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.

$290 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

Mon, Mar 1 - Wed, Mar 31

3:20 pm - 10:40 amPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 20m1 stop Montreal Pierre Elliott Trudeau Intl

11:25 am - 2:41 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

32h 16m1 stop Montreal Pierre Elliott Trudeau Intl

$703Air Canada

Mon, Nov 2 - Tue, Nov 17

4:44 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

11h 16m1 stop Boston Logan Intl

11:15 am - 9:30 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 15m2 stops Boston Logan Intl New York John F Kennedy Intl

$710Virgin Atlantic

Wed, Nov 18 - Wed, Nov 25

8:00 am - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 10m1 stop Newark

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

18h 36m2 stops Frankfurt am Main Toronto Pearson Intl

$735United Airlines

Mon, Nov 2 - Wed, Nov 18

9:15 pm - 6:50 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 35m1 stop London Heathrow

11:05 am - 8:49 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 44m1 stop Philadelphia

$737British Airways

Wed, Nov 4 - Wed, Nov 11

9:15 pm - 5:45 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 30m1 stop London Heathrow

11:05 am - 8:49 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 44m1 stop Philadelphia

$737British Airways

Wed, Nov 18 - Wed, Nov 25

7:00 am - 6:55 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

18h 55m2 stops Newark Montreal Pierre Elliott Trudeau Intl

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

18h 36m2 stops Frankfurt am Main Toronto Pearson Intl

$738United Airlines

Wed, Nov 4 - Wed, Nov 11

2:00 pm - 10:30 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

18h 16m2 stops Amsterdam Schiphol Boston Logan Intl

$747KLM

Tue, Feb 16 - Tue, Feb 23

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

6h 40mnonstop

6:30 am - 3:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 20m1 stop Madrid Barajas

$750Finnair

Sun, Feb 14 - Thu, Feb 25

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

6h 40mnonstop

6:30 am - 3:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 20m1 stop Madrid Barajas

$773Finnair

Thu, Feb 25 - Wed, Mar 3

11:49 am - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 11m1 stop New York John F Kennedy Intl

11:30 am - 11:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

16h 48m2 stops Amsterdam Schiphol Minneapolis St Paul

$794KLM

Recent last minute flight deals from Pennsylvania to Lisbon

Wed, Oct 14 - Wed, Oct 21

5:11 pm - 2:55 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 44m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:55 am - 10:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 23m2 stops Amsterdam Schiphol Boston Logan Intl

$947Delta

Wed, Oct 14 - Wed, Oct 21

12:20 pm - 8:50 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

12:45 pm - 10:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 33m1 stop Boston Logan Intl

$958Air France

Wed, Oct 14 - Wed, Oct 21

2:22 pm - 10:45 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 23m1 stop Boston Logan Intl

12:45 pm - 10:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 33m1 stop Boston Logan Intl

$978Delta

Wed, Oct 14 - Wed, Oct 21

2:22 pm - 10:45 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 23m1 stop Boston Logan Intl

12:45 pm - 10:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 33m1 stop Boston Logan Intl

$979Virgin Atlantic

Tue, Oct 13 - Tue, Oct 20

10:22 am - 10:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

18h 58m1 stop Boston Logan Intl

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

20h 52m1 stop Boston Logan Intl

$1,014TAP AIR PORTUGAL

Fri, Oct 9 - Fri, Oct 16

6:15 am - 3:30 pmMDT Harrisburg-LIS Lisbon Humberto Delgado

28h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

5:05 am - 1:59 pmLIS Lisbon Humberto Delgado-MDT Harrisburg

37h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,112United Airlines

Mon, Oct 12 - Tue, Oct 20

6:30 am - 10:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

22h 50m1 stop Boston Logan Intl

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

20h 52m1 stop Boston Logan Intl

$1,140TAP AIR PORTUGAL

Tue, Oct 13 - Fri, Oct 23

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

7h 05mnonstop

6:35 am - 5:25 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

15h 50m1 stop Madrid Barajas

$1,145Finnair

Wed, Oct 14 - Wed, Oct 21

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

$1,228Finnair

Fri, Oct 9 - Fri, Oct 16

2:55 pm - 10:30 amMDT Harrisburg-LIS Lisbon Humberto Delgado

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

5:05 am - 1:59 pmLIS Lisbon Humberto Delgado-MDT Harrisburg

37h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,260United Airlines

Recent direct flight deals from Pennsylvania to Lisbon

Tue, Feb 9 - Tue, Feb 16

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

7h 10mnonstop

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

8h 00mnonstop

$756Iberia

Sun, Feb 14 - Thu, Feb 18

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

6h 40mnonstop

10:55 am - 1:55 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

$756British Airways

Tue, Feb 16 - Tue, Feb 23

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

$756British Airways

Mon, Mar 15 - 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

$778Multiple Airlines

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

$779American Airlines

Tue, Mar 16 - 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

$779American Airlines

Sun, Feb 21 - Tue, Mar 2

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

$779Finnair

Tue, Mar 16 - Thu, Mar 18

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

$779Iberia

Wed, Apr 7 - Wed, Apr 14

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

$796Finnair

Sun, Jan 24 - Thu, Jan 28

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

7h 10mnonstop

10:55 am - 3:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$796Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$290

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

Car rentals in Lisbon

LIS

$290 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