In terms of precipitation, rainfall in Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit Metropolitan Wayne County Airport, 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).

What is the cheapest time of day to fly from OPO to DTW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Detroit Metropolitan Wayne County Airport as you normally would.

Most accurate provider : When it comes to deals on Porto-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Porto-Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$528+ Flights from Porto to Detroit Metropolitan Wayne County Airport

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Cheap 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 January 27, 2026.

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

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

Sat 2/147:50 pm

OPO

DTW

2 stops30h 26m

British Airways

Sat 2/215:23 pm

DTW

OPO

2 stops20h 52m

British Airways

Deal found 1/25

$735

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

Sat 2/147:35 am

OPO

DTW

2 stops30h 36m

Multiple Airlines

Sat 2/215:09 am

DTW

OPO

3 stops33h 11m

Multiple Airlines

Deal found 1/25

$738

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

Lufthansa

Sat 2/214:05 pm

DTW

OPO

1 stop14h 35m

Lufthansa

Deal found 1/25

$786

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

United Airlines

Sat 2/2110:28 am

DTW

OPO

2 stops18h 02m

United Airlines

Deal found 1/25

$809

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

Best flights from Porto to Detroit
Discover carefully curated flight deals from Porto to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

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

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

Sat 2/147:50 pm

OPO

DTW

2 stops30h 26m

British Airways

Sat 2/215:23 pm

DTW

OPO

2 stops20h 52m

British Airways

Deal found 1/25

$735

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

Lufthansa

Sat 2/214:05 pm

DTW

OPO

1 stop14h 35m

Lufthansa

Deal found 1/25

$786

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

United Airlines

Sat 2/2110:28 am

DTW

OPO

2 stops18h 02m

United Airlines

Deal found 1/25

$809

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

Sat 2/147:35 am

OPO

DTW

2 stops30h 36m

Multiple Airlines

Sat 2/215:09 am

DTW

OPO

3 stops33h 11m

Multiple Airlines

Deal found 1/25

$738

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

Mon 3/26:00 am

OPO

DTW

1 stop12h 55m

Lufthansa

Sun 3/226:20 pm

DTW

OPO

2 stops16h 55m

Lufthansa

Deal found 1/27

$819

Last-minute flights from Porto to Detroit
Discover last-minute flight deals from Porto to Detroit. Data last updated January 27, 2026 and is based on user searches.

Fri 1/304:10 pm

OPO

DTW

1 stop31h 00m

Turkish Airlines

Sun 2/18:05 pm

DTW

OPO

1 stop38h 05m

Turkish Airlines

Deal found 1/26

$914

Fri 1/308:05 pm

OPO

DTW

2 stops28h 32m

TAP AIR PORTUGAL

Sun 2/18:45 am

DTW

OPO

2 stops25h 35m

TAP AIR PORTUGAL

Deal found 1/25

$962

Fri 1/3012:30 pm

OPO

DTW

1 stop30h 25m

United Airlines

Sun 2/14:05 pm

DTW

OPO

1 stop14h 35m

United Airlines

Deal found 1/25

$1,012

Sat 2/147:50 pm

OPO

DTW

2 stops30h 26m

British Airways

Sat 2/215:23 pm

DTW

OPO

2 stops20h 52m

British Airways

Deal found 1/25

$735

Sat 2/147:35 am

OPO

DTW

2 stops30h 36m

Multiple Airlines

Sat 2/215:09 am

DTW

OPO

3 stops33h 11m

Multiple Airlines

Deal found 1/25

$738

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

Lufthansa

Sat 2/214:05 pm

DTW

OPO

1 stop14h 35m

Lufthansa

Deal found 1/25

$786

Sat 2/146:00 am

OPO

DTW

1 stop13h 15m

United Airlines

Sat 2/2110:28 am

DTW

OPO

2 stops18h 02m

United Airlines

Deal found 1/25

$809

One-way flights from Porto to Detroit
Search for one-way flight options from Porto to Detroit. Find affordable one-way fares based on user searches. Data last updated January 27, 2026.

Fri 2/207:40 am

OPO

DTW

3 stops31h 10m

Multiple Airlines

Deal found 1/27

$528

Fri 2/204:10 pm

OPO

DTW

1 stop31h 00m

Turkish Airlines

Deal found 1/27

$637

Thu 7/910:45 am

OPO

DTW

1 stop37h 00m

Turkish Airlines

Deal found 1/25

$751

Thu 7/910:00 am

OPO

DTW

2 stops18h 04m

TAP AIR PORTUGAL

Deal found 1/25

$775

Find flight deals from Porto to Detroit

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$717 (Mytrip)
One-way from	$528 (Kiwi.com)

Provider with most accurate pricing for Porto-Detroit Metropolitan Wayne County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Porto-Detroit Metropolitan Wayne County flights.

Search Deals

From Porto to Detroit Metropolitan Wayne County

Search Deals

One-way flight from Porto to Detroit Metropolitan Wayne County

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

Sat 2/14

7:50 pm-9:16 pm

2 stops30h 26m

Detroit Metropolitan Wayne County

Sat 2/21

5:23 pm-7:15 pm

2 stops20h 52m

$735

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

Sat 2/14

7:35 am-9:11 am

2 stops30h 36m

Detroit Metropolitan Wayne County

Sat 2/21

5:09 am-7:20 pm

3 stops33h 11m

$738

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 2/14

6:00 am-2:15 pm

1 stop13h 15m

Detroit Metropolitan Wayne County

Sat 2/21

4:05 pm-11:40 am

1 stop14h 35m

$786

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 2/14

6:00 am-2:15 pm

1 stop13h 15m

Detroit Metropolitan Wayne County

Sat 2/21

10:28 am-9:30 am

2 stops18h 02m

$809

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

PortoDetroit

OPO - DTW

OPODTW

Porto

Fri 2/20

7:40 am-9:50 am

3 stops31h 10m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results

Most accurate provider: When it comes to deals on Porto-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Porto-Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport 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.

Related info for your journey

How long is the flight from Porto to Detroit Metropolitan Wayne County Airport?
Airlines like Iberia and British Airways fly from Porto to Detroit Metropolitan Wayne County Airport in about 30h 26m. The time it takes to get you to your destination can typically vary by up to 2h 25m. The distance from Porto to Detroit Metropolitan Wayne County Airport is about 3716 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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

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$528+ Cheap flights from Porto (OPO) to Detroit Metropolitan Wayne County Airport (DTW)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Porto to Detroit

Cheapest flights from Porto to DetroitExplore 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 January 27, 2026.

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 January 27, 2026.

Find flight deals from Porto to Detroit

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto to Detroit Metropolitan Wayne County Airport that are best for you.

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.

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 Metropolitan Wayne County Airport?

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

How can I find direct flights from Porto to Detroit?

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

Traveling to a place near Detroit Metropolitan Wayne County Airport?

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Alternative routes for Porto to Detroit

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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 January 27, 2026.