What airlines fly to Portugal?

United Airlines, Delta and Lufthansa are the top three most popular airlines that fly to Portugal from Detroit according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 9 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

Lufthansa and KLM are the most popular carriers operating from Detroit to Portugal

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

Prices for flights from Detroit to Portugal are updated daily.

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

There are 9 operators available for flights from Detroit to Portugal as of August 2026.

How old do you have to be to fly from Detroit 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 Detroit to Portugal.

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

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$293 Cheap Flights from Detroit to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 9:20 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

10h 00m1 stop Toronto Pearson Intl

5:00 am - 2:15 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

14h 15m1 stop Frankfurt am Main

$687Multiple Airlines

Tue, Feb 2 - Wed, Feb 10

6:20 pm - 9:20 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

10h 00m1 stop Toronto Pearson Intl

6:05 am - 5:40 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

16h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$694Multiple Airlines

Tue, Feb 9 - Tue, Feb 16

7:45 pm - 10:20 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

9h 35m1 stop Washington, D.C. Dulles Intl

5:00 am - 2:15 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

14h 15m1 stop Frankfurt am Main

$704United Airlines

Wed, Nov 18 - Wed, Nov 25

7:45 pm - 10:20 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

9h 35m1 stop Washington, D.C. Dulles Intl

5:00 am - 2:15 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

14h 15m1 stop Frankfurt am Main

$704United Airlines

Wed, Nov 18 - Fri, Nov 27

9:20 pm - 5:30 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

15h 10m1 stop Paris Charles de Gaulle

5:00 am - 5:51 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

17h 51m1 stop Amsterdam Schiphol

$705Delta

Tue, Feb 9 - Tue, Feb 16

6:15 pm - 11:20 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

12h 05m1 stop Paris Charles de Gaulle

11:30 am - 5:48 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

35h 18m1 stop Amsterdam Schiphol

$705Delta

Wed, Nov 18 - Thu, Nov 26

7:26 am - 6:55 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

18h 29m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

8:55 am - 1:16 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

33h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$710Air Canada

Wed, Nov 18 - Thu, Nov 26

7:00 am - 6:55 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

18h 55m2 stops Newark Montreal Pierre Elliott Trudeau Intl

11:20 am - 8:30 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

38h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$710Air Canada

Wed, Nov 18 - Fri, Nov 27

1:30 pm - 12:05 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

17h 35m2 stops Chicago O'Hare Intl London Heathrow

11:05 am - 9:08 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

15h 03m1 stop Philadelphia

$718British Airways

Mon, Jan 11 - Fri, Jan 15

4:01 pm - 9:05 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

12h 04m1 stop Philadelphia

11:05 am - 9:08 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

15h 03m1 stop Philadelphia

$720British Airways

Mon, Jan 11 - Fri, Jan 15

Cheap last minute flights

Enter your travel dates to find the best prices.

