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Cheap flights from Wisconsin to Porto from $238

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 5/4. 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 Wisconsin to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
8:25 pm - 3:20 pm
ORD
-
OPO
12h 55m
1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 4:00 pm
OPO
-
ORD
25h 00m
1 stop
$472TAP AIR PORTUGAL
Sun, Mar 1 - Tue, Mar 17
TAP AIR PORTUGAL Logo
7:10 pm - 5:00 pm
ORD
-
OPO
15h 50m
1 stop
TAP AIR PORTUGAL Logo
6:55 am - 4:00 pm
OPO
-
ORD
14h 05m
1 stop
$473TAP AIR PORTUGAL
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
12:57 pm - 9:30 am
MSN
-
OPO
14h 33m
2 stops
United Airlines Logo
12:30 pm - 10:12 am
OPO
-
MSN
26h 42m
2 stops
$492United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
12:57 pm - 9:30 am
MSN
-
OPO
14h 33m
2 stops
United Airlines Logo
12:30 pm - 11:38 am
OPO
-
MSN
28h 08m
2 stops
$493United Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
8:25 pm - 11:00 pm
ORD
-
OPO
20h 35m
2 stops
Multiple Airlines Logo
5:35 pm - 4:00 pm
OPO
-
ORD
27h 25m
2 stops
$499Multiple Airlines
Sun, Mar 1 - Tue, Mar 17
Scandinavian Airlines Logo
7:15 pm - 11:00 am
ORD
-
OPO
33h 45m
1 stop
Scandinavian Airlines Logo
5:55 pm - 4:10 pm
OPO
-
ORD
28h 15m
1 stop
$501Scandinavian Airlines
Mon, Apr 13 - Fri, Apr 17
Scandinavian Airlines Logo
7:15 pm - 11:00 am
ORD
-
OPO
33h 45m
1 stop
Scandinavian Airlines Logo
5:55 pm - 4:10 pm
OPO
-
ORD
28h 15m
1 stop
$502Scandinavian Airlines
Mon, Apr 13 - Fri, Apr 17
Delta Logo
3:35 pm - 3:25 pm
MSP
-
OPO
17h 50m
1 stop
Delta Logo
5:00 am - 4:42 pm
OPO
-
MSP
17h 42m
1 stop
$518Delta
Mon, May 4 - Fri, May 8
Delta Logo
3:35 pm - 3:25 pm
MSP
-
OPO
17h 50m
1 stop
Delta Logo
5:00 am - 9:51 pm
OPO
-
MSP
22h 51m
2 stops
$529Delta
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
6:30 pm - 2:55 pm
MSP
-
OPO
14h 25m
1 stop
Multiple Airlines Logo
6:45 am - 5:55 pm
OPO
-
MSP
16h 10m
1 stop
$559Multiple Airlines
Wed, Mar 4 - Wed, Mar 11

American Airlines flights from Wisconsin to Porto

Our best American Airlines deals on Wisconsin to Porto flight tickets
American Airlines
Apr 15
ORD11:22 amChicago O'Hare Intl
14h 18m
2 stops
OPO7:40 amPorto
Apr 22
OPO8:20 amPorto
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
$587
American Airlines
Apr 15
ORD8:01 amChicago O'Hare Intl
17h 39m
2 stops
OPO7:40 amPorto
Apr 22
OPO8:20 amPorto
18h 32m
2 stops
ORD8:52 pmChicago O'Hare Intl
$597
American Airlines
Apr 8
MSP6:17 amMinneapolis St Paul
19h 23m
2 stops
OPO7:40 amPorto
Apr 15
OPO8:20 amPorto
20h 01m
2 stops
MSP10:21 pmMinneapolis St Paul
$613

United Airlines flights from Wisconsin to Porto

Our best United Airlines deals on Wisconsin to Porto flight tickets
United Airlines
Mar 4
MSN12:57 pmMadison Truax Field
14h 33m
2 stops
OPO9:30 amPorto
Mar 8
OPO12:30 pmPorto
26h 42m
2 stops
MSN10:12 amMadison Truax Field
$492
United Airlines
Mar 4
MSN12:57 pmMadison Truax Field
14h 33m
2 stops
OPO9:30 amPorto
Mar 8
OPO12:30 pmPorto
28h 08m
2 stops
MSN11:38 amMadison Truax Field
$493
United Airlines
Mar 17
ORD12:35 pmChicago O'Hare Intl
15h 55m
2 stops
OPO9:30 amPorto
Mar 31
OPO6:00 amPorto
19h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
$585

momondo Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 February 5, 2026.
Use the filters below to find and compare flights from Wisconsin to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 3/1

8:25 pm-3:20 pm

1 stop12h 55m

Porto

Tue 3/17

8:00 pm-4:00 pm

1 stop25h 00m

$472

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 3/4

7:10 pm-5:00 pm

1 stop15h 50m

Porto

Wed 3/11

6:55 am-4:00 pm

1 stop14h 05m

$473

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Wed 3/4

12:57 pm-9:30 am

2 stops14h 33m

Porto

Sun 3/8

12:30 pm-10:12 am

2 stops26h 42m

$492

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Wed 3/4

12:57 pm-9:30 am

2 stops14h 33m

Porto

Sun 3/8

12:30 pm-11:38 am

2 stops28h 08m

$493

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 3/1

8:25 pm-11:00 pm

2 stops20h 35m

Porto

Tue 3/17

5:35 pm-4:00 pm

2 stops27h 25m

$499

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 4/13

7:15 pm-11:00 am

1 stop33h 45m

Porto

Fri 4/17

5:55 pm-4:10 pm

1 stop28h 15m

$501

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 4/13

7:15 pm-11:00 am

1 stop33h 45m

Porto

Fri 4/17

5:55 pm-4:10 pm

1 stop28h 15m

$502

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 5/4

3:35 pm-3:25 pm

1 stop17h 50m

Porto

Fri 5/8

5:00 am-4:42 pm

1 stop17h 42m

$518

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Mon 5/4

3:35 pm-3:25 pm

1 stop17h 50m

Porto

Fri 5/8

5:00 am-9:51 pm

2 stops22h 51m

$529

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Wed 3/4

6:30 pm-2:55 pm

1 stop14h 25m

Porto

Wed 3/11

6:45 am-5:55 pm

1 stop16h 10m

$559

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 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

Can stopping save me money on Wisconsin to Porto flights?

You could potentially save up to 53% 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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Wisconsin to Porto takes 10h 35m
There are no direct flights from Wisconsin to Porto. There are no popular flight routes from Wisconsin to Porto.
Search flight deals

  • 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?

  • 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.

Best airlines flying from Wisconsin to Porto

Compare and see reviews for airlines that fly from Wisconsin to Porto with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $700Free CancellationRating
7.7
1,449 reviews
Search KLM flights
DeltaPriceFrom $711Free CancellationRating
7.9
8,151 reviews
Search Delta flights

Traveling to a place near Porto?

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

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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