$330 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 7/14. 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
Lisbon3 stops$677
Porto
Porto2 stops$729
Funchal
Funchal2 stops$808
Ponta Delgada
Ponta Delgada2 stops$800
Lisbon
Lisbon3 stops$677
Porto
Porto2 stops$729
Funchal
Funchal2 stops$808
Ponta Delgada
Ponta Delgada2 stops$800

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

Sun, Aug 23 - Tue, Sep 8
Multiple Airlines Logo
3:00 pm - 9:45 pm
DTW
-
LIS
25h 45m
3 stops
Multiple Airlines Logo
6:15 am - 5:20 pm
LIS
-
DTW
16h 05m
1 stop
$677Multiple Airlines
Sun, Aug 23 - Tue, Sep 8
Multiple Airlines Logo
6:50 pm - 9:45 pm
DTW
-
LIS
21h 55m
2 stops
Multiple Airlines Logo
6:15 am - 5:20 pm
LIS
-
DTW
16h 05m
1 stop
$679Multiple Airlines
Sat, Aug 29 - Thu, Sep 10
WestJet Logo
5:30 pm - 8:55 pm
DTW
-
LIS
22h 25m
1 stop
WestJet Logo
6:10 am - 5:20 pm
LIS
-
DTW
16h 10m
1 stop
$687WestJet
Sat, Aug 29 - Mon, Sep 14
WestJet Logo
5:30 pm - 8:55 pm
DTW
-
LIS
22h 25m
1 stop
WestJet Logo
6:00 am - 5:20 pm
LIS
-
DTW
16h 20m
1 stop
$698WestJet
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
10:30 am - 8:40 am
DTW
-
PDL
18h 10m
2 stops
United Airlines Logo
11:00 am - 6:12 pm
PDL
-
DTW
11h 12m
1 stop
$800United Airlines
Sun, Nov 1 - Sun, Nov 8
KLM Logo
9:41 pm - 9:35 am
DTW
-
FNC
54h 54m
2 stops
KLM Logo
10:10 am - 5:48 pm
FNC
-
DTW
36h 38m
1 stop
$808KLM
Sun, Nov 1 - Sun, Nov 8
KLM Logo
9:41 pm - 9:35 am
DTW
-
FNC
54h 54m
2 stops
KLM Logo
10:10 am - 11:00 pm
FNC
-
DTW
17h 50m
2 stops
$838KLM
Mon, Jul 27 - Tue, Aug 4
United Airlines Logo
10:13 am - 8:40 am
DTW
-
PDL
18h 27m
2 stops
United Airlines Logo
11:00 am - 11:54 pm
PDL
-
DTW
16h 54m
2 stops
$863United Airlines
Tue, Sep 8 - Wed, Sep 16
TAP AIR PORTUGAL Logo
7:30 am - 12:50 pm
DTW
-
TER
25h 20m
2 stops
TAP AIR PORTUGAL Logo
7:15 am - 10:20 pm
TER
-
DTW
19h 05m
2 stops
$978TAP AIR PORTUGAL
Tue, Sep 8 - Fri, Sep 18
TAP AIR PORTUGAL Logo
6:44 pm - 11:15 pm
DTW
-
TER
24h 31m
2 stops
TAP AIR PORTUGAL Logo
7:10 am - 10:20 pm
TER
-
DTW
43h 10m
2 stops
$985TAP AIR PORTUGAL
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 September, when tickets cost $441 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $599 and $589 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 33% 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 seasonJanuary
Cheapest flight$330
Best time to beat the crowds but there is an average 5% 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)