Wisconsin to Porto

When did momondo last update prices for flights from Wisconsin to Porto Airport?
Prices for flights from Wisconsin to Porto Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Porto Airport?
The number of operators available for flights from Wisconsin to Porto Airport is 8 as of August 2026.
How old do you have to be to fly from Wisconsin to Porto Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The travel and health documents required for your trip to Porto Airport 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 Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Vila Nova de Gaia

Coimbra

Aveiro

Braga

Pinhao

Matosinhos

Esposende

Chaves

Arcos de Valdevez

Viseu

Espinho

Guimarães

Lamego

Ponte de Lima

Mesao Frio

Penafiel

Caminha

Baiao

Mira

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin 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 Wisconsin to Porto for you.

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

Yes. momondo enables you to select and highlight flights to Porto from Wisconsin with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wisconsin to Porto.

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

Yes. momondo can track prices for Wisconsin to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Lisbon Humberto Delgado Airport

Azores Airport

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Cheap flights from Wisconsin to Porto from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Porto departing on 10/12. 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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Filter for what you want

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Scandinavian Airlines flights from Wisconsin to Porto

Our best Scandinavian Airlines deals on Wisconsin to Porto flight tickets

United Airlines flights from Wisconsin to Porto

Our best United Airlines deals on Wisconsin to Porto flight tickets

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How to get the cheapest flight ticket from Wisconsin to Porto

Can stopping save me money on Wisconsin to Porto flights?

What is the cheapest airline that flies from Wisconsin to Porto?

How long does it take to fly to Porto?

Cheap Wisconsin to Porto flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Wisconsin to Porto

Traveling to a place near Porto?

Why use momondo?

An easier way to manage your Porto 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

Airports servicing Portugal

Cabin classes currently available on flights to Porto

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

Popular cities in Portugal

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

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According to popular flight searches on momondo this year

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