Cheap flights from Harrisburg to London from $399
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to London departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Harrisburg to London
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KLM flights from Harrisburg to London
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How to get the cheapest flight ticket from Harrisburg to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Harrisburg and London?
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Harrisburg to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $680. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $980. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Harrisburg at noon is the least expensive time of day to depart. momondo users have found prices as low as $716 when looking at flights departing at noon. Flights to London are more costly in the morning, with an average ticket price of $1,290. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Harrisburg to London?
KLM, Delta, and British Airways are the most popular carriers operating from Harrisburg to London
What airlines fly to London?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Harrisburg according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Harrisburg to London
Cheap Harrisburg to London (MDT to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Harrisburg to London
How far is Harrisburg to London by plane?
There are 3595.2 mi between Harrisburg and London. By plane, this route typically takes 9h 41m.
When did momondo last update prices for flights from Harrisburg Airport to London?
Prices for flights from Harrisburg Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Harrisburg Airport to London?
The number of operators available for flights from Harrisburg Airport to London is 4 as of July 2025.
How old do you have to be to fly from Harrisburg Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Harrisburg to London?
momondo data reveals that the most frequently booked airline on the route from Harrisburg to London is American Airlines, representing 50% of all bookings. The subsequent popular airlines are British Airways at 28% and United Airlines at 22%.
Best airlines flying from Harrisburg to London
Compare and see reviews for airlines that fly from Harrisburg to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $651 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $663 | Free Cancellation | Rating 8.0 7,975 reviews | |||
| PriceFrom $665 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $669 | Free Cancellation | Rating 6.6 7,089 reviews |
Traveling to a place near London?
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Why should I use momondo to find a flight deal from Harrisburg to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to London for you.
Can I find flights from Harrisburg to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Harrisburg to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Harrisburg to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Harrisburg.
I’m not ready to book a flight from Harrisburg to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Harrisburg to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.