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Cheap flights from Detroit to Portugal from $226

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 pm - 5:50 pm
DTW
-
LIS
18h 15m
1 stop
Delta Logo
5:00 am - 1:35 pm
LIS
-
DTW
13h 35m
1 stop
$519Delta
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
6:15 pm - 1:20 pm
DTW
-
LIS
15h 05m
2 stops
Multiple Airlines Logo
5:00 am - 2:55 pm
LIS
-
DTW
13h 55m
1 stop
$523Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:15 pm - 2:30 pm
DTW
-
LIS
16h 15m
2 stops
Multiple Airlines Logo
5:05 am - 1:55 pm
LIS
-
DTW
13h 50m
1 stop
$530Multiple Airlines
Tue, Mar 24 - Wed, Apr 1
WestJet Logo
6:10 pm - 11:55 pm
DTW
-
LIS
24h 45m
1 stop
WestJet Logo
6:00 am - 5:20 pm
LIS
-
DTW
16h 20m
1 stop
$532WestJet
Thu, Jun 4 - Sat, Jun 13
United Airlines Logo
4:38 pm - 8:10 am
DTW
-
LIS
10h 32m
1 stop
United Airlines Logo
5:00 am - 2:15 pm
LIS
-
DTW
14h 15m
1 stop
$535United Airlines
Tue, Feb 17 - Thu, Feb 26
United Airlines Logo
4:38 pm - 8:10 am
DTW
-
LIS
10h 32m
1 stop
United Airlines Logo
5:00 am - 2:15 pm
LIS
-
DTW
14h 15m
1 stop
$536United Airlines
Tue, Feb 17 - Thu, Feb 26
KLM Logo
8:35 pm - 9:35 am
DTW
-
FNC
32h 00m
1 stop
KLM Logo
10:25 am - 2:10 pm
FNC
-
DTW
31h 45m
1 stop
$569KLM
Mon, Mar 2 - Mon, Mar 16
KLM Logo
7:25 pm - 9:30 am
DTW
-
FNC
34h 05m
1 stop
KLM Logo
10:25 am - 4:55 pm
FNC
-
DTW
34h 30m
1 stop
$575KLM
Tue, Mar 17 - Wed, Mar 25
TAP AIR PORTUGAL Logo
9:44 am - 11:45 am
DTW
-
TER
23h 01m
2 stops
TAP AIR PORTUGAL Logo
6:55 pm - 11:56 pm
TER
-
DTW
32h 01m
2 stops
$1,675TAP AIR PORTUGAL
Sun, Mar 22 - Wed, Mar 25
TAP AIR PORTUGAL Logo
9:44 am - 11:45 am
DTW
-
TER
23h 01m
2 stops
TAP AIR PORTUGAL Logo
6:55 pm - 11:56 pm
TER
-
DTW
32h 01m
2 stops
$1,820TAP AIR PORTUGAL
Sun, Mar 22 - Wed, Mar 25

Delta flights from Detroit to Portugal

Our best Delta deals on Detroit to Portugal flight tickets
Delta
May 4
DTW6:35 pmDetroit Metropolitan Wayne County
18h 15m
1 stop
LIS5:50 pmLisbon Humberto Delgado
May 8
LIS5:00 amLisbon Humberto Delgado
13h 35m
1 stop
DTW1:35 pmDetroit Metropolitan Wayne County
$519
Delta
May 4
DTW6:35 pmDetroit Metropolitan Wayne County
15h 20m
1 stop
LIS2:55 pmLisbon Humberto Delgado
May 8
LIS10:00 amLisbon Humberto Delgado
26h 31m
2 stops
DTW7:31 amDetroit Metropolitan Wayne County
$548
Delta
Mar 18
DTW5:56 pmDetroit Metropolitan Wayne County
17h 14m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Mar 25
LIS5:00 amLisbon Humberto Delgado
17h 50m
1 stop
DTW6:50 pmDetroit Metropolitan Wayne County
$573

