HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$237+ Cheap flights from Michigan 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LIS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Michigan to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Michigan to Portugal

Keep the following information in mind while searching for Michigan to Portugal flight deals. Data was last updated July 3, 2025.

Round-trip from

$416
(FlightHub)

One-way from

$237
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,111
From Michigan to Portugal
Search Deals
One-way flight from Michigan to Portugal
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Michigan to Portugal

Cheapest flights from Michigan to Portugal
Explore the most affordable flight options available from Michigan to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 pmORD - FAO
2 stops32h 25mScandinavian Airlines
Sat 11/155:10 pmFAO - ORD
1 stop29h 35mScandinavian Airlines
Deal found 7/1$416
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 pmDTW - LIS
1 stop19h 50mIcelandair
Sun 11/169:20 pmLIS - DTW
1 stop26h 00mIcelandair
Deal found 7/3$424
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmORD - FAO
1 stop14h 35mTAP AIR PORTUGAL
Fri 11/286:05 amFAO - ORD
1 stop15h 10mTAP AIR PORTUGAL
Deal found 7/1$485
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:30 amORD - FNC
2 stops27h 10mScandinavian Airlines
Sat 11/14:10 pmFNC - ORD
1 stop30h 35mScandinavian Airlines
Deal found 7/1$496
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 pmORD - FNC
1 stop21h 00mTAP AIR PORTUGAL
Thu 10/235:50 amFNC - ORD
1 stop12h 45mTAP AIR PORTUGAL
Deal found 7/1$525
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 pmORD - PDL
1 stop16h 00mTAP AIR PORTUGAL
Fri 10/316:30 amPDL - ORD
1 stop13h 45mTAP AIR PORTUGAL
Deal found 7/2$526
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/156:00 pmORD - FAO
2 stops22h 40mMultiple Airlines
Fri 8/226:15 pmFAO - ORD
2 stops28h 15mMultiple Airlines
Deal found 7/1$539
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:20 pmDTW - LIS
1 stop9h 50mUnited Airlines
Tue 11/1111:20 amLIS - DTW
2 stops34h 25mUnited Airlines
Deal found 7/2$582
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 pmDTW - LIS
1 stop10h 05mAir Canada
Tue 12/211:20 amLIS - DTW
2 stops34h 59mAir Canada
Deal found 7/3$584
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 pmDTW - LIS
1 stop10h 05mMultiple Airlines
Tue 12/25:00 amLIS - DTW
1 stop13h 55mMultiple Airlines
Deal found 7/3$591
This SWISS deal was found by Cheapflights users on 7/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:05 pmORD - LIS
1 stop13h 40mSWISS
Sat 11/156:00 pmLIS - ORD
2 stops28h 15mSWISS
Deal found 7/3$604
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 amORD - LIS
2 stops20h 05mMultiple Airlines
Sun 11/303:25 pmLIS - ORD
1 stop30h 50mMultiple Airlines
Deal found 7/2$605

Cheapflights Fare Finder

Customize your flight search to find flights from Michigan 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 July 3, 2025.
Use the filters below to find and compare flights from Michigan to Portugal that are best for you.

Fly from

Michigan

Fly to

Portugal

Route

Depart

Return

Price

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Mon 11/10

7:20 pm-9:45 am

2 stops32h 25m

Faro

Sat 11/15

5:10 pm-4:45 pm

1 stop29h 35m

$416

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Wed 11/12

7:10 pm-3:45 pm

1 stop14h 35m

Faro

Fri 11/28

6:05 am-3:15 pm

1 stop15h 10m

$485

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

Fri 10/24

6:00 pm-3:00 pm

1 stop16h 00m

Ponta Delgada Nordela

Fri 10/31

6:30 am-4:15 pm

1 stop13h 45m

$526

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 8/15

6:00 pm-10:40 pm

2 stops22h 40m

Faro

Fri 8/22

6:15 pm-4:30 pm

2 stops28h 15m

$539

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/22

7:05 pm-2:45 pm

1 stop13h 40m

Lisbon Humberto Delgado

Sat 11/15

6:00 pm-4:15 pm

2 stops28h 15m

$604

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 11/24

7:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Sun 11/30

3:25 pm-4:15 pm

1 stop30h 50m

$605

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 10/5

2:05 pm-10:45 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 10/14

5:40 am-5:36 pm

2 stops17h 56m

$608

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 9/7

8:40 pm-11:05 pm

1 stop20h 25m

Lisbon Humberto Delgado

Fri 9/19

6:35 am-6:50 pm

1 stop18h 15m

$610

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 9/22

4:30 pm-11:25 pm

1 stop24h 55m

Lisbon Humberto Delgado

Wed 10/1

6:35 am-7:33 pm

2 stops18h 58m

$613

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sat 9/6

8:30 pm-9:45 pm

2 stops20h 15m

Lisbon Humberto Delgado

Sat 9/13

6:30 am-7:20 pm

2 stops17h 50m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Michigan to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Michigan 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 Michigan to Portugal

What is the cheapest month to book a flight from Michigan to Portugal?

Currently, January is the cheapest month in which you can book a flight from Michigan to Portugal (average of $612). Flying from Michigan to Portugal in June is currently the most expensive (average of $1,130). 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.

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

Find hourly flight availability from Michigan 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 July 3, 2025.

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

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines, and KLM from Michigan to Portugal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
8.0
Very good
298 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Michigan 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 Michigan to Portugal one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $266. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Michigan to Portugal for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan 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 Michigan to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Michigan to Portugal (average of $612). Flying from Michigan to Portugal in June is currently the most expensive (average of $1,130). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Michigan to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Istanbul flights
Newark to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
John F Kennedy Intl to Gatwick flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Athens flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
Newark to Gatwick flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Orly flights
Newark to Lisbon flights
John F Kennedy Intl to Madrid flights
Newark to Barcelona-El Prat flights
LaGuardia to Charles de Gaulle flights
San Francisco to Heathrow flights
Miami to Madrid flights
Seattle to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Newark to Madrid flights
Newark to Dublin flights
John F Kennedy Intl to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Malpensa flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Dublin flights
Boston to Charles de Gaulle flights
John F Kennedy Intl to Stansted flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Amsterdam flights
Dallas/Fort Worth to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
Newark to Frankfurt flights
LaGuardia to Istanbul flights
Boston to Dublin flights

Top 10 airlines flying from Michigan to Portugal

Discover the top 10 airlines that operate flights from Michigan to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$559Average$650FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$561Average$892FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$567Average$749FlexibilityNo cancel feeOn-time70%
KLMCheapest$568Average$880FlexibilityNo cancel feeOn-time75%
DeltaCheapest$569Average$960FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$576Average$1,026FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$583Average$1,112FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$609Average$1,110FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$692Average$949FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$940Average$1,218FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.