How does KAYAK find such low prices on flights from Pennsylvania to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$220 CHEAP FLIGHTS from Pennsylvania to Lisbon

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Cheap Flights from Pennsylvania to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Lisbon

Tue, Oct 13 - Tue, Oct 20

8:30 pm - 7:00 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

17h 30m2 stops Reykjavik Keflavik Intl Barcelona-El Prat

9:10 am - 10:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

17h 55m2 stops Barcelona-El Prat Reykjavik Keflavik Intl

$593Multiple Airlines

Sun, Oct 18 - Tue, Oct 27

8:30 pm - 6:55 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

17h 25m2 stops Reykjavik Keflavik Intl Barcelona-El Prat

6:20 am - 7:00 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

16h 40m2 stops Barcelona-El Prat Reykjavik Keflavik Intl

$595Multiple Airlines

Tue, Nov 3 - Wed, Nov 18

11:45 pm - 8:30 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

27h 45m1 stop Barcelona-El Prat

7:00 pm - 10:00 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

32h 00m1 stop Barcelona-El Prat

$597LEVEL

Fri, Nov 13 - Mon, Nov 16

9:00 pm - 4:05 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

14h 05m1 stop Madrid Barajas

8:20 am - 7:15 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

15h 55m1 stop Madrid Barajas

$599Iberia

Sat, Sep 19 - Fri, Sep 25

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

5:00 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 05mnonstop

$602TAP AIR PORTUGAL

Tue, Nov 3 - Sat, Nov 7

11:45 pm - 6:20 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

13h 35m1 stop Barcelona-El Prat

2:05 pm - 10:00 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

12h 55m1 stop Barcelona-El Prat

$603LEVEL

Wed, Oct 28 - Wed, Nov 11

11:00 pm - 10:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 00mnonstop

4:35 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 30mnonstop

$605TAP AIR PORTUGAL

Wed, Nov 25 - Sat, Nov 28

9:20 pm - 11:50 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

9h 30m1 stop Ponta Delgada Nordela

6:45 am - 7:55 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

18h 10m1 stop Ponta Delgada Nordela

$615Azores Airlines

Thu, Jan 14 - Mon, Jan 18

9:00 pm - 4:05 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

14h 05m1 stop Madrid Barajas

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

14h 05m1 stop Madrid Barajas

$633Iberia

Wed, Jan 6 - Tue, Jan 12

9:20 pm - 4:50 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Ponta Delgada Nordela

