Cheap Flights to Philadelphia from £275 in 2026

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Flight deals to Philadelphia

Looking for a cheap last-minute deal or the best return flight to Philadelphia? If you want to travel to Philadelphia next month, return fares start from £433. Find the lowest prices on one-way and return tickets right here.

Philadelphia.£420 per passenger.Departing Tue, 3 Nov, returning Sat, 7 Nov.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 3 Nov, arriving in Philadelphia International.Inbound indirect flight with Aer Lingus, departs from Philadelphia International on Sat, 7 Nov, arriving in London Stansted.Price includes taxes and charges.From £420, select.

Philadelphia.£428 per passenger.Departing Tue, 24 Nov, returning Wed, 2 Dec.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 24 Nov, arriving in Philadelphia International.Inbound indirect flight with Aer Lingus, departs from Philadelphia International on Wed, 2 Dec, arriving in London Stansted.Price includes taxes and charges.From £428, select.

Philadelphia.£430 per passenger.Departing Sat, 31 Oct, returning Mon, 2 Nov.Return flight with Lufthansa and Austrian Airlines.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 31 Oct, arriving in Philadelphia International.Inbound indirect flight with Austrian Airlines, departs from Philadelphia International on Mon, 2 Nov, arriving in London Heathrow.Price includes taxes and charges.From £430, select.

Philadelphia.£430 per passenger.Departing Sat, 12 Dec, returning Mon, 14 Dec.Return flight with Lufthansa and Austrian Airlines.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 12 Dec, arriving in Philadelphia International.Inbound indirect flight with Austrian Airlines, departs from Philadelphia International on Mon, 14 Dec, arriving in London Heathrow.Price includes taxes and charges.From £430, select.

Philadelphia.£433 per passenger.Departing Sat, 10 Oct, returning Sun, 11 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 10 Oct, arriving in Philadelphia International.Inbound indirect flight with Lufthansa, departs from Philadelphia International on Sun, 11 Oct, arriving in London Heathrow.Price includes taxes and charges.From £433, select.

Philadelphia.£439 per passenger.Departing Wed, 20 Jan, returning Sat, 23 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 20 Jan, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Sat, 23 Jan, arriving in London Heathrow.Price includes taxes and charges.From £439, select.

Philadelphia.£442 per passenger.Departing Sat, 13 Feb, returning Sun, 14 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 13 Feb, arriving in Philadelphia International.Inbound indirect flight with Lufthansa, departs from Philadelphia International on Sun, 14 Feb, arriving in London Heathrow.Price includes taxes and charges.From £442, select.

Philadelphia.£445 per passenger.Departing Sat, 6 Mar, returning Mon, 8 Mar.Return flight with Lufthansa and Austrian Airlines.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 6 Mar, arriving in Philadelphia International.Inbound indirect flight with Austrian Airlines, departs from Philadelphia International on Mon, 8 Mar, arriving in London Heathrow.Price includes taxes and charges.From £445, select.

Philadelphia.£460 per passenger.Departing Thu, 10 Dec, returning Tue, 12 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Thu, 10 Dec, arriving in Philadelphia International.Inbound indirect flight with Lufthansa, departs from Philadelphia International on Tue, 12 Jan, arriving in London Heathrow.Price includes taxes and charges.From £460, select.

Philadelphia.£462 per passenger.Departing Tue, 6 Oct, returning Tue, 15 Dec.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from London Gatwick on Tue, 6 Oct, arriving in Philadelphia International.Inbound indirect flight with Aer Lingus, departs from Philadelphia International on Tue, 15 Dec, arriving in London Luton.Price includes taxes and charges.From £462, select.

Philadelphia.£464 per passenger.Departing Sat, 21 Nov, returning Mon, 11 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Sat, 21 Nov, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Mon, 11 Jan, arriving in London Heathrow.Price includes taxes and charges.From £464, select.

Philadelphia.£466 per passenger.Departing Thu, 21 Jan, returning Tue, 2 Feb.Return flight with Norse Atlantic Airways (UK) and Frontier Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Thu, 21 Jan, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 2 Feb, arriving in London Gatwick.Price includes taxes and charges.From £466, select.

Philadelphia.£470 per passenger.Departing Tue, 25 May, returning Tue, 1 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Tue, 25 May, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Tue, 1 Jun, arriving in London Heathrow.Price includes taxes and charges.From £470, select.

