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$608+ Cheap flights from Porto (OPO) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — DTT
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap flight deals from Porto to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 8, 2026.

Round-trip from

$704
(American Airlines)

One-way from

$608
(Kiwi.com)
From Porto to Detroit (DTT)
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One-way flight from Porto to Detroit (DTT)
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Find flight deals from Porto to Detroit

Cheapest flights from Porto to Detroit
Explore the most affordable flight options available from Porto to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. 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.
vie. 1/238:20 amOPO - DTW
2 stops16h 58mAmerican Airlines
dom. 1/252:46 pmDTW - OPO
2 stops44h 14mAmerican Airlines
Deal found 1/5$704
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/2112:25 pmOPO - DTW
2 stops40h 08mMultiple Airlines
sáb. 2/288:13 amDTW - OPO
2 stops22h 32mMultiple Airlines
Deal found 1/7$751
This United Airlines deal was found by Cheapflights users on 1/6. 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.
vie. 2/206:00 amOPO - DTW
1 stop13h 15mUnited Airlines
vie. 2/2710:28 amDTW - OPO
2 stops18h 02mUnited Airlines
Deal found 1/6$800
This United Airlines deal was found by Cheapflights users on 1/7. 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.
sáb. 2/216:00 amOPO - DTW
1 stop13h 15mUnited Airlines
sáb. 2/2810:28 amDTW - OPO
2 stops23h 37mUnited Airlines
Deal found 1/7$806
This United Airlines deal was found by Cheapflights users on 1/7. 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.
vie. 1/2312:30 pmOPO - DTW
1 stop30h 25mUnited Airlines
dom. 1/254:15 pmDTW - OPO
1 stop14h 25mUnited Airlines
Deal found 1/7$825
This oojo deal was found by Cheapflights users on 1/6. 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.
vie. 2/204:10 pmOPO - DTW
1 stop31h 00mTurkish Airlines
vie. 2/278:05 pmDTW - OPO
1 stop32h 50mTurkish Airlines
Deal found 1/6$850
This Turkish Airlines deal was found by Cheapflights users on 1/5. 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.
vie. 1/2310:55 amOPO - DTW
1 stop36h 15mTurkish Airlines
dom. 1/258:05 pmDTW - OPO
1 stop32h 45mTurkish Airlines
Deal found 1/5$863
This Mytrip deal was found by Cheapflights users on 1/6. 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.
vie. 2/2011:35 amOPO - DTW
3 stops30h 55mMultiple Airlines
vie. 2/276:15 pmDTW - OPO
2 stops15h 30mMultiple Airlines
Deal found 1/6$1,013

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto 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 enero 8, 2026.
Use the filters below to find and compare flights from Porto to Detroit that are best for you.

Fly from

Porto

Fly to

Detroit

Route

Depart

Return

Price

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 1/23

8:20 am-8:18 pm

2 stops16h 58m

Detroit Metropolitan Wayne County

dom. 1/25

2:46 pm-4:00 pm

2 stops44h 14m

$704

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 2/20

8:20 am-9:13 pm

2 stops17h 53m

Detroit Metropolitan Wayne County

vie. 2/27

1:02 pm-4:00 pm

2 stops21h 58m

$705

PortoDetroit

OPO - DTW

OPODTW

Porto

sáb. 2/21

12:25 pm-11:33 pm

2 stops40h 08m

Detroit Metropolitan Wayne County

sáb. 2/28

8:13 am-11:45 am

2 stops22h 32m

$751

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 2/20

6:00 am-2:15 pm

1 stop13h 15m

Detroit Metropolitan Wayne County

vie. 2/27

10:28 am-9:30 am

2 stops18h 02m

$800

PortoDetroit

OPO - DTW

OPODTW

Porto

sáb. 2/21

6:00 am-2:15 pm

1 stop13h 15m

Detroit Metropolitan Wayne County

sáb. 2/28

10:28 am-3:05 pm

2 stops23h 37m

$806

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 1/23

12:30 pm-1:55 pm

1 stop30h 25m

Detroit Metropolitan Wayne County

dom. 1/25

4:15 pm-11:40 am

1 stop14h 25m

$825

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 2/20

4:10 pm-6:10 pm

1 stop31h 00m

Detroit Metropolitan Wayne County

vie. 2/27

8:05 pm-9:55 am

1 stop32h 50m

$850

PortoDetroit

OPO - DTW

OPODTW

Porto

vie. 1/23

10:55 am-6:10 pm

1 stop36h 15m

Detroit Metropolitan Wayne County

dom. 1/25

8:05 pm-9:50 am

1 stop32h 45m

$863

PortoDetroit

OPO - DTW

OPODTW

Porto

sáb. 7/4

12:35 pm-7:29 am

2 stops23h 54m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Best time to book a flight from Porto to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Porto 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 Porto 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 Porto to Detroit. 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 Porto to Detroit?

    A quick flight from Porto to Detroit can take about 16h 58m. American Airlines provides one of the quickest options available for as low as $704. Porto and Detroit are separated by a distance of 3716 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto 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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