British Airways flights from Detroit to Portugal

Our best British Airways deals on Detroit to Portugal flight tickets
British Airways
Apr 22
DTW10:19 amDetroit Metropolitan Wayne County
22h 51m
2 stops
LIS2:10 pmLisbon Humberto Delgado
Apr 28
LIS11:00 amLisbon Humberto Delgado
18h 44m
2 stops
DTW12:44 amDetroit Metropolitan Wayne County
$560
British Airways
Apr 8
DTW8:24 amDetroit Metropolitan Wayne County
26h 16m
2 stops
LIS3:40 pmLisbon Humberto Delgado
Apr 15
LIS11:05 amLisbon Humberto Delgado
28h 37m
1 stop
DTW10:42 amDetroit Metropolitan Wayne County
$581

momondo Fare Finder

 
Customize your flight search to find flights from Detroit 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 February 3, 2026.
Use the filters below to find and compare flights from Detroit to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Mon 5/4

6:35 pm-5:50 pm

1 stop18h 15m

Lisbon Humberto Delgado

Fri 5/8

5:00 am-1:35 pm

1 stop13h 35m

$519

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 3/17

6:15 pm-1:20 pm

2 stops15h 05m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-2:55 pm

1 stop13h 55m

$523

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 3/24

6:15 pm-2:30 pm

2 stops16h 15m

Lisbon Humberto Delgado

Wed 4/1

5:05 am-1:55 pm

1 stop13h 50m

$530

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Thu 6/4

6:10 pm-11:55 pm

1 stop24h 45m

Lisbon Humberto Delgado

Sat 6/13

6:00 am-5:20 pm

1 stop16h 20m

$532

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/17

4:38 pm-8:10 am

1 stop10h 32m

Lisbon Humberto Delgado

Thu 2/26

5:00 am-2:15 pm

1 stop14h 15m

$535

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 2/17

4:38 pm-8:10 am

1 stop10h 32m

Lisbon Humberto Delgado

Thu 2/26

5:00 am-2:15 pm

1 stop14h 15m

$536

DetroitFunchal

DTW - FNC

DTWFNC

Detroit Metropolitan Wayne County

Mon 3/2

8:35 pm-9:35 am

1 stop32h 00m

Funchal Madeira

Mon 3/16

10:25 am-2:10 pm

1 stop31h 45m

$569

DetroitFunchal

DTW - FNC

DTWFNC

Detroit Metropolitan Wayne County

Tue 3/17

7:25 pm-9:30 am

1 stop34h 05m

Funchal Madeira

Wed 3/25

10:25 am-4:55 pm

1 stop34h 30m

$575

DetroitLajes

DTW - TER

DTWTER

Detroit Metropolitan Wayne County

Sun 3/22

9:44 am-11:45 am

2 stops23h 01m

Lajes

Wed 3/25

6:55 pm-11:56 pm

2 stops32h 01m

$1,675

DetroitLajes

DTW - TER

DTWTER

Detroit Metropolitan Wayne County

Sun 3/22

9:44 am-11:45 am

2 stops23h 01m

Lajes

Wed 3/25

6:55 pm-11:56 pm

2 stops32h 01m

$1,820

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 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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Detroit is in December. Flight prices, which tend to average around $624, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Detroit during November instead. Flights to Portugal in November, while not as cheap as those in December, still average around $652.

How far in advance should I book a flight 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 $872 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 $676 on momondo.

Can stopping save me money on Detroit to Portugal flights?

You could potentially save up to 11% 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

9h 32m

Direct flights

None
The fastest flight from Detroit to Portugal takes 9h 32m
There are no direct flights from Detroit to Portugal. There are no popular flight routes from Detroit to Portugal.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $441Free CancellationRating
7.9
8,138 reviews
Search Delta flights
KLMPriceFrom $528Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Air FrancePriceFrom $579Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Turkish AirlinesPriceFrom $588Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $599Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
9,234 reviews
Search United Airlines flights
American AirlinesPriceFrom $609Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
LufthansaPriceFrom $615Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Air CanadaPriceFrom $683Free CancellationRating
7.1
10,680 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $694Free CancellationRating
7.1
2,133 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.

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Find better results for your trip to Portugal

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