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Cheap Flights from Lisbon to Philadelphia International

Compare Lisbon to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from Lisbon to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Lisbon Airport to Philadelphia International Airport? If you want to travel next month, return fares start from R 14,189. Find the lowest prices on one-way and return tickets right here.
Philadelphia.R 5,778 per passenger.Departing Wed, 2 Sep.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Lisbon on Wed, 2 Sep, arriving in Philadelphia International.Price includes taxes and charges.From R 5,778, select.
Philadelphia.R 6,639 per passenger.Departing Tue, 13 Oct.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Lisbon on Tue, 13 Oct, arriving in Philadelphia International.Price includes taxes and charges.From R 6,639, select.
Philadelphia.R 6,752 per passenger.Departing Mon, 31 Aug.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Lisbon on Mon, 31 Aug, arriving in Philadelphia International.Price includes taxes and charges.From R 6,752, select.
Philadelphia.R 7,434 per passenger.Departing Wed, 10 Mar.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Wed, 10 Mar, arriving in Philadelphia International.Price includes taxes and charges.From R 7,434, select.
Philadelphia.R 7,449 per passenger.Departing Tue, 17 Nov.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Lisbon on Tue, 17 Nov, arriving in Philadelphia International.Price includes taxes and charges.From R 7,449, select.
Philadelphia.R 7,486 per passenger.Departing Thu, 22 Apr.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Lisbon on Thu, 22 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 7,486, select.
Philadelphia.R 7,503 per passenger.Departing Thu, 6 May.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Lisbon on Thu, 6 May, arriving in Philadelphia International.Price includes taxes and charges.From R 7,503, select.
Philadelphia.R 7,504 per passenger.Departing Thu, 10 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Lisbon on Thu, 10 Dec, arriving in Philadelphia International.Price includes taxes and charges.From R 7,504, select.
Philadelphia.R 7,682 per passenger.Departing Thu, 22 Apr.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Thu, 22 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 7,682, select.
Philadelphia.R 7,682 per passenger.Departing Tue, 29 Sep.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Tue, 29 Sep, arriving in Philadelphia International.Price includes taxes and charges.From R 7,682, select.
Philadelphia.R 7,685 per passenger.Departing Sun, 14 Feb.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Sun, 14 Feb, arriving in Philadelphia International.Price includes taxes and charges.From R 7,685, select.
Philadelphia.R 7,697 per passenger.Departing Wed, 26 Aug.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Wed, 26 Aug, arriving in Philadelphia International.Price includes taxes and charges.From R 7,697, select.
Philadelphia.R 7,700 per passenger.Departing Thu, 6 May.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Thu, 6 May, arriving in Philadelphia International.Price includes taxes and charges.From R 7,700, select.
Philadelphia.R 7,700 per passenger.Departing Sun, 1 Nov.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Sun, 1 Nov, arriving in Philadelphia International.Price includes taxes and charges.From R 7,700, select.
Philadelphia.R 7,700 per passenger.Departing Mon, 26 Oct.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Mon, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From R 7,700, select.
Philadelphia.R 7,724 per passenger.Departing Thu, 10 Dec.One-way flight with Iberia.Outbound direct flight with Iberia departs from Lisbon on Thu, 10 Dec, arriving in Philadelphia International.Price includes taxes and charges.From R 7,724, select.

Find the cheapest month to fly from Lisbon to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to Philadelphia International flights are currently cheapest in September.
Jul
from R 8,143
Aug
from R 6,752
Sep
from R 5,778
Oct
from R 6,639
Nov
from R 7,449
Dec
from R 7,504
Jan
from R 12,333
Feb
from R 7,685
Mar
from R 7,434
Apr
from R 7,486
May
from R 7,503
Jun
Find prices

Direct flights from Lisbon to Philadelphia International

Lisbon to Philadelphia International: Alternative routes

Compare routes from Lisbon to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Philadelphia International

11km from central Philadelphia
ClosestCheapest
from R 5,778
Search flights

Philadelphia Trenton-Mercer

47km from central Philadelphia
Search flights

Greater Wilmington

49km from central Philadelphia
Search flights

Atlantic City International

75km from central Philadelphia
from R 9,844
Search flights

Allentown

81km from central Philadelphia
from R 12,377
Search flights

Lisbon to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundR 5,778
Cheapest month to flySeptember
Average flight time8 hrs, 5 mins
Most popular airlineFinnair
Average flights per week33

Finding cheap flights from Lisbon to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Lisbon to Philadelphia International is R 11,590. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 5 minutes is the average flight time from Lisbon to Philadelphia International.
Finnair, American Airlines and Iberia fly direct from Lisbon to Philadelphia International.
As of July 2026, there are 33 flights per week flying from Lisbon to Philadelphia International.
The cheapest month to fly from Lisbon to Philadelphia International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Philadelphia International Airport on Tuesday, 22 September 2026.
Yes – the average flight time is 8 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair and Iberia offer the cheapest flight tickets to Philadelphia International.

Travelling from Lisbon Airport (LIS) to Philadelphia International Airport (PHL): what you need to know

  • The average time for a direct flight from Lisbon Airport to Philadelphia International Airport is 7 hours 50 minutes.

  • Philadelphia is five hours behind Lisbon and is in the UTC-5 timezone.

  • Each week, there are seven Lisbon Airport to Philadelphia International Airport flights. If you want to take off as soon as possible, take the 08:55 American Airlines flight. If you'd rather make the most of your day before flying, the last departure is at 11:15 with American Airlines.

  • Give yourself enough time to make your LIS to PHL flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer queues in popular months such as August. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • Flying into Philadelphia (and then seeing more of the United States!) is easy with American Airlines. This popular carrier offers direct flights from Lisbon Airport to Philadelphia International Airport.

  • The airline with the highest number of bookings on this route is American Airlines.

  • American Airlines is the most punctual carrier offering LIS to PHL flights, with 71.67% of its services arriving on schedule.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Lisbon Airport to Philadelphia International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Popular stopovers between LIS and PHL include:

    • Madrid Airport

    • Boston Logan International Airport

    • Washington Dulles Airport

Handy information about Lisbon Airport (LIS)

  • 56% of flights that leave from Lisbon Airport reach their destination on time.

  • To reach Lisbon Airport from central Lisbon, it takes about 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 8 kilometres from the airport to the city centre.

  • The trip when using public transport takes about 25 minutes.

  • Looking for a convenient hotel near LIS? If you've booked an early flight from Lisbon Airport to Philadelphia International Airport, these stays will put you moments from your departure gate:

Arriving at Philadelphia International Airport (PHL)

When to fly to Philadelphia International Airport (PHL)

  • The quietest month for a flight from Lisbon Airport to Philadelphia International Airport is March, while August is the most popular. Pick the best time to go to Philadelphia based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Lisbon Airport to Philadelphia International Airport for July if you want to go to Philadelphia during its warmest month. You can expect temperatures of between 18ºC (64ºF) and 32ºC (90ºF).

  • January sees average temperatures of between -7ºC (19ºF) and 9ºC (48ºF). Search for cheap tickets from LIS to PHL sometime then if you like travelling in cooler conditions.

Explore more of the United States

  • Philadelphia has plenty going for it, but there are so many other parts of the United States just waiting to be discovered. Around 129 kilometres north-east of Philadelphia, a trip to New York will fill your itinerary to the brim. Start with leading attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Around 434 kilometres north-east of Philadelphia, Boston is another essential stop in the United States. Experience major highlights starting with Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.