LON - MDT

£567 Find Cheap Flights from London to Harrisburg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Harrisburg departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Harrisburg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Harrisburg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Harrisburg, as well as popular online travel agencies
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Cheap Flights from London to Harrisburg (LON-MDT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Harrisburg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Harrisburg

Sat, 27 Sep - Sat, 4 Oct
British Airways Logo
10:05 - 18:01LHR-MDT
12h 56m1 stop
British Airways Logo
16:30 - 08:05MDT-LHR
10h 35m1 stop
£569British Airways
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Sat, 27 Sep - Sat, 4 Oct
Virgin Atlantic Logo
09:40 - 23:21LHR-MDT
18h 41m2 stops
Virgin Atlantic Logo
12:28 - 07:15MDT-LHR
13h 47m2 stops
£580Virgin Atlantic
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Mon, 29 Sep - Mon, 6 Oct
United Airlines Logo
08:40 - 09:29LHR-MDT
29h 49m2 stops
United Airlines Logo
08:15 - 08:20MDT-LHR
19h 05m1 stop
£599United Airlines
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Sun, 28 Sep - Sun, 5 Oct
United Airlines Logo
06:50 - 18:59LHR-MDT
17h 09m2 stops
United Airlines Logo
06:30 - 06:20MDT-LHR
18h 50m1 stop
£605United Airlines
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Sun, 28 Sep - Sun, 5 Oct
United Airlines Logo
12:15 - 18:59LHR-MDT
11h 44m1 stop
United Airlines Logo
14:33 - 06:55MDT-LHR
11h 22m1 stop
£625United Airlines
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Sat, 27 Sep - Sat, 4 Oct
United Airlines Logo
06:50 - 16:52LHR-MDT
15h 02m2 stops
United Airlines Logo
06:30 - 06:30MDT-LHR
19h 00m2 stops
£626United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
United Airlines Logo
06:50 - 16:52LHR-MDT
15h 02m2 stops
United Airlines Logo
17:48 - 11:45MDT-LHR
12h 57m1 stop
£659United Airlines
Find Deal
Sun, 28 Sep - Sun, 5 Oct
United Airlines Logo
06:50 - 18:59LHR-MDT
17h 09m2 stops
United Airlines Logo
14:33 - 10:10MDT-LHR
14h 37m2 stops
£663United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
United Airlines Logo
12:15 - 18:59LHR-MDT
11h 44m1 stop
United Airlines Logo
17:48 - 11:45MDT-LHR
12h 57m1 stop
£680United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for London to Harrisburg flights

Get data-powered insights and trends into flights from London to Harrisburg to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Harrisburg?

What is the cheapest month to fly from London to Harrisburg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Harrisburg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Harrisburg is August, where tickets cost £524 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is £832 and £802 respectively.

Good to know - Cheap tickets from London to Harrisburg

Low seasonFebruary
Cheapest flight£567
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from London Heathrow Airport to Harrisburg

When to book flights from London to Harrisburg

Are your dates flexible? Find out the best times to travel from London to Harrisburg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Harrisburg

  • What is the cheapest flight from London to Harrisburg?

    In the last 3 days, the lowest price for a flight from London to Harrisburg was £769 for a one-way ticket and £771 for a return.

  • Which airports will I be using when flying from London to Harrisburg?

    There are 5 airports in London (London City, London Gatwick, London Heathrow, London Luton, and London Stansted.) and only 1 airport in Harrisburg (Harrisburg). The cheapest flights are generally found on the London Heathrow Airport to Harrisburg flight route.

  • Which aircraft models fly most regularly from London to Harrisburg?

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

  • Which airline alliances offer flights from London to Harrisburg?

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

  • Which is the best airline for flights from London to Harrisburg, Virgin Atlantic or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Harrisburg are Virgin Atlantic and United Airlines. With an average price for the route of £608 and an overall rating of 7.4, Virgin Atlantic is the most popular choice. United Airlines is also a great choice for the route, with an average price of £811 and an overall rating of 7.4.

  • 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.

  • 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.

  • 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 return ticket. You could then fly to Harrisburg with an airline and back to London with another airline.

  • 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.

Reviews of the top 4 airlines flying from London to Harrisburg

 
See real verified KAYAK customer reviews for airlines flying from London to Harrisburg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Harrisburg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1321 reviews
7.5Comfort
6.9Entertainment
8.1Crew
6.7Food
7.6Boarding
Airline reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

10.0 ExcellentSarah, Aug 2025CPH - HEL
Read more Finnair reviews

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Inoperable monitor left no entert for 9 hours. Crew was not helpful Food was awful.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Checking in prior on line and wait time at Gatwick was terrible. I would rate a big fat ZERO.

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

It was ok. Our flight was delayed 2 hours, and then again on arrival. The explanation given felt feeble.

The booking agent, cheapflightsfares, messed up, and the information for the seats we paid extra for was not sent to American Airlines. We were separated on the return flight and sent to the lowest economy section. The flight attendant helped arrange seating at the back of the plane to allow my wife and me to sit together.

I liked the comfort of the seats, very attentive crew, and the meals were excellent.

We were kicked off this flight by British Airways due to delays on our connecting flight also operated by British airways and were rebooked on a different carrier which delayed our arrival home by > 26 hours.

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

I was put into business class. Wow! My flight attendant was great! The food amazing’

Everything you need to know for your flight from London to Harrisburg

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