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Cheap flights from Wisconsin to Porto from $259

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 2/1. 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 Wisconsin to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
7:10 pm - 6:00 pm
ORD
-
OPO
16h 50m1 stop
TAP AIR PORTUGAL Logo
4:55 pm - 2:45 pm
OPO
-
ORD
27h 50m1 stop
$426TAP AIR PORTUGAL
mié., ene. 14 - sáb., ene. 24
TAP AIR PORTUGAL Logo
8:25 pm - 1:00 pm
ORD
-
OPO
10h 35m1 stop
TAP AIR PORTUGAL Logo
9:00 am - 4:25 pm
OPO
-
ORD
12h 25m1 stop
$440TAP AIR PORTUGAL
dom., mar. 1 - vie., mar. 13
SWISS Logo
6:50 pm - 6:30 pm
ORD
-
OPO
17h 40m1 stop
SWISS Logo
7:20 pm - 1:45 pm
OPO
-
ORD
23h 25m1 stop
$463SWISS
mar., mar. 3 - mié., mar. 11
Lufthansa Logo
6:00 pm - 12:50 pm
ORD
-
OPO
12h 50m1 stop
Lufthansa Logo
6:00 am - 1:25 pm
OPO
-
ORD
13h 25m1 stop
$475Lufthansa
mar., ene. 13 - mar., ene. 27
United Airlines Logo
3:51 pm - 9:30 am
ORD
-
OPO
11h 39m1 stop
United Airlines Logo
6:00 am - 2:25 pm
OPO
-
ORD
13h 25m1 stop
$476United Airlines
lun., mar. 2 - mié., mar. 11
Multiple Airlines Logo
5:20 pm - 10:30 am
ORD
-
OPO
11h 10m1 stop
Multiple Airlines Logo
5:00 am - 2:20 pm
OPO
-
ORD
15h 20m1 stop
$478Multiple Airlines
lun., ene. 26 - vie., feb. 6
United Airlines Logo
6:30 am - 11:40 am
MSN
-
OPO
23h 10m2 stops
United Airlines Logo
6:00 am - 11:51 am
OPO
-
MSN
35h 51m2 stops
$505United Airlines
vie., ene. 23 - mar., ene. 27
SWISS Logo
3:25 pm - 6:35 pm
MSP
-
OPO
21h 10m2 stops
SWISS Logo
12:05 pm - 7:51 pm
OPO
-
MSP
37h 46m2 stops
$595SWISS
lun., feb. 9 - lun., feb. 23
Multiple Airlines Logo
3:29 pm - 11:10 am
MSP
-
OPO
37h 41m2 stops
Multiple Airlines Logo
12:35 pm - 11:57 pm
OPO
-
MSP
17h 22m1 stop
$608Multiple Airlines
sáb., feb. 21 - mar., mar. 3
Lufthansa Logo
1:04 pm - 10:20 am
MSN
-
OPO
15h 16m2 stops
Lufthansa Logo
9:00 am - 7:56 pm
OPO
-
MSN
16h 56m1 stop
$1,164Lufthansa
lun., may. 25 - vie., jun. 5

United Airlines flights from Wisconsin to Porto

Our best United Airlines deals on Wisconsin to Porto flight tickets
United Airlines
Mar 2
ORD3:51 pmChicago O'Hare Intl
11h 39m
1 stop
OPO9:30 amPorto
Mar 12
OPO12:30 pmPorto
13h 35m
1 stop
ORD9:05 pmChicago O'Hare Intl
$476
Find similar
United Airlines
Mar 2
ORD12:35 pmChicago O'Hare Intl
14h 55m
2 stops
OPO9:30 amPorto
Mar 12
OPO6:00 amPorto
20h 05m
1 stop
ORD9:05 pmChicago O'Hare Intl
$480
Find similar
United Airlines
Mar 1
ORD8:00 amChicago O'Hare Intl
19h 30m
2 stops
OPO9:30 amPorto
Mar 12
OPO6:00 amPorto
15h 20m
1 stop
ORD4:20 pmChicago O'Hare Intl
$486
Find similar

SWISS flights from Wisconsin to Porto

Our best SWISS deals on Wisconsin to Porto flight tickets
SWISS
Mar 3
ORD6:50 pmChicago O'Hare Intl
17h 40m
1 stop
OPO6:30 pmPorto
Mar 11
OPO7:20 pmPorto
23h 25m
1 stop
ORD1:45 pmChicago O'Hare Intl
$463
Find similar
SWISS
Jan 26
ORD4:10 pmChicago O'Hare Intl
13h 05m
1 stop
OPO11:15 amPorto
Feb 9
OPO12:05 pmPorto
30h 40m
1 stop
ORD12:45 pmChicago O'Hare Intl
$482
Find similar
SWISS
Jan 15
ORD4:10 pmChicago O'Hare Intl
13h 00m
1 stop
OPO11:10 amPorto
Jan 19
OPO12:05 pmPorto
34h 15m
1 stop
ORD4:20 pmChicago O'Hare Intl
$511
Find similar

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 diciembre 11, 2025.
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

mié. 1/14

7:10 pm-6:00 pm

1 stop16h 50m

Porto

sáb. 1/24

4:55 pm-2:45 pm

1 stop27h 50m

$426

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

dom. 3/1

8:25 pm-1:00 pm

1 stop10h 35m

Porto

vie. 3/13

9:00 am-4:25 pm

1 stop12h 25m

$440

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 3/3

6:50 pm-6:30 pm

1 stop17h 40m

Porto

mié. 3/11

7:20 pm-1:45 pm

1 stop23h 25m

$463

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 1/13

6:00 pm-12:50 pm

1 stop12h 50m

Porto

mar. 1/27

6:00 am-1:25 pm

1 stop13h 25m

$475

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

lun. 3/2

3:51 pm-9:30 am

1 stop11h 39m

Porto

mié. 3/11

6:00 am-2:25 pm

1 stop13h 25m

$476

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

lun. 1/26

5:20 pm-10:30 am

1 stop11h 10m

Porto

vie. 2/6

5:00 am-2:20 pm

1 stop15h 20m

$478

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

vie. 1/23

6:30 am-11:40 am

2 stops23h 10m

Porto

mar. 1/27

6:00 am-11:51 am

2 stops35h 51m

$505

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

lun. 2/9

3:25 pm-6:35 pm

2 stops21h 10m

Porto

lun. 2/23

12:05 pm-7:51 pm

2 stops37h 46m

$595

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

sáb. 2/21

3:29 pm-11:10 am

2 stops37h 41m

Porto

mar. 3/3

12:35 pm-11:57 pm

1 stop17h 22m

$608

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

lun. 5/25

1:04 pm-10:20 am

2 stops15h 16m

Porto

vie. 6/5

9:00 am-7:56 pm

1 stop16h 56m

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 28% 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

11h 50m

Direct flights

None
The fastest flight from Wisconsin to Porto takes 11h 50m
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
1,432 reviews
Search KLM flights
DeltaPriceFrom $711Free CancellationRating
7.9
8,008 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
Guimarães
Esposende
Lamego
Chaves
Viseu
Espinho
Ponte de Lima
Arcos de Valdevez
Pinhao
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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