HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$293+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LIS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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

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 March 22, 2026.

This FlightHub deal was found by Cheapflights users on 3/17. 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.
Tue 11/1010:10 am
ORD
-
LIS
2 stops23h 55m
Scandinavian Airlines
Mon 11/164:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/17$515
This Scandinavian Airlines deal was found by Cheapflights users on 3/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 pm
ORD
-
LIS
1 stop14h 45m
Scandinavian Airlines
Wed 12/94:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/17$519
This oojo deal was found by Cheapflights users on 3/17. 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 11/47:00 pm
ORD
-
OPO
1 stop18h 00m
TAP AIR PORTUGAL
Tue 11/106:00 pm
OPO
-
ORD
1 stop27h 00m
TAP AIR PORTUGAL
Deal found 3/17$521
This oojo deal was found by Cheapflights users on 3/18. 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.
Tue 11/107:20 pm
ORD
-
LIS
1 stop14h 45m
Scandinavian Airlines
Sun 11/154:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/18$526
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Tue 11/177:20 pm
ORD
-
LIS
1 stop14h 45m
Scandinavian Airlines
Wed 11/254:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/22$531
This Mytrip deal was found by Cheapflights users on 3/18. 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 10/308:20 pm
ORD
-
LIS
1 stop31h 40m
Scandinavian Airlines
Fri 11/134:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/18$536
This FlightHub deal was found by Cheapflights users on 3/17. 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 11/217:20 pm
ORD
-
LIS
1 stop14h 45m
Scandinavian Airlines
Fri 12/44:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/17$537
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
ORD
-
LIS
Nonstop8h 10m
TAP AIR PORTUGAL
Wed 4/2212:40 pm
LIS
-
ORD
Nonstop9h 20m
TAP AIR PORTUGAL
Deal found 3/17$538
This Gotogate deal was found by Cheapflights users on 3/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 pm
ORD
-
LIS
Nonstop8h 10m
TAP AIR PORTUGAL
Sat 4/1812:40 pm
LIS
-
ORD
Nonstop9h 25m
TAP AIR PORTUGAL
Deal found 3/19$541
This oojo deal was found by Cheapflights users on 3/18. 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.
Sat 4/116:05 pm
ORD
-
LIS
Nonstop8h 10m
TAP AIR PORTUGAL
Sat 4/1812:40 pm
LIS
-
ORD
Nonstop9h 25m
TAP AIR PORTUGAL
Deal found 3/18$543
This Justfly.com deal was found by Cheapflights users on 3/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:20 pm
ORD
-
LIS
1 stop14h 45m
Scandinavian Airlines
Mon 11/164:55 pm
LIS
-
ORD
1 stop29h 50m
Scandinavian Airlines
Deal found 3/20$547
This AirNGo deal was found by Cheapflights users on 3/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 pm
ORD
-
OPO
1 stop23h 00m
TAP AIR PORTUGAL
Tue 5/59:15 pm
OPO
-
ORD
1 stop24h 45m
TAP AIR PORTUGAL
Deal found 3/17$549

Find flight deals from Michigan to Portugal

Keep the following information in mind while searching for Michigan to Portugal flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$538
(Super.com)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$714
Provider with most accurate pricing for Detroit (DTT)-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Lisbon Humberto Delgado flights.
Search Deals
From Michigan to Portugal
Search Deals
One-way flight from Michigan to Portugal
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 2026.
Use the filters below to find and compare flights from Michigan to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Fri 4/24

5:03 pm-1:40 pm

2 stops15h 37m

Lisbon Humberto Delgado

Fri 5/1

11:25 am-8:16 pm

2 stops37h 51m

$664

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Thu 4/23

12:58 pm-11:45 am

2 stops17h 47m

Lisbon Humberto Delgado

Wed 4/29

5:05 am-9:54 pm

2 stops21h 49m

$670

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 4/28

6:38 pm-6:45 pm

2 stops18h 07m

Lisbon Humberto Delgado

Sun 5/10

5:00 am-6:33 pm

2 stops19h 33m

$699

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

Sun 4/12

6:00 pm-9:45 am

1 stop34h 45m

Ponta Delgada Nordela

Tue 4/21

7:40 pm-4:00 pm

1 stop25h 20m

$702

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 4/20

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Fri 5/1

11:25 am-1:00 pm

2 stops30h 35m

$710

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 4/19

10:25 pm-8:40 pm

2 stops40h 15m

Porto

Tue 5/5

9:30 pm-2:25 pm

1 stop22h 55m

$738

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 5/5

6:35 pm-2:55 pm

1 stop15h 20m

Lisbon Humberto Delgado

Tue 5/12

9:20 am-4:56 pm

1 stop12h 36m

$759

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sun 5/3

5:32 pm-11:25 pm

2 stops24h 53m

Lisbon Humberto Delgado

Tue 5/12

6:35 am-11:25 pm

2 stops21h 50m

$773

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Mon 5/4

7:16 pm-6:45 pm

2 stops17h 29m

Lisbon Humberto Delgado

Mon 5/11

5:00 am-5:56 pm

2 stops18h 56m

$774

ChicagoFunchal

ORD - FNC

ORDFNC

Chicago O'Hare Intl

Sun 4/19

6:00 pm-6:35 pm

1 stop18h 35m

Funchal Madeira

Thu 4/23

10:00 pm-4:00 pm

1 stop24h 00m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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, September is the cheapest month in which you can book a flight from Michigan to Portugal (average of $441). Flying from Michigan to Portugal in July is currently the most expensive (average of $788). 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.

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.

  • How long is the flight from Michigan to Portugal?

    Departing from Michigan to Portugal will take you 15h 37m. Michigan and Portugal are separated by a distance of 3860 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Michigan to Portugal one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $240. However, be on the lookout for offers from United Airlines and TAP AIR PORTUGAL, 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, September is the cheapest month in which you can book a flight from Michigan to Portugal (average of $441). Flying from Michigan to Portugal in July is currently the most expensive (average of $788). 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 Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Lisbon flights
Boston to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
Dulles Intl to Heathrow flights
Newark to Orly flights
John F Kennedy Intl to Madrid flights
Los Angeles to Heathrow flights
Newark to Athens flights
John F Kennedy Intl to Orly flights
Newark to Dublin flights
Newark to Madrid flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Dublin flights
Newark to Barcelona-El Prat flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Frederic Chopin flights
LaGuardia to Gatwick flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Newark to Malpensa flights
Baltimore to Heathrow flights
Newark to Lisbon flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Miami to Madrid flights
Boston to Dublin flights
Seattle to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Istanbul flights
Los Angeles to Charles de Gaulle 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$441Average$934FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$474Average$927FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$509Average$843FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$965FlexibilityNo cancel feeOn-time69%
WestJetCheapest$520Average$651FlexibilityNo cancel feeOn-time60%
KLMCheapest$528Average$802FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$535Average$1,104FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$579Average$1,197FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$597Average$661FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$643Average$980FlexibilityNo cancel feeOn-time67%

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.