Philadelphia.£470 per passenger.Departing Wed, 8 Sep, returning Mon, 13 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 8 Sep, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Mon, 13 Sep, arriving in London Heathrow.Price includes taxes and charges.From £470, select.

Philadelphia.£472 per passenger.Departing Thu, 4 Feb, returning Tue, 9 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Thu, 4 Feb, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Tue, 9 Mar, arriving in London Heathrow.Price includes taxes and charges.From £472, select.

Philadelphia.£476 per passenger.Departing Wed, 21 Apr, returning Mon, 26 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 21 Apr, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Mon, 26 Apr, arriving in London Heathrow.Price includes taxes and charges.From £476, select.

Find the cheapest time to fly to Philadelphia

Flexible on travel dates? Find the cheapest month – or even day – to fly to Philadelphia.

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When’s the best time to visit Philadelphia?

We analysed thousands of flight and hotel prices, plus a whole heap of weather data, to show you what Philadelphia is typically like each month. If you're after a great deal, November currently has the lowest return flights from £420. But if you're searching for sunshine, July is the warmest month, with average temperatures of 22°C - 31°C.

September

Temperature17°C - 26°C

RainfallModerate

(61–120mm)

Cheapest return flight£762

Cheapest 3-star hotel£66

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October

Temperature11°C - 21°C

RainfallModerate

(61–120mm)

Cheapest return flight£433

Cheapest 3-star hotel£69

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November

Temperature4°C - 14°C

RainfallModerate

(61–120mm)

Cheapest return flight£420

Cheapest 3-star hotel£70

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December

Temperature0°C - 8°C

RainfallModerate

(61–120mm)

Cheapest return flight£430

Cheapest 3-star hotel£54

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January

Temperature-1°C - 6°C

RainfallModerate

(61–120mm)

Cheapest return flight£439

Cheapest 3-star hotel£69

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February

Temperature-1°C - 8°C

RainfallModerate

(61–120mm)

Cheapest return flight£442

Cheapest 3-star hotel£74

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March

Temperature4°C - 14°C

RainfallModerate

(61–120mm)

Cheapest return flight£445

Cheapest 3-star hotel£74

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April

Temperature9°C - 19°C

RainfallModerate

(61–120mm)

Cheapest return flight£476

Cheapest 3-star hotel£69

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May

Temperature13°C - 24°C

RainfallModerate

(61–120mm)

Cheapest return flight£478

Cheapest 3-star hotel£71

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June

Temperature18°C - 29°C

RainfallModerate

(61–120mm)

Cheapest return flight£488

Cheapest 3-star hotel£83

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Airports in Philadelphia

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

Direct flights to Philadelphia

Frequently asked questions

How long is the flight to Philadelphia?

The average flight time to Philadelphia is 8 hours and 4 minutes. We've calculated this based on journeys from London.

How many airports are there in Philadelphia?

There are 5 airports in Philadelphia: Philadelphia International, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.

Which airlines offer direct flights to Philadelphia?

American Airlines, Finnair, British Airways, Iberia, Malaysia Airlines, and Aer Lingus all fly direct to Philadelphia.

When is the cheapest time to fly to Philadelphia?

The cheapest month to fly to Philadelphia is usually November.

How can I find the best flight deal to Philadelphia?

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 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.

Can I get a direct flight to Philadelphia?

Yes – you can fly direct to Philadelphia International Airport and the average flight time is 8 hours and 13 minutes.

How much are return flights to Philadelphia?

The best price we found for a return flight to Philadelphia is £420. 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.

Which is the cheapest airport in Philadelphia?

The cheapest airport near Philadelphia is Philadelphia International – which is 7.0 miles away from the centre of Philadelphia. We've found flights into this airport from £420.

Which upcoming date is cheapest to fly to Philadelphia on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Philadelphia is Tuesday, 3 November 2026.

When is the best time to book flights to Philadelphia?

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.

What’s the weather like in Philadelphia?

The average temperature in Philadelphia in September is around 21°C. The warmest month in Philadelphia is typically July, which averages 31°C. The coolest month is January, with temperatures averaging -1°C. The rainiest month is July, and it usually rains the least in November.

