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438 € Cheap Flights from Liberia to Philadelphia International

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      Travellers and cabin class, 1 Adult, Economy
      American Airlines

      Compare Liberia to Philadelphia International flight deals

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

      Book the best Philadelphia International fare with no extra fees

      Flight deals from Liberia to Philadelphia International

      Looking for a cheap last-minute deal or the best return flight from Liberia Airport to Philadelphia International Airport? If you want to travel next month, return fares start from 438 €. Find the lowest prices on one-way and return tickets right here.
      Philadelphia.438 € per passenger.Departing Wed, 21 Oct, returning Sun, 25 Oct.Return flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departs from Liberia on Wed, 21 Oct, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 25 Oct, arriving in Liberia.Price includes taxes and charges.From 438 €, select.
      Philadelphia.443 € per passenger.Departing Wed, 13 Jan, returning Mon, 18 Jan.Return flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departs from Liberia on Wed, 13 Jan, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 18 Jan, arriving in Liberia.Price includes taxes and charges.From 443 €, select.
      Philadelphia.522 € per passenger.Departing Thu, 5 Nov, returning Tue, 10 Nov.Return flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departs from Liberia on Thu, 5 Nov, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 10 Nov, arriving in Liberia.Price includes taxes and charges.From 522 €, select.
      Philadelphia.540 € per passenger.Departing Tue, 1 Dec, returning Sun, 3 Jan.Return flight with United.Outbound indirect flight with United, departs from Liberia on Tue, 1 Dec, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Sun, 3 Jan, arriving in Liberia.Price includes taxes and charges.From 540 €, select.
      Philadelphia.558 € per passenger.Departing Tue, 16 Mar, returning Tue, 23 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Liberia on Tue, 16 Mar, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Tue, 23 Mar, arriving in Liberia.Price includes taxes and charges.From 558 €, select.
      Philadelphia.563 € per passenger.Departing Fri, 12 Feb, returning Fri, 26 Feb.Return flight with United.Outbound indirect flight with United, departs from Liberia on Fri, 12 Feb, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Fri, 26 Feb, arriving in Liberia.Price includes taxes and charges.From 563 €, select.
      Philadelphia.665 € per passenger.Departing Fri, 11 Dec, returning Fri, 25 Dec.Return flight with United.Outbound indirect flight with United, departs from Liberia on Fri, 11 Dec, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Fri, 25 Dec, arriving in Liberia.Price includes taxes and charges.From 665 €, select.
      Philadelphia.668 € per passenger.Departing Fri, 14 May, returning Fri, 28 May.Return flight with United.Outbound indirect flight with United, departs from Liberia on Fri, 14 May, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Fri, 28 May, arriving in Liberia.Price includes taxes and charges.From 668 €, select.
      Philadelphia.668 € per passenger.Departing Fri, 11 Jun, returning Fri, 25 Jun.Return flight with United.Outbound indirect flight with United, departs from Liberia on Fri, 11 Jun, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Fri, 25 Jun, arriving in Liberia.Price includes taxes and charges.From 668 €, select.
      Philadelphia.761 € per passenger.Departing Fri, 9 Apr, returning Fri, 23 Apr.Return flight with Air Transat and Allegiant Air.Outbound indirect flight with Air Transat, departs from Liberia on Fri, 9 Apr, arriving in Philadelphia International.Inbound indirect flight with Allegiant Air, departs from Philadelphia International on Fri, 23 Apr, arriving in Liberia.Price includes taxes and charges.From 761 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Liberia to Philadelphia International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Liberia to Philadelphia International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Liberia to Philadelphia International flights are currently cheapest in October.
      Sep
      Find prices
      Oct
      from 438 €
      Nov
      from 522 €
      Dec
      from 665 €
      Jan
      from 443 €
      Feb
      from 563 €
      Mar
      from 558 €
      Apr
      from 761 €
      May
      from 668 €
      Jun
      from 668 €
      Jul
      Find prices
      Aug
      Find prices

      Direct flights from Liberia to Philadelphia International

      American Airlines

      Liberia to Philadelphia International: Alternative routes

      Compare routes from Liberia 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 438 €
      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
      Search flights

