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Cheap flights from London Heathrow Airport to Harrisburg from £434

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDT
31 Aug — 7 Sep1
1 adult

Cheap 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 26 August 2025.

Round-trip from

£483

One-way from

£434

Popular in

November

Cheapest in

September

Average price

£766
Virgin Atlantic
  • Virgin Atlantic
  • 7/10-14/10
  • 2 total stops
  • 24h 55m total
  • London to Harrisburg
Search Deals
3/9
  • 3/9
  • 3 total stops
  • 30h 02m total
  • London to Harrisburg
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Heathrow to Harrisburg

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 26 August 2025.

Tue 7/1009:20LHR - MDT
1 stop13h 10mVirgin Atlantic
Tue 14/1018:25MDT - LHR
1 stop11h 45mVirgin Atlantic
Deal found 23/8£483
Wed 10/909:00LHR - MDT
2 stops18h 24mDelta
Sun 14/918:23MDT - LHR
1 stop31h 52mDelta
Deal found 25/8£510
Wed 8/1007:25LHR - MDT
2 stops16h 34mUnited Airlines
Wed 15/1008:15MDT - LHR
1 stop17h 05mUnited Airlines
Deal found 24/8£596
Tue 7/1012:15LHR - MDT
1 stop11h 44mUnited Airlines
Tue 14/1014:33MDT - LHR
1 stop11h 22mUnited Airlines
Deal found 23/8£617
Mon 8/909:20LHR - MDT
1 stop18h 04mKLM
Thu 11/911:43MDT - LHR
1 stop20h 47mKLM
Deal found 25/8£637
Mon 8/916:05LHR - MDT
2 stops30h 05mKLM
Fri 12/918:23MDT - LHR
1 stop31h 22mKLM
Deal found 25/8£682
Thu 9/1006:55LHR - MDT
2 stops17h 04mUnited Airlines
Thu 16/1014:33MDT - LHR
2 stops14h 37mUnited Airlines
Deal found 25/8£710

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 26 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Harrisburg that are best for you.

Fly from

Heathrow

Fly to

Harrisburg

Route

Depart

Return

Price

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 7/10

09:20-17:30

1 stop13h 10m

Harrisburg

Tue 14/10

18:25-11:10

1 stop11h 45m

£483

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 10/9

09:00-22:24

2 stops18h 24m

Harrisburg

Sun 14/9

18:23-07:15

1 stop31h 52m

£510

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 9/10

06:55-18:59

2 stops17h 04m

Harrisburg

Thu 16/10

10:25-06:55

1 stop15h 30m

£596

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 8/10

07:25-18:59

2 stops16h 34m

Harrisburg

Wed 15/10

08:15-06:20

1 stop17h 05m

£596

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 7/10

12:15-18:59

1 stop11h 44m

Harrisburg

Tue 14/10

14:33-06:55

1 stop11h 22m

£617

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 3/9

15:05-16:07

3 stops30h 02m

£434

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 23/9

08:40-23:46

2 stops20h 06m

£570

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 4/9

14:10-22:24

2 stops37h 14m

£603

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 23/9

21:25-16:07

3 stops47h 42m

£607

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 3/9

18:00-09:33

2 stops20h 33m

£724

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 14 results
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 time of day to fly from LHR to MDT?

Find hourly flight availability from Heathrow to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from London Heathrow Airport to Harrisburg by exploring options for tickets in the afternoon.

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 26 August 2025.
Check out reviews from past customers who have flown with Finnair and British 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.
Finnair
7.6
Good
1,320 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,320 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,309 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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. 2 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 Virgin Atlantic and Delta fly from London Heathrow Airport to Harrisburg in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 5h 14m. There are 3581 mi between London Heathrow Airport and Harrisburg. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at £522, 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. Check Cheapflights for deals on Finnair for as low as £556. These flights start at 27% 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.

See more FAQs

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Alternative routes for Heathrow to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Heathrow to Harrisburg

Discover the top 2 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£522Average£711FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£556Average£786FlexibilityNo cancel feeOn-time76%
Search Finnair 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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