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.

$369 Cheap Flights from Portugal to Chicago Midway Airport in 2026

1 adult

0 bags

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Find the cheapest flights from Portugal to Chicago

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Recent round-trip flight deals from Portugal to Chicago

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8:15 am - 9:45 am

LIS

MDW

31h 30m

2 stops

10:30 am - 6:30 am

MDW

LIS

14h 00m

2 stops

$796Multiple Airlines

Tue, May 12 - Tue, May 19

8:15 am - 9:45 am

LIS

MDW

31h 30m

2 stops

10:30 am - 6:30 am

MDW

LIS

14h 00m

2 stops

$803Multiple Airlines

Mon, May 11 - Mon, May 18

8:15 am - 9:45 am

LIS

MDW

31h 30m

2 stops

10:30 am - 6:30 am

MDW

LIS

14h 00m

2 stops

$830Multiple Airlines

Sun, May 10 - Sun, May 17

9:35 am - 12:10 pm

LIS

MDW

32h 35m

1 stop

7:30 am - 8:10 pm

MDW

LIS

30h 40m

2 stops

$845Multiple Airlines

Fri, Apr 17 - Sat, May 2

5:35 am - 5:58 pm

LIS

MDW

18h 23m

2 stops

6:38 pm - 6:45 pm

MDW

LIS

18h 07m

2 stops

$847Delta

Fri, Apr 17 - Sat, May 2

5:35 am - 5:58 pm

LIS

MDW

18h 23m

2 stops

6:38 pm - 6:45 pm

MDW

LIS

18h 07m

2 stops

$848Delta

Fri, Apr 17 - Sat, May 2

5:00 am - 6:36 pm

LIS

MDW

19h 36m

2 stops

6:38 pm - 6:45 pm

MDW

LIS

18h 07m

2 stops

$855Delta

Fri, Apr 17 - Sat, May 2

5:45 pm - 12:10 pm

LIS

MDW

24h 25m

1 stop

7:30 am - 11:40 am

MDW

LIS

22h 10m

2 stops

$856Multiple Airlines

Fri, Apr 17 - Mon, Apr 20

5:45 pm - 12:10 pm

LIS

MDW

24h 25m

1 stop

7:30 am - 10:15 am

MDW

LIS

20h 45m

1 stop

$895Multiple Airlines

Fri, Apr 17 - Mon, Apr 20

5:00 am - 6:33 pm

LIS

MDW

19h 33m

2 stops

6:36 pm - 6:45 pm

MDW

LIS

18h 09m

2 stops

$927Delta

Tue, May 12 - Fri, May 29

Delta flights from Portugal to Chicago Midway Airport

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

Delta

Apr 17

LIS5:35 amLisbon Humberto Delgado

18h 23m

2 stops

MDW5:58 pmChicago Midway

May 2

MDW6:38 pmChicago Midway

18h 07m

2 stops

LIS6:45 pmLisbon Humberto Delgado

$847

Delta

Apr 17

LIS5:35 amLisbon Humberto Delgado

18h 23m

2 stops

MDW5:58 pmChicago Midway

May 2

MDW6:38 pmChicago Midway

18h 07m

2 stops

LIS6:45 pmLisbon Humberto Delgado

$848

Delta

Apr 17

LIS5:00 amLisbon Humberto Delgado

19h 36m

2 stops

MDW6:36 pmChicago Midway

May 2

MDW6:38 pmChicago Midway

18h 07m

2 stops

LIS6:45 pmLisbon Humberto Delgado

$855

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

Cheapest round-trip

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Tue 5/12

8:15 am-9:45 am

2 stops31h 30m

Chicago Midway

Tue 5/19

10:30 am-6:30 am

2 stops14h 00m

$796

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Mon 5/11

8:15 am-9:45 am

2 stops31h 30m

Chicago Midway

Mon 5/18

10:30 am-6:30 am

2 stops14h 00m

$803

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 5/10

8:15 am-9:45 am

2 stops31h 30m

Chicago Midway

Sun 5/17

10:30 am-6:30 am

2 stops14h 00m

$830

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

9:35 am-12:10 pm

1 stop32h 35m

Chicago Midway

Sat 5/2

7:30 am-8:10 pm

2 stops30h 40m

$845

Quickest round-trip

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

5:35 am-5:58 pm

2 stops18h 23m

Chicago Midway

Sat 5/2

6:38 pm-6:45 pm

2 stops18h 07m

$847

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

5:35 am-5:58 pm

2 stops18h 23m

Chicago Midway

Sat 5/2

6:38 pm-6:45 pm

2 stops18h 07m

$848

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

5:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Sat 5/2

6:38 pm-6:45 pm

2 stops18h 07m

$855

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

5:45 pm-12:10 pm

1 stop24h 25m

Chicago Midway

Mon 4/20

7:30 am-11:40 am

2 stops22h 10m

$856

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 4/17

5:45 pm-12:10 pm

1 stop24h 25m

Chicago Midway

Mon 4/20

7:30 am-10:15 am

1 stop20h 45m

$895

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Tue 5/12

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Fri 5/29

6:36 pm-6:45 pm

2 stops18h 09m

$927

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 Porto and into Chicago O'Hare Intl Airport, then the flight time is around 15h 30m.

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	13h 30m
Direct flights	None

The fastest flight from Portugal to Chicago Midway Airport takes 13h 30m

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

Saint Joseph

Benton Harbor

Portage

Lansing

Valparaiso

Schererville

Munster

Crown Point

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.