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.

$317 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

Sun, Dec 6 - Tue, Dec 15

9:15 am - 9:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 05m1 stop Toronto Pearson Intl

12:50 pm - 2:44 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

30h 54m1 stop Montreal Pierre Elliott Trudeau Intl

$658Air Canada

Sun, Dec 6 - Tue, Dec 15

9:15 am - 9:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 05m1 stop Toronto Pearson Intl

12:50 pm - 2:44 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

30h 54m1 stop Montreal Pierre Elliott Trudeau Intl

$702Air Canada

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

$729KLM

Sun, Jan 10 - Fri, Jan 22

12:51 pm - 12:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

18h 14m2 stops New York John F Kennedy Intl London Heathrow

11:05 am - 6:37 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

12h 32m1 stop Philadelphia

$731British Airways

Sun, Jan 10 - Fri, Jan 22

11:15 am - 9:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 50m1 stop Philadelphia

11:05 am - 6:37 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

12h 32m1 stop Philadelphia

$732British Airways

Tue, Dec 1 - Wed, Dec 9

7:40 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 05m1 stop London Heathrow

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

14h 05m1 stop Madrid Barajas

$733American Airlines

Mon, Nov 9 - Tue, Nov 24

5:55 pm - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 15m1 stop Newark

5:00 am - 6:36 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 36m2 stops Frankfurt am Main Toronto Pearson Intl

$734United Airlines

Mon, Jan 11 - Tue, Jan 19

10:45 am - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 25m1 stop Newark

11:20 am - 1:13 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

30h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$734United Airlines

Sun, Dec 6 - Tue, Dec 15

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

6h 50mnonstop

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

14h 05m1 stop Madrid Barajas

$735American Airlines

Wed, Nov 18 - Tue, Nov 24

4:45 pm - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

10h 15m1 stop New York John F Kennedy Intl

5:00 am - 6:16 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 16m2 stops Amsterdam Schiphol Boston Logan Intl

$738KLM

Recent last minute flight deals from Pennsylvania to Lisbon

Thu, Oct 15 - Thu, Oct 22

12:20 pm - 10:55 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

17h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol

11:55 am - 12:46 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 51m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,001Delta

Thu, Oct 15 - Thu, Oct 22

8:19 am - 9:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 46m1 stop Philadelphia

11:05 am - 9:00 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 55m1 stop Philadelphia

$1,004American Airlines

Thu, Oct 15 - Thu, Oct 22

1:02 pm - 9:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 03m2 stops Chicago O'Hare Intl Philadelphia

11:05 am - 4:55 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

10h 50m1 stop Philadelphia

$1,009American Airlines

Thu, Oct 15 - Tue, Oct 20

10:22 am - 5:40 amPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 18m1 stop Boston Logan Intl

5:40 pm - 9:32 amLIS Lisbon Humberto Delgado-PHL Philadelphia

20h 52m1 stop Boston Logan Intl

$1,106TAP AIR PORTUGAL

Thu, Oct 15 - Tue, Oct 20

5:40 pm - 3:25 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 45m1 stop Frankfurt am Main

6:45 am - 4:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 20m1 stop Frankfurt am Main

$1,184Lufthansa

Thu, Oct 15 - Mon, Oct 19

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

7h 05mnonstop

8:45 pm - 5:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

25h 35m2 stops Madrid Barajas Milan Malpensa

$1,222Iberia

Thu, Oct 15 - Mon, Oct 26

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

7h 05mnonstop

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

7h 55mnonstop

$1,261British Airways

Thu, Oct 15 - Mon, Oct 26

2:45 pm - 11:50 amPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 05m2 stops Boston Logan Intl Madrid Barajas

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

7h 55mnonstop

$1,274Iberia

Thu, Oct 15 - Mon, Oct 26

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

7h 05mnonstop

6:35 pm - 2:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

24h 00m1 stop London Heathrow

$1,319British Airways

Fri, Oct 16 - Fri, Oct 23

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

7h 05mnonstop

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

7h 55mnonstop

$1,543Finnair

Recent direct flight deals from Pennsylvania to Lisbon

Tue, Dec 1 - Wed, Dec 9

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

$742American Airlines

Wed, Dec 2 - Wed, Dec 9

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

$742Iberia

Wed, Dec 2 - Wed, Dec 9

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

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

Mon, Mar 22 - Thu, Mar 25

10:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

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

8h 00mnonstop

$755British Airways

Wed, Apr 7 - Tue, Apr 13

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

$756Finnair

Sun, Jan 24 - Fri, Feb 5

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

7h 10mnonstop

11:05 am - 3:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$756Iberia

Tue, Dec 1 - Wed, Dec 9

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

$758Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

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

6h 50mnonstop

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

7h 55mnonstop

$758Multiple Airlines

Tue, Mar 2 - Tue, Mar 9

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

6h 40mnonstop

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

8h 00mnonstop

$796Finnair

Useful Info

Low season	January
High season	July
Cheapest flight	$317

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 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.

Setúbal

Óbidos

Tomar

Costa da Caparica

Almada

Caldas da Rainha

Sines

Torres Vedras

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

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

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LIS

$317 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

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Cheapest flight

FAQs for booking flights from Pennsylvania to Lisbon

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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

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Find direct flights for Lisbon

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Find deals for your return flight