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

Iberia, Turkish Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Porto to Michigan

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

Prices for flights from Porto Airport to Michigan are refreshed on a daily basis.

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

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 Michigan.

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

The travel and health documents you'll need for your trip to Michigan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Michigan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$350 Cheap Flights from Porto to Michigan in 2026

Find the cheapest flights from Porto to Michigan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 12:40 pmOPO Porto-ORD Chicago O'Hare Intl

35h 30m2 stops Madrid Barajas Lisbon Humberto Delgado

6:00 pm - 11:50 pmORD Chicago O'Hare Intl-OPO Porto

23h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

$608Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

11:50 am - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

34h 20m1 stop Kastrup Copenhagen

7:15 pm - 5:05 pmORD Chicago O'Hare Intl-OPO Porto

15h 50m1 stop Kastrup Copenhagen

$691Scandinavian Airlines

Wed, Sep 16 - Thu, Oct 22

9:35 pm - 2:00 pmOPO Porto-ORD Chicago O'Hare Intl

22h 25m1 stop Dublin

8:10 pm - 1:50 pmORD Chicago O'Hare Intl-OPO Porto

11h 40m1 stop Dublin

$697Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

4:05 pm - 4:00 pmOPO Porto-ORD Chicago O'Hare Intl

29h 55m2 stops Madrid Barajas Lisbon Humberto Delgado

6:00 pm - 11:50 pmORD Chicago O'Hare Intl-OPO Porto

23h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

$712Multiple Airlines

Thu, Sep 17 - Wed, Sep 30

5:55 pm - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

28h 15m1 stop Kastrup Copenhagen

7:15 pm - 5:05 pmORD Chicago O'Hare Intl-OPO Porto

15h 50m1 stop Kastrup Copenhagen

$714Scandinavian Airlines

Fri, Sep 4 - Sat, Oct 17

5:55 pm - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

28h 15m1 stop Kastrup Copenhagen

7:15 pm - 5:05 pmORD Chicago O'Hare Intl-OPO Porto

15h 50m1 stop Kastrup Copenhagen

$714Scandinavian Airlines

Fri, Sep 4 - Thu, Oct 15

11:50 am - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

34h 20m1 stop Kastrup Copenhagen

7:15 pm - 11:00 amORD Chicago O'Hare Intl-OPO Porto

33h 45m1 stop Kastrup Copenhagen

$716Scandinavian Airlines

Wed, Sep 16 - Tue, Oct 20

11:50 am - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

34h 20m1 stop Kastrup Copenhagen

7:15 pm - 11:00 amORD Chicago O'Hare Intl-OPO Porto

33h 45m1 stop Kastrup Copenhagen

$716Scandinavian Airlines

Wed, Sep 16 - Mon, Oct 19

11:50 am - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

34h 20m1 stop Kastrup Copenhagen

7:15 pm - 5:45 pmORD Chicago O'Hare Intl-OPO Porto

16h 30m1 stop Kastrup Copenhagen

$716Scandinavian Airlines

Wed, Sep 16 - Sat, Oct 24

10:35 am - 4:10 pmOPO Porto-ORD Chicago O'Hare Intl

35h 35m1 stop Kastrup Copenhagen

7:15 pm - 11:00 amORD Chicago O'Hare Intl-OPO Porto

33h 45m1 stop Kastrup Copenhagen

$716Scandinavian Airlines

Thu, Sep 17 - Mon, Oct 19

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TAP AIR PORTUGAL flights from Porto to Michigan

