$308 Find Cheap Flights from Detroit to Portugal - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Portugal departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Detroit to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$690
Porto
Porto2 stops$734
Ponta Delgada
Ponta Delgada2 stops$867
Funchal
Funchal2 stops$780
Lisbon
Lisbon1 stop$690
Porto
Porto2 stops$734
Ponta Delgada
Ponta Delgada2 stops$867
Funchal
Funchal2 stops$780

Book Cheap Detroit to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Portugal

Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
6:20 pm - 9:20 am
DTW
-
LIS
10h 00m
1 stop
Multiple Airlines Logo
5:00 am - 2:15 pm
LIS
-
DTW
14h 15m
1 stop
$690Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:20 pm - 9:20 am
DTW
-
LIS
10h 00m
1 stop
Multiple Airlines Logo
5:00 am - 2:15 pm
LIS
-
DTW
14h 15m
1 stop
$699Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
British Airways Logo
4:27 pm - 2:45 pm
DTW
-
LIS
17h 18m
2 stops
British Airways Logo
11:05 am - 10:36 am
LIS
-
DTW
28h 31m
1 stop
$706British Airways
Tue, Dec 8 - Tue, Dec 22
United Airlines Logo
12:11 pm - 8:10 am
DTW
-
LIS
14h 59m
1 stop
United Airlines Logo
5:00 am - 2:15 pm
LIS
-
DTW
14h 15m
1 stop
$708United Airlines
Sun, Nov 1 - Tue, Nov 10
United Airlines Logo
7:11 pm - 8:10 am
DTW
-
LIS
31h 59m
1 stop
United Airlines Logo
12:50 pm - 11:53 am
LIS
-
DTW
28h 03m
2 stops
$711United Airlines
Sun, Nov 1 - Tue, Nov 10
Delta Logo
4:25 pm - 3:10 pm
DTW
-
LIS
17h 45m
2 stops
Delta Logo
5:00 am - 6:45 pm
LIS
-
DTW
18h 45m
2 stops
$724Delta
Fri, Aug 28 - Thu, Sep 10
WestJet Logo
5:30 pm - 9:45 pm
DTW
-
LIS
23h 15m
1 stop
WestJet Logo
6:10 am - 5:20 pm
LIS
-
DTW
16h 10m
1 stop
$725WestJet
Mon, Dec 28 - Wed, Jan 6
Delta Logo
9:20 pm - 5:30 pm
DTW
-
LIS
15h 10m
1 stop
Delta Logo
11:30 am - 3:38 pm
LIS
-
DTW
33h 08m
1 stop
$739Delta
Fri, Aug 28 - Thu, Sep 10
WestJet Logo
5:30 pm - 9:45 pm
DTW
-
LIS
23h 15m
1 stop
WestJet Logo
6:10 am - 5:20 pm
LIS
-
DTW
16h 10m
1 stop
$754WestJet
Thu, Dec 3 - Wed, Dec 9
British Airways Logo
1:30 pm - 12:10 pm
DTW
-
LIS
17h 40m
2 stops
British Airways Logo
11:05 am - 11:21 pm
LIS
-
DTW
17h 16m
1 stop
$755British Airways
Booking Insights

KAYAK's insights & trends for Detroit to Portugal flights

Get data-powered insights and trends into flights from Detroit to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Portugal is February, when tickets cost $664 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,222 and $1,060 respectively.

How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Detroit Metropolitan Wayne County Airport to Portugal, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$308
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Detroit to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Detroit to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Detroit to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Detroit to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Detroit to Portugal

Information on your arrival and departure airports

Detroit (DTW)