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

Prices for flights from Chicago Midway Airport to Portugal are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago Midway Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$295 Cheap Flights from Chicago Midway Airport to Portugal in 2026

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Find the cheapest flights from Chicago Midway Airport to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:38 pm - 6:45 pm

MDW

LIS

18h 07m

2 stops

5:00 am - 5:58 pm

LIS

MDW

18h 58m

2 stops

$725Delta

Tue, Apr 14 - Wed, Apr 22

1:24 pm - 2:55 pm

MDW

LIS

19h 31m

2 stops

5:00 am - 6:36 pm

LIS

MDW

19h 36m

2 stops

$745Delta

Sat, Apr 25 - Wed, May 6

7:16 pm - 6:45 pm

MDW

LIS

17h 29m

2 stops

5:00 am - 6:36 pm

LIS

MDW

19h 36m

2 stops

$775Delta

Mon, Apr 13 - Sun, Apr 19

7:30 am - 10:50 am

MDW

FAO

21h 20m

2 stops

1:25 pm - 9:45 am

FAO

MDW

26h 20m

1 stop

$794Multiple Airlines

Sat, May 2 - Sat, May 9

7:30 am - 11:40 am

MDW

OPO

22h 10m

2 stops

9:45 am - 9:45 am

OPO

MDW

30h 00m

1 stop

$795Multiple Airlines

Mon, Apr 20 - Sat, May 2

6:38 pm - 6:45 pm

MDW

LIS

18h 07m

2 stops

5:00 am - 6:36 pm

LIS

MDW

19h 36m

2 stops

$796KLM

Wed, Apr 22 - Wed, Apr 29

10:41 am - 8:50 am

MDW

LIS

16h 09m

2 stops

5:00 am - 4:26 pm

LIS

MDW

17h 26m

2 stops

$800Delta

Tue, Apr 21 - Tue, Apr 28

7:16 pm - 6:45 pm

MDW

LIS

17h 29m

2 stops

5:00 am - 6:36 pm

LIS

MDW

19h 36m

2 stops

$805Delta

Mon, Apr 13 - Wed, Apr 29

6:38 pm - 7:25 pm

MDW

FAO

18h 47m

2 stops

8:10 am - 6:33 pm

FAO

MDW

16h 23m

2 stops

$839KLM

Mon, May 4 - Wed, May 13

9:30 am - 9:05 am

MDW

PDL

18h 35m

2 stops

9:35 am - 8:42 am

PDL

MDW

28h 07m

2 stops

$1,408WestJet

Mon, Sep 7 - Mon, Sep 14

KLM flights from Chicago Midway Airport to Portugal

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

KLM

Apr 22

MDW6:38 pmChicago Midway

18h 07m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Apr 29

LIS5:00 amLisbon Humberto Delgado

19h 36m

2 stops

MDW6:36 pmChicago Midway

$796

KLM

May 4

MDW6:38 pmChicago Midway

18h 47m

2 stops

FAO7:25 pmFaro

May 11

FAO9:45 pmFaro

24h 27m

2 stops

MDW4:12 pmChicago Midway

$839

KLM

May 12

MDW6:36 pmChicago Midway

18h 54m

2 stops

FAO7:30 pmFaro

May 19

FAO8:15 pmFaro

25h 57m

2 stops

MDW4:12 pmChicago Midway

$860

Delta flights from Chicago Midway Airport to Portugal

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

Delta

Apr 21

MDW6:38 pmChicago Midway

18h 07m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Apr 28

LIS5:00 amLisbon Humberto Delgado

17h 26m

2 stops

MDW4:26 pmChicago Midway

$725

Delta

Apr 25

MDW1:24 pmChicago Midway

19h 31m

2 stops

LIS2:55 pmLisbon Humberto Delgado

May 6

LIS5:00 amLisbon Humberto Delgado

19h 36m

2 stops

MDW6:36 pmChicago Midway

$745

Delta

May 10

MDW6:36 pmChicago Midway

18h 09m

2 stops

LIS6:45 pmLisbon Humberto Delgado

May 19

LIS5:00 amLisbon Humberto Delgado

19h 33m

2 stops

MDW6:33 pmChicago Midway

$754

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 4/14

6:38 pm-6:45 pm

2 stops18h 07m

Lisbon Humberto Delgado

Wed 4/22

5:00 am-5:58 pm

2 stops18h 58m

$725

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Sat 4/25

1:24 pm-2:55 pm

2 stops19h 31m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-6:36 pm

2 stops19h 36m

$745

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Mon 4/13

7:16 pm-6:45 pm

2 stops17h 29m

Lisbon Humberto Delgado

Sun 4/19

5:00 am-6:36 pm

2 stops19h 36m

$775

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Sat 5/2

7:30 am-10:50 am

2 stops21h 20m

Faro

Sat 5/9

1:25 pm-9:45 am

1 stop26h 20m

$794

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Mon 4/20

7:30 am-11:40 am

2 stops22h 10m

Porto

Sat 5/2

9:45 am-9:45 am

1 stop30h 00m

$795

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Wed 4/22

6:38 pm-6:45 pm

2 stops18h 07m

Lisbon Humberto Delgado

Wed 4/29

5:00 am-6:36 pm

2 stops19h 36m

$796

Quickest round-trip

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 4/21

10:41 am-8:50 am

2 stops16h 09m

Lisbon Humberto Delgado

Tue 4/28

5:00 am-4:26 pm

2 stops17h 26m

$800

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Mon 4/13

7:16 pm-6:45 pm

2 stops17h 29m

Lisbon Humberto Delgado

Wed 4/29

5:00 am-6:36 pm

2 stops19h 36m

$805

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Mon 5/4

6:38 pm-7:25 pm

2 stops18h 47m

Faro

Wed 5/13

8:10 am-6:33 pm

2 stops16h 23m

$839

ChicagoPonta Delgada

MDW - PDL

MDWPDL

Chicago Midway

Mon 9/7

9:30 am-9:05 am

2 stops18h 35m

Ponta Delgada Nordela

Mon 9/14

9:35 am-8:42 am

2 stops28h 07m

$1,408

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 Chicago Midway Airport to Portugal

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

What is the cheapest airline that flies from Chicago Midway to Portugal?

Delta is the most popular carrier operating from Chicago Midway to Portugal

Cheap Chicago Midway Airport to Portugal flight deals and tips

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

Fastest flight time	12h 44m
Direct flights	None

The fastest flight from Chicago Midway Airport to Portugal takes 12h 44m

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

Search flight deals

When did momondo last update prices for flights from Chicago Midway Airport to Portugal?
Prices for flights from Chicago Midway Airport to Portugal are refreshed on a daily basis.
How old do you have to be to fly from Chicago Midway Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago Midway Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Portugal. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Portugal from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Chicago to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Portugal from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.