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$341+ Cheap flights from Midway (MDW) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — LIS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Midway to Portugal

Keep the following information in mind while searching for Midway to Portugal flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$707
(Delta)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$887
Provider with most accurate pricing for Chicago (CHI)-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Lisbon Humberto Delgado flights.
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From Chicago Midway to Portugal
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One-way flight from Chicago Midway to Portugal
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Highest demand for flights based on searches. 19% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Midway to Portugal

Cheapest flights from Midway to Portugal
Explore the most affordable flight options available from Midway to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:00 pmMDW - OPO
2 stops15h 30mDelta
Tue 12/25:00 amOPO - MDW
2 stops19h 36mDelta
Deal found 4/30$618
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:02 pmMDW - LIS
2 stops14h 13mDelta
Fri 5/95:00 amLIS - MDW
2 stops18h 43mDelta
Deal found 4/30$704
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 pmMDW - OPO
2 stops14h 50mKLM
Fri 9/56:40 amOPO - MDW
2 stops17h 48mKLM
Deal found 4/30$713
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:50 pmMDW - LIS
2 stops30h 40mMultiple Airlines
Tue 5/278:15 amLIS - MDW
2 stops30h 30mMultiple Airlines
Deal found 4/30$861
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:40 amMDW - LIS
2 stops14h 50mPorter Airlines
Wed 6/258:15 amLIS - MDW
2 stops14h 39mPorter Airlines
Deal found 4/30$920
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:40 amMDW - OPO
3 stops17h 20mMultiple Airlines
Fri 6/138:25 amOPO - MDW
2 stops14h 29mMultiple Airlines
Deal found 4/30$983
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:40 amMDW - PDL
3 stops33h 05mMultiple Airlines
Wed 6/1810:45 amPDL - MDW
3 stops34h 39mMultiple Airlines
Deal found 4/30$1,019
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:40 amMDW - FAO
2 stops20h 45mMultiple Airlines
Thu 6/56:05 amFAO - MDW
3 stops16h 19mMultiple Airlines
Deal found 4/30$1,197
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:20 pmMDW - LIS
2 stops14h 30mAir France
Tue 7/295:40 amLIS - MDW
2 stops19h 00mAir France
Deal found 4/30$1,364
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:30 pmMDW - FAO
2 stops18h 40mKLM
Sat 5/179:55 pmFAO - MDW
2 stops23h 35mKLM
Deal found 4/30$1,394

Cheapflights Fare Finder

Customize your flight search to find flights from Midway to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Portugal that are best for you.

Fly from

Midway

Fly to

Portugal

Route

Depart

Return

Price

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Mon 10/13

6:45 pm-5:55 pm

2 stops17h 10m

Porto

Tue 11/11

5:00 am-6:36 pm

2 stops19h 36m

$670

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Mon 7/28

1:09 pm-8:00 am

2 stops12h 51m

Lisbon Humberto Delgado

Wed 8/6

5:00 am-5:39 pm

2 stops18h 39m

$707

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Tue 8/26

6:45 pm-3:35 pm

2 stops14h 50m

Porto

Fri 9/5

6:40 am-6:28 pm

2 stops17h 48m

$713

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Sat 10/11

6:50 pm-6:40 pm

2 stops17h 50m

Lisbon Humberto Delgado

Wed 10/22

5:00 am-6:07 pm

2 stops19h 07m

$819

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Sun 5/25

6:25 pm-3:30 pm

2 stops15h 05m

Porto

Fri 6/13

6:40 am-6:41 pm

2 stops18h 01m

$850

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Fri 5/23

5:50 pm-6:30 am

2 stops30h 40m

Lisbon Humberto Delgado

Tue 5/27

8:15 am-8:45 am

2 stops30h 30m

$861

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 6/17

9:40 am-6:30 am

2 stops14h 50m

Lisbon Humberto Delgado

Wed 6/25

8:15 am-4:54 pm

2 stops14h 39m

$920

ChicagoPonta Delgada

MDW - PDL

MDWPDL

Chicago Midway

Wed 6/11

9:40 am-11:45 pm

3 stops33h 05m

Ponta Delgada Nordela

Wed 6/18

10:45 am-4:24 pm

3 stops34h 39m

$1,019

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Fri 7/11

6:20 pm-2:50 pm

2 stops14h 30m

Lisbon Humberto Delgado

Tue 7/29

5:40 am-6:40 pm

2 stops19h 00m

$1,364

ChicagoFaro

MDW - FAO

MDWFAO

Chicago Midway

Sat 5/10

6:30 pm-7:10 pm

2 stops18h 40m

Faro

Sat 5/17

9:55 pm-3:30 pm

2 stops23h 35m

$1,394

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 23 results
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Best time to book a flight from Midway to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Midway with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago Midway Airport to Portugal

What is the cheapest time of day to fly from MDW to PT?

Find hourly flight availability from Midway to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago Midway Airport to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and KLM from Chicago to Portugal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,934 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
KLM
7.8
Good
1,334 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air France
7.4
Good
1,446 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Midway to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago Midway Airport to Portugal one-way?

    $517 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on KLM and Porter Airlines, with prices starting from $550 and $570, respectively.

  • What are the most popular routes from Chicago Midway Airport to Portugal?

    The most popular flight routes from Chicago Midway Airport to Portugal are Chicago Midway - Lisbon Humberto Delgado, Chicago Midway - Porto and Chicago Midway - Faro.

  • Can I find deals for flights from Midway to Portugal that include hotel bookings?

    Yes. In addition to deals on Midway to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Midway to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Midway to Portugal.

  • Can I find deals for business class flights from Midway to Portugal?

    Yes. Cheapflights offers flight deals from Midway to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago Midway Airport to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Chicago Midway Airport to Portugal (average of $612). Flying from Chicago Midway Airport to Portugal in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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