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$342+ Cheap flights from Wisconsin to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — OPO
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Wisconsin to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Wisconsin (USWI) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$430
(Ticket)

One-way from

$342
(Kiwi.com)
From Wisconsin to Porto
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One-way flight from Wisconsin to Porto
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Find flight deals from Wisconsin to Porto

Cheapest flights from Wisconsin to Porto
Explore the most affordable flight options available from Wisconsin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/289:50 amORD - OPO
2 stops19h 50mUnited Airlines
sáb. 1/1112:30 pmOPO - ORD
1 stop28h 35mUnited Airlines
Deal found 12/17$880
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/288:14 pmORD - OPO
3 stops33h 36mMultiple Airlines
sáb. 1/117:05 amOPO - ORD
2 stops18h 32mMultiple Airlines
Deal found 12/17$960
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/235:55 pmORD - OPO
2 stops22h 30mLufthansa
lun. 12/306:00 amOPO - ORD
1 stop15h 15mLufthansa
Deal found 12/16$1,126
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/284:25 pmORD - OPO
1 stop12h 05mKLM
sáb. 1/116:00 amOPO - ORD
1 stop14h 30mKLM
Deal found 12/17$1,177
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/317:07 amMSP - OPO
1 stop23h 08mMultiple Airlines
mié. 1/810:05 pmOPO - MSP
2 stops45h 26mMultiple Airlines
Deal found 12/17$1,216
This SWISS deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/317:05 pmORD - OPO
1 stop34h 10mSWISS
mar. 1/711:25 amOPO - ORD
2 stops56h 15mSWISS
Deal found 12/18$1,242
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/187:15 pmORD - OPO
1 stop11h 50mTAP AIR PORTUGAL
mié. 1/18:55 amOPO - ORD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 12/17$1,929
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/314:25 pmMSP - OPO
1 stop12h 25mKLM
lun. 1/611:15 amOPO - MSP
1 stop31h 47mKLM
Deal found 12/17$1,933
This Austrian Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/204:20 pmORD - OPO
1 stop13h 50mAustrian Airlines
sáb. 12/2812:55 pmOPO - ORD
2 stops31h 10mAustrian Airlines
Deal found 12/18$1,964
This Aeromexico deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/292:55 pmORD - OPO
2 stops40h 05mAir France
sáb. 1/41:45 pmOPO - ORD
2 stops54h 45mAir France
Deal found 12/17$2,132
This Lufthansa deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3112:40 pmMSP - OPO
2 stops23h 20mLufthansa
mar. 1/76:00 amOPO - MSP
1 stop13h 35mLufthansa
Deal found 12/17$2,328
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2011:35 amORD - OPO
2 stops19h 15mAir Canada
lun. 12/306:00 amOPO - ORD
2 stops32h 57mAir Canada
Deal found 12/17$2,354

Find flights from Wisconsin to Porto within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

vie. 1/31

8:20 pm-8:00 am

1 stop29h 40m

Porto

vie. 2/7

6:55 am-3:30 pm

1 stop14h 35m

$430

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 2/18

4:45 pm-4:00 pm

1 stop17h 15m

Porto

mié. 2/26

8:20 am-2:30 pm

1 stop12h 10m

$511

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 2/18

3:55 pm-11:40 am

1 stop13h 45m

Porto

vie. 2/28

6:05 am-6:25 pm

1 stop18h 20m

$515

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

vie. 1/24

6:30 pm-6:15 pm

2 stops17h 45m

Porto

vie. 1/31

7:00 am-5:20 pm

2 stops16h 20m

$518

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 2/18

9:45 pm-8:00 pm

2 stops16h 15m

Porto

vie. 2/28

8:20 am-2:30 pm

1 stop12h 10m

$535

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

dom. 2/9

7:05 pm-6:40 pm

1 stop17h 35m

Porto

lun. 2/17

12:00 pm-4:15 pm

1 stop34h 15m

$540

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mar. 1/7

5:20 pm-10:50 am

1 stop11h 30m

Porto

mar. 1/14

9:55 am-2:30 pm

1 stop34h 35m

$543

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mié. 1/15

11:40 am-7:40 am

2 stops14h 00m

Porto

mié. 1/22

8:20 am-9:56 pm

2 stops19h 36m

$547

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

dom. 2/9

3:55 pm-3:10 pm

1 stop17h 15m

Porto

lun. 2/17

12:25 pm-4:35 pm

2 stops34h 10m

$556

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

mié. 4/23

7:50 pm-9:45 am

1 stop31h 55m

Porto

jue. 5/1

4:50 pm-9:50 am

1 stop23h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Wisconsin to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Wisconsin to Porto

Get recent, data-driven insights about flights from Wisconsin to Porto including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from WI to OPO?

Find hourly flight availability from Wisconsin to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Porto as you normally would.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated diciembre 18, 2024.
See what other customers who have flown with Delta, SWISS and Air Canada from Wisconsin to Porto have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Wisconsin?

    Porto (OPO) is the airport you will fly into if you book a flight from Wisconsin to Porto. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

  • What are the cheapest airlines to fly from Wisconsin to Porto one-way?

    The cheapest airlines for a one-way flight from Wisconsin to Porto are KLM ($474), American Airlines ($475), and Air Canada ($504).

  • What are the most popular routes from Wisconsin to Porto?

    Most travelers choose Chicago O'Hare Intl - Porto, Minneapolis St Paul - Porto or Madison Truax Field - Porto when deciding on the best route from Wisconsin to Porto.

  • Can I find deals for flights from Wisconsin to Porto that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Porto.

  • Can I find deals for business class flights from Wisconsin to Porto?

    Yes. Cheapflights offers flight deals from Wisconsin to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Porto?

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Porto (average of $523). Flying from Wisconsin to Porto in June is currently the most expensive (average of $1,000). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wisconsin to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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