£369 Find cheap flights from Harrisburg to London

In the last 3 days, the lowest price for a flight from Harrisburg to London Heathrow Airport was £463 for a one-way ticket and £775 for a return.

We unfortunately don’t have that data for this specific route.

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Harrisburg and London, with SkyTeam being the most commonly used for this route.

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 Harrisburg to London.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Harrisburg is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Harrisburg with another airline.

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 London from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.