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.

$444 Cheap Flights from Portugal to Chicago Midway Airport in 2026

Find the cheapest flights from Portugal to Chicago

Round-trip

One-way

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Recent round-trip flight deals from Portugal to Chicago

Enter your travel dates to find the best prices.

6:10 am - 11:00 amLIS Lisbon Humberto Delgado-MDW Chicago Midway

34h 50m2 stops Halifax Intl Toronto Pearson Intl

11:45 am - 9:35 amMDW Chicago Midway-LIS Lisbon Humberto Delgado

15h 50m1 stop Toronto Island

$792Multiple Airlines

Sat, Sep 12 - Mon, Sep 14

6:10 am - 11:00 amLIS Lisbon Humberto Delgado-MDW Chicago Midway

34h 50m2 stops Halifax Intl Toronto Pearson Intl

11:45 am - 9:35 amMDW Chicago Midway-LIS Lisbon Humberto Delgado

15h 50m1 stop Toronto Island

$808Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

6:10 am - 11:00 amLIS Lisbon Humberto Delgado-MDW Chicago Midway

34h 50m2 stops Halifax Intl Toronto Pearson Intl

11:45 am - 9:35 amMDW Chicago Midway-LIS Lisbon Humberto Delgado

15h 50m1 stop Toronto Island

$808Multiple Airlines

Sat, Sep 12 - Thu, Sep 17

5:00 am - 6:00 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

18h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:22 pm - 11:25 amMDW Chicago Midway-LIS Lisbon Humberto Delgado

16h 03m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$896Delta

Thu, Oct 29 - Mon, Nov 9

5:00 am - 6:33 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

19h 33m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:37 pm - 2:55 pmMDW Chicago Midway-LIS Lisbon Humberto Delgado

15h 18m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$896Delta

Thu, Aug 27 - Sat, Sep 12

5:00 am - 6:33 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

19h 33m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:01 pm - 6:45 pmMDW Chicago Midway-LIS Lisbon Humberto Delgado

17h 44m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$900Delta

Thu, Sep 17 - Wed, Sep 30

5:00 am - 6:33 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

19h 33m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:44 pm - 6:45 pmMDW Chicago Midway-LIS Lisbon Humberto Delgado

18h 01m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$901Delta

Thu, Oct 1 - Thu, Oct 15

5:00 am - 6:33 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

19h 33m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:01 pm - 6:45 pmMDW Chicago Midway-LIS Lisbon Humberto Delgado

17h 44m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$901Delta

Thu, Sep 17 - Wed, Sep 30

5:00 am - 4:17 pmLIS Lisbon Humberto Delgado-MDW Chicago Midway

17h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:01 pm - 6:45 pmMDW Chicago Midway-LIS Lisbon Humberto Delgado

17h 44m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$901Delta

Fri, Sep 11 - Mon, Sep 14

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Delta flights from Portugal to Chicago Midway Airport

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

Delta

Aug 27

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

MDW6:33 pmChicago Midway

Sep 12

MDW5:37 pmChicago Midway

15h 18m

2 stops

LIS2:55 pmLisbon Humberto Delgado

$896

Delta

Sep 17

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

MDW6:33 pmChicago Midway

Sep 30

MDW7:01 pmChicago Midway

17h 44m

2 stops

LIS6:45 pmLisbon Humberto Delgado

$900

Delta

Sep 17

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

MDW6:33 pmChicago Midway

Sep 30

MDW7:01 pmChicago Midway

17h 44m

2 stops

LIS6:45 pmLisbon Humberto Delgado

$901

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 Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Sat 9/12

6:10 am-11:00 am

2 stops34h 50m

Chicago Midway

Mon 9/14

11:45 am-9:35 am

1 stop15h 50m

$792

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Sat 9/12

6:10 am-11:00 am

2 stops34h 50m

Chicago Midway

Sat 9/19

11:45 am-9:35 am

1 stop15h 50m

$808

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Sat 9/12

6:10 am-11:00 am

2 stops34h 50m

Chicago Midway

Thu 9/17

11:45 am-9:35 am

1 stop15h 50m

$808

Quickest round-trip

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Thu 10/29

5:00 am-6:00 pm

2 stops18h 00m

Chicago Midway

Mon 11/9

1:22 pm-11:25 am

2 stops16h 03m

$896

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Sat 9/12

5:37 pm-2:55 pm

2 stops15h 18m

$896

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Thu 9/17

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Wed 9/30

7:01 pm-6:45 pm

2 stops17h 44m

$900

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Thu 10/1

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Thu 10/15

6:44 pm-6:45 pm

2 stops18h 01m

$901

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Thu 9/17

5:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Wed 9/30

7:01 pm-6:45 pm

2 stops17h 44m

$901

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Fri 9/11

5:00 am-4:17 pm

2 stops17h 17m

Chicago Midway

Mon 9/14

7:01 pm-6:45 pm

2 stops17h 44m

$901

Cheapest one-way

LisbonChicago

LIS Lisbon Humberto Delgado - MDW Chicago Midway

LISMDW

Lisbon Humberto Delgado

Fri 9/11

8:45 pm-11:00 am

3 stops44h 15m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 12h 28m.

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 17m
Direct flights	None

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

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

Frequently asked questions about flying from Portugal to Chicago Midway Airport

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

Portage

Benton Harbor

Lansing

Saint Joseph

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

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.