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Cheap flights from London Heathrow Airport to Harrisburg from £559

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDT
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Harrisburg

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Harrisburg
Explore the most affordable flight options available from Heathrow to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Mon 21/908:40
LHR
-
MDT
2 stops37h 12m
United Airlines
Mon 28/906:15
MDT
-
LHR
2 stops23h 10m
United Airlines
Deal found 28/7£666
Wed 14/1008:00
LHR
-
MDT
2 stops20h 29m
United Airlines
Sun 18/1017:54
MDT
-
LHR
1 stop33h 36m
United Airlines
Deal found 28/7£706
Fri 4/909:30
LHR
-
MDT
2 stops19h 00m
United Airlines
Sun 20/919:59
MDT
-
LHR
2 stops19h 41m
United Airlines
Deal found 28/7£726
Mon 21/909:15
LHR
-
MDT
1 stop18h 56m
British Airways
Mon 28/912:29
MDT
-
LHR
1 stop14h 21m
British Airways
Deal found 28/7£751
Tue 8/912:15
LHR
-
MDT
1 stop11h 11m
United Airlines
Tue 15/919:59
MDT
-
LHR
1 stop9h 41m
United Airlines
Deal found 25/7£753
Thu 10/912:15
LHR
-
MDT
1 stop11h 11m
United Airlines
Thu 17/919:59
MDT
-
LHR
1 stop9h 41m
United Airlines
Deal found 27/7£784
Mon 31/818:05
LHR
-
MDT
2 stops24h 53m
Finnair
Sat 5/919:31
MDT
-
LHR
1 stop33h 59m
Finnair
Deal found 30/7£796

Find flight deals from Heathrow to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2026.

Round-trip from

£666

One-way from

£559

Popular in

April

Cheapest in

January

Average price

£961
United Airlines
  • United Airlines
  • 21/9-28/9
  • 4 total stops
  • 60h 22m total
  • London to Harrisburg
Search Deals
United Airlines
  • United Airlines
  • 8/9
  • 1 total stop
  • 14h 53m total
  • London to Harrisburg
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 21/9

08:40-16:52

2 stops37h 12m

Harrisburg

Mon 28/9

06:15-10:25

2 stops23h 10m

£666

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 14/10

08:00-23:29

2 stops20h 29m

Harrisburg

Sun 18/10

17:54-08:30

1 stop33h 36m

£706
Fastest return journey

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 9/9

12:15-18:26

1 stop11h 11m

Harrisburg

Wed 16/9

19:59-10:40

1 stop9h 41m

£753

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 8/9

12:15-18:26

1 stop11h 11m

Harrisburg

Tue 15/9

19:59-10:40

1 stop9h 41m

£753

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 10/9

12:15-18:26

1 stop11h 11m

Harrisburg

Thu 17/9

19:59-10:40

1 stop9h 41m

£784

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 11/9

15:20-23:30

2 stops13h 10m

Harrisburg

Fri 18/9

14:17-09:00

1 stop13h 43m

£814

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 4/9

12:15-18:26

1 stop11h 11m

Harrisburg

Sun 20/9

19:59-10:40

1 stop9h 41m

£814

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 31/8

20:25-17:50

2 stops26h 25m

Harrisburg

Sat 5/9

19:31-08:05

1 stop31h 34m

£817
Cheapest one-way
Fastest single journey

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 8/9

11:05-20:58

1 stop14h 53m

£559

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 11/9

08:40-23:30

2 stops19h 50m

£573

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Harrisburg

What is the cheapest month to book a flight from London Heathrow Airport to Harrisburg?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Harrisburg (average of £463). Flying from London Heathrow Airport to Harrisburg in April is currently the most expensive (average of £1,117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated 30 July 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,United Airlines, andBritish Airways from London Heathrow Airport to Harrisburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,046 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,127 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harrisburg from London Heathrow?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Harrisburg. 3 airlines have flights to Harrisburg from London Heathrow on a regular basis. Booking flights from London Heathrow to Harrisburg should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Harrisburg?

    Airlines like United Airlines fly from London Heathrow Airport to Harrisburg in about 37h 12m. The time it takes to get you to your destination can typically vary by up to . There are 3581 mi between London Heathrow Airport and Harrisburg.

  • What are the cheapest airlines flying from London Heathrow Airport to Harrisburg round-trip?

    Currently priced at £213, British Airways will fly you from London Heathrow Airport to Harrisburg and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and United Airlines - these airlines can fly you to your destination from £463 and £674, respectively. These flights start at 71% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Heathrow to Harrisburg flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Harrisburg.

  • Can I find deals for business class flights from Heathrow to Harrisburg?

    Yes. Cheapflights offers flight deals from Heathrow to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Harrisburg (average of £463). Flying from London Heathrow Airport to Harrisburg in April is currently the most expensive (average of £1,117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Heathrow to Harrisburg

Discover the top 3 airlines that operate flights from Heathrow to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£213Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£463Average£681FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£674Average£949FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Harrisburg?

Deals for Heathrow to Harrisburg flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Harrisburg?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Harrisburg from Heathrow.

Can Cheapflights find flights from Heathrow to Harrisburg with no change fees?

Yes, we can. To see specific flights from Heathrow to Harrisburg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Harrisburg become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Harrisburg from Heathrow today and book when prices fit your budget.

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