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.

$300 Cheap Flights from Portugal to Chicago Midway Airport in 2025/26

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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

Enter your travel dates to find the best prices.

5:30 pm - 10:05 amLIS-MDW

22h 35m1 stop

7:44 am - 4:55 pmMDW-LIS

27h 11m2 stops

$672Multiple Airlines

Find Deal

Sun, Jan 11 - Sun, Jan 18

5:30 pm - 10:05 amLIS-MDW

22h 35m1 stop

7:44 am - 11:40 amMDW-LIS

21h 56m1 stop

$752Multiple Airlines

Find Deal

Sun, Jan 11 - Sun, Jan 18

5:00 am - 6:00 pmLIS-MDW

19h 00m2 stops

1:14 pm - 11:20 amMDW-LIS

16h 06m2 stops

$779Delta

Find Deal

Wed, Dec 3 - Mon, Dec 8

5:00 am - 6:25 pmLIS-MDW

19h 25m2 stops

1:15 pm - 11:20 amMDW-LIS

16h 05m2 stops

$781Delta

Find Deal

Sat, Nov 8 - Mon, Nov 24

5:00 am - 6:08 pmLIS-MDW

19h 08m2 stops

9:59 am - 9:00 amMDW-LIS

17h 01m2 stops

$782Delta

Find Deal

Sat, Nov 22 - Sat, Dec 6

5:00 am - 6:08 pmLIS-MDW

19h 08m2 stops

1:15 pm - 10:35 amMDW-LIS

15h 20m2 stops

$784Delta

Find Deal

Wed, Nov 12 - Wed, Nov 19

5:00 am - 6:08 pmLIS-MDW

19h 08m2 stops

1:47 pm - 11:20 amMDW-LIS

15h 33m2 stops

$788Delta

Find Deal

Sun, Nov 9 - Sat, Nov 15

5:00 am - 6:08 pmLIS-MDW

19h 08m2 stops

1:14 pm - 10:35 amMDW-LIS

15h 21m2 stops

$790Delta

Find Deal

Thu, Nov 13 - Wed, Dec 10

5:00 am - 6:14 pmLIS-MDW

19h 14m2 stops

12:50 pm - 8:55 amMDW-LIS

14h 05m2 stops

$791Delta

Find Deal

Fri, Nov 21 - Sun, Dec 7

5:00 am - 6:08 pmLIS-MDW

19h 08m2 stops

1:15 pm - 10:35 amMDW-LIS

15h 20m2 stops

$793Delta

Find Deal

Wed, Nov 12 - Wed, Nov 19

Delta flights from Portugal to Chicago Midway Airport

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

Delta

Dec 3

LIS5:00 amLisbon Humberto Delgado

19h 00m

2 stops

MDW6:00 pmChicago Midway

Dec 8

MDW1:14 pmChicago Midway

16h 06m

2 stops

LIS11:20 amLisbon Humberto Delgado

$779

Find similar

Delta

Nov 8

LIS5:00 amLisbon Humberto Delgado

19h 25m

2 stops

MDW6:25 pmChicago Midway

Nov 24

MDW1:15 pmChicago Midway

16h 05m

2 stops

LIS11:20 amLisbon Humberto Delgado

$781

Find similar

Delta

Nov 22

LIS5:00 amLisbon Humberto Delgado

19h 08m

2 stops

MDW6:08 pmChicago Midway

Dec 6

MDW9:59 amChicago Midway

17h 01m

2 stops

LIS9:00 amLisbon Humberto Delgado

$782

Find similar

Air France flights from Portugal to Chicago Midway Airport

Our best Air France deals on Portugal to Chicago Midway Airport flight tickets

Air France

Oct 26

LIS11:15 amLisbon Humberto Delgado

15h 59m

2 stops

MDW10:14 pmChicago Midway

Nov 4

MDW6:23 pmChicago Midway

14h 47m

2 stops

LIS3:10 pmLisbon Humberto Delgado

$1,377

Find similar

Air France

Oct 26

LIS11:15 amLisbon Humberto Delgado

15h 59m

2 stops

MDW10:14 pmChicago Midway

Nov 3

MDW6:23 pmChicago Midway

14h 47m

2 stops

LIS3:10 pmLisbon Humberto Delgado

$1,587

Find similar

Air France

Oct 27

LIS5:30 amLisbon Humberto Delgado

17h 13m

2 stops

MDW5:43 pmChicago Midway

Nov 4

MDW6:23 pmChicago Midway

14h 47m

2 stops

LIS3:10 pmLisbon Humberto Delgado

$1,595

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

Sun 1/11

5:30 pm-10:05 am

1 stop22h 35m

Chicago Midway

Sun 1/18

7:44 am-4:55 pm

2 stops27h 11m

$672

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 1/11

5:30 pm-10:05 am

1 stop22h 35m

Chicago Midway

Sun 1/18

7:44 am-11:40 am

1 stop21h 56m

$752

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Wed 12/3

5:00 am-6:00 pm

2 stops19h 00m

Chicago Midway

Mon 12/8

1:14 pm-11:20 am

2 stops16h 06m

$779

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sat 11/8

5:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

Mon 11/24

1:15 pm-11:20 am

2 stops16h 05m

$781

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sat 11/22

5:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Sat 12/6

9:59 am-9:00 am

2 stops17h 01m

$782

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Wed 11/12

5:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Wed 11/19

1:15 pm-10:35 am

2 stops15h 20m

$784

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 11/9

5:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Sat 11/15

1:47 pm-11:20 am

2 stops15h 33m

$788

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 11/13

5:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Wed 12/10

1:14 pm-10:35 am

2 stops15h 21m

$790

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Fri 11/21

5:00 am-6:14 pm

2 stops19h 14m

Chicago Midway

Sun 12/7

12:50 pm-8:55 am

2 stops14h 05m

$791

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Wed 11/12

5:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Wed 11/19

1:15 pm-10:35 am

2 stops15h 20m

$793

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 15m 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 13h 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

Direct flights	None

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

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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

Lansing

Portage

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.