2:02 pm - 10:45 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

15h 43m1 stop Boston Logan Intl

7:45 pm - 11:35 amLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

20h 50m1 stop Amsterdam Schiphol

$968KLM

Mon, Aug 17 - Thu, Aug 27

2:02 pm - 10:45 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

15h 43m1 stop Boston Logan Intl

5:00 am - 1:30 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

13h 30m1 stop Amsterdam Schiphol

$968KLM

Tue, Aug 18 - Thu, Aug 27

5:56 pm - 10:45 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

11h 49m1 stop Boston Logan Intl

5:00 am - 1:30 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

13h 30m1 stop Amsterdam Schiphol

$968Delta

Mon, Aug 17 - Wed, Aug 26

5:56 pm - 10:45 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

11h 49m1 stop Boston Logan Intl

5:00 am - 1:30 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

13h 30m1 stop Amsterdam Schiphol

$968Delta

Mon, Aug 17 - Fri, Aug 28

9:20 pm - 5:50 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

15h 30m1 stop Paris Charles de Gaulle

5:00 am - 5:07 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

17h 07m1 stop Amsterdam Schiphol

$972Multiple Airlines

Wed, Aug 19 - Thu, Aug 27

6:45 pm - 2:55 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

15h 10m1 stop Paris Charles de Gaulle

5:00 am - 1:30 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

13h 30m1 stop Amsterdam Schiphol

$972Multiple Airlines

Wed, Aug 19 - Fri, Aug 28

10:53 am - 9:05 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

17h 12m1 stop Philadelphia

11:05 am - 11:56 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

17h 51m1 stop Philadelphia

$1,079British Airways

Tue, Aug 18 - Wed, Aug 26

10:53 am - 9:05 amDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

17h 12m1 stop Philadelphia

11:05 am - 11:56 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

17h 51m1 stop Philadelphia

$1,079British Airways

Wed, Aug 19 - Wed, Aug 26

5:30 pm - 9:45 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

23h 15m1 stop Halifax Intl

6:15 am - 5:20 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

16h 05m1 stop Halifax Intl

$1,084WestJet

Tue, Aug 18 - Mon, Aug 24

5:30 pm - 9:45 pmDTW Detroit Metropolitan Wayne County-LIS Lisbon Humberto Delgado

23h 15m1 stop Halifax Intl

6:10 am - 5:20 pmLIS Lisbon Humberto Delgado-DTW Detroit Metropolitan Wayne County

16h 10m1 stop Halifax Intl

$1,097WestJet

Tue, Aug 18 - Thu, Aug 27

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WestJet flights from Detroit to Portugal