      Allentown

      81km from central Philadelphia
      Search flights

      Liberia to Philadelphia: Flight information

      The things to know before you go.
      Cheapest flight found438 €
      Cheapest month to flyOctober
      Average flight time4 hrs, 53 mins
      Most popular airlineAmerican Airlines
      Average flights per week1

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

      The best price we found for a return flight from Liberia to Philadelphia International is 438 €. 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.
      4 hours and 53 minutes is the average flight time from Liberia to Philadelphia International.
      American Airlines flies direct from Liberia to Philadelphia International.
      As of September 2026, there is one flight per week flying from Liberia to Philadelphia International.
      The cheapest month to fly from Liberia to Philadelphia International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Liberia Airport to Philadelphia International Airport on Wednesday, 21 October 2026.
      Yes – the average flight time is 4 hours and 53 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, jetBlue offers the cheapest flight tickets to Philadelphia International.

      Travelling from Liberia Airport (LIR) to Philadelphia International Airport (PHL): what you need to know

      • The average duration of a direct flight from Liberia Airport to Philadelphia International Airport is 4 hours 50 minutes.

      • Philadelphia's timezone is UTC-5, which makes Philadelphia one hour ahead of Liberia.

      • Your LIR to PHL flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

      • During popular months like April, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

      • Getting to Philadelphia (and then seeing more of the United States!) is a breeze with American Airlines. This popular carrier offers direct flights from Liberia Airport to Philadelphia International Airport.

      • The majority of travellers choose to fly with American Airlines on this route.

      • Among carriers operating LIR to PHL flights, American Airlines has the best track record for timely arrivals.

      • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Liberia Airport to Philadelphia International Airport. These are the most popular stopovers between LIR and PHL:

        • Atlanta Hartsfield-Jackson Airport

        • Boston Logan International Airport

        • Miami International Airport

      How to find the cheapest flights from Liberia Airport (LIR) to Philadelphia International Airport (PHL)

      • Currently, 168 € is the cheapest price we've seen for a one-way Liberia Airport to Philadelphia International Airport flight. The best price for a return ticket is 438 €. Keep in mind that fares could change due to availability at the time of booking.

      • It's often best to book in advance if you want to get cheap tickets from LIR to PHL. That's because flight prices are based on demand, which tends to increase closer to departure.

      • The cheapest month for flights from Liberia Airport to Philadelphia International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.

      • Save time searching for cheap flights from LIR to PHL by setting up a Price Alert. You'll get an email or notification through the app when fares go down.

      • Discover the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Liberia Airport to Philadelphia International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

      Handy information about Liberia Airport (LIR)

      • 78% of flights departing from Liberia Airport touch down at their destination on schedule.

      • To reach Liberia Airport from central Liberia, it'll take about 20 minutes if you're travelling by car. This depends on traffic though. It's approximately 13 kilometres from the airport to the city centre.

      • Expect a trip time of about 30 minutes on public transport.

      • Have an early flight from Liberia Airport to Philadelphia International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near LIR:

      Arriving at Philadelphia International Airport (PHL)

      Getting from Philadelphia International Airport (PHL) to central Philadelphia

      • The address for PHL is 8500 Essington Ave.

      • Philadelphia International Airport is roughly 18 kilometres from the centre of Philadelphia. The drive time takes about 20 minutes.

      • Getting there on public transport will take you roughly 30 minutes.

      When to fly to Philadelphia International Airport (PHL)

      • It's time to choose your travel dates for your flight from Liberia Airport to Philadelphia International Airport. August is the busiest month to visit Philadelphia. If you want a more relaxed vibe, go in March.

      • The warmest month in Philadelphia is July, with the temperature ranging between 18ºC (64ºF) and 32ºC (90ºF). Book your flights from Liberia Airport to Philadelphia International Airport in this month if you enjoy this type of weather.

      • If you want cooler conditions, search for a cheap ticket from LIR to PHL in January. Temperatures average between -7ºC (19ºF) and 9ºC (48ºF) then.

      Explore more of the United States

      • Philadelphia is easy to fall in love with, but there are so many other parts of the United States just waiting to be explored. Around 129 kilometres north-east of Philadelphia, a visit to New York will keep you on the move. Start with leading attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • Boston is another well-known destination in the United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without dropping by 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.