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.

$312 CHEAP FLIGHTS from Pennsylvania to Lisbon

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

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

Sun, Dec 6 - Tue, Dec 15

5:40 pm - 11:35 amPHL Philadelphia-LIS Lisbon Humberto Delgado

12h 55m1 stop Frankfurt am Main

5:00 am - 4:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

16h 05m1 stop Frankfurt am Main

$707Lufthansa

Sun, Dec 6 - Tue, Dec 15

5:40 pm - 11:35 amPHL Philadelphia-LIS Lisbon Humberto Delgado

12h 55m1 stop Frankfurt am Main

5:00 am - 4:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

16h 05m1 stop Frankfurt am Main

$709Lufthansa

Sun, Feb 21 - Thu, Feb 25

2:30 pm - 10:05 amMDT Harrisburg-LIS Lisbon Humberto Delgado

14h 35m1 stop Washington, D.C. Dulles Intl

5:00 am - 9:24 amLIS Lisbon Humberto Delgado-MDT Harrisburg

33h 24m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$724United Airlines

Wed, Dec 30 - Wed, Jan 13

1:57 pm - 12:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

17h 08m2 stops Philadelphia London Heathrow

11:05 am - 8:20 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 15m1 stop Philadelphia

$724British Airways

Sat, Jan 30 - Tue, Feb 9

2:59 pm - 8:10 amMDT Harrisburg-LIS Lisbon Humberto Delgado

36h 11m2 stops Washington, D.C. Dulles Intl Newark

11:20 am - 8:49 pmLIS Lisbon Humberto Delgado-MDT Harrisburg

38h 29m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$726United Airlines

Wed, Dec 30 - Wed, Jan 13

1:57 pm - 8:30 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 33m1 stop Philadelphia

11:05 am - 8:20 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 15m1 stop Philadelphia

$727British Airways

Mon, Nov 23 - Tue, Dec 8

12:20 pm - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 40m1 stop New York John F Kennedy Intl

5:00 am - 6:19 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 19m2 stops Amsterdam Schiphol Boston Logan Intl

$732KLM

Wed, Dec 9 - Tue, Dec 22

7:35 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 10m1 stop London Heathrow

6:30 am - 3:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 00m1 stop Madrid Barajas

$733American Airlines

Sun, Dec 6 - Tue, Dec 15

7:35 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 10m1 stop London Heathrow

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

$733American Airlines

Thu, Dec 10 - Wed, Dec 16

2:58 pm - 8:55 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 57m1 stop Boston Logan Intl

10:00 am - 9:16 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

16h 16m1 stop New York John F Kennedy Intl

$799KLM

Recent last minute flight deals from Pennsylvania to Lisbon

Wed, Oct 28 - Wed, Nov 4

4:47 pm - 1:00 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 13m1 stop Miami

10:15 am - 11:54 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

18h 39m1 stop Miami

$829Multiple Airlines

Thu, Oct 29 - Sat, Nov 7

3:00 pm - 10:20 amSCE State College University Park-LIS Lisbon Humberto Delgado

15h 20m1 stop Washington, D.C. Dulles Intl

5:00 am - 11:19 pmLIS Lisbon Humberto Delgado-SCE State College University Park

23h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$887United Airlines

Thu, Oct 29 - Sat, Nov 7

6:30 am - 10:20 amSCE State College University Park-LIS Lisbon Humberto Delgado

23h 50m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

5:00 am - 11:19 pmLIS Lisbon Humberto Delgado-SCE State College University Park

23h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$891United Airlines

Mon, Oct 26 - Wed, Nov 4

6:24 am - 6:00 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 36m2 stops San Juan Luis Munoz Marin Intl Miami

10:15 am - 9:25 amLIS Lisbon Humberto Delgado-PHL Philadelphia

28h 10m2 stops Miami San Juan Luis Munoz Marin Intl

$929Multiple Airlines

Mon, Oct 26 - Wed, Nov 4

8:25 pm - 2:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 30m1 stop London Heathrow

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

$1,012American Airlines

Mon, Oct 26 - Wed, Nov 4

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

$1,015Finnair

Wed, Oct 28 - Wed, Nov 4

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

$1,016Finnair

Sun, Oct 25 - Tue, Nov 3

8:25 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 20m1 stop London Heathrow

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$1,019American Airlines

Wed, Oct 28 - Wed, Nov 4

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$1,022British Airways

Tue, Oct 27 - Tue, Nov 3

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$1,022British Airways

Recent direct flight deals from Pennsylvania to Lisbon

Wed, Dec 2 - Tue, Dec 8

8:35 pm - 8:30 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 55mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$742American Airlines

Sun, Dec 6 - Tue, Dec 15

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$742Iberia

Wed, Dec 9 - Tue, Dec 22

8:35 pm - 8:30 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 55mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$742British Airways

Wed, Dec 2 - Thu, Dec 17

8:35 pm - 8:30 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 55mnonstop

10:25 am - 1:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$742British Airways

Sun, Dec 6 - Tue, Dec 15

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

$743American Airlines

Wed, Feb 17 - Tue, Mar 16

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

11:05 am - 3:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

$756Iberia

Tue, Apr 20 - Tue, Apr 27

9:05 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 00mnonstop

11:05 am - 1:55 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 50mnonstop

$779Finnair

Mon, Feb 15 - Mon, Mar 15

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

11:05 am - 3:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

$804Finnair

Thu, Jan 21 - Tue, Feb 16

8:55 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

11:05 am - 3:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 55mnonstop

$846Multiple Airlines

Sat, Apr 10 - Sun, Apr 18

9:05 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 00mnonstop

11:05 am - 1:55 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 50mnonstop

$896Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$312

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Pittsburgh 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.

Setúbal

Óbidos

Tomar

Costa da Caparica

Almada

Caldas da Rainha

Sines

Torres Vedras

Zambujeira do Mar

Colares

Beja

Madeira

Batalha

More options for your flight to Lisbon

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Lisbon

LIS

$312 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

Traveling to a place near Lisbon?

More options for your flight to Lisbon

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

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Pennsylvania

Find direct flights for Lisbon

Flights from domestic origins to Lisbon

Flights to other popular destinations

Find deals for your return flight