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$355+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — DTT
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Portugal to Detroit

Keep the following information in mind while searching for Portugal to Detroit flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$634
(Trip.com)

One-way from

$355
(Kiwi.com)
From Portugal to Detroit (DTT)
Search Deals
One-way flight from Portugal to Detroit (DTT)
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Find 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 agosto 21, 2025.

This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1911:35 amOPO - DTW
2 stops31h 24mMultiple Airlines
mar. 9/239:12 amDTW - OPO
2 stops25h 03mMultiple Airlines
Deal found 8/20$634
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
mar. 11/49:00 amLIS - DTW
2 stops28h 19mMultiple Airlines
mié. 11/124:17 pmDTW - LIS
1 stop12h 38mMultiple Airlines
Deal found 8/21$638
This Lufthansa deal was found by Cheapflights users on 8/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:00 amOPO - DTW
1 stop13h 10mLufthansa
dom. 10/124:00 pmDTW - OPO
1 stop14h 15mLufthansa
Deal found 8/20$734
This Mytrip deal was found by Cheapflights users on 8/21. 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.
sáb. 10/46:55 amOPO - DTW
2 stops30h 43mMultiple Airlines
vie. 10/177:23 pmDTW - OPO
3 stops22h 42mMultiple Airlines
Deal found 8/21$739
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/510:30 pmOPO - DTW
2 stops30h 23mMultiple Airlines
dom. 10/127:23 pmDTW - OPO
3 stops22h 12mMultiple Airlines
Deal found 8/20$747
This Lufthansa deal was found by Cheapflights users on 8/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/412:05 pmOPO - DTW
1 stop31h 05mLufthansa
vie. 10/174:00 pmDTW - OPO
1 stop18h 45mLufthansa
Deal found 8/21$758
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
lun. 9/1510:40 pmLIS - DTW
2 stops38h 17mMultiple Airlines
sáb. 9/209:12 amDTW - LIS
1 stop20h 38mMultiple Airlines
Deal found 8/21$838
This United Airlines deal was found by Cheapflights users on 8/21. 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.
lun. 9/155:05 amLIS - DTW
2 stops23h 36mUnited Airlines
sáb. 9/207:00 amDTW - LIS
2 stops22h 35mUnited Airlines
Deal found 8/21$880
This Virgin Atlantic deal was found by Cheapflights users on 8/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2112:45 pmLIS - DTW
2 stops27h 54mVirgin Atlantic
lun. 8/2510:05 amDTW - LIS
1 stop19h 40mVirgin Atlantic
Deal found 8/20$1,107
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2112:20 pmLIS - DTW
1 stop26h 37mUnited Airlines
lun. 8/255:36 pmDTW - LIS
1 stop9h 44mUnited Airlines
Deal found 8/20$1,170
This Finnair deal was found by Cheapflights users on 8/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:20 amLIS - DTW
2 stops21h 39mMultiple Airlines
lun. 8/256:49 pmDTW - LIS
2 stops23h 21mMultiple Airlines
Deal found 8/20$1,365

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 agosto 21, 2025.
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

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 9/19

11:35 am-1:59 pm

2 stops31h 24m

Detroit Metropolitan Wayne County

mar. 9/23

9:12 am-3:15 pm

2 stops25h 03m

$634

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

mar. 11/4

9:00 am-8:19 am

2 stops28h 19m

Detroit Metropolitan Wayne County

mié. 11/12

4:17 pm-9:55 am

1 stop12h 38m

$638

PortoDetroit

OPO - DTW

OPODTW

Porto

dom. 10/5

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

dom. 10/12

4:00 pm-11:15 am

1 stop14h 15m

$734

PortoDetroit

OPO - DTW

OPODTW

Porto

sáb. 10/4

6:55 am-8:38 am

2 stops30h 43m

Detroit Metropolitan Wayne County

vie. 10/17

7:23 pm-11:05 pm

3 stops22h 42m

$739

PortoDetroit

OPO - DTW

OPODTW

Porto

dom. 10/5

10:30 pm-11:53 pm

2 stops30h 23m

Detroit Metropolitan Wayne County

dom. 10/12

7:23 pm-10:35 pm

3 stops22h 12m

$747

PortoDetroit

OPO - DTW

OPODTW

Porto

sáb. 10/4

12:05 pm-2:10 pm

1 stop31h 05m

Detroit Metropolitan Wayne County

vie. 10/17

4:00 pm-3:45 pm

1 stop18h 45m

$758

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

lun. 9/15

10:40 pm-7:57 am

2 stops38h 17m

Detroit Metropolitan Wayne County

sáb. 9/20

9:12 am-10:50 am

1 stop20h 38m

$838

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

lun. 9/15

5:05 am-11:41 pm

2 stops23h 36m

Detroit Metropolitan Wayne County

sáb. 9/20

7:00 am-10:35 am

2 stops22h 35m

$880

LisbonDetroit

LIS - DTW

LISDTW

Lisbon Humberto Delgado

jue. 9/11

10:30 pm-1:59 pm

2 stops44h 29m

$355

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 10/3

6:35 am-7:57 am

3 stops30h 22m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 15 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 13h 10m. Fly via Lufthansa to get the fastest option. Airlines will cover a distance of 3716 mi.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Portugal to Detroit (average of $257). Flying from Portugal to Detroit in March is currently the most expensive (average of $305). 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

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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