HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$356+ Cheap flights from Portugal to Detroit (DTT)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portugal to Detroit 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 Portugal to Detroit

Cheapest flights from Portugal to Detroit
Explore the most affordable flight options available from Portugal to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/206:10 am
LIS
-
DTW
1 stop16h 10m
WestJet
Tue 8/255:30 pm
DTW
-
LIS
1 stop23h 15m
WestJet
Deal found 6/27$653
This Mytrip deal was found by Cheapflights users on 6/27. 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 8/206:10 am
LIS
-
DTW
1 stop16h 10m
Multiple Airlines
Thu 8/276:50 pm
DTW
-
LIS
2 stops22h 45m
Multiple Airlines
Deal found 6/27$675
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 8/96:10 am
LIS
-
DTW
1 stop16h 10m
WestJet
Thu 8/135:30 pm
DTW
-
LIS
1 stop24h 05m
WestJet
Deal found 6/26$676
This Mytrip deal was found by Cheapflights users on 6/27. 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 8/206:10 am
LIS
-
DTW
1 stop16h 10m
Multiple Airlines
Tue 8/256:50 pm
DTW
-
LIS
2 stops21h 55m
Multiple Airlines
Deal found 6/27$680
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 8/96:10 am
LIS
-
DTW
1 stop16h 10m
Multiple Airlines
Thu 8/138:13 pm
DTW
-
LIS
2 stops46h 12m
Multiple Airlines
Deal found 6/26$688
This Gotogate deal was found by Cheapflights users on 6/24. 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.
Thu 8/66:10 am
LIS
-
DTW
1 stop16h 10m
WestJet
Tue 8/115:30 pm
DTW
-
LIS
1 stop23h 15m
WestJet
Deal found 6/24$759
This Delta deal was found by Cheapflights users on 6/25. 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 9/255:00 am
OPO
-
DTW
1 stop11h 35m
Delta
Mon 9/289:20 pm
DTW
-
OPO
1 stop13h 05m
Delta
Deal found 6/25$790
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:05 am
LIS
-
DTW
1 stop33h 21m
American Airlines
Tue 12/2912:48 pm
DTW
-
LIS
2 stops20h 57m
American Airlines
Deal found 6/24$796
This Delta deal was found by Cheapflights users on 6/25. 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 9/255:00 am
LIS
-
DTW
1 stop13h 25m
Delta
Mon 9/2810:00 am
DTW
-
LIS
2 stops17h 50m
Delta
Deal found 6/25$797
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:25 pm
OPO
-
DTW
2 stops36h 01m
American Airlines
Sat 12/58:37 pm
DTW
-
OPO
2 stops34h 08m
American Airlines
Deal found 6/24$801
This Mytrip deal was found by Cheapflights users on 6/25. 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 9/258:55 pm
OPO
-
DTW
2 stops25h 25m
Multiple Airlines
Mon 9/282:00 pm
DTW
-
OPO
3 stops27h 10m
Multiple Airlines
Deal found 6/25$825
This Rumbo deal was found by Cheapflights users on 6/26. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:40 pm
OPO
-
DTW
1 stop31h 05m
Turkish Airlines
Wed 7/88:50 pm
DTW
-
OPO
1 stop31h 50m
Turkish Airlines
Deal found 6/26$928

Find flight deals from Portugal to Detroit

Keep the following information in mind while searching for Portugal to Detroit flight deals. Data was last updated June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Mytrip)

One-way from

$356
(Kiwi.com)
Provider with most accurate pricing for Lisbon Humberto Delgado-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Detroit (DTT) flights.
Search Deals
From Portugal to Detroit (DTT)
Search Deals
One-way flight from Portugal to Detroit (DTT)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Detroit 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 June 27, 2026.
Use the filters below to find and compare flights from Portugal to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Thu 8/20

6:10 am-5:20 pm

1 stop16h 10m

Detroit Metropolitan Wayne County

Thu 8/27

6:50 pm-10:35 pm

2 stops22h 45m

$675

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Thu 8/6

6:10 am-5:20 pm

1 stop16h 10m

Detroit Metropolitan Wayne County

Tue 8/11

5:30 pm-9:45 pm

1 stop23h 15m

$763
Quickest round-trip

PortoDetroit

OPO - DTW

OPODTW

Porto

Fri 9/25

5:00 am-11:35 am

1 stop11h 35m

Detroit Metropolitan Wayne County

Mon 9/28

9:20 pm-3:25 pm

1 stop13h 05m

$790

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Fri 9/25

5:00 am-1:25 pm

1 stop13h 25m

Detroit Metropolitan Wayne County

Mon 9/28

10:00 am-8:50 am

2 stops17h 50m

$797

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Thu 8/6

6:10 am-5:20 pm

1 stop16h 10m

Detroit Metropolitan Wayne County

Tue 8/11

6:50 pm-9:45 pm

2 stops21h 55m

$812

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Fri 9/25

10:00 pm-5:20 pm

2 stops24h 20m

Detroit Metropolitan Wayne County

Mon 9/28

5:30 pm-8:25 pm

3 stops21h 55m

$836

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 12/3

8:20 am-8:07 pm

2 stops16h 47m

Detroit Metropolitan Wayne County

Sat 12/5

6:40 pm-11:45 am

2 stops36h 05m

$881

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Mon 11/9

5:00 am-2:15 pm

1 stop14h 15m

Detroit Metropolitan Wayne County

Mon 11/9

6:20 pm-2:55 pm

2 stops15h 35m

$882

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 12/3

4:25 pm-6:00 pm

1 stop30h 35m

Detroit Metropolitan Wayne County

Sat 12/5

8:05 pm-3:25 pm

1 stop38h 20m

$946

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 12/3

12:35 pm-2:15 pm

1 stop30h 40m

Detroit Metropolitan Wayne County

Sat 12/5

12:35 pm-9:30 am

2 stops15h 55m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Portugal to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Portugal 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 Portugal to Detroit
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Detroit from Portugal?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Detroit from Portugal.

  • How long is the flight from Portugal to Detroit?

    There are many flights that can get you from Portugal to Detroit in 13h 25m. Fly via WestJet, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 3777 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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.

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.