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.

$398 Cheap Flights from Portugal to Chicago Midway Airport in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portugal to Chicago

Round-trip

One-way

Recent round-trip flight deals from Portugal to Chicago

5:40 am - 5:37 pmLIS-MDW

17h 57m2 stops

6:15 pm - 6:40 pmMDW-LIS

18h 25m2 stops

$686Delta

Find Deal

Thu, Sep 4 - Sat, Sep 20

5:40 am - 6:37 pmLIS-MDW

18h 57m2 stops

6:15 pm - 5:50 pmMDW-LIS

17h 35m2 stops

$739Delta

Find Deal

Mon, Aug 25 - Mon, Sep 29

5:40 am - 5:35 pmLIS-MDW

17h 55m2 stops

6:15 pm - 2:50 pmMDW-LIS

14h 35m2 stops

$742Delta

Find Deal

Sat, Sep 20 - Sat, Sep 27

5:40 am - 6:37 pmLIS-MDW

18h 57m2 stops

6:00 am - 8:00 amMDW-LIS

20h 00m2 stops

$743Delta

Find Deal

Mon, Aug 25 - Sun, Sep 28

5:00 am - 6:35 pmLIS-MDW

19h 35m2 stops

1:08 pm - 11:15 amMDW-LIS

16h 07m2 stops

$748Delta

Find Deal

Mon, Sep 29 - Sun, Oct 12

5:00 am - 6:37 pmLIS-MDW

19h 37m2 stops

6:17 pm - 6:40 pmMDW-LIS

18h 23m2 stops

$757Delta

Find Deal

Tue, Sep 2 - Tue, Sep 9

7:30 pm - 5:35 pmLIS-MDW

28h 05m2 stops

10:35 am - 10:55 amMDW-LIS

18h 20m2 stops

$815KLM

Find Deal

Thu, Sep 18 - Thu, Sep 25

5:40 am - 6:37 pmLIS-MDW

18h 57m2 stops

6:17 pm - 6:40 pmMDW-LIS

18h 23m2 stops

$828Delta

Find Deal

Mon, Aug 25 - Tue, Sep 9

7:15 am - 8:39 amLIS-MDW

31h 24m2 stops

5:56 pm - 11:40 amMDW-LIS

12h 44m1 stop

$885

Find Deal

Sun, Oct 5 - Sun, Oct 26

10:40 am - 8:39 amLIS-MDW

27h 59m1 stop

1:49 pm - 8:20 pmMDW-LIS

24h 31m2 stops

$908

Find Deal

Thu, Sep 11 - Thu, Sep 25

Delta flights from Portugal to Chicago Midway Airport

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

Delta

Sep 4

LIS5:40 amLisbon Humberto Delgado

17h 57m

2 stops

MDW5:37 pmChicago Midway

Sep 20

MDW6:15 pmChicago Midway

18h 25m

2 stops

LIS6:40 pmLisbon Humberto Delgado

$686

Find similar

Delta

Aug 25

LIS5:40 amLisbon Humberto Delgado

18h 57m

2 stops

MDW6:37 pmChicago Midway

Sep 29

MDW6:15 pmChicago Midway

17h 35m

2 stops

LIS5:50 pmLisbon Humberto Delgado

$739

Find similar

Delta

Sep 20

LIS5:40 amLisbon Humberto Delgado

17h 55m

2 stops

MDW5:35 pmChicago Midway

Sep 27

MDW6:15 pmChicago Midway

14h 35m

2 stops

LIS2:50 pmLisbon Humberto Delgado

$742

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

Thu 9/4

5:40 am-5:37 pm

2 stops17h 57m

Chicago Midway

Sat 9/20

6:15 pm-6:40 pm

2 stops18h 25m

$686

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Mon 8/25

5:40 am-6:37 pm

2 stops18h 57m

Chicago Midway

Mon 9/29

6:15 pm-5:50 pm

2 stops17h 35m

$739

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sat 9/20

5:40 am-5:35 pm

2 stops17h 55m

Chicago Midway

Sat 9/27

6:15 pm-2:50 pm

2 stops14h 35m

$742

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Mon 8/25

5:40 am-6:37 pm

2 stops18h 57m

Chicago Midway

Sun 9/28

6:00 am-8:00 am

2 stops20h 00m

$743

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Mon 9/29

5:00 am-6:35 pm

2 stops19h 35m

Chicago Midway

Sun 10/12

1:08 pm-11:15 am

2 stops16h 07m

$748

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Tue 9/2

5:00 am-6:37 pm

2 stops19h 37m

Chicago Midway

Tue 9/9

6:17 pm-6:40 pm

2 stops18h 23m

$757

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 9/18

7:30 pm-5:35 pm

2 stops28h 05m

Chicago Midway

Thu 9/25

10:35 am-10:55 am

2 stops18h 20m

$815

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Mon 8/25

5:40 am-6:37 pm

2 stops18h 57m

Chicago Midway

Tue 9/9

6:17 pm-6:40 pm

2 stops18h 23m

$828

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Sun 10/5

7:15 am-8:39 am

2 stops31h 24m

Chicago Midway

Sun 10/26

5:56 pm-11:40 am

1 stop12h 44m

$885

LisbonChicago

LIS - MDW

LISMDW

Lisbon Humberto Delgado

Thu 9/11

10:40 am-8:39 am

1 stop27h 59m

Chicago Midway

Thu 9/25

1:49 pm-8:20 pm

2 stops24h 31m

$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 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 Faro and into Chicago O'Hare Intl Airport, then the flight time is around 13h 15m.

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

Best Price Found	$398
Fastest flight time	14h 09m
Direct flights	None

The best one-way flight to Chicago Midway Airport from Portugal in the past 72 hours is $398. The best round-trip flight deal from Portugal to Chicago Midway Airport found on momondo in the last 72 hours is $686.

The fastest flight from Portugal to Chicago Midway Airport takes 14h 09m

There are no direct flights from Portugal to Chicago Midway Airport. Popular non-direct route for this connection is Lisbon Humberto Delgado Airport - 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

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.