LHR - MDT

£499 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Harrisburg departing on 10/12. 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, 0 bags

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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Flight Deals

Cheap Flights from Heathrow to Harrisburg (LHR-MDT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 Heathrow to Harrisburg

Thu, 23 Apr - Mon, 27 Apr
American Airlines Logo
13:45 - 22:00LHR-MDT
13h 15m1 stop
American Airlines Logo
19:26 - 10:20MDT-LHR
9h 54m1 stop
£653American Airlines
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Thu, 23 Apr - Mon, 27 Apr
American Airlines Logo
12:15 - 21:26LHR-MDT
14h 11m1 stop
American Airlines Logo
17:02 - 06:50MDT-LHR
8h 48m1 stop
£657American Airlines
Find Deal
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
07:10 - 16:32LHR-MDT
14h 22m2 stops
British Airways Logo
17:02 - 10:20MDT-LHR
12h 18m1 stop
£659British Airways
Find Deal
Thu, 23 Apr - Mon, 27 Apr
Delta Logo
12:55 - 23:41LHR-MDT
15h 46m2 stops
Delta Logo
18:25 - 13:30MDT-LHR
14h 05m1 stop
£675Delta
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Wed, 12 Nov - Thu, 20 Nov
Virgin Atlantic Logo
08:55 - 18:16LHR-MDT
14h 21m1 stop
Virgin Atlantic Logo
06:00 - 07:50MDT-LHR
20h 50m1 stop
£817Virgin Atlantic
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Wed, 12 Nov - Thu, 20 Nov
Virgin Atlantic Logo
08:55 - 23:04LHR-MDT
19h 09m2 stops
Virgin Atlantic Logo
06:00 - 06:50MDT-LHR
19h 50m2 stops
£845Virgin Atlantic
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Mon, 15 Dec - Mon, 22 Dec
United Airlines Logo
12:05 - 18:54LHR-MDT
11h 49m1 stop
United Airlines Logo
06:15 - 06:40MDT-LHR
19h 25m1 stop
£923United Airlines
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Sun, 14 Dec - Sun, 21 Dec
United Airlines Logo
08:30 - 20:58LHR-MDT
17h 28m2 stops
United Airlines Logo
10:30 - 10:50MDT-LHR
19h 20m1 stop
£958United Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
United Airlines Logo
12:05 - 18:54LHR-MDT
11h 49m1 stop
United Airlines Logo
10:30 - 10:50MDT-LHR
19h 20m1 stop
£983United Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
United Airlines Logo
06:30 - 18:43LHR-MDT
17h 13m2 stops
United Airlines Logo
15:15 - 11:05MDT-LHR
14h 50m2 stops
£1,198United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from £653 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 24% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£653
Typical prices: £569-£776
American Airlines
Thu 23/4Mon 27/4
LHR - MDT • 1 stop
Cheapest one-way flight
£499
British Airways
Wed 10/12
LHR - MDT • 2 stops
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Booking Insights

KAYAK's insights & trends for Heathrow to Harrisburg flights

Get data-powered insights and trends into flights from Heathrow 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 Heathrow Airport to Harrisburg?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Harrisburg departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 Heathrow Airport to Harrisburg is September, where tickets cost £535 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is £973 and £786 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Harrisburg

Low seasonApril
Cheapest flight£499
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from London Heathrow Airport to Harrisburg

When to book flights from Heathrow to Harrisburg

Are your dates flexible? Find out the best times to travel from Heathrow 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 London Heathrow Airport to Harrisburg flights

  • What is the cheapest flight from London Heathrow Airport to Harrisburg?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Harrisburg was £499 for a one-way ticket and £653 for a return.

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

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

  • Which airline alliances offer flights from London Heathrow Airport to Harrisburg?

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

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

    The two airlines most popular with KAYAK users for flights from London to Harrisburg are Finnair and Virgin Atlantic. With an average price for the route of £799 and an overall rating of 7.6, Finnair is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £598 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Harrisburg.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Heathrow 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 Heathrow 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 1333 reviews
7.6Boarding
8.1Crew
6.7Food
7.4Comfort
6.9Entertainment
Airline reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

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.

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.

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

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.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.

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

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