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Cheap flights from Michigan to Portugal from $241

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 Portugal departing on 11/12. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:00 pm - 4:50 pm-
16h 50m
TAP AIR PORTUGAL Logo
7:00 am - 12:40 pm-
11h 40m
$627TAP AIR PORTUGAL
Fri, Sep 25 - Thu, Oct 8
TAP AIR PORTUGAL Logo
6:00 pm - 4:50 pm-
16h 50m
TAP AIR PORTUGAL Logo
7:00 am - 12:40 pm-
11h 40m
$642TAP AIR PORTUGAL
Fri, Sep 25 - Thu, Oct 8
Multiple Airlines Logo
2:10 pm - 8:55 am-
37h 45m
Multiple Airlines Logo
5:00 am - 9:59 pm-
21h 59m
$678Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
2:00 pm - 9:20 am-
14h 20m
Multiple Airlines Logo
5:00 am - 2:15 pm-
14h 15m
$681Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
United Airlines Logo
7:00 am - 8:10 am-
20h 10m
United Airlines Logo
12:50 pm - 12:42 pm-
28h 52m
$706United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
7:00 am - 8:10 am-
20h 10m
United Airlines Logo
11:20 am - 12:42 pm-
30h 22m
$711United Airlines
Tue, Dec 1 - Wed, Dec 9
Icelandair Logo
6:30 pm - 12:50 pm-
12h 20m
Icelandair Logo
2:00 pm - 5:20 pm-
33h 20m
$711Icelandair
Wed, Jan 6 - Thu, Jan 14
Icelandair Logo
7:30 pm - 12:50 pm-
12h 20m
Icelandair Logo
2:00 pm - 5:20 pm-
33h 20m
$711Icelandair
Wed, Oct 28 - Tue, Nov 3
Air Canada Logo
11:34 am - 6:55 am-
14h 21m
Air Canada Logo
5:00 am - 5:40 pm-
17h 40m
$711Air Canada
Wed, Nov 18 - Wed, Dec 9
Air Canada Logo
3:45 pm - 9:20 am-
35h 35m
Air Canada Logo
1:00 pm - 7:48 pm-
12h 48m
$718Air Canada
Wed, Oct 14 - Wed, Oct 21

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Air France flights from Michigan to Portugal

Our best Air France deals on Michigan to Portugal flight tickets
Air France
Dec 10
MDW1:22 pmChicago Midway
13h 38m
2 stops
LIS9:00 amLisbon Humberto Delgado
Dec 23
LIS5:30 amLisbon Humberto Delgado
16h 52m
2 stops
MDW4:22 pmChicago Midway
$797
Air France
Nov 30
MDW1:22 pmChicago Midway
13h 38m
2 stops
LIS9:00 amLisbon Humberto Delgado
Dec 4
LIS5:30 amLisbon Humberto Delgado
17h 09m
2 stops
MDW4:39 pmChicago Midway
$828

TAP AIR PORTUGAL flights from Michigan to Portugal

Our best TAP AIR PORTUGAL deals on Michigan to Portugal flight tickets
TAP AIR PORTUGAL
Sep 25
ORD6:00 pmChicago O'Hare Intl
16h 50m
1 stop
OPO4:50 pmPorto
Oct 8
OPO7:00 amPorto
11h 40m
1 stop
ORD12:40 pmChicago O'Hare Intl
$627
TAP AIR PORTUGAL
Sep 25
ORD6:00 pmChicago O'Hare Intl
32h 10m
1 stop
OPO8:10 amPorto
Oct 8
OPO5:05 amPorto
13h 35m
1 stop
ORD12:40 pmChicago O'Hare Intl
$642
TAP AIR PORTUGAL
Sep 24
ORD6:00 pmChicago O'Hare Intl
23h 00m
1 stop
OPO11:00 pmPorto
Oct 7
OPO10:00 amPorto
12h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
$644

momondo Fare Finder

 
Customize your flight search to find flights from Michigan to Portugal 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 August 5, 2026.
Use the filters below to find and compare flights from Michigan to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Fri 9/25

6:00 pm-4:50 pm

1 stop16h 50m

Porto

Thu 10/8

7:00 am-12:40 pm

1 stop11h 40m

$627

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Fri 9/25

6:00 pm-4:50 pm

1 stop16h 50m

Porto

Thu 10/8

7:00 am-12:40 pm

1 stop11h 40m

$642

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 12/1

2:10 pm-8:55 am

2 stops37h 45m

Lisbon Humberto Delgado

Wed 12/9

5:00 am-9:59 pm

2 stops21h 59m

$678

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 10/20

2:00 pm-9:20 am

1 stop14h 20m

Lisbon Humberto Delgado

Tue 11/3

5:00 am-2:15 pm

1 stop14h 15m

$681

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 12/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Tue 12/8

12:50 pm-12:42 pm

2 stops28h 52m

$706

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 12/1

7:00 am-8:10 am

1 stop20h 10m

Lisbon Humberto Delgado

Wed 12/9

11:20 am-12:42 pm

2 stops30h 22m

$711

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 1/6

6:30 pm-12:50 pm

1 stop12h 20m

Lisbon Humberto Delgado

Thu 1/14

2:00 pm-5:20 pm

1 stop33h 20m

$711

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/28

7:30 pm-12:50 pm

1 stop12h 20m

Lisbon Humberto Delgado

Tue 11/3

2:00 pm-5:20 pm

1 stop33h 20m

$711

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

11:34 am-6:55 am

2 stops14h 21m

Lisbon Humberto Delgado

Wed 12/9

5:00 am-5:40 pm

2 stops17h 40m

$711

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Wed 10/14

3:45 pm-9:20 am

2 stops35h 35m

Lisbon Humberto Delgado

Wed 10/21

1:00 pm-7:48 pm

1 stop12h 48m

$718

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 Portugal from

How to get the cheapest flight ticket from Michigan to Portugal

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 month to fly to Portugal?

The cheapest month to fly to Portugal from Michigan is in February. Flight prices, which tend to average around $634, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Michigan during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $725.

How far in advance should I book a flight from Michigan to Portugal?

You are more likely to see cheaper flights to Portugal from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $853 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Michigan for as low as $707 on momondo.

Can stopping save me money on Michigan to Portugal flights?

You could potentially save up to 30% on your flight if you consider stops on a Michigan to Portugal flight.

Cheap Michigan to Portugal flight deals and tips

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

Fastest flight time

8h 05m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Portugal

99 airports
The fastest flight from Michigan to Portugal takes 8h 05m
Direct flights go from Michigan to Portugal on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 99 airports in Portugal. From Michigan there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

Frequently asked questions about flying from Michigan to Portugal

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

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

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

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

    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 Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Michigan to Portugal

Compare and see reviews for airlines that fly from Michigan to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $474Free CancellationRating
6.7
8,150 reviews
Search British Airways flights
LufthansaPriceFrom $509Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
WestJetPriceFrom $522Free CancellationRating
7.2
3,426 reviews
Search WestJet flights
KLMPriceFrom $528Free CancellationRating
7.8
1,553 reviews
Search KLM flights
American AirlinesPriceFrom $535Free CancellationRating
7.1
11,848 reviews
Search American Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.8
8,488 reviews
Search Delta flights
Turkish AirlinesPriceFrom $597Free CancellationRating
7.4
4,466 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $614Free CancellationRating
7.1
11,428 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $698Free CancellationRating
7.2
2,357 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

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 Portugal for you.

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

Flights from Michigan to Portugal 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 Portugal?

Once all potential Michigan to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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Flights to Velasfrom $695