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.

$315 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, Dec 1 - Tue, Dec 8

5:05 pm - 9:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

11h 15m1 stop Toronto Pearson Intl

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

30h 54m1 stop Montreal Pierre Elliott Trudeau Intl

$645Air 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

$658Air Canada

Wed, Dec 2 - Wed, Dec 9

10:35 am - 10:20 amMDT Harrisburg-LIS Lisbon Humberto Delgado

18h 45m1 stop Washington, D.C. Dulles Intl

11:20 am - 6:43 pmLIS Lisbon Humberto Delgado-MDT Harrisburg

36h 23m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$710United Airlines

Wed, Dec 2 - Wed, Dec 9

2:50 pm - 8:10 amMDT Harrisburg-LIS Lisbon Humberto Delgado

12h 20m2 stops Washington, D.C. Dulles Intl Newark

11:20 am - 6:43 pmLIS Lisbon Humberto Delgado-MDT Harrisburg

36h 23m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$715United Airlines

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

Sun, Dec 6 - Tue, Dec 15

7:35 pm - 2:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 20m1 stop London Heathrow

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

14h 05m1 stop Madrid Barajas

$733American Airlines

Tue, Dec 1 - Wed, Dec 9

7:40 pm - 2:50 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 10m1 stop London Heathrow

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

14h 05m1 stop Madrid Barajas

$733American 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

$735Iberia

Wed, Dec 2 - Wed, Dec 9

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

6h 55mnonstop

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

14h 05m1 stop Madrid Barajas

$736Iberia

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 21 - Thu, Oct 29

4:47 pm - 5:15 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 28m1 stop Miami

9:55 am - 5:11 amLIS Lisbon Humberto Delgado-PHL Philadelphia

23h 16m2 stops Miami San Juan Luis Munoz Marin Intl

$810Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

4:47 pm - 5:15 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 28m1 stop Miami

9:55 am - 11:43 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

17h 48m1 stop Miami

$848Multiple Airlines

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

Sun, Oct 25 - 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

$1,022American Airlines

Sun, Oct 25 - Tue, Nov 3

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

7h 05mnonstop

4:00 pm - 4:15 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

29h 15m1 stop London Heathrow

$1,041British Airways

Sat, Oct 24 - Sat, Oct 31

11:00 am - 10:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

18h 00m1 stop Boston Logan Intl

5:30 am - 10:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

21h 29m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,060Delta

Sat, Oct 24 - Sat, Oct 31

5:10 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

10h 50m1 stop New York John F Kennedy Intl

5:30 am - 10:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

21h 29m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,061Delta

Sun, Oct 25 - Sat, Oct 31

4:02 pm - 9:45 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

25h 43m2 stops Chicago O'Hare Intl London Heathrow

6:45 pm - 12:40 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

33h 55m2 stops London Heathrow Chicago O'Hare Intl

$1,072British Airways

Sun, Oct 25 - Fri, Oct 30

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

7h 05mnonstop

8:45 pm - 6:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

49h 45m2 stops Madrid Barajas Milan Malpensa

$1,101Iberia

Sat, Oct 24 - Sat, Oct 31

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

7h 05mnonstop

6:45 pm - 6:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

27h 45m2 stops Madrid Barajas Milan Malpensa

$1,143Iberia

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

$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 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

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

$742British Airways

Wed, Feb 17 - Wed, Feb 24

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

6h 40mnonstop

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

8h 55mnonstop

$755Iberia

Sun, Mar 21 - Fri, Mar 26

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

$795Multiple Airlines

Wed, Apr 7 - Thu, Apr 15

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

$795Multiple Airlines

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

Tue, Apr 6 - Thu, Apr 15

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

$858Finnair

Useful Info

Low season	January
High season	July
Cheapest flight	$315

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

Zambujeira do Mar

Colares

Beja

Madeira

Batalha

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

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LIS

$315 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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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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