Our best WestJet deals on Detroit to Portugal flight tickets

WestJet

Sep 17

DTW5:30 pmDetroit Metropolitan Wayne County

24h 05m

1 stop

LIS10:35 pmLisbon Humberto Delgado

Sep 22

LIS6:15 amLisbon Humberto Delgado

16h 05m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$730

WestJet

Sep 6

DTW5:30 pmDetroit Metropolitan Wayne County

23h 15m

1 stop

LIS9:45 pmLisbon Humberto Delgado

Sep 10

LIS6:10 amLisbon Humberto Delgado

16h 10m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$746

WestJet

Aug 25

DTW5:30 pmDetroit Metropolitan Wayne County

23h 15m

1 stop

LIS9:45 pmLisbon Humberto Delgado

Sep 1

LIS6:15 amLisbon Humberto Delgado

16h 05m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$921

Iberia flights from Detroit to Portugal

Our best Iberia deals on Detroit to Portugal flight tickets

Iberia

Nov 10

DTW1:30 pmDetroit Metropolitan Wayne County

23h 35m

2 stops

LIS6:05 pmLisbon Humberto Delgado

Nov 15

LIS7:45 amLisbon Humberto Delgado

18h 49m

2 stops

DTW9:34 pmDetroit Metropolitan Wayne County

$754

Iberia

Aug 21

DTW9:03 pmDetroit Metropolitan Wayne County

21h 22m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Aug 30

LIS6:35 amLisbon Humberto Delgado

19h 58m

2 stops

DTW9:33 pmDetroit Metropolitan Wayne County

$1,116

Iberia

Aug 21

DTW1:06 pmDetroit Metropolitan Wayne County

17h 29m

2 stops

FNC11:35 amFunchal Madeira

Sep 5

FNC12:15 pmFunchal Madeira

38h 18m

2 stops

DTW9:33 pmDetroit Metropolitan Wayne County

$1,502

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/2

6:20 pm-9:20 am

1 stop10h 00m

Lisbon Humberto Delgado

Wed 2/10

5:00 am-2:15 pm

1 stop14h 15m

$687

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/9

6:20 pm-9:20 am

1 stop10h 00m

Lisbon Humberto Delgado

Tue 2/16

6:05 am-5:40 pm

2 stops16h 35m

$694

Quickest round-trip

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

7:45 pm-10:20 am

1 stop9h 35m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-2:15 pm

1 stop14h 15m

$704

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

7:45 pm-10:20 am

1 stop9h 35m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-2:15 pm

1 stop14h 15m

$704

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/9

9:20 pm-5:30 pm

1 stop15h 10m

Lisbon Humberto Delgado

Tue 2/16

5:00 am-5:51 pm

1 stop17h 51m

$705

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

6:15 pm-11:20 am

1 stop12h 05m

Lisbon Humberto Delgado

Thu 11/26

11:30 am-5:48 pm

1 stop35h 18m

$705

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

7:26 am-6:55 am

2 stops18h 29m

Lisbon Humberto Delgado

Thu 11/26

8:55 am-1:16 pm

2 stops33h 21m

$710

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Wed 11/18

7:00 am-6:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Fri 11/27

11:20 am-8:30 pm

2 stops38h 10m

$710

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Mon 1/11

1:30 pm-12:05 pm

2 stops17h 35m

Lisbon Humberto Delgado

Fri 1/15

11:05 am-9:08 pm

1 stop15h 03m

$718

DetroitLisbon

DTW Detroit Metropolitan Wayne County - LIS Lisbon Humberto Delgado

DTWLIS

Detroit Metropolitan Wayne County

Mon 1/11

4:01 pm-9:05 am

1 stop12h 04m

Lisbon Humberto Delgado

Fri 1/15

11:05 am-9:08 pm

1 stop15h 03m

$720

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 Detroit 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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Detroit is in February. Flight prices, which tend to average around $683, 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 Detroit during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $719.

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

You are more likely to see cheaper flights to Portugal from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $867 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Detroit for as low as $707 on momondo.

Can stopping save me money on Detroit to Portugal flights?

You could potentially save up to 45% on your flight if you consider stops on a Detroit to Portugal flight.

Cheap Detroit to Portugal flight deals and tips

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

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from Detroit to Portugal takes 10h 00m

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

Search flight deals

Frequently asked questions about flying from Detroit to Portugal

When did momondo last update prices for flights from Detroit to Portugal?
Prices for flights from Detroit to Portugal are updated daily.
How many operators does momondo search for flights from Detroit to Portugal?
There are 9 operators available for flights from Detroit to Portugal as of August 2026.
How old do you have to be to fly from Detroit 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 Detroit to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Portugal

Compare and see reviews for airlines that fly from Detroit to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $509	Free Cancellation	Rating 6.8 8,194 reviews	Search Lufthansa flights
WestJet	PriceFrom $522	Free Cancellation	Rating 7.2 3,432 reviews	Search WestJet flights
KLM	PriceFrom $528	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
Delta	PriceFrom $561	Free Cancellation	Rating 7.8 8,514 reviews	Search Delta flights
Turkish Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 4,474 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
Air Canada	PriceFrom $614	Free Cancellation	Rating 7.1 11,478 reviews	Search Air Canada flights
British Airways	PriceFrom $672	Free Cancellation	Rating 6.7 8,160 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $698	Free Cancellation	Rating 7.2 2,368 reviews	Search TAP AIR PORTUGAL flights

Why use momondo?

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

It is quick and easy to find Detroit to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Yes. All flights to Portugal from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Portugal.

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

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

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $562

Flights to Portofrom $524

Flights to Funchalfrom $606

Flights to Farofrom $610

Flights to Ponta Delgadafrom $580

Flights to Lajesfrom $635

Flights to Hortafrom $712

Flights to Pico Islandfrom $642

Flights to Porto Santofrom $713

Flights to Velasfrom $694

Cheap flights from Detroit to Portugal 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 Detroit to Portugal departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Detroit to Portugal

Our best WestJet deals on Detroit to Portugal flight tickets

Iberia flights from Detroit to Portugal

Our best Iberia deals on Detroit to Portugal flight tickets

momondo Fare Finder

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See travel insights to Portugal from

How to get the cheapest flight ticket from Detroit to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Detroit to Portugal flights?

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

What airlines fly to Portugal?

Cheap Detroit to Portugal flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Detroit to Portugal

Best airlines flying from Detroit to Portugal

Compare and see reviews for airlines that fly from Detroit to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Detroit flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year