When did momondo last update prices for flights from Portugal to Chicago Midway Airport?

Prices for flights from Portugal to Chicago Midway Airport were last updated today.

How old do you have to be to fly from Portugal to Chicago Midway Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Chicago Midway Airport.

What documentation or ID do you need to fly to Chicago Midway Airport?

The travel and health documents required for your trip to Chicago Midway 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 Chicago Midway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$405 Cheap Flights from Portugal to Chicago Midway Airport in 2025/26

1 adult

0 bags

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Recent round-trip flight deals from Portugal to Chicago

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5:00 am - 5:55 pm

LIS

MDW

18h 55m2 stops

9:34 am - 11:20 am

MDW

LIS

19h 46m2 stops

$780Delta

Fri, Jan 30 - Sun, Feb 15

5:00 am - 6:36 pm

LIS

MDW

19h 36m2 stops

1:26 pm - 11:20 am

MDW

LIS

15h 54m2 stops

$796Delta

Sun, Jan 25 - Sun, Feb 8

5:00 am - 6:36 pm

LIS

MDW

19h 36m2 stops

1:26 pm - 11:20 am

MDW

LIS

15h 54m2 stops

$797Delta

Sun, Jan 25 - Sun, Feb 8

5:00 am - 5:55 pm

LIS

MDW

18h 55m2 stops

9:34 am - 10:35 am

MDW

LIS

19h 01m2 stops

$822KLM

Fri, Jan 30 - Sun, Feb 15

7:05 am - 10:59 pm

LIS

MDW

21h 54m2 stops

6:30 pm - 11:40 am

MDW

LIS

11h 10m1 stop

$834Multiple Airlines

Sun, Jan 11 - Tue, Jan 13

5:25 pm - 2:06 pm

LIS

MDW

26h 41m1 stop

6:30 pm - 11:40 am

MDW

LIS

11h 10m1 stop

$839Multiple Airlines

Sun, Jan 11 - Tue, Jan 13

5:30 am - 5:26 pm

LIS

MDW

17h 56m2 stops

6:14 pm - 5:30 pm

MDW

LIS

17h 16m2 stops

$844Delta

Fri, Dec 26 - Thu, Jan 8

5:30 pm - 8:52 am

LIS

MDW

21h 22m2 stops

6:15 am - 12:50 pm

MDW

LIS

24h 35m1 stop

$884Multiple Airlines

Fri, Jan 30 - Sun, Feb 15

5:30 am - 5:26 pm

LIS

MDW

17h 56m2 stops

9:50 am - 10:35 am

MDW

LIS

18h 45m2 stops

$896Delta

Fri, Dec 26 - Thu, Jan 1

5:30 pm - 8:52 am

LIS

MDW

21h 22m2 stops

6:15 am - 12:50 pm

MDW

LIS

24h 35m1 stop

$908Multiple Airlines

Fri, Jan 30 - Sun, Feb 15

Delta flights from Portugal to Chicago Midway Airport

Our best Delta deals on Portugal to Chicago Midway Airport flight tickets

Delta

Jan 30

LIS5:00 amLisbon Humberto Delgado

18h 55m

2 stops

MDW5:55 pmChicago Midway

Feb 15

MDW9:34 amChicago Midway

19h 46m

2 stops

LIS11:20 amLisbon Humberto Delgado

$780

Find similar

Delta

Jan 25

LIS5:00 amLisbon Humberto Delgado

19h 36m

2 stops

MDW6:36 pmChicago Midway

Feb 8

MDW1:26 pmChicago Midway

15h 54m

2 stops

LIS11:20 amLisbon Humberto Delgado

$796

Find similar

Delta

Jan 25

LIS5:00 amLisbon Humberto Delgado

19h 36m

2 stops

MDW6:36 pmChicago Midway

Feb 8

MDW1:26 pmChicago Midway

15h 54m

2 stops

LIS11:20 amLisbon Humberto Delgado

$797

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portugal to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 1/30

5:00 am-5:55 pm

2 stops18h 55m

Chicago Midway

Sun 2/15

9:34 am-11:20 am

2 stops19h 46m

$780

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 1/25

5:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Sun 2/8

1:26 pm-11:20 am

2 stops15h 54m

$796

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 1/25

5:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Sun 2/8

1:26 pm-11:20 am

2 stops15h 54m

$797

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 1/30

5:00 am-5:55 pm

2 stops18h 55m

Chicago Midway

Sun 2/15

9:34 am-10:35 am

2 stops19h 01m

$822

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 1/11

7:05 am-10:59 pm

2 stops21h 54m

Chicago Midway

Tue 1/13

6:30 pm-11:40 am

1 stop11h 10m

$834

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 1/11

5:25 pm-2:06 pm

1 stop26h 41m

Chicago Midway

Tue 1/13

6:30 pm-11:40 am

1 stop11h 10m

$839

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 12/26

5:30 am-5:26 pm

2 stops17h 56m

Chicago Midway

Thu 1/8

6:14 pm-5:30 pm

2 stops17h 16m

$844

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 1/30

5:30 pm-8:52 am

2 stops21h 22m

Chicago Midway

Sun 2/15

6:15 am-12:50 pm

1 stop24h 35m

$884

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 12/26

5:30 am-5:26 pm

2 stops17h 56m

Chicago Midway

Thu 1/1

9:50 am-10:35 am

2 stops18h 45m

$896

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 1/30

5:30 pm-8:52 am

2 stops21h 22m

Chicago Midway

Sun 2/15

6:15 am-12:50 pm

1 stop24h 35m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Chicago Midway Airport

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

How long does it take to fly to Chicago Midway Airport?

On average, it takes 9h 20m to fly from Portugal to Chicago Midway Airport if you fly out of Lisbon (the most popular airport in Portugal) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago Midway Airport). If you’re flying out of Faro and into Chicago O'Hare Intl Airport, then the flight time is around 15h 20m.

Cheap Portugal to Chicago Midway Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Chicago Midway Airport

Fastest flight time	17h 56m
Direct flights	None

The fastest flight from Portugal to Chicago Midway Airport takes 17h 56m

There are no direct flights from Portugal to Chicago Midway Airport. There are no popular flight routes from Portugal to Chicago Midway Airport.

Search flight deals

When did momondo last update prices for flights from Portugal to Chicago Midway Airport?
Prices for flights from Portugal to Chicago Midway Airport were last updated today.
How old do you have to be to fly from Portugal to Chicago Midway Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Chicago Midway Airport.
What documentation or ID do you need to fly to Chicago Midway Airport?
The travel and health documents required for your trip to Chicago Midway 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 Chicago Midway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

Finding the right flight to Chicago from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Flights from Portugal to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Portugal to Chicago.

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

Price alerts on flights to Chicago from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.