5:40 pm - 7:55 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

31h 15m1 stop Ponta Delgada Nordela

$683Azores Airlines

Recent last minute flight deals from Pennsylvania to Lisbon

Mon, Aug 10 - Tue, Aug 25

8:55 pm - 1:05 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

11h 10m1 stop Ponta Delgada Nordela

7:25 pm - 7:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

29h 10m1 stop Ponta Delgada Nordela

$808Azores Airlines

Sun, Aug 9 - Tue, Sep 1

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

5:00 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 05mnonstop

$822TAP AIR PORTUGAL

Fri, Aug 7 - Wed, Sep 23

6:20 pm - 9:20 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

22h 00m1 stop London Gatwick

12:30 pm - 6:55 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

11h 25m1 stop Madrid Barajas

$832Multiple Airlines

Mon, Aug 10 - Tue, Oct 27

5:40 pm - 6:05 amIAD Washington, D.C. Dulles Intl-LIS Lisbon Humberto Delgado

7h 25mnonstop

10:55 am - 3:45 pmLIS Lisbon Humberto Delgado-IAD Washington, D.C. Dulles Intl

8h 50mnonstop

$842TAP AIR PORTUGAL

Mon, Aug 10 - Wed, Aug 26

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

6:00 am - 7:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

18h 35m1 stop Ponta Delgada Nordela

$846Multiple Airlines

Mon, Aug 10 - Thu, Aug 27

11:55 pm - 9:35 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

16h 40m1 stop Dublin

11:25 am - 10:25 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

16h 00m1 stop Dublin

$886Aer Lingus

Sat, Aug 8 - Wed, Aug 26

11:55 pm - 9:35 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

16h 40m1 stop Dublin

10:15 pm - 10:25 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

29h 10m1 stop Dublin

$1,015Aer Lingus

Sun, Aug 9 - Wed, Aug 12

10:05 pm - 3:15 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

12h 10m1 stop Madrid Barajas

4:05 pm - 10:55 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

11h 50m1 stop Madrid Barajas

$1,018Air Europa

Sun, Aug 9 - Wed, Aug 26

8:55 pm - 11:40 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

9h 45m1 stop Ponta Delgada Nordela

2:10 pm - 7:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

10h 25m1 stop Ponta Delgada Nordela

$1,056Azores Airlines

Wed, Aug 5 - Wed, Aug 26

12:40 am - 7:15 pmJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

13h 35m1 stop Madrid Barajas

4:05 pm - 10:55 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

11h 50m1 stop Madrid Barajas

$1,108Air Europa

Recent direct flight deals from Pennsylvania to Lisbon

Sat, Sep 19 - Fri, Sep 25

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

5:00 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 05mnonstop

$602TAP AIR PORTUGAL

Mon, Sep 21 - Sat, Nov 21

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

4:35 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 30mnonstop

$605TAP AIR PORTUGAL

Fri, Nov 27 - Mon, Dec 7

10:00 pm - 10:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 00mnonstop

4:35 pm - 8:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 30mnonstop

$622JetBlue

Tue, Oct 20 - Fri, Oct 30

10:05 pm - 10:15 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 10mnonstop

4:35 pm - 9:05 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 30mnonstop

$623JetBlue

Mon, Sep 21 - Sat, Nov 21

7:55 pm - 8:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

7h 05mnonstop

10:00 am - 1:13 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 13mnonstop

$641Air France

Wed, Nov 25 - Tue, Dec 8

8:25 pm - 8:10 amEWR Newark-LIS Lisbon Humberto Delgado

6h 45mnonstop

10:15 am - 1:25 pmLIS Lisbon Humberto Delgado-EWR Newark

8h 10mnonstop

$651Lufthansa

Mon, Jan 11 - Thu, Feb 11

8:10 pm - 8:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:15 am - 2:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 20mnonstop

$651Delta

Mon, Nov 2 - Tue, Nov 10

8:15 pm - 8:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

6h 45mnonstop

10:00 am - 1:13 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 13mnonstop

$652Air France

Mon, Feb 1 - Fri, Feb 12

8:25 pm - 8:10 amEWR Newark-LIS Lisbon Humberto Delgado

6h 45mnonstop

10:15 am - 1:25 pmLIS Lisbon Humberto Delgado-EWR Newark

8h 10mnonstop

$652Lufthansa

Wed, Jan 6 - Thu, Jan 14

8:10 pm - 8:00 amJFK New York John F Kennedy Intl-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:15 am - 2:35 pmLIS Lisbon Humberto Delgado-JFK New York John F Kennedy Intl

8h 20mnonstop

$652Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$220

Best time to beat the crowds with an average 33% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from Philadelphia to Lisbon

How does KAYAK find such low prices on flights from Pennsylvania to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Lisbon

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Complete your trip

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Return flight deals

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$220 Find Cheap Flights from Pennsylvania to Lisbon - Compare and Save

Cheap Flights from Pennsylvania to Lisbon

Recent round-trip flight deals from Pennsylvania to Lisbon

Recent one-way flight deals from Pennsylvania to Lisbon

Recent last minute flight deals from Pennsylvania to Lisbon

Recent direct flight deals from Pennsylvania to Lisbon

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Pennsylvania to Lisbon

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Pennsylvania

Complete your trip to Lisbon with a hotel stay or car rental

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

Find deals for your return flight