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Cheap flights from Michigan to Porto from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Porto departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Michigan to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 3:40 pm
ORD
-
OPO
22h 15m
1 stop
Turkish Airlines Logo
10:40 am - 9:40 am
OPO
-
ORD
29h 00m
1 stop
$587Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
11:25 am - 9:40 am
ORD
-
OPO
16h 15m
1 stop
Turkish Airlines Logo
10:45 am - 9:40 am
OPO
-
ORD
28h 55m
1 stop
$597Turkish Airlines
Thu, Sep 3 - Wed, Sep 16
Turkish Airlines Logo
8:10 pm - 9:40 am
ORD
-
OPO
31h 30m
1 stop
Turkish Airlines Logo
6:30 am - 9:40 am
OPO
-
ORD
33h 10m
1 stop
$602Turkish Airlines
Sun, Sep 6 - Mon, Sep 14
TAP AIR PORTUGAL Logo
6:00 pm - 11:00 pm
ORD
-
OPO
23h 00m
1 stop
TAP AIR PORTUGAL Logo
5:05 am - 4:05 pm
OPO
-
ORD
17h 00m
1 stop
$617TAP AIR PORTUGAL
Sun, Apr 19 - Sat, May 2
Lufthansa Logo
8:34 pm - 11:25 pm
GRR
-
OPO
21h 51m
2 stops
Lufthansa Logo
6:20 am - 9:55 pm
OPO
-
GRR
20h 35m
2 stops
$751Lufthansa
Tue, Apr 21 - Thu, Apr 30
Lufthansa Logo
8:34 pm - 11:25 pm
GRR
-
OPO
21h 51m
2 stops
Lufthansa Logo
6:20 am - 9:55 pm
OPO
-
GRR
20h 35m
2 stops
$752Lufthansa
Tue, Apr 21 - Thu, Apr 30
KLM Logo
8:05 pm - 6:20 pm
GRR
-
OPO
17h 15m
2 stops
KLM Logo
5:55 am - 5:16 pm
OPO
-
GRR
16h 21m
2 stops
$790KLM
Wed, May 6 - Wed, May 13
KLM Logo
8:05 pm - 6:20 pm
GRR
-
OPO
17h 15m
2 stops
KLM Logo
5:55 am - 5:12 pm
OPO
-
GRR
16h 17m
2 stops
$798KLM
Wed, Apr 29 - Sat, May 9
Delta Logo
8:05 pm - 10:15 pm
GRR
-
OPO
21h 10m
2 stops
Delta Logo
5:00 am - 11:08 pm
OPO
-
GRR
23h 08m
2 stops
$815Delta
Wed, Apr 29 - Sat, May 9
Delta Logo
7:16 pm - 3:30 pm
MDW
-
OPO
14h 14m
2 stops
Delta Logo
5:00 am - 6:33 pm
OPO
-
MDW
19h 33m
2 stops
$841Delta
Tue, May 5 - Tue, May 12

Turkish Airlines flights from Michigan to Porto

Our best Turkish Airlines deals on Michigan to Porto flight tickets
Turkish Airlines
Apr 22
ORD8:10 pmChicago O'Hare Intl
31h 30m
1 stop
OPO9:40 amPorto
Apr 28
OPO4:50 pmPorto
22h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$578
Turkish Airlines
Apr 7
ORD11:25 amChicago O'Hare Intl
22h 15m
1 stop
OPO3:40 pmPorto
Apr 14
OPO10:40 amPorto
29h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$587
Turkish Airlines
Sep 3
ORD11:25 amChicago O'Hare Intl
16h 15m
1 stop
OPO9:40 amPorto
Sep 16
OPO10:45 amPorto
37h 30m
1 stop
ORD6:15 pmChicago O'Hare Intl
$597

TAP AIR PORTUGAL flights from Michigan to Porto

Our best TAP AIR PORTUGAL deals on Michigan to Porto flight tickets
TAP AIR PORTUGAL
Apr 19
ORD6:00 pmChicago O'Hare Intl
15h 00m
1 stop
OPO3:00 pmPorto
May 1
OPO10:00 amPorto
12h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
$602
TAP AIR PORTUGAL
Apr 19
ORD6:00 pmChicago O'Hare Intl
23h 00m
1 stop
OPO11:00 pmPorto
May 2
OPO5:05 amPorto
17h 00m
1 stop
ORD4:05 pmChicago O'Hare Intl
$617
TAP AIR PORTUGAL
Apr 19
ORD6:00 pmChicago O'Hare Intl
17h 00m
1 stop
OPO5:00 pmPorto
May 1
OPO9:00 amPorto
13h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
$628

momondo Fare Finder

 
Customize your flight search to find flights from Michigan to Porto 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Michigan to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 4/7

11:25 am-3:40 pm

1 stop22h 15m

Porto

Tue 4/14

10:40 am-9:40 am

1 stop29h 00m

$587

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Thu 9/3

11:25 am-9:40 am

1 stop16h 15m

Porto

Wed 9/16

10:45 am-9:40 am

1 stop28h 55m

$597

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 9/6

8:10 pm-9:40 am

1 stop31h 30m

Porto

Mon 9/14

6:30 am-9:40 am

1 stop33h 10m

$602

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 4/19

6:00 pm-11:00 pm

1 stop23h 00m

Porto

Sat 5/2

5:05 am-4:05 pm

1 stop17h 00m

$617

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

8:34 pm-11:25 pm

2 stops21h 51m

Porto

Thu 4/30

6:20 am-9:55 pm

2 stops20h 35m

$751

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

8:34 pm-11:25 pm

2 stops21h 51m

Porto

Thu 4/30

6:20 am-9:55 pm

2 stops20h 35m

$752

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 5/6

8:05 pm-6:20 pm

2 stops17h 15m

Porto

Wed 5/13

5:55 am-5:16 pm

2 stops16h 21m

$790
Quickest round-trip

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 4/29

8:05 pm-6:20 pm

2 stops17h 15m

Porto

Sat 5/9

5:55 am-5:12 pm

2 stops16h 17m

$798

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 4/29

8:05 pm-10:15 pm

2 stops21h 10m

Porto

Sat 5/9

5:00 am-11:08 pm

2 stops23h 08m

$815

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Tue 5/5

7:16 pm-3:30 pm

2 stops14h 14m

Porto

Tue 5/12

5:00 am-6:33 pm

2 stops19h 33m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Michigan to Porto

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

Can stopping save me money on Michigan to Porto flights?

You could potentially save up to 33% on your flight if you consider stops on a Michigan to Porto flight.

Cheap Michigan to Porto flight deals and tips

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

Fastest flight time

13h 08m

Direct flights

None
The fastest flight from Michigan to Porto takes 13h 08m
There are no direct flights from Michigan to Porto. There are no popular flight routes from Michigan to Porto.
Search flight deals

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

    Prices for flights from Michigan to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Michigan to Porto Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Michigan to Porto

Compare and see reviews for airlines that fly from Michigan to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $441Free CancellationRating
7.9
8,326 reviews
Search Delta flights
KLMPriceFrom $528Free CancellationRating
7.8
1,478 reviews
Search KLM flights
LufthansaPriceFrom $615Free CancellationRating
6.8
7,867 reviews
Search Lufthansa flights
United AirlinesPriceFrom $667Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

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

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 Michigan to Porto for you.

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

Flights from Michigan to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Michigan to Porto 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 Michigan to Porto right now. Can momondo alert me if prices change?

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

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