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Cheap flights from Harrisburg to London Heathrow Airport from £486

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LHR
21 Apr — 28 Apr1
1 adult

Cheap flight deals from Harrisburg to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Heathrow (LHR). 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 16 April 2025.

Round-trip from

£486

Popular in

December

Cheapest in

October

Average price

£747
Air France
  • Air France
  • 13/5-20/5
  • 3 total stops
  • 29h 24m total
  • Harrisburg to London
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Harrisburg to Heathrow

Cheapest flights from Harrisburg to Heathrow
Explore the most affordable flight options available from Harrisburg to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Tue 13/517:58MDT - LHR
1 stop14h 32mAir France
Tue 20/506:15LHR - MDT
2 stops14h 52mAir France
Deal found 15/4£486
Wed 3/1214:02MDT - LHR
2 stops19h 53mBritish Airways
Wed 10/1208:15LHR - MDT
2 stops18h 41mBritish Airways
Deal found 15/4£488
Wed 3/1217:00MDT - LHR
1 stop10h 50mDelta
Wed 10/1211:45LHR - MDT
2 stops16h 00mDelta
Deal found 15/4£491
Tue 13/517:58MDT - LHR
1 stop14h 32mKLM
Tue 20/513:05LHR - MDT
1 stop14h 06mKLM
Deal found 15/4£492
Fri 25/406:05MDT - LHR
1 stop19h 50mUnited Airlines
Sat 3/514:05LHR - MDT
2 stops31h 51mUnited Airlines
Deal found 15/4£555
Fri 25/419:25MDT - LHR
1 stop9h 55mAmerican Airlines
Sat 3/513:30LHR - MDT
1 stop11h 04mAmerican Airlines
Deal found 15/4£572
Fri 18/418:54MDT - LHR
3 stops30h 36mMultiple Airlines
Sun 20/408:50LHR - MDT
3 stops38h 14mMultiple Airlines
Deal found 14/4£1,115

Cheapflights Fare Finder

Customise your flight search to find flights from Harrisburg to Heathrow 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 16 April 2025.
Use the filters below to find and compare flights from Harrisburg to London Heathrow Airport that are best for you.

Fly from

Harrisburg

Fly to

Heathrow

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 13/5

17:58-13:30

1 stop14h 32m

London Heathrow

Tue 20/5

06:15-16:07

2 stops14h 52m

£486

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 13/5

17:58-13:30

1 stop14h 32m

London Heathrow

Tue 20/5

13:05-22:11

1 stop14h 06m

£492

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 13/5

06:24-06:25

2 stops19h 01m

London Heathrow

Tue 20/5

06:15-16:07

2 stops14h 52m

£493

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 19/5

14:30-09:20

2 stops13h 50m

London Heathrow

Tue 27/5

14:05-16:57

2 stops31h 52m

£573

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Thu 3/7

18:27-06:40

1 stop31h 13m

London Heathrow

Thu 17/7

10:05-20:00

1 stop14h 55m

£746

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 26/5

16:01-08:05

1 stop11h 04m

London Heathrow

Fri 13/6

10:05-20:40

1 stop15h 35m

£755

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Thu 15/5

19:25-10:20

1 stop9h 55m

£751

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Best time to book a flight from Harrisburg to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Harrisburg 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 Harrisburg to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Harrisburg to London Heathrow Airport (average of £112). Flying from Harrisburg to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 16 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Harrisburg to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Heathrow. 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 from for flights from Harrisburg to London Heathrow?

    Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to London Heathrow from Harrisburg. Booking flights from Harrisburg (MDT) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

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

    Flying on Air France is currently your cheapest option to London Heathrow Airport, with prices starting at £486. Additional return tickets that might be worth considering are offered by KLM and Delta, with the lowest prices starting at £492 and £493, respectively. Air France is currently priced 26% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to Heathrow 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 Harrisburg to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to London Heathrow Airport (average of £112). Flying from Harrisburg to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Northampton
Hayes
Crawley
Southend-on-Sea
Maidstone
Swindon
Ipswich
Southall
Ilford
Winchester
Folkestone

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