Find Cheap Flights from Dallas/Ft Worth & other airports 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 Dallas/Ft Worth & other airports to Portugal

(Round-trip)
Depart: Sun Oct 1 2017 Return: Tue Oct 31 2017 Trip spans 31 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
4:15a
28h 15m
2 stops
LIS
12:00a
DFW
5:17a
29h 17m
2 stops
Depart: Sat Sep 30 2017 Return: Mon Oct 16 2017 Trip spans 17 days
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
4:55p
40h 55m
2 stops
LIS
12:00a
DFW
1:40p
61h 40m
2 stops
Depart: Sat Sep 30 2017 Return: Sat Oct 14 2017 Trip spans 15 days
$1177
Select
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
12:40p
36h 40m
2 stops
LIS
12:00a
DFW
10:30a
58h 30m
2 stops
Depart: Sat Sep 2 2017 Return: Sat Sep 16 2017 Trip spans 15 days
$1347
Select
Air Canada
Air Canada
DFW
12:00a
LIS
9:50a
33h 50m
1 stop
LIS
12:00a
DFW
3:56p
15h 56m
1 stop
Depart: Tue Oct 3 2017 Return: Sun Nov 5 2017 Trip spans 34 days
$1396
Select
United
United
DFW
12:00a
LIS
4:50p
16h 50m
1 stop
LIS
12:00a
DFW
4:06p
17h 06m
1 stop
Depart: Sun Oct 1 2017 Return: Wed Oct 11 2017 Trip spans 11 days
$1412
Select
American Airlines
American Airlines
DFW
12:00a
LIS
6:10p
18h 10m
2 stops
LIS
12:00a
DFW
2:49p
14h 49m
1 stop
Depart: Fri Aug 25 2017 Return: Thu Sep 14 2017 Trip spans 21 days
$1420
Select
Iberia
Iberia
DFW
12:00a
OPO
8:45a
32h 45m
1 stop
OPO
12:00a
DFW
6:58p
18h 58m
2 stops
Depart: Wed Sep 27 2017 Return: Sat Oct 14 2017 Trip spans 18 days
$1452
Select
Air France
Air France
DFW
12:00a
LIS
11:51a
11h 51m
1 stop
LIS
12:00a
DFW
3:20p
15h 20m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 19 2017 Trip spans 17 days
$1477
Select
KLM
KLM
DFW
12:00a
LIS
6:09p
18h 09m
1 stop
LIS
12:00a
DFW
11:18p
23h 18m
2 stops
Depart: Thu Sep 14 2017 Return: Sun Sep 24 2017 Trip spans 11 days
$1528
Select
Brussels Airlines
Brussels Airlines
DFW
12:00a
LIS
6:05p
18h 05m
2 stops
LIS
12:00a
DFW
6:01a
30h 01m
2 stops
Depart: Sat Sep 9 2017 Return: Mon Sep 18 2017 Trip spans 10 days
$1559
Select
British Airways
British Airways
DFW
12:00a
LIS
5:50p
17h 50m
1 stop
LIS
12:00a
DFW
2:53p
14h 53m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
6:30p
42h 30m
4 stops
LIS
12:00a
DFW
8:45a
32h 45m
4 stops
Depart: Tue Sep 12 2017 Return: Thu Sep 21 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
7:06a
31h 06m
3 stops
LIS
12:00a
DFW
5:55a
29h 55m
3 stops
Depart: Wed Sep 13 2017 Return: Thu Sep 21 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
6:20a
30h 20m
3 stops
LIS
12:00a
DFW
5:55a
29h 55m
3 stops
Depart: Wed Sep 27 2017 Return: Mon Oct 16 2017 Trip spans 20 days
$1055
Select
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
5:15p
41h 15m
2 stops
LIS
12:00a
DFW
1:40p
61h 40m
2 stops
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
10:55p
22h 55m
3 stops
LIS
12:00a
DFW
1:34a
25h 34m
3 stops
Depart: Fri Sep 29 2017 Return: Mon Oct 16 2017 Trip spans 18 days
$1090
Select
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
1:25p
61h 25m
2 stops
LIS
12:00a
DFW
1:40p
61h 40m
2 stops
Depart: Mon Sep 4 2017 Return: Thu Sep 14 2017 Trip spans 11 days
$1258
Select
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
8:25a
32h 25m
2 stops
LIS
12:00a
DFW
11:25p
23h 25m
2 stops
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
$1124
Select
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
12:35p
36h 35m
2 stops
LIS
12:00a
DFW
5:16a
53h 16m
2 stops
Depart: Thu Sep 21 2017 Return: Thu Sep 28 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
4:17a
28h 17m
2 stops
LIS
12:00a
DFW
12:27p
36h 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

Dallas
$749
Destination

Porto
$1420
Lisbon
$749