Which is the cheapest airline to fly to Philadelphia with?

Currently, Ryanair and British Airways offer the cheapest flight tickets to Philadelphia.

Flying to Philadelphia

The things to know before you go.

Cheapest flight found	£420
Cheapest month to fly	November
Average flight time	8 hrs, 8 mins
Most popular airline	American Airlines
Average flights per week	167

Discover Philadelphia

How to find cheap flights to Philadelphia

£275 is the cheapest price for a one-way flight to Philadelphia. Or you can book a return fare for £420.
Never miss out on a deal by creating a Price Alert. We'll stay on top of it for you, giving you updates when fares go down.
The earlier you book, the better. You might even be able to pick up some excellent early bird deals on your flight.
Explore more options for cheap flights to Philadelphia by choosing the 'Add nearby airports' filter. This gives you access to fares for surrounding airports, which could offer better deals.
Choosing a multi-leg journey can help lower your fare, so search for flights that come with a stop. After your results appear, use the 'Stops' filter to explore your options.

Best time to go to Philadelphia

If you're flexible with your dates, use the 'Whole month' tool. It'll show you the cheapest day or months to fly.
To experience this city at its liveliest, book your flights for August. Travelling during peak periods typically means more things to do than at other times of the year.
March is the quietest time of year to travel if you want a slower pace. You'll typically find cheaper prices on plane tickets to Philadelphia then.
Check the weather conditions before travelling. July brings the warmest days in Philadelphia, with averages between 18ºC and 32ºC.
Temperatures are at their lowest in January, when they range from -7ºC to 9ºC.
November often brings more sun than cloud. With five days of rain on average, this is the driest month in Philadelphia.
July has the wettest weather. You can expect around ten days of rainfall.

Travelling to Philadelphia: what you need to know

The busiest airport serving the city is Philadelphia International Airport (PHL).
Offering direct flights to Philadelphia, these leading airlines make getting to your destination a breeze:
When you touch down in Philadelphia, you'll be in the UTC-5 timezone.
Book your flight and then find the ideal place to stay. Here are a few well-placed picks to consider:

Getting to central Philadelphia from Philadelphia International Airport (PHL)

PHL, the city's main airport, is about 18 kms (11 miles) from central Philadelphia.
You'll get to the centre in around 20 minutes if you're catching a taxi or ride-share after your flight to Philadelphia.
Expect the journey to take about 30 minutes when using public transport.
Catch up on sleep or quickly freshen up after your flight to Philadelphia. These hotels near Philadelphia International Airport offer the ideal place to relax and unwind:
Get on the fast track to adventure by picking up a car rental at PHL. Get behind the wheel with Dollar, Thrifty or Budget and explore parts of Philadelphia that most tourists miss.
Philadelphia International Airport serves Philadelphia and nearby areas in Pennsylvania, the United States.

Philadelphia highlights

These top sights should be on your to-do list after stepping off your flight to Philadelphia:
- Independence Hall: Around 2 kms (1 mile) east of the centre in Old City, this landmark is one of the city's most familiar stops.
- Philadelphia Museum of Art: This also makes for a worthwhile detour. A top landmark, it's around 2 kms (1 mile) northwest of the centre of Philadelphia.

Explore more of the United States

There's a whole lot more of the United States waiting to be explored. About 129 kms (80 miles) northeast of Philadelphia, set out for New York. On the must-do list? Start with Central Park, Statue of Liberty and The Metropolitan Museum of Art. The nearest airport to this city is New York John F. Kennedy Airport (JFK).
Another city in the United States that will quickly win you over is Baltimore. From Philadelphia, it's around 145 kms (90 miles) southwest and is home to attractions like National Aquarium and Washington Monument. Find time for Fort McHenry National Monument and Historic Shrine too.
Let your travels lead you to Washington DC, which is roughly 193 kms (120 miles) southwest of Philadelphia. Lincoln Memorial, The White House and Smithsonian National Museum of Natural History are reasons to visit. You can reach this city by flying into Washington Ronald Reagan Airport (DCA).

Complete your trip with a Philadelphia car rental

Thinking of renting a car in the city? Choose from a selection of car rentals in Philadelphia and go wherever, whenever. With one quick search, compare rates and score the best deal after locking in your hotel and cheap flight to Philadelphia.