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Cheap flights from Wisconsin to Portugal from $215

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 1/12. 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

Enter your travel dates to find the best prices.
Icelandair Logo
7:25 pm - 8:20 pmMSP-LIS
19h 55m1 stop
Icelandair Logo
10:25 pm - 6:20 pmLIS-MSP
25h 55m1 stop
$385Icelandair
Find Deal
Sat, Mar 21 - Sun, Mar 29
Icelandair Logo
6:25 pm - 8:20 pmMSP-LIS
19h 55m1 stop
Icelandair Logo
9:20 pm - 5:25 pmLIS-MSP
26h 05m1 stop
$413Icelandair
Find Deal
Sat, Dec 6 - Sun, Dec 21
TAP AIR PORTUGAL Logo
7:10 pm - 3:05 pmORD-OPO
13h 55m1 stop
TAP AIR PORTUGAL Logo
5:00 am - 2:45 pmOPO-ORD
15h 45m1 stop
$427TAP AIR PORTUGAL
Find Deal
Wed, Dec 3 - Sun, Dec 14
TAP AIR PORTUGAL Logo
7:10 pm - 3:05 pmORD-OPO
13h 55m1 stop
TAP AIR PORTUGAL Logo
6:55 am - 2:45 pmOPO-ORD
13h 50m1 stop
$428TAP AIR PORTUGAL
Find Deal
Wed, Dec 3 - Sun, Dec 14
Scandinavian Airlines Logo
7:20 pm - 10:00 amORD-FAO
32h 40m1 stop
Scandinavian Airlines Logo
10:50 am - 4:45 pmFAO-ORD
35h 55m1 stop
$444Scandinavian Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 23
Lufthansa Logo
11:29 am - 8:10 amMKE-LIS
14h 41m1 stop
Lufthansa Logo
5:00 am - 3:43 pmLIS-MKE
40h 43m2 stops
$445Lufthansa
Find Deal
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
12:50 pm - 1:15 pmORD-OPO
18h 25m2 stops
Multiple Airlines Logo
7:20 pm - 4:20 pmOPO-ORD
27h 00m1 stop
$457Multiple Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
Lufthansa Logo
10:35 pm - 10:25 pmORD-OPO
17h 50m1 stop
Lufthansa Logo
1:45 pm - 6:25 pmOPO-ORD
34h 40m1 stop
$458Lufthansa
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Wed, Dec 3 - Mon, Dec 8
Multiple Airlines Logo
12:50 pm - 1:15 pmORD-OPO
18h 25m2 stops
Multiple Airlines Logo
7:20 pm - 11:18 amOPO-ORD
45h 58m2 stops
$459Multiple Airlines
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Wed, Dec 3 - Mon, Dec 8
Scandinavian Airlines Logo
7:00 am - 9:40 amORD-FAO
44h 40m2 stops
Scandinavian Airlines Logo
7:35 pm - 4:10 pmFAO-ORD
26h 35m2 stops
$463Scandinavian Airlines
Find Deal
Sun, Apr 5 - Fri, Apr 10

Delta flights from Wisconsin to Portugal

Our best Delta deals on Wisconsin to Portugal flight tickets
Delta
Feb 6
MSN11:00 amMadison Truax Field
24h 30m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Feb 10
LIS11:25 amLisbon Humberto Delgado
35h 46m
2 stops
MSN5:11 pmMadison Truax Field
$500
Find similar
Delta
Dec 30
ORD12:20 pmChicago O'Hare Intl
13h 40m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 19
LIS12:20 pmLisbon Humberto Delgado
32h 50m
1 stop
ORD3:10 pmChicago O'Hare Intl
$505
Find similar
Delta
Jan 2
ORD7:00 amChicago O'Hare Intl
19h 00m
2 stops
LIS8:00 amLisbon Humberto Delgado
Jan 23
LIS5:00 amLisbon Humberto Delgado
15h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
$516
Find similar

