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Cheap flights from London Heathrow Airport to Harrisburg from £603

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDT
26 Mar — 2 Apr1
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 21 March 2025.

Round-trip from

£603

Popular in

July

Cheapest in

April

Average price

£578
United Airlines
  • United Airlines
  • 4/5-11/5
  • 3 total stops
  • 50h 39m total
  • London to Harrisburg
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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 21 March 2025.

Sun 4/508:00LHR - MDT
2 stops16h 57mUnited Airlines
Sun 11/517:38MDT - LHR
1 stop33h 42mUnited Airlines
Deal found 20/3£603
Sat 3/513:05LHR - MDT
1 stop14h 00mVirgin Atlantic
Sat 10/506:00MDT - LHR
1 stop26h 30mVirgin Atlantic
Deal found 20/3£609
Sat 5/406:30LHR - MDT
2 stops20h 35mDelta
Wed 9/413:00MDT - LHR
1 stop13h 15mDelta
Deal found 20/3£811
Sat 5/412:15LHR - MDT
1 stop14h 24mAmerican Airlines
Wed 9/414:57MDT - LHR
1 stop14h 23mAmerican Airlines
Deal found 20/3£905

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 21 March 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

Sun 4/5

08:00-19:57

2 stops16h 57m

Harrisburg

Sun 11/5

17:38-08:20

1 stop33h 42m

£603

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 3/5

13:05-22:05

1 stop14h 00m

Harrisburg

Sat 10/5

06:00-13:30

1 stop26h 30m

£609

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 5/4

06:30-22:05

2 stops20h 35m

Harrisburg

Wed 9/4

13:00-07:15

1 stop13h 15m

£811

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Sat 5/4

12:15-21:39

1 stop14h 24m

Harrisburg

Wed 9/4

14:57-10:20

1 stop14h 23m

£905

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fri 11/4

14:25-21:39

1 stop12h 14m

£765

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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 21 March 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.

Rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harrisburg ranges from 69.0 - 104.0 inches per month. May is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Harrisburg when rainfall is around 69.0 mm.

Temperature in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 21 March 2025.
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Currently priced at £603, United Airlines will fly you from London Heathrow Airport to Harrisburg and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Delta - these airlines can fly you to your destination from £609 and £811, respectively. These flights start at 21% 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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London City to Harrisburg flights
Heathrow to Allentown flights
Southend to Dulles Intl flights
Heathrow to Erie flights
Gatwick to Erie flights
Heathrow to State College flights

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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£498Average£859FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£553Average£699FlexibilityNo cancel feeOn-time70%
Search British Airways 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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