Find Deals on 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
Students
under 26
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: Mon Mar 20 2017 Return: Tue Mar 28 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
DFW
8:10a
LIS
8:50a
24h 40m
2 stops
LIS
6:20p
DFW
5:45p
23h 25m
2 stops
Depart: Wed May 10 2017 Return: Thu May 18 2017 Trip spans 9 days
Major Airline
Major Airline
DFW
11:05a
LIS
4:05a
17h 00m
1 stop
LIS
3:10a
DFW
5:35p
14h 25m
1 stop
Depart: Mon Jan 30 2017 Return: Mon Feb 13 2017 Trip spans 15 days
TAP Portugal
TAP Portugal
DFW
6:54a
LIS
8:15p
13h 21m
1 stop
LIS
6:20a
DFW
12:09a
17h 49m
1 stop
Depart: Tue May 9 2017 Return: Fri May 19 2017 Trip spans 11 days
$1070
Select
Turkish Airlines
Turkish Airlines
DFW
7:25a
LIS
4:50a
45h 25m
2 stops
LIS
7:30a
DFW
12:01a
40h 31m
2 stops
Depart: Sun Mar 5 2017 Return: Sun Mar 12 2017 Trip spans 7 days
$1114
Select
Finnair
Finnair
DFW
12:45p
LIS
12:25p
23h 40m
1 stop
LIS
3:45a
DFW
5:50p
14h 05m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
$1115
Select
Alitalia
Alitalia
DFW
5:15a
LIS
10:35a
29h 20m
2 stops
LIS
9:40a
DFW
10:46p
37h 06m
2 stops
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
$1170
Select
Iberia
Iberia
DFW
12:50p
LIS
8:55a
20h 05m
1 stop
LIS
1:55a
DFW
5:25p
15h 30m
1 stop
Depart: Mon Feb 20 2017 Return: Mon Feb 27 2017 Trip spans 8 days
$1174
Select
American Airlines
American Airlines
DFW
8:15a
LIS
10:00p
13h 45m
2 stops
LIS
1:55a
DFW
5:25p
15h 30m
1 stop
Depart: Tue Mar 14 2017 Return: Thu Mar 23 2017 Trip spans 10 days
$1213
Select
Delta
Delta
DAL
8:44a
LIS
2:05a
17h 21m
2 stops
LIS
1:00a
DAL
11:05p
22h 05m
2 stops
Depart: Sat Mar 4 2017 Return: Sun Mar 12 2017 Trip spans 8 days
$1215
Select
United
United
DFW
11:50a
LIS
9:10p
33h 20m
2 stops
LIS
8:40a
DFW
7:34p
34h 54m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
$1267
Select
KLM
KLM
DAL
8:44a
LIS
5:35a
20h 51m
2 stops
LIS
1:00a
DAL
12:38a
23h 38m
2 stops
Depart: Thu Mar 9 2017 Return: Sat Mar 18 2017 Trip spans 9 days
$1292
Select
Air Canada
Air Canada
DFW
6:55a
LIS
2:25a
19h 30m
2 stops
LIS
2:05a
DFW
12:15p
34h 10m
2 stops
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
$1571
Select
Aeromexico
Aeromexico
DFW
7:30a
LIS
12:10p
28h 40m
2 stops
LIS
10:25a
DFW
12:15p
49h 50m
2 stops
Depart: Sat May 13 2017 Return: Fri May 19 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
DFW
3:00a
OPO
11:40p
20h 40m
2 stops
OPO
6:45a
DFW
5:45p
35h 00m
2 stops
Depart: Tue May 23 2017 Return: Mon May 29 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
DFW
3:00a
LIS
11:40a
32h 40m
2 stops
LIS
6:20p
DFW
5:45p
47h 25m
2 stops
Depart: Mon May 1 2017 Return: Fri May 5 2017 Trip spans 5 days
Major Airline
Major Airline
DFW
1:55p
LIS
4:05a
14h 10m
1 stop
LIS
3:10a
DFW
5:35p
14h 25m
1 stop
Depart: Wed Feb 1 2017 Return: Mon Feb 13 2017 Trip spans 13 days
TAP Portugal
TAP Portugal
DFW
6:54a
LIS
8:15p
13h 21m
1 stop
LIS
6:20a
DFW
10:08p
15h 48m
1 stop
Depart: Sun Jan 29 2017 Return: Sat Feb 4 2017 Trip spans 7 days
$1081
Select
Turkish Airlines
Turkish Airlines
DFW
6:55a
LIS
11:35p
40h 40m
2 stops
LIS
6:30a
DFW
2:17a
43h 47m
2 stops
Depart: Fri May 5 2017 Return: Fri May 19 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
DFW
11:52a
LIS
12:35a
36h 43m
2 stops
LIS
6:20p
DFW
5:45p
23h 25m
2 stops
Depart: Wed Feb 8 2017 Return: Mon Feb 13 2017 Trip spans 6 days
TAP Portugal
TAP Portugal
DFW
6:54a
LIS
8:15p
13h 21m
1 stop
LIS
6:20a
DFW
10:08p
15h 48m
1 stop
* 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.

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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,
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Airports
Origin

Dallas
only $857
only $1213
Destination

Porto
$874
Lisbon
$857