Our best TAP AIR PORTUGAL deals on Porto to Michigan flight tickets

TAP AIR PORTUGAL

Sep 17

OPO10:30 pmPorto

23h 30m

1 stop

ORD4:00 pmChicago O'Hare Intl

Sep 30

ORD6:00 pmChicago O'Hare Intl

19h 00m

1 stop

OPO7:00 pmPorto

$745

TAP AIR PORTUGAL

Sep 17

OPO7:00 amPorto

11h 40m

1 stop

ORD12:40 pmChicago O'Hare Intl

Sep 30

ORD6:00 pmChicago O'Hare Intl

17h 00m

1 stop

OPO5:00 pmPorto

$747

TAP AIR PORTUGAL

Sep 17

OPO10:30 pmPorto

23h 30m

1 stop

ORD4:00 pmChicago O'Hare Intl

Sep 30

ORD6:00 pmChicago O'Hare Intl

20h 25m

1 stop

OPO8:25 pmPorto

$749

Scandinavian Airlines flights from Porto to Michigan

Our best Scandinavian Airlines deals on Porto to Michigan flight tickets

Scandinavian Airlines

Sep 16

OPO11:50 amPorto

34h 20m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 22

ORD7:15 pmChicago O'Hare Intl

15h 50m

1 stop

OPO5:05 pmPorto

$691

Scandinavian Airlines

Sep 4

OPO5:55 pmPorto

28h 15m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 15

ORD7:15 pmChicago O'Hare Intl

15h 50m

1 stop

OPO5:05 pmPorto

$714

Scandinavian Airlines

Sep 17

OPO10:35 amPorto

35h 35m

1 stop

ORD4:10 pmChicago O'Hare Intl

Oct 24

ORD7:15 pmChicago O'Hare Intl

16h 30m

1 stop

OPO5:45 pmPorto

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 9/30

7:10 am-12:40 pm

2 stops35h 30m

Chicago O'Hare Intl

Wed 10/7

6:00 pm-11:50 pm

2 stops23h 50m

$608

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 9/16

11:50 am-4:10 pm

1 stop34h 20m

Chicago O'Hare Intl

Thu 10/22

7:15 pm-5:05 pm

1 stop15h 50m

$691

Quickest round-trip

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 11/4

9:35 pm-2:00 pm

1 stop22h 25m

Chicago O'Hare Intl

Sun 11/8

8:10 pm-1:50 pm

1 stop11h 40m

$697

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Thu 9/17

4:05 pm-4:00 pm

2 stops29h 55m

Chicago O'Hare Intl

Wed 9/30

6:00 pm-11:50 pm

2 stops23h 50m

$712

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Fri 9/4

5:55 pm-4:10 pm

1 stop28h 15m

Chicago O'Hare Intl

Sat 10/17

7:15 pm-5:05 pm

1 stop15h 50m

$714

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Fri 9/4

5:55 pm-4:10 pm

1 stop28h 15m

Chicago O'Hare Intl

Thu 10/15

7:15 pm-5:05 pm

1 stop15h 50m

$714

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 9/16

11:50 am-4:10 pm

1 stop34h 20m

Chicago O'Hare Intl

Tue 10/20

7:15 pm-11:00 am

1 stop33h 45m

$716

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 9/16

11:50 am-4:10 pm

1 stop34h 20m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-11:00 am

1 stop33h 45m

$716

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Wed 9/16

11:50 am-4:10 pm

1 stop34h 20m

Chicago O'Hare Intl

Sat 10/24

7:15 pm-5:45 pm

1 stop16h 30m

$716

PortoChicago

OPO Porto - ORD Chicago O'Hare Intl

OPOORD

Porto

Thu 9/17

10:35 am-4:10 pm

1 stop35h 35m

Chicago O'Hare Intl

Mon 10/19

7:15 pm-11:00 am

1 stop33h 45m

$716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Michigan

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

Prices

Airlines

Can stopping save me money on Porto to Michigan flights?

You could potentially save up to 44% on your flight if you consider stops on a Porto to Michigan flight.

Cheap Porto to Michigan flight deals and tips

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

Best Price Found	$350
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to Michigan from Porto in the past 72 hours is $350. The best round-trip flight deal from Porto to Michigan found on momondo in the last 72 hours is $608.

The fastest flight from Porto to Michigan takes 12h 55m

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

Search flight deals

Frequently asked questions about flying from Porto to Michigan

When did momondo last update prices for flights from Porto Airport to Michigan?
Prices for flights from Porto Airport to Michigan are refreshed on a daily basis.
How old do you have to be to fly from Porto Airport to Michigan?
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 Michigan.
What documentation or ID do you need to fly to Michigan?
The travel and health documents you'll need for your trip to Michigan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Michigan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Michigan for you.

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

Yes. momondo enables you to select and highlight flights to Michigan from Porto with this policy.

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

Once you have performed a search for Porto to Michigan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Michigan, momondo offers a useful price alert feature which will track prices for flights to Michigan from Porto and alert you when they change.