Cheap Flights from London to Harrisburg

Q: How does KAYAK find such low prices on flights from London to Harrisburg?

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 London to Harrisburg. Visit our flight page for the latest deals!

Q: How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Harrisburg?

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

Q: What is the Hacker Fare option on flights from London to Harrisburg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harrisburg with an airline and back to London with another airline. Visit our flight page for the latest deals!

Q: What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Harrisburg?

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 Harrisburg from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!

Good to know

Low season	May	Best time to beat the crowds (36% less expensive on average)
High season	December	Most popular time to fly (46% more expensive on average)
Average price of a return ticket	£933	(avg. price over the last 2 weeks)

When to book flights from London to Harrisburg

Estimated return price

Average price per month

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £585 or less.
High season is considered to be November, December and January. The cheapest month to fly is May.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days