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$613+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — DTT
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$636
(Mytrip)

One-way from

$613
(Mytrip)
Provider with most accurate pricing for Porto-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Porto-Detroit (DTT) flights.
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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 February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/21. 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.
Thu 4/38:40 amOPO - DTW
3 stops32h 51mMultiple Airlines
Mon 4/79:28 pmDTW - OPO
3 stops32h 47mMultiple Airlines
Deal found 2/21$636
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:15 amOPO - DTW
2 stops31h 15mAmerican Airlines
Mon 4/78:19 amDTW - OPO
2 stops18h 16mAmerican Airlines
Deal found 2/21$657
This Delta deal was found by Cheapflights users on 2/22. 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.
Thu 3/66:15 amOPO - DTW
1 stop14h 36mDelta
Mon 3/102:10 pmDTW - OPO
2 stops16h 40mDelta
Deal found 2/22$695
This AirNGo deal was found by Cheapflights users on 2/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:05 pmOPO - DTW
1 stop19h 43mTAP AIR PORTUGAL
Tue 8/197:45 amDTW - OPO
2 stops19h 15mTAP AIR PORTUGAL
Deal found 2/22$1,041
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 7/166:00 amOPO - DTW
1 stop13h 10mUnited Airlines
Tue 8/192:15 pmDTW - OPO
2 stops14h 30mUnited Airlines
Deal found 2/21$1,048

Find flights from Porto to Detroit within your budget

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 February 22, 2025.

Fly from

Porto

Fly to

Detroit

Route

Depart

Return

Price

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 4/3

8:40 am-12:31 pm

3 stops32h 51m

Detroit Metropolitan Wayne County

Mon 4/7

9:28 pm-11:15 am

3 stops32h 47m

$636

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 4/3

8:15 am-10:30 am

2 stops31h 15m

Detroit Metropolitan Wayne County

Mon 4/7

8:19 am-7:35 am

2 stops18h 16m

$657

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 3/6

6:15 am-3:51 pm

1 stop14h 36m

Detroit Metropolitan Wayne County

Mon 3/10

2:10 pm-10:50 am

2 stops16h 40m

$695

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 7/16

6:05 pm-8:48 am

1 stop19h 43m

Detroit Metropolitan Wayne County

Tue 8/19

7:45 am-8:00 am

2 stops19h 15m

$1,041

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 7/16

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Tue 8/19

2:15 pm-9:45 am

2 stops14h 30m

$1,048

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 7/26

12:35 pm-3:55 pm

2 stops32h 20m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • Most accurate provider: When it comes to deals on Porto-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Porto to Detroit

Get recent, data-driven insights about flights from Porto to Detroit including ideal travel times, pricing trends, and more.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated February 22, 2025.
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

TAP AIR PORTUGAL
7.2
Good
1,844 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Porto to Detroit round-trip?

    American Airlines, at $657, was found to be the cheapest airline from Porto to Detroit.Alternate airlines to your destination round-trip include Delta and TAP AIR PORTUGAL.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Porto to Detroit (average of $257). Flying from Porto 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 Porto?

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

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