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
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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...

Book cheap flights to

(Round-trip)
Depart: Sat Jan 13 2018 Return: Wed Jan 17 2018 Trip spans 5 days
$432
Select
Multiple Airlines
Multiple Airlines
JFK
→
LIS
18h 30m
2 stops
LIS
→
JFK
27h 30m
2 stops
Depart: Sun Nov 12 2017 Return: Fri Nov 17 2017 Trip spans 6 days
$449
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Thu Apr 19 2018 Return: Tue Apr 24 2018 Trip spans 6 days
$474
Select
British Airways
British Airways
BOS
→
LIS
15h 35m
1 stop
LIS
→
BOS
20h 10m
1 stop
Depart: Wed Jan 31 2018 Return: Thu Feb 8 2018 Trip spans 9 days
$463
Select
Multiple Airlines
Multiple Airlines
JFK
→
LIS
17h 50m
2 stops
LIS
→
JFK
28h 00m
2 stops
Depart: Wed Nov 29 2017 Return: Sat Dec 9 2017 Trip spans 11 days
$466
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Tue Feb 27 2018 Return: Wed Mar 7 2018 Trip spans 9 days
$471
Select
Multiple Airlines
Multiple Airlines
JFK
→
FAO
16h 45m
1 stop
FAO
→
JFK
15h 40m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 30 2017 Trip spans 10 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
9h 10m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Sun Nov 12 2017 Return: Sat Nov 18 2017 Trip spans 7 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Tue Nov 14 2017 Return: Wed Nov 22 2017 Trip spans 9 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Fri Nov 17 2017 Return: Fri Nov 24 2017 Trip spans 8 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
22h 50m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Sun Nov 19 2017 Return: Sat Dec 2 2017 Trip spans 14 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
18h 10m
1 stop
Depart: Fri Nov 24 2017 Return: Tue Nov 28 2017 Trip spans 5 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Wed Nov 29 2017 Return: Fri Dec 8 2017 Trip spans 10 days
$473
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Tue Jan 9 2018 Return: Wed Feb 7 2018 Trip spans 30 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
22h 50m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Fri Jan 12 2018 Return: Fri Jan 19 2018 Trip spans 8 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
22h 50m
1 stop
LIS
→
JFK
30h 10m
1 stop
Depart: Wed Jan 31 2018 Return: Sun Feb 4 2018 Trip spans 5 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Mar 7 2018 Trip spans 29 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Fri Feb 16 2018 Return: Sat Feb 24 2018 Trip spans 9 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
22h 50m
1 stop
LIS
→
JFK
18h 10m
1 stop
Depart: Sat Feb 17 2018 Return: Sat Feb 24 2018 Trip spans 8 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
1 stop
Depart: Sun Feb 18 2018 Return: Sat Feb 24 2018 Trip spans 7 days
$474
Select
Royal Air Maroc
Royal Air Maroc
JFK
→
LIS
13h 40m
1 stop
LIS
→
JFK
11h 00m
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.

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
$432
Boston
$474
Destination
Lisbon
$432
Faro
$471