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Portugal

$336+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LIS
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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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 April 22, 2026.

This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:50 pm
DTW
-
LIS
1 stop32h 00m
Turkish Airlines
Wed 10/145:55 am
LIS
-
DTW
1 stop17h 50m
Turkish Airlines
Deal found 4/19$609
This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:25 am
ORD
-
OPO
1 stop22h 15m
Turkish Airlines
Thu 10/224:40 pm
OPO
-
ORD
1 stop23h 00m
Turkish Airlines
Deal found 4/17$628
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:25 am
ORD
-
OPO
1 stop16h 35m
Turkish Airlines
Thu 10/226:10 am
OPO
-
ORD
1 stop18h 05m
Turkish Airlines
Deal found 4/19$634
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:25 am
ORD
-
OPO
1 stop16h 35m
Turkish Airlines
Fri 10/2310:40 am
OPO
-
ORD
1 stop29h 00m
Turkish Airlines
Deal found 4/19$635
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:10 pm
ORD
-
OPO
1 stop37h 35m
Turkish Airlines
Wed 9/94:40 pm
OPO
-
ORD
1 stop23h 00m
Turkish Airlines
Deal found 4/19$636
This oojo deal was found by Cheapflights users on 4/17. 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.
Thu 9/311:25 am
ORD
-
OPO
1 stop22h 20m
Turkish Airlines
Wed 9/1610:45 am
OPO
-
ORD
1 stop28h 55m
Turkish Airlines
Deal found 4/17$637
This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:25 am
ORD
-
LIS
1 stop22h 15m
Turkish Airlines
Tue 10/2711:30 am
LIS
-
ORD
1 stop36h 55m
Turkish Airlines
Deal found 4/17$640
This Turkish Airlines deal was found by Cheapflights users on 4/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:50 pm
DTW
-
LIS
1 stop21h 30m
Turkish Airlines
Tue 10/65:55 am
LIS
-
DTW
1 stop17h 50m
Turkish Airlines
Deal found 4/19$640
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:25 am
ORD
-
LIS
1 stop22h 10m
Turkish Airlines
Wed 9/2310:55 am
LIS
-
ORD
1 stop28h 45m
Turkish Airlines
Deal found 4/17$645
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:25 am
ORD
-
LIS
1 stop22h 20m
Turkish Airlines
Tue 10/65:05 pm
LIS
-
ORD
1 stop22h 35m
Turkish Airlines
Deal found 4/19$646
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm
ORD
-
LIS
1 stop21h 35m
Turkish Airlines
Tue 9/295:05 pm
LIS
-
ORD
1 stop22h 35m
Turkish Airlines
Deal found 4/18$647
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:10 pm
ORD
-
OPO
1 stop21h 20m
Turkish Airlines
Mon 10/264:10 pm
OPO
-
ORD
1 stop23h 55m
Turkish Airlines
Deal found 4/19$648

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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(FlightHub)

One-way from

$336
(oojo)

Popular in

June

Cheapest in

February

Average price

$758
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. 21% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Tue 4/28

10:41 am-8:50 am

2 stops16h 09m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-5:58 pm

2 stops18h 58m

$722

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 9/16

8:50 pm-11:45 pm

1 stop21h 55m

Lisbon Humberto Delgado

Wed 9/23

10:55 am-6:45 pm

1 stop36h 50m

$751

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 5/5

10:15 am-8:50 am

2 stops16h 35m

Lisbon Humberto Delgado

Mon 5/18

5:00 am-2:30 pm

1 stop15h 30m

$812

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Sun 4/26

11:08 am-10:55 am

2 stops17h 47m

Lisbon Humberto Delgado

Tue 5/5

5:00 am-4:18 pm

2 stops17h 18m

$815

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 9/16

10:05 am-9:20 am

1 stop18h 15m

Lisbon Humberto Delgado

Wed 9/23

11:25 am-2:15 pm

2 stops31h 50m

$832

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 9/16

9:19 am-9:20 am

2 stops19h 01m

Lisbon Humberto Delgado

Wed 9/23

5:05 am-9:29 pm

2 stops21h 24m

$839

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 9/30

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Wed 10/14

1:00 pm-12:42 pm

2 stops28h 42m

$849
Quickest round-trip

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 9/9

6:50 pm-11:05 am

1 stop11h 15m

Lisbon Humberto Delgado

Wed 9/23

11:25 am-9:29 pm

1 stop15h 04m

$850

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 7/21

6:30 am-10:30 am

1 stop22h 00m

Lisbon Humberto Delgado

Tue 8/4

1:00 pm-11:21 am

1 stop28h 21m

$856

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sat 10/17

5:50 pm-2:55 pm

2 stops16h 05m

Lisbon Humberto Delgado

Sat 10/24

5:00 am-11:08 pm

2 stops23h 08m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Michigan to Portugal (average of $434). Flying from Michigan to Portugal in May is currently the most expensive (average of $599). 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 16h 09m. Michigan and Portugal are separated by a distance of 3994 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, October is the cheapest month in which you can book a flight from Michigan to Portugal (average of $434). Flying from Michigan to Portugal in May is currently the most expensive (average of $599). 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.
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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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$441Average$888FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$474Average$927FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$509Average$859FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$921FlexibilityNo cancel feeOn-time69%
WestJetCheapest$521Average$775FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$535Average$1,183FlexibilityNo cancel feeOn-time71%
KLMCheapest$568Average$728FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$588Average$637FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$643Average$980FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$694Average$845FlexibilityNo cancel feeOn-timeN/A

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