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.

$710 Cheap Flights from Porto to Detroit in 2025/26

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Find the cheapest flights from Porto to Detroit

Round-trip

One-way

Cheap round-trip flights

6:00 am - 10:06 pmOPO-DTW

21h 06m2 stops

10:25 am - 9:30 amDTW-OPO

18h 05m2 stops

$748United Airlines

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

$772Lufthansa

Find Deal

Wed, Feb 18 - Sun, Feb 22

6:00 am - 2:10 pmOPO-DTW

13h 10m1 stop

4:00 pm - 11:40 amDTW-OPO

14h 40m1 stop

$774Lufthansa

Find Deal

Sat, Oct 25 - Sun, Nov 2

6:00 am - 2:10 pmOPO-DTW

13h 10m1 stop

4:00 pm - 3:15 pmDTW-OPO

18h 15m1 stop

$775Lufthansa

Find Deal

Sat, Oct 25 - Sun, Nov 2

6:00 am - 2:10 pmOPO-DTW

13h 10m1 stop

4:00 pm - 12:50 pmDTW-OPO

15h 50m2 stops

$797Lufthansa

Find Deal

Sat, Oct 25 - Sun, Nov 2

3:45 pm - 12:45 amOPO-DTW

14h 00m2 stops

5:17 am - 3:45 pmDTW-OPO

29h 28m2 stops

$806

Find Deal

Sat, Oct 25 - Sun, Nov 2

10:00 am - 9:54 amOPO-DTW

28h 54m3 stops

5:47 am - 3:45 pmDTW-OPO

28h 58m3 stops

$868

Find Deal

Sat, Oct 25 - Sun, Nov 2

4:40 pm - 9:01 pmOPO-DTW

33h 21m2 stops

8:09 am - 7:40 amDTW-OPO

18h 31m2 stops

$874American Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

6:00 am - 7:02 pmOPO-DTW

18h 02m2 stops

6:15 pm - 10:30 amDTW-OPO

11h 15m1 stop

$877Delta

Find Deal

Wed, Feb 18 - Sun, Feb 22

6:05 am - 1:50 pmOPO-DTW

12h 45m1 stop

6:15 pm - 10:30 amDTW-OPO

11h 15m1 stop

$1,005KLM

Find Deal

Sat, Oct 25 - Sun, Nov 2

United Airlines flights from Porto to Detroit

Our best United Airlines deals on Porto to Detroit flight tickets

United Airlines

Feb 18

OPO6:00 amPorto

21h 06m

2 stops

DTW10:06 pmDetroit Metropolitan Wayne County

Feb 22

DTW10:25 amDetroit Metropolitan Wayne County

18h 05m

2 stops

OPO9:30 amPorto

$748

Find similar

United Airlines

Oct 25

OPO6:00 amPorto

13h 10m

1 stop

DTW2:10 pmDetroit Metropolitan Wayne County

Nov 2

DTW6:20 pmDetroit Metropolitan Wayne County

10h 10m

1 stop

OPO9:30 amPorto

$807

Find similar

United Airlines

Oct 25

OPO6:00 amPorto

13h 10m

1 stop

DTW2:10 pmDetroit Metropolitan Wayne County

Nov 2

DTW10:52 amDetroit Metropolitan Wayne County

17h 38m

2 stops

OPO9:30 amPorto

$808

Find similar

Lufthansa flights from Porto to Detroit

Our best Lufthansa deals on Porto to Detroit flight tickets

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

$772

Find similar

Lufthansa

Oct 25

OPO6:00 amPorto

13h 10m

1 stop

DTW2:10 pmDetroit Metropolitan Wayne County

Nov 2

DTW4:00 pmDetroit Metropolitan Wayne County

14h 40m

1 stop

OPO11:40 amPorto

$774

Find similar

Lufthansa

Oct 25

OPO6:00 amPorto

13h 10m

1 stop

DTW2:10 pmDetroit Metropolitan Wayne County

Nov 2

DTW4:00 pmDetroit Metropolitan Wayne County

18h 15m

1 stop

OPO3:15 pmPorto

$775

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

6:00 am-10:06 pm

2 stops21h 06m

Detroit Metropolitan Wayne County

Sun 2/22

10:25 am-9:30 am

2 stops18h 05m

$748

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

$772

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Sun 11/2

4:00 pm-11:40 am

1 stop14h 40m

$774

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Sun 11/2

4:00 pm-3:15 pm

1 stop18h 15m

$775

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

6:00 am-2:10 pm

1 stop13h 10m

Detroit Metropolitan Wayne County

Sun 11/2

4:00 pm-12:50 pm

2 stops15h 50m

$797

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

3:45 pm-12:45 am

2 stops14h 00m

Detroit Metropolitan Wayne County

Sun 11/2

5:17 am-3:45 pm

2 stops29h 28m

$806

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

10:00 am-9:54 am

3 stops28h 54m

Detroit Metropolitan Wayne County

Sun 11/2

5:47 am-3:45 pm

3 stops28h 58m

$868

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

4:40 pm-9:01 pm

2 stops33h 21m

Detroit Metropolitan Wayne County

Sun 2/22

8:09 am-7:40 am

2 stops18h 31m

$874

PortoDetroit

OPO - DTW

OPODTW

Porto

Wed 2/18

6:00 am-7:02 pm

2 stops18h 02m

Detroit Metropolitan Wayne County

Sun 2/22

6:15 pm-10:30 am

1 stop11h 15m

$877

PortoDetroit

OPO - DTW

OPODTW

Porto

Sat 10/25

6:05 am-1:50 pm

1 stop12h 45m

Detroit Metropolitan Wayne County

Sun 11/2

6:15 pm-10:30 am

1 stop11h 15m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

Lufthansa is the most popular carrier 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.

Search flight deals

How far is Porto to Detroit by plane?
There are 3704.3 mi between Porto and Detroit. 12h 45m 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.