Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Wisconsin to Porto from $263

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 8/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:45 pm - 3:00 pm
ORD
-
OPO
13h 15m
1 stop
TAP AIR PORTUGAL Logo
9:15 pm - 12:40 pm
OPO
-
ORD
21h 25m
1 stop
$611TAP AIR PORTUGAL
Thu, Aug 6 - Wed, Aug 19
TAP AIR PORTUGAL Logo
8:10 pm - 1:30 pm
ORD
-
OPO
11h 20m
1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 3:30 pm
OPO
-
ORD
25h 30m
1 stop
$613TAP AIR PORTUGAL
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
11:11 am - 10:35 am
MSN
-
OPO
17h 24m
2 stops
Multiple Airlines Logo
11:15 am - 10:55 pm
OPO
-
MSN
17h 40m
2 stops
$723Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Delta Logo
8:00 am - 10:25 am
MKE
-
OPO
20h 25m
1 stop
Delta Logo
5:00 am - 5:50 pm
OPO
-
MKE
17h 50m
2 stops
$774Delta
Sun, Oct 18 - Thu, Oct 29
Delta Logo
4:57 pm - 3:25 pm
MKE
-
OPO
16h 28m
2 stops
Delta Logo
5:00 am - 4:01 pm
OPO
-
MKE
16h 01m
2 stops
$778Delta
Mon, Oct 19 - Thu, Oct 29
Multiple Airlines Logo
7:30 pm - 11:10 pm
MSP
-
OPO
21h 40m
2 stops
Multiple Airlines Logo
4:00 pm - 6:20 pm
OPO
-
MSP
32h 20m
3 stops
$786Multiple Airlines
Tue, Sep 22 - Tue, Oct 6
British Airways Logo
3:41 pm - 5:45 pm
MSP
-
OPO
20h 04m
2 stops
British Airways Logo
8:40 pm - 9:49 am
OPO
-
MSP
19h 09m
2 stops
$788British Airways
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
11:35 am - 9:45 am
MKE
-
OPO
16h 10m
1 stop
United Airlines Logo
6:00 am - 5:38 pm
OPO
-
MKE
16h 38m
2 stops
$793United Airlines
Tue, Oct 20 - Wed, Oct 28
United Airlines Logo
6:15 am - 7:00 am
MKE
-
OPO
18h 45m
2 stops
United Airlines Logo
12:35 pm - 8:51 am
OPO
-
MKE
25h 16m
2 stops
$796United Airlines
Tue, Oct 20 - Tue, Oct 27
British Airways Logo
3:41 pm - 5:45 pm
MSP
-
OPO
20h 04m
2 stops
British Airways Logo
8:20 am - 5:48 pm
OPO
-
MSP
39h 28m
2 stops
$799British Airways
Tue, Dec 1 - Mon, Dec 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

TAP AIR PORTUGAL flights from Wisconsin to Porto

Our best TAP AIR PORTUGAL deals on Wisconsin to Porto flight tickets
TAP AIR PORTUGAL
Aug 6
ORD7:45 pmChicago O'Hare Intl
13h 15m
1 stop
OPO3:00 pmPorto
Aug 19
OPO9:15 pmPorto
21h 25m
1 stop
ORD12:40 pmChicago O'Hare Intl
$611
TAP AIR PORTUGAL
Nov 8
ORD8:10 pmChicago O'Hare Intl
11h 20m
1 stop
OPO1:30 pmPorto
Nov 19
OPO8:00 pmPorto
25h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
$613
TAP AIR PORTUGAL
Sep 23
ORD6:00 pmChicago O'Hare Intl
15h 00m
1 stop
OPO3:00 pmPorto
Oct 7
OPO5:05 amPorto
16h 55m
1 stop
ORD4:00 pmChicago O'Hare Intl
$614

Scandinavian Airlines flights from Wisconsin to Porto

Our best Scandinavian Airlines deals on Wisconsin to Porto flight tickets
Scandinavian Airlines
Nov 23
ORD7:15 pmChicago O'Hare Intl
33h 50m
1 stop
OPO11:05 amPorto
Nov 30
OPO11:55 amPorto
34h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
$643
Scandinavian Airlines
Nov 3
ORD7:30 amChicago O'Hare Intl
21h 35m
2 stops
OPO11:05 amPorto
Nov 8
OPO5:35 pmPorto
29h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
$669
Scandinavian Airlines
Nov 21
ORD7:15 pmChicago O'Hare Intl
33h 50m
1 stop
OPO11:05 amPorto
Nov 30
OPO11:55 amPorto
34h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
$729

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 July 11, 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

Cheapest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Thu 8/6

7:45 pm-3:00 pm

1 stop13h 15m

Porto

Wed 8/19

9:15 pm-12:40 pm

1 stop21h 25m

$611

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 11/8

8:10 pm-1:30 pm

1 stop11h 20m

Porto

Thu 11/19

8:00 pm-3:30 pm

1 stop25h 30m

$613

MadisonPorto

MSN - OPO

MSNOPO

Madison Truax Field

Wed 12/9

11:11 am-10:35 am

2 stops17h 24m

Porto

Wed 12/16

11:15 am-10:55 pm

2 stops17h 40m

$723

MilwaukeePorto

MKE - OPO

MKEOPO

Milwaukee-Mitchell

Sun 10/18

8:00 am-10:25 am

1 stop20h 25m

Porto

Thu 10/29

5:00 am-5:50 pm

2 stops17h 50m

$774
Quickest round-trip

MilwaukeePorto

MKE - OPO

MKEOPO

Milwaukee-Mitchell

Mon 10/19

4:57 pm-3:25 pm

2 stops16h 28m

Porto

Thu 10/29

5:00 am-4:01 pm

2 stops16h 01m

$778

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 9/22

7:30 pm-11:10 pm

2 stops21h 40m

Porto

Tue 10/6

4:00 pm-6:20 pm

3 stops32h 20m

$786

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 12/1

3:41 pm-5:45 pm

2 stops20h 04m

Porto

Wed 12/9

8:40 pm-9:49 am

2 stops19h 09m

$788

MilwaukeePorto

MKE - OPO

MKEOPO

Milwaukee-Mitchell

Tue 10/20

11:35 am-9:45 am

1 stop16h 10m

Porto

Wed 10/28

6:00 am-5:38 pm

2 stops16h 38m

$793

MilwaukeePorto

MKE - OPO

MKEOPO

Milwaukee-Mitchell

Tue 10/20

6:15 am-7:00 am

2 stops18h 45m

Porto

Tue 10/27

12:35 pm-8:51 am

2 stops25h 16m

$796

MinneapolisPorto

MSP - OPO

MSPOPO

Minneapolis St Paul

Tue 12/1

3:41 pm-5:45 pm

2 stops20h 04m

Porto

Mon 12/7

8:20 am-5:48 pm

2 stops39h 28m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Wisconsin to Porto takes 11h 20m
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?

  • 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
7.8
1,537 reviews
Search KLM flights
DeltaPriceFrom $711Free CancellationRating
7.8
8,457 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
Chaves
Pinhao
Arcos de Valdevez
Guimarães
Espinho
Ponte de Lima
Viseu
Curia
Mesao Frio
Penafiel
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/10
Mon 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal