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Cheap flights from Harrisburg to London from £494

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LON
13 Mar — 20 Mar1
1 adult

Cheap flight deals from Harrisburg to London

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to London (LON). 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 8 March 2025.

Round-trip from

£494

Popular in

June

Cheapest in

October

Average price

£623
Air France
  • Air France
  • 13/4-30/4
  • 3 total stops
  • 29h 11m total
  • Harrisburg to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Harrisburg to London

Cheapest flights from Harrisburg to London
Explore the most affordable flight options available from Harrisburg to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Sun 13/418:21MDT - LHR
1 stop14h 09mAir France
Wed 30/406:15LHR - MDT
2 stops15h 02mAir France
Deal found 7/3£494
Sun 13/418:21MDT - LHR
1 stop11h 49mKLM
Wed 30/413:05LHR - MDT
1 stop15h 41mKLM
Deal found 7/3£501
Sun 13/414:57MDT - LHR
1 stop14h 23mBritish Airways
Wed 30/407:50LHR - MDT
2 stops16h 44mBritish Airways
Deal found 6/3£514
Sun 13/410:15MDT - LHR
2 stops15h 15mUnited Airlines
Wed 30/414:05LHR - MDT
2 stops31h 51mUnited Airlines
Deal found 6/3£536
Sat 22/317:57MDT - LHR
2 stops13h 13mDelta
Wed 20/806:30LHR - MDT
2 stops22h 12mDelta
Deal found 7/3£538
Thu 27/319:46MDT - LHR
1 stop12h 14mAmerican Airlines
Mon 31/312:30LHR - MDT
1 stop14h 25mAmerican Airlines
Deal found 7/3£583
Thu 27/319:26MDT - LCY
2 stops20h 29mBritish Airways
Mon 31/315:05LCY - MDT
2 stops33h 58mBritish Airways
Deal found 7/3£679
Sat 30/815:00MDT - LCY
2 stops21h 15mLufthansa
Fri 12/908:55LCY - MDT
2 stops14h 33mLufthansa
Deal found 7/3£997
Fri 21/309:21MDT - LGW
1 stop18h 09mMultiple Airlines
Fri 28/306:15LGW - MDT
2 stops36h 49mMultiple Airlines
Deal found 7/3£1,139
Fri 21/319:33MDT - LHR
3 stops31h 37mMultiple Airlines
Fri 28/312:15LHR - MDT
2 stops30h 49mMultiple Airlines
Deal found 7/3£1,399
Fri 21/316:52MDT - LGW
2 stops15h 33mBritish Airways
Tue 25/311:00LGW - MDT
2 stops37h 03mBritish Airways
Deal found 7/3£1,712
Thu 3/719:50MDT - LHR
2 stops14h 50mLufthansa
Thu 17/708:30LHR - MDT
2 stops14h 58mLufthansa
Deal found 8/3£3,048

Find flights from Harrisburg to London within your budget

Customise your flight search to find flights from Harrisburg to London 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 8 March 2025.

Fly from

Harrisburg

Fly to

London

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

18:21-13:30

1 stop14h 09m

London Heathrow

Wed 30/4

06:15-16:17

2 stops15h 02m

£494

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

18:21-11:10

1 stop11h 49m

London Heathrow

Wed 30/4

13:05-23:46

1 stop15h 41m

£501

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

14:57-10:20

1 stop14h 23m

London Heathrow

Wed 30/4

07:50-19:34

2 stops16h 44m

£514

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

10:15-06:30

2 stops15h 15m

London Heathrow

Wed 30/4

14:05-16:56

2 stops31h 51m

£536

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sat 22/3

17:57-11:10

2 stops13h 13m

London Heathrow

Wed 20/8

06:30-23:42

2 stops22h 12m

£538

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Thu 27/3

19:46-12:00

1 stop12h 14m

London Heathrow

Mon 31/3

12:30-21:55

1 stop14h 25m

£583

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Thu 27/3

19:26-19:55

2 stops20h 29m

London City

Mon 31/3

15:05-20:03

2 stops33h 58m

£679

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Sat 30/8

15:00-17:15

2 stops21h 15m

London City

Fri 12/9

08:55-18:28

2 stops14h 33m

£997

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 21/3

09:21-07:30

1 stop18h 09m

London Gatwick

Fri 28/3

06:15-15:04

2 stops36h 49m

£1,139

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 21/3

19:33-07:10

3 stops31h 37m

London Heathrow

Fri 28/3

12:15-15:04

2 stops30h 49m

£1,399

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 13 results
1
2

Best time to book a flight from Harrisburg to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Travel insights for flights from Harrisburg to London

Get recent, data-driven insights about flights from Harrisburg to London including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Harrisburg to London (average of £112). Flying from Harrisburg to London 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 8 March 2025.
Read through reviews of airlines operating flights from Harrisburg to London, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.

Delta
8.0
Very Good
8,024 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.

Air France
7.4
Good
1,431 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.

United Airlines
7.4
Good
8,649 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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 London. 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?

    Most people fly from Harrisburg (MDT) if they book a flight from Harrisburg to London. On average, Harrisburg has 0 outbound flights to London per day from 0 airlines. Harrisburg is conveniently located just 8.5 mi from Harrisburg’s city center.

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

    Currently priced at £494, Air France will fly you from Harrisburg to London and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £501 and £514, respectively. You may be able to fly from Harrisburg to London for 27% less than the average price by searching for these airlines.

  • What are the most popular routes from Harrisburg to London?

    The most popular flight routes from Harrisburg to London are Harrisburg - London Heathrow, Harrisburg - London City and Harrisburg - London Gatwick.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to London 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?

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to London (average of £112). Flying from Harrisburg to London 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
Croydon
Luton
Slough
Hayes
Ilford
Eastbourne
Southend-on-Sea
Crawley
Ipswich
Maidstone
Winchester
Wembley
Southall
Watford
Dartford
Stansted

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

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Of course! You can now track prices for flights from Harrisburg to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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