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$351+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:45 pm
LIS
-
DTW
1 stop18h 04m
Multiple Airlines
Tue 3/35:09 am
DTW
-
LIS
1 stop19h 16m
Multiple Airlines
Deal found 1/27$543
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/256:35 pm
OPO
-
DTW
1 stop18h 14m
Multiple Airlines
Wed 3/45:09 am
DTW
-
OPO
2 stops21h 51m
Multiple Airlines
Deal found 1/28$590
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 3/144:00 pm
LIS
-
DTW
2 stops20h 46m
Multiple Airlines
Sat 3/2111:00 am
DTW
-
LIS
1 stop14h 25m
Multiple Airlines
Deal found 1/28$676
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:20 am
LIS
-
DTW
2 stops31h 34m
American Airlines
Sun 2/84:01 pm
DTW
-
LIS
2 stops24h 44m
American Airlines
Deal found 1/26$697
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:35 am
LIS
-
DTW
2 stops21h 19m
Multiple Airlines
Wed 9/307:17 pm
DTW
-
LIS
2 stops22h 58m
Multiple Airlines
Deal found 1/28$709
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Mon 3/29:40 am
OPO
-
DTW
3 stops43h 29m
Multiple Airlines
Mon 3/2311:00 am
DTW
-
OPO
2 stops27h 00m
Multiple Airlines
Deal found 1/27$717
This Iberia deal was found by Cheapflights users on 1/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:40 pm
OPO
-
DTW
2 stops32h 51m
Iberia
Sun 3/225:29 pm
DTW
-
OPO
2 stops22h 31m
Iberia
Deal found 1/27$724
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Mon 3/29:40 am
OPO
-
DTW
3 stops43h 29m
Multiple Airlines
Sun 3/225:05 am
DTW
-
OPO
3 stops37h 55m
Multiple Airlines
Deal found 1/27$736
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/256:00 am
OPO
-
DTW
1 stop13h 15m
Lufthansa
Wed 3/44:15 pm
DTW
-
OPO
1 stop14h 25m
Lufthansa
Deal found 1/28$791
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
OPO
-
DTW
1 stop12h 55m
Lufthansa
Mon 3/231:52 pm
DTW
-
OPO
2 stops18h 58m
Lufthansa
Deal found 1/27$818
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
OPO
-
DTW
1 stop12h 55m
Lufthansa
Sun 3/225:15 pm
DTW
-
OPO
1 stop14h 25m
Lufthansa
Deal found 1/27$819

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(Trip.com)

One-way from

$351
(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 January 29, 2026.
Use the filters below to find and compare flights from Portugal to Detroit that are best for you.

Fly from

Portugal

Fly to

Detroit

Route

Depart

Return

Price

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Tue 2/24

6:45 pm-7:49 am

1 stop18h 04m

Detroit Metropolitan Wayne County

Tue 3/3

5:09 am-5:25 am

1 stop19h 16m

$543

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/25

6:35 pm-7:49 am

1 stop18h 14m

Detroit Metropolitan Wayne County

Wed 3/4

5:09 am-8:00 am

2 stops21h 51m

$590

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Sat 3/14

4:00 pm-8:46 am

2 stops20h 46m

Detroit Metropolitan Wayne County

Sat 3/21

11:00 am-5:25 am

1 stop14h 25m

$676

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 3/2

9:40 am-12:09 am

3 stops43h 29m

Detroit Metropolitan Wayne County

Mon 3/23

11:00 am-6:00 pm

2 stops27h 00m

$717

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 3/2

8:40 pm-12:31 am

2 stops32h 51m

Detroit Metropolitan Wayne County

Sun 3/22

5:29 pm-8:00 pm

2 stops22h 31m

$724

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 3/2

9:40 am-12:09 am

3 stops43h 29m

Detroit Metropolitan Wayne County

Sun 3/22

5:05 am-11:00 pm

3 stops37h 55m

$736

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/25

6:00 am-2:15 pm

1 stop13h 15m

Detroit Metropolitan Wayne County

Wed 3/4

4:15 pm-11:40 am

1 stop14h 25m

$791

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 3/2

6:00 am-1:55 pm

1 stop12h 55m

Detroit Metropolitan Wayne County

Mon 3/23

1:52 pm-12:50 pm

2 stops18h 58m

$818

PortoDetroit

OPO - DTW

OPODTW

Porto

Mon 3/2

6:00 am-1:55 pm

1 stop12h 55m

Detroit Metropolitan Wayne County

Sun 3/22

6:20 pm-3:15 pm

2 stops16h 55m

$819

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

Sat 3/14

11:55 am-5:05 pm

2 stops33h 10m

Detroit Metropolitan Wayne County

Sat 3/21

5:48 am-8:10 am

2 stops22h 22m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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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 32h 51m. Fly via Iberia to get the fastest option. Airlines will cover a distance of 3716 mi.

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

    $652 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $665 and $855, respectively.

  • 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

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Alternative routes for Portugal to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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