KLM flights from Wisconsin to Portugal

Our best KLM deals on Wisconsin to Portugal flight tickets
KLM
Jan 30
MKE7:02 amMilwaukee-Mitchell
18h 58m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 6
LIS10:00 amLisbon Humberto Delgado
16h 58m
1 stop
MKE8:58 pmMilwaukee-Mitchell
$506
Find similar
KLM
Jan 20
ORD5:59 pmChicago O'Hare Intl
33h 31m
2 stops
FNC9:30 amFunchal Madeira
Jan 30
FNC6:00 pmFunchal Madeira
26h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
$522
Find similar
KLM
Jan 20
ORD5:59 pmChicago O'Hare Intl
33h 31m
2 stops
FNC9:30 amFunchal Madeira
Jan 30
FNC6:00 pmFunchal Madeira
29h 45m
2 stops
ORD5:45 pmChicago O'Hare Intl
$532
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 November 20, 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

MinneapolisLisbon

MSP - LIS

MSPLIS

Minneapolis St Paul

Sat 3/21

7:25 pm-8:20 pm

1 stop19h 55m

Lisbon Humberto Delgado

Sun 3/29

10:25 pm-6:20 pm

1 stop25h 55m

$385

MinneapolisLisbon

MSP - LIS

MSPLIS

Minneapolis St Paul

Sat 12/6

6:25 pm-8:20 pm

1 stop19h 55m

Lisbon Humberto Delgado

Sun 12/21

9:20 pm-5:25 pm

1 stop26h 05m

$413

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

7:10 pm-3:05 pm

1 stop13h 55m

Porto

Sun 12/14

5:00 am-2:45 pm

1 stop15h 45m

$427

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

7:10 pm-3:05 pm

1 stop13h 55m

Porto

Sun 12/14

6:55 am-2:45 pm

1 stop13h 50m

$428

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 12/7

7:20 pm-10:00 am

1 stop32h 40m

Faro

Tue 12/23

10:50 am-4:45 pm

1 stop35h 55m

$444

MilwaukeeLisbon

MKE - LIS

MKELIS

Milwaukee-Mitchell

Sun 1/11

11:29 am-8:10 am

1 stop14h 41m

Lisbon Humberto Delgado

Sun 1/18

5:00 am-3:43 pm

2 stops40h 43m

$445

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

12:50 pm-1:15 pm

2 stops18h 25m

Porto

Mon 12/8

7:20 pm-4:20 pm

1 stop27h 00m

$457

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

10:35 pm-10:25 pm

1 stop17h 50m

Porto

Mon 12/8

1:45 pm-6:25 pm

1 stop34h 40m

$458

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 12/3

12:50 pm-1:15 pm

2 stops18h 25m

Porto

Mon 12/8

7:20 pm-11:18 am

2 stops45h 58m

$459

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 4/5

7:00 am-9:40 am

2 stops44h 40m

Faro

Fri 4/10

7:35 pm-4:10 pm

2 stops26h 35m

$463

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 $742, 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 $830.

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 $1,146 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 $734 on momondo.

Can stopping save me money on Wisconsin to Portugal flights?

You could potentially save up to 32% on your flight if you consider stops on a Wisconsin to Portugal flight.

Cheap Wisconsin to Portugal flight deals and tips

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

Fastest flight time

7h 55m

Direct flights

Mon, Thu, Sat and Sun

Airports in Portugal

1 airport
The fastest flight from Wisconsin to Portugal takes 7h 55m
Direct flights go from Wisconsin to Portugal on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Portugal: Lisbon Humberto Delgado (LIS)
Search flight deals

  • 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
9,028 reviews
Search United Airlines flights
American AirlinesPriceFrom $555Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
KLMPriceFrom $670Free CancellationRating
7.7
1,414 reviews
Search KLM flights
DeltaPriceFrom $699Free CancellationRating
7.9
8,002 reviews
Search Delta 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

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