Find Cheap Flights to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Detroit Metro to Portugal

(Round-trip)
Depart: Tue Sep 19 2017 Return: Sun Sep 24 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
DTW
12:00a
LIS
9:55a
9h 55m
1 stop
LIS
12:00a
DTW
10:04p
22h 04m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
DTW
12:00a
LIS
7:20a
31h 20m
2 stops
LIS
12:00a
DTW
5:11p
17h 11m
2 stops
Depart: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 days
Air Canada
Air Canada
DTW
12:00a
LIS
3:40p
15h 40m
1 stop
LIS
12:00a
DTW
2:11p
14h 11m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
$1000
Select
American Airlines
American Airlines
DTW
12:00a
LIS
10:05a
10h 05m
1 stop
LIS
12:00a
DTW
1:06p
13h 06m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Sep 26 2017 Trip spans 9 days
$1028
Select
KLM
KLM
DTW
12:00a
LIS
1:03p
13h 03m
1 stop
LIS
12:00a
DTW
2:23p
14h 23m
1 stop
Depart: Tue Sep 19 2017 Return: Mon Sep 25 2017 Trip spans 7 days
$1049
Select
Brussels Airlines
Brussels Airlines
DTW
12:00a
LIS
4:20p
16h 20m
2 stops
LIS
12:00a
DTW
3:16a
27h 16m
2 stops
Depart: Sun Sep 17 2017 Return: Sun Sep 24 2017 Trip spans 8 days
$1100
Select
Air France
Air France
DTW
12:00a
LIS
3:52p
15h 52m
1 stop
LIS
12:00a
DTW
2:31a
26h 31m
1 stop
Depart: Wed Sep 20 2017 Return: Sun Sep 24 2017 Trip spans 5 days
$1126
Select
Lufthansa
Lufthansa
DTW
12:00a
LIS
2:20p
14h 20m
1 stop
LIS
12:00a
DTW
10:25a
34h 25m
1 stop
Depart: Sun Sep 17 2017 Return: Sat Sep 23 2017 Trip spans 7 days
$1141
Select
British Airways
British Airways
DTW
12:00a
LIS
9:40p
21h 40m
2 stops
LIS
12:00a
DTW
3:27a
27h 27m
2 stops
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
$1173
Select
SWISS
SWISS
DTW
12:00a
LIS
3:28p
15h 28m
2 stops
LIS
12:00a
DTW
7:05a
55h 05m
2 stops
Depart: Wed Sep 20 2017 Return: Thu Sep 21 2017 Trip spans 2 days
$1244
Select
TAP Portugal
TAP Portugal
DTW
12:00a
LIS
6:50p
18h 50m
1 stop
LIS
12:00a
DTW
4:07p
16h 07m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 10 2017 Trip spans 11 days
$1810
Select
Turkish Airlines
Turkish Airlines
DTW
12:00a
LIS
3:15p
39h 15m
2 stops
LIS
12:00a
DTW
6:44a
54h 44m
2 stops
Depart: Mon Sep 18 2017 Return: Sun Sep 24 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
DTW
12:00a
LIS
11:18p
23h 18m
2 stops
LIS
12:00a
DTW
6:06a
30h 06m
2 stops
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
$1000
Select
American Airlines
American Airlines
DTW
12:00a
LIS
10:05a
10h 05m
1 stop
LIS
12:00a
DTW
1:06p
13h 06m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
$1016
Select
Air Canada
Air Canada
DTW
12:00a
LIS
4:45p
16h 45m
2 stops
LIS
12:00a
DTW
2:11p
14h 11m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
$1028
Select
KLM
KLM
DTW
12:00a
LIS
1:03p
13h 03m
1 stop
LIS
12:00a
DTW
2:23p
14h 23m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
$1080
Select
Multiple Airlines
Multiple Airlines
DTW
12:00a
LIS
5:10p
17h 10m
1 stop
LIS
12:00a
DTW
5:30p
17h 30m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
$1036
Select
KLM
KLM
DTW
12:00a
LIS
1:03p
13h 03m
1 stop
LIS
12:00a
DTW
4:10p
16h 10m
1 stop
Depart: Sat Sep 16 2017 Return: Wed Sep 27 2017 Trip spans 12 days
$1140
Select
Lufthansa
Lufthansa
DTW
12:00a
LIS
3:57p
39h 57m
2 stops
LIS
12:00a
DTW
1:30a
25h 30m
1 stop
Depart: Mon Sep 18 2017 Return: Sat Sep 23 2017 Trip spans 6 days
$1141
Select
British Airways
British Airways
DTW
12:00a
LIS
9:40p
21h 40m
2 stops
LIS
12:00a
DTW
3:27a
27h 27m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Detroit
$877
Destination

Lisbon
$877