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

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(Round-trip)
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
TAP Portugal
TAP Portugal
JFK
LIS
6h 40m
nonstop
LIS
JFK
8h 25m
nonstop
Depart: Thu Aug 31 2017 Return: Sun Sep 10 2017 Trip spans 11 days
Azores Airlines
Azores Airlines
BOS
PDL
4h 45m
nonstop
PDL
BOS
5h 50m
nonstop
Depart: Wed Aug 23 2017 Return: Thu Aug 31 2017 Trip spans 9 days
Iberia
Iberia
BOS
OPO
8h 50m
1 stop
OPO
BOS
11h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
OPO
12h 00m
3 stops
OPO
BOS
13h 25m
3 stops
Depart: Tue Nov 14 2017 Return: Tue Nov 28 2017 Trip spans 15 days
American Airlines
American Airlines
JFK
OPO
13h 10m
1 stop
OPO
JFK
15h 40m
1 stop
Depart: Sat Nov 11 2017 Return: Sat Nov 18 2017 Trip spans 8 days
Air Canada
Air Canada
LGA
LIS
11h 45m
1 stop
LIS
LGA
15h 03m
2 stops
Depart: Sun Aug 27 2017 Return: Sun Sep 24 2017 Trip spans 29 days
Royal Air Maroc
Royal Air Maroc
JFK
OPO
14h 45m
1 stop
OPO
JFK
29h 10m
1 stop
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
United
United
EWR
LIS
7h 00m
nonstop
LIS
EWR
31h 30m
1 stop
Depart: Sun Oct 15 2017 Return: Mon Oct 23 2017 Trip spans 9 days
Lufthansa
Lufthansa
JFK
LIS
14h 45m
1 stop
LIS
JFK
14h 15m
1 stop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
British Airways
British Airways
FLL
LIS
30h 00m
2 stops
LIS
FLL
19h 41m
2 stops
Depart: Fri Oct 6 2017 Return: Sun Oct 22 2017 Trip spans 17 days
Aer Lingus
Aer Lingus
EWR
LIS
11h 55m
1 stop
LIS
EWR
22h 25m
1 stop
Depart: Fri Oct 6 2017 Return: Thu Oct 12 2017 Trip spans 7 days
Delta
Delta
EWR
OPO
12h 01m
1 stop
OPO
EWR
18h 06m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Oct 2 2017 Trip spans 12 days
KLM
KLM
LGA
OPO
15h 30m
2 stops
OPO
LGA
16h 20m
2 stops
Depart: Tue Aug 15 2017 Return: Thu Aug 24 2017 Trip spans 10 days
Air France
Air France
MIA
LIS
13h 56m
1 stop
LIS
MIA
16h 40m
1 stop
Depart: Fri Oct 13 2017 Return: Sat Oct 21 2017 Trip spans 9 days
Aeroflot
Aeroflot
LAX
LIS
23h 15m
1 stop
LIS
LAX
38h 15m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Air Europa
Air Europa
JFK
LIS
12h 00m
1 stop
LIS
JFK
11h 15m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
LIS
35h 25m
1 stop
LIS
IAD
36h 35m
1 stop
Depart: Mon Jul 10 2017 Return: Thu Jul 13 2017 Trip spans 4 days
TACV
TACV
BOS
LIS
8h 25m
nonstop
LIS
BOS
11h 00m
nonstop
Depart: Thu Jul 27 2017 Return: Sun Aug 27 2017 Trip spans 32 days
SWISS
SWISS
JFK
LIS
14h 20m
1 stop
LIS
JFK
28h 20m
1 stop
Depart: Mon Nov 20 2017 Return: Thu Nov 30 2017 Trip spans 11 days
TAP Portugal
TAP Portugal
EWR
OPO
6h 35m
nonstop
OPO
EWR
8h 25m
nonstop
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

New York
only $490
only $398
Fort Lauderdale
$586
Los Angeles
$740
Newark
$456
Washington
$804
Miami
$672
Boston
$467
Destination

Porto
$456
Lisbon
$398
Ponta Delgada (Açores)
$467