When did momondo last update prices for flights from Porto Airport to Detroit?

Prices for flights from Porto Airport to Detroit refresh daily.

How old do you have to be to fly from Porto Airport to Detroit?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Detroit.

What documentation or ID do you need to fly to Detroit?

The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$361 Cheap Flights from Porto to Detroit in 2025/26

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Find the cheapest flights from Porto to Detroit

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Cheap round-trip flights

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6:35 am - 11:59 pmOPO-DTW

22h 24m3 stops

6:15 am - 1:40 pmDTW-OPO

26h 25m3 stops

$702Multiple Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

7:10 am - 11:46 pmOPO-DTW

21h 36m2 stops

11:57 am - 1:40 pmDTW-OPO

20h 43m3 stops

$715Multiple Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:00 am - 2:10 pmOPO-DTW

13h 10m1 stop

8:15 am - 9:30 amDTW-OPO

20h 15m1 stop

$764United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:00 am - 8:19 pmOPO-DTW

19h 19m2 stops

2:10 pm - 12:50 pmDTW-OPO

17h 40m2 stops

$772Lufthansa

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:00 am - 5:35 pmOPO-DTW

40h 35m2 stops

6:15 pm - 2:55 pmDTW-OPO

39h 40m2 stops

$782Air Canada

Find Deal

Wed, Feb 18 - Sun, Feb 22

6:00 am - 5:35 pmOPO-DTW

40h 35m2 stops

6:15 pm - 3:15 pmDTW-OPO

16h 00m2 stops

$783Air Canada

Find Deal

Wed, Feb 18 - Sun, Feb 22

4:15 pm - 2:15 pmOPO-DTW

27h 00m1 stop

4:05 pm - 11:40 amDTW-OPO

14h 35m1 stop

$790Lufthansa

Find Deal

Wed, Feb 18 - Sun, Feb 22

8:20 am - 11:52 pmOPO-DTW

20h 32m2 stops

4:03 pm - 5:35 pmDTW-OPO

20h 32m2 stops

$791British Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

11:15 am - 3:55 pmOPO-DTW

33h 40m1 stop

10:20 am - 10:30 amDTW-OPO

19h 10m2 stops

$823Delta

Find Deal

Wed, Feb 18 - Sun, Feb 22

11:15 am - 3:55 pmOPO-DTW

33h 40m1 stop

12:15 pm - 10:30 amDTW-OPO

17h 15m2 stops

$835Delta

Find Deal

Wed, Feb 18 - Sun, Feb 22

Lufthansa flights from Porto to Detroit

Our best Lufthansa deals on Porto to Detroit flight tickets

Lufthansa

Nov 20

OPO6:00 amPorto

19h 19m

2 stops

DTW8:19 pmDetroit Metropolitan Wayne County

Nov 24

DTW2:10 pmDetroit Metropolitan Wayne County

17h 40m

2 stops

OPO12:50 pmPorto

$772

Find similar

Lufthansa

Feb 18

OPO4:15 pmPorto

27h 00m

1 stop

DTW2:15 pmDetroit Metropolitan Wayne County

Feb 22

DTW4:05 pmDetroit Metropolitan Wayne County

14h 35m

1 stop

OPO11:40 amPorto

$790

Find similar

Air Canada flights from Porto to Detroit

Our best Air Canada deals on Porto to Detroit flight tickets

Air Canada

Feb 18

OPO6:00 amPorto

40h 35m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

Feb 22

DTW6:15 pmDetroit Metropolitan Wayne County

39h 40m

2 stops

OPO2:55 pmPorto

$782

Find similar

Air Canada

Feb 18

OPO6:00 amPorto

40h 35m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

Feb 22

DTW6:15 pmDetroit Metropolitan Wayne County

16h 00m

2 stops

OPO3:15 pmPorto

$783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 11/20

6:35 am-11:59 pm

3 stops22h 24m

Detroit Metropolitan Wayne County

Mon 11/24

6:15 am-1:40 pm

3 stops26h 25m

$702

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 11/20

7:10 am-11:46 pm

2 stops21h 36m

Detroit Metropolitan Wayne County

Mon 11/24

11:57 am-1:40 pm

3 stops20h 43m

$715

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 11/20

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Mon 11/24

8:15 am-9:30 am

1 stop20h 15m

$764

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 11/20

6:00 am-8:19 pm

2 stops19h 19m

Detroit Metropolitan Wayne County

Mon 11/24

2:10 pm-12:50 pm

2 stops17h 40m

$772

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

6:00 am-5:35 pm

2 stops40h 35m

Detroit Metropolitan Wayne County

Sun 2/22

6:15 pm-2:55 pm

2 stops39h 40m

$782

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

6:00 am-5:35 pm

2 stops40h 35m

Detroit Metropolitan Wayne County

Sun 2/22

6:15 pm-3:15 pm

2 stops16h 00m

$783

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

4:15 pm-2:15 pm

1 stop27h 00m

Detroit Metropolitan Wayne County

Sun 2/22

4:05 pm-11:40 am

1 stop14h 35m

$790

PortoDetroit

OPO - DTW

OPODTW

Porto

Thu 11/20

8:20 am-11:52 pm

2 stops20h 32m

Detroit Metropolitan Wayne County

Mon 11/24

4:03 pm-5:35 pm

2 stops20h 32m

$791

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

11:15 am-3:55 pm

1 stop33h 40m

Detroit Metropolitan Wayne County

Sun 2/22

10:20 am-10:30 am

2 stops19h 10m

$823

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

11:15 am-3:55 pm

1 stop33h 40m

Detroit Metropolitan Wayne County

Sun 2/22

12:15 pm-10:30 am

2 stops17h 15m

$835

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Porto to Detroit?

American Airlines and Turkish Airlines are the most popular carriers operating from Porto to Detroit

When to book flights from Porto to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Detroit according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto to Detroit (OPO to DTT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Detroit

Direct flights	None

There are no direct flights from Porto to Detroit. There are no popular flight routes from Porto to Detroit.

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How far is Porto to Detroit by plane?
There are 3704.3 mi between Porto and Detroit. 13h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Porto Airport to Detroit?
Prices for flights from Porto Airport to Detroit refresh daily.
How old do you have to be to fly from Porto Airport to Detroit?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Port Huron

Roseville

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Detroit?

Finding the right flight to Detroit from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Detroit quick and easy, saving you time and money.

Can I find flights from Porto to Detroit with flexible booking policies on momondo?

momondo does allow users to show only those flights to Detroit from Porto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Porto to Detroit?

momondo provides multiple filters to help you find the best flight to Detroit from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to Detroit right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Detroit now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Detroit and let you know when they change.