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Cheap flights from Wisconsin to Portugal from $233

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 Portugal departing on 10/21. 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 Portugal

Cheap round-trip flights

Scandinavian Airlines Logo
7:20 pm - 4:05 pmORD-LIS
14h 45m1 stop
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS-ORD
29h 50m1 stop
$433Scandinavian Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Scandinavian Airlines Logo
7:20 pm - 4:05 pmORD-LIS
14h 45m1 stop
Scandinavian Airlines Logo
4:55 pm - 4:45 pmLIS-ORD
29h 50m1 stop
$434Scandinavian Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 23
Icelandair Logo
6:30 pm - 8:20 pmORD-LIS
19h 50m1 stop
Icelandair Logo
9:20 pm - 5:20 pmLIS-ORD
26h 00m1 stop
$445Icelandair
Find Deal
Wed, Feb 4 - Sun, Feb 8
Icelandair Logo
6:30 pm - 8:20 pmORD-LIS
19h 50m1 stop
Icelandair Logo
9:20 pm - 5:20 pmLIS-ORD
26h 00m1 stop
$447Icelandair
Find Deal
Wed, Jan 14 - Thu, Jan 22
TAP AIR PORTUGAL Logo
9:15 pm - 10:10 amORD-LIS
7h 55mnonstop
TAP AIR PORTUGAL Logo
11:40 am - 3:15 pmLIS-ORD
9h 35mnonstop
$471TAP AIR PORTUGAL
Find Deal
Fri, Oct 31 - Fri, Nov 7
TAP AIR PORTUGAL Logo
8:25 pm - 10:20 amORD-LIS
7h 55mnonstop
TAP AIR PORTUGAL Logo
11:25 am - 3:00 pmLIS-ORD
9h 35mnonstop
$472TAP AIR PORTUGAL
Find Deal
Sun, Feb 1 - Sun, Feb 15
Logo
10:40 am - 3:05 pmORD-OPO
22h 25m2 stops
Logo
11:50 am - 3:55 pmOPO-ORD
34h 05m2 stops
$472
Find Deal
Mon, Sep 22 - Tue, Sep 30
United Airlines Logo
9:10 pm - 10:15 amORD-LIS
31h 05m1 stop
United Airlines Logo
11:20 am - 11:18 amLIS-ORD
29h 58m1 stop
$478United Airlines
Find Deal
Sat, Nov 22 - Tue, Dec 2
United Airlines Logo
5:50 pm - 9:20 amORD-LIS
9h 30m1 stop
United Airlines Logo
5:00 am - 3:20 pmLIS-ORD
16h 20m1 stop
$485United Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 23
Logo
7:10 am - 9:45 amORD-OPO
20h 35m1 stop
Logo
6:00 am - 1:10 pmOPO-ORD
13h 10m1 stop
$485
Find Deal
Wed, Oct 22 - Tue, Nov 4

Aer Lingus flights from Wisconsin to Portugal

Our best Aer Lingus deals on Wisconsin to Portugal flight tickets
Aer Lingus
Sep 9
ORD3:45 pmChicago O'Hare Intl
12h 45m
1 stop
FAO10:30 amFaro
Sep 16
FAO11:45 amFaro
13h 15m
1 stop
ORD7:00 pmChicago O'Hare Intl
$704
Find similar
Aer Lingus
Aug 25
MSP6:59 pmMinneapolis St Paul
20h 36m
1 stop
LIS9:35 pmLisbon Humberto Delgado
Sep 17
LIS10:15 pmLisbon Humberto Delgado
25h 15m
1 stop
MSP5:30 pmMinneapolis St Paul
$832
Find similar
Aer Lingus
Aug 25
MSP6:59 pmMinneapolis St Paul
20h 36m
1 stop
LIS9:35 pmLisbon Humberto Delgado
Sep 17
LIS10:15 pmLisbon Humberto Delgado
25h 15m
1 stop
MSP5:30 pmMinneapolis St Paul
$834
Find similar

