Find Cheap Flights to Portugal

Depart
Return
1 adult
Cabin Economy
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Close
The price shown for each flight will be the average for all passengers including any infants.
Show flexible dates
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 Raleigh-Durham to Portugal

(Round-trip)
Depart: Thu Sep 28 2017 Return: Mon Oct 16 2017 Trip spans 19 days
$570
Select
Brussels Airlines
Brussels Airlines
RDU
12:00a
→
LIS
11:10p
23h 10m
2 stops
LIS
12:00a
→
RDU
3:48a
27h 48m
2 stops
Depart: Fri Oct 6 2017 Return: Thu Oct 12 2017 Trip spans 7 days
$600
Select
British Airways
British Airways
RDU
12:00a
→
LIS
12:00a
24h 00m
1 stop
LIS
12:00a
→
RDU
12:15a
24h 15m
1 stop
Depart: Mon Sep 25 2017 Return: Thu Oct 5 2017 Trip spans 11 days
$892
Select
Air Canada
Air Canada
RDU
12:00a
→
LIS
8:10p
20h 10m
1 stop
LIS
12:00a
→
RDU
2:49p
14h 49m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
$902
Select
American Airlines
American Airlines
RDU
12:00a
→
LIS
12:25p
12h 25m
1 stop
LIS
12:00a
→
RDU
12:40p
12h 40m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 30 2017 Trip spans 10 days
$919
Select
Multiple Airlines
Multiple Airlines
RDU
12:00a
→
LIS
2:44p
38h 44m
2 stops
LIS
12:00a
→
RDU
1:28a
49h 28m
2 stops
Depart: Tue Oct 3 2017 Return: Thu Oct 12 2017 Trip spans 10 days
$928
Select
Air France
Air France
RDU
12:00a
→
LIS
7:05p
19h 05m
1 stop
LIS
12:00a
→
RDU
1:06p
13h 06m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
$933
Select
Iberia
Iberia
RDU
12:00a
→
LIS
4:18p
16h 18m
2 stops
LIS
12:00a
→
RDU
7:03p
19h 03m
2 stops
Depart: Sat Oct 7 2017 Return: Sun Oct 15 2017 Trip spans 9 days
$991
Select
Turkish Airlines
Turkish Airlines
RDU
12:00a
→
LIS
1:49p
37h 49m
2 stops
LIS
12:00a
→
RDU
4:09p
40h 09m
2 stops
Depart: Sat Oct 7 2017 Return: Thu Oct 12 2017 Trip spans 6 days
$1150
Select
TAP Portugal
TAP Portugal
RDU
12:00a
→
LIS
4:16p
16h 16m
1 stop
LIS
12:00a
→
RDU
5:10p
17h 10m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
$892
Select
Air Canada
Air Canada
RDU
12:00a
→
LIS
11:35a
11h 35m
1 stop
LIS
12:00a
→
RDU
2:49p
14h 49m
1 stop
Depart: Sun Oct 1 2017 Return: Wed Oct 11 2017 Trip spans 11 days
$922
Select
British Airways
British Airways
RDU
12:00a
→
LIS
12:00a
24h 00m
1 stop
LIS
12:00a
→
RDU
12:40p
12h 40m
1 stop
Depart: Wed Oct 4 2017 Return: Thu Oct 12 2017 Trip spans 9 days
$928
Select
Air France
Air France
RDU
12:00a
→
LIS
7:05p
19h 05m
1 stop
LIS
12:00a
→
RDU
1:06p
13h 06m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Sep 30 2017 Trip spans 11 days
$930
Select
American Airlines
American Airlines
RDU
12:00a
→
LIS
2:57p
14h 57m
1 stop
LIS
12:00a
→
RDU
12:28p
12h 28m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Oct 3 2017 Trip spans 9 days
$939
Select
Brussels Airlines
Brussels Airlines
RDU
12:00a
→
LIS
4:00p
16h 00m
2 stops
LIS
12:00a
→
RDU
3:49a
27h 49m
2 stops
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
$952
Select
Multiple Airlines
Multiple Airlines
RDU
12:00a
→
LIS
6:35p
42h 35m
2 stops
LIS
12:00a
→
RDU
6:45a
30h 45m
2 stops
Depart: Sun Oct 8 2017 Return: Mon Oct 16 2017 Trip spans 9 days
$895
Select
Air Canada
Air Canada
RDU
12:00a
→
LIS
8:10p
20h 10m
1 stop
LIS
12:00a
→
RDU
2:49p
14h 49m
1 stop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
$1013
Select
Turkish Airlines
Turkish Airlines
RDU
12:00a
→
LIS
3:09p
39h 09m
2 stops
LIS
12:00a
→
RDU
9:41a
33h 41m
2 stops
Depart: Mon Oct 2 2017 Return: Wed Oct 11 2017 Trip spans 10 days
$922
Select
British Airways
British Airways
RDU
12:00a
→
LIS
12:00a
24h 00m
1 stop
LIS
12:00a
→
RDU
12:40p
12h 40m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
$939
Select
Brussels Airlines
Brussels Airlines
RDU
12:00a
→
LIS
4:00p
16h 00m
2 stops
LIS
12:00a
→
RDU
3:48a
27h 48m
2 stops
Depart: Thu Oct 5 2017 Return: Fri Oct 13 2017 Trip spans 9 days
$1042
Select
Iberia
Iberia
RDU
12:00a
→
LIS
4:31p
16h 31m
2 stops
LIS
12:00a
→
RDU
7:48p
19h 48m
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
Raleigh
$570
Destination
Lisbon
$570