Cheap flights from London Heathrow to Philadelphia

from as little as £384

9 nights in Philadelphia, departing London Heathrow on 10 / Jan / 2023 with Virgin Atlantic (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
Philadelphia

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The London Heathrow / Philadelphia route

All 5694 km of it

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Philadelphia flight facts

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Alternative flights from the UK to Philadelphia

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Philadelphia

Today alone, Netflights has searched over 8,992 flights. 10 / Jan / 2023 is currently the lowest priced day of the year to fly the London Heathrow/Philadelphia route. There are around 1,083 flights on any given week from the UK to Philadelphia and the cheapest month to fly right now is January.

Min / Max Temperature (°C)
LOWEST

-2 °C

AVG

14 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

71 mm

AVG

98.1 mm

HIGHEST

123 mm

Key facts about Philadelphia

How to get cheap flights from London Heathrow to Philadelphia

Tips and advice from our flight experts

Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Philadelphia, across the 14 airlines that offer this route. We've found that 10 / Jan / 2023 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.

There are 1,083 flights from London Heathrow to or via Philadelphia every week. Out of the 14 available airlines, the most popular ones are British Airways, Air Canada & Virgin Atlantic. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Heathrow to Philadelphia will take at least 8 hrs 10 mins. On average, it takes 12 hrs 40 mins to fly the 5694 km distance. Take a look at flight times to see which one works best for you.

If you want to travel in August, it's best to book your flights early, as this is peak season in Philadelphia. The cheapest month to fly is normally January – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Philadelphia

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