United Airlines flights from Wisconsin to Portugal

Our best United Airlines deals on Wisconsin to Portugal flight tickets
United Airlines
Nov 22
ORD9:10 pmChicago O'Hare Intl
31h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Dec 2
LIS11:20 amLisbon Humberto Delgado
29h 58m
1 stop
ORD11:18 amChicago O'Hare Intl
$478
Find similar
United Airlines
Jan 13
ORD5:50 pmChicago O'Hare Intl
9h 30m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 23
LIS5:00 amLisbon Humberto Delgado
16h 20m
1 stop
ORD3:20 pmChicago O'Hare Intl
$485
Find similar
United Airlines
Jan 12
ORD1:45 pmChicago O'Hare Intl
12h 25m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 22
LIS5:00 amLisbon Humberto Delgado
16h 20m
1 stop
ORD3:20 pmChicago O'Hare Intl
$489
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Wisconsin to Portugal 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 August 11, 2025.
Use the filters below to find and compare flights from Wisconsin to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 12/4

7:20 pm-4:05 pm

1 stop14h 45m

Lisbon Humberto Delgado

Sun 12/7

4:55 pm-4:45 pm

1 stop29h 50m

$433

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Thu 11/13

7:20 pm-4:05 pm

1 stop14h 45m

Lisbon Humberto Delgado

Sun 11/23

4:55 pm-4:45 pm

1 stop29h 50m

$434

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 2/4

6:30 pm-8:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Sun 2/8

9:20 pm-5:20 pm

1 stop26h 00m

$445

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 1/14

6:30 pm-8:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Thu 1/22

9:20 pm-5:20 pm

1 stop26h 00m

$447

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Fri 10/31

9:15 pm-10:10 am

Nonstop7h 55m

Lisbon Humberto Delgado

Fri 11/7

11:40 am-3:15 pm

Nonstop9h 35m

$471

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 2/1

8:25 pm-10:20 am

Nonstop7h 55m

Lisbon Humberto Delgado

Sun 2/15

11:25 am-3:00 pm

Nonstop9h 35m

$472

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 9/22

10:40 am-3:05 pm

2 stops22h 25m

Porto

Tue 9/30

11:50 am-3:55 pm

2 stops34h 05m

$472

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sat 11/22

9:10 pm-10:15 am

1 stop31h 05m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-11:18 am

1 stop29h 58m

$478

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 1/13

5:50 pm-9:20 am

1 stop9h 30m

Lisbon Humberto Delgado

Fri 1/23

5:00 am-3:20 pm

1 stop16h 20m

$485

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 10/22

7:10 am-9:45 am

1 stop20h 35m

Porto

Tue 11/4

6:00 am-1:10 pm

1 stop13h 10m

$485

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 Portugal from

How to get the cheapest flight ticket from Wisconsin to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Wisconsin is in November. Flight prices, which tend to average around $659, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Wisconsin during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $786.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Wisconsin. The lowest ticket price found for a Sunday departure recently was $911. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,186.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Wisconsin to Portugal during this time can be as low as $905. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,072 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,179 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Wisconsin for as low as $639 on momondo.

Cheap Wisconsin to Portugal flight deals and tips

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

Best Price Found

$233

Fastest flight time

7h 55m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Portugal

5 airports
The best one-way flight to Portugal from Wisconsin in the past 72 hours is $233. The best round-trip flight deal from Wisconsin to Portugal found on momondo in the last 72 hours is $433.
The fastest flight from Wisconsin to Portugal takes 7h 55m
Direct flights go from Wisconsin to Portugal on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL and JetBlue.
There are 5 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Funchal Madeira (FNC), Porto (OPO)
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  • When did momondo last update prices for flights from Wisconsin to Portugal?

    Prices for flights from Wisconsin to Portugal were last updated today.

  • How many operators does momondo search for flights from Wisconsin to Portugal?

  • How old do you have to be to fly from Wisconsin to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wisconsin to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wisconsin to Portugal

Compare and see reviews for airlines that fly from Wisconsin to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $543Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
American AirlinesPriceFrom $555Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $571Free CancellationRating
8.0
7,979 reviews
Search Delta flights
KLMPriceFrom $604Free CancellationRating
7.8
1,381 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to Portugal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Wisconsin.

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

Yes. momondo allows you to filter the results for Wisconsin to Portugal flights to just show those with flexible booking policies.

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

Once all potential Wisconsin to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Portugal from Wisconsin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $367
Flights to Portofrom $339
Flights to Funchalfrom $401
Flights to Farofrom $412
Flights to Ponta Delgadafrom $442
Flights to Lajesfrom $561
Flights to Hortafrom $590
Flights to Pico Islandfrom $593
Flights to Porto Santofrom $583
Flights to Velasfrom $557