Find Cheap Flights from Dallas 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.
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Book cheap flights from Dallas to Portugal

(Round-trip)
Depart: Sun Dec 3 2017 Return: Sat Dec 9 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
4:40a
28h 40m
2 stops
LIS
12:00a
DFW
9:50a
33h 50m
2 stops
Depart: Tue Jan 9 2018 Return: Wed Feb 14 2018 Trip spans 37 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
1:40p
37h 40m
2 stops
LIS
12:00a
DFW
5:30p
17h 30m
2 stops
Depart: Thu Jan 25 2018 Return: Thu Feb 1 2018 Trip spans 8 days
Turkish Airlines
Turkish Airlines
DFW
12:00a
OPO
1:25p
37h 25m
2 stops
OPO
12:00a
DFW
4:00p
40h 00m
2 stops
Depart: Tue Mar 27 2018 Return: Tue Apr 3 2018 Trip spans 8 days
$1051
Select
TAP AIR PORTUGAL
TAP AIR PORTUGAL
DFW
12:00a
OPO
8:10p
20h 10m
2 stops
OPO
12:00a
DFW
5:49p
17h 49m
2 stops
Depart: Sun Mar 4 2018 Return: Tue Mar 13 2018 Trip spans 9 days
$1391
Select
KLM
KLM
DAL
12:00a
LIS
4:58p
16h 58m
2 stops
LIS
12:00a
DAL
10:22p
22h 22m
2 stops
Depart: Thu Mar 1 2018 Return: Fri Mar 9 2018 Trip spans 9 days
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
5:55a
29h 55m
2 stops
LIS
12:00a
DFW
3:00a
50h 00m
2 stops
Depart: Wed Dec 20 2017 Return: Fri Dec 29 2017 Trip spans 10 days
$1654
Select
Delta
Delta
DFW
12:00a
LIS
6:18p
18h 18m
2 stops
LIS
12:00a
DFW
9:06p
21h 06m
2 stops
Depart: Wed Apr 4 2018 Return: Tue May 22 2018 Trip spans 49 days
Multiple Airlines
Multiple Airlines
DFW
12:00a
LIS
11:35p
23h 35m
2 stops
LIS
12:00a
DFW
5:22p
17h 22m
2 stops
Depart: Tue Apr 10 2018 Return: Thu Apr 26 2018 Trip spans 17 days
Turkish Airlines
Turkish Airlines
DFW
12:00a
OPO
4:58p
40h 58m
2 stops
OPO
12:00a
DFW
12:26p
36h 26m
2 stops
Depart: Sun Mar 18 2018 Return: Sun Mar 25 2018 Trip spans 8 days
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
1:18p
37h 18m
2 stops
LIS
12:00a
DFW
8:18p
20h 18m
2 stops
Depart: Tue Apr 17 2018 Return: Mon Apr 30 2018 Trip spans 14 days
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
12:53p
36h 53m
2 stops
LIS
12:00a
DFW
4:31p
40h 31m
2 stops
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
$2036
Select
Air France
Air France
DAL
12:00a
LIS
3:55p
15h 55m
2 stops
LIS
12:00a
DAL
6:10p
18h 10m
2 stops
Depart: Tue Oct 31 2017 Return: Mon Nov 20 2017 Trip spans 21 days
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
4:35p
40h 35m
2 stops
LIS
12:00a
DFW
1:01p
37h 01m
2 stops
Depart: Fri Dec 29 2017 Return: Tue Feb 27 2018 Trip spans 61 days
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
5:20p
17h 20m
2 stops
LIS
12:00a
DFW
9:50a
33h 50m
2 stops
Depart: Sun Dec 3 2017 Return: Fri Dec 8 2017 Trip spans 6 days
$1147
Select
Multiple Airlines
Multiple Airlines
DFW
12:00a
OPO
5:00p
17h 00m
1 stop
OPO
12:00a
DFW
8:30a
32h 30m
1 stop
Depart: Sun Nov 19 2017 Return: Mon Nov 27 2017 Trip spans 9 days
$1000
Select
Turkish Airlines
Turkish Airlines
DFW
12:00a
LIS
5:05p
41h 05m
2 stops
LIS
12:00a
DFW
1:01p
37h 01m
2 stops
Depart: Mon Mar 19 2018 Return: Mon Mar 26 2018 Trip spans 8 days
$1391
Select
KLM
KLM
DAL
12:00a
LIS
11:43p
23h 43m
2 stops
LIS
12:00a
DAL
12:47p
36h 47m
2 stops
Depart: Sun Nov 5 2017 Return: Sat Nov 11 2017 Trip spans 7 days
$1180
Select
Aer Lingus
Aer Lingus
DFW
12:00a
LIS
2:33p
39h 33m
2 stops
LIS
12:00a
DFW
7:13p
43h 13m
2 stops
Depart: Thu Jan 25 2018 Return: Tue Jan 30 2018 Trip spans 6 days
$1431
Select
KLM
KLM
DAL
12:00a
LIS
7:55p
19h 55m
2 stops
LIS
12:00a
DAL
6:52p
18h 52m
2 stops
Depart: Sun Dec 10 2017 Return: Wed Dec 13 2017 Trip spans 4 days
$1442
Select
KLM
KLM
DAL
12:00a
LIS
11:55p
23h 55m
2 stops
LIS
12:00a
DAL
8:30a
32h 30m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Dallas
only $701
only $1391
Destination

Porto
$859
Lisbon
$701