How long is the flight from Harrisburg to London?

For as low as £450, Delta can have you in London from Harrisburg in 11h 13m. The distance from Harrisburg to London is about 3581 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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.

What is the cheapest time of day to fly from MDT to LON?

When flying from Harrisburg to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£305+ Cheap Flights from Harrisburg to London

Q: How much does it cost for a return flight from Harrisburg to London?

Airfare is below average for this route at the moment. Harrisburg to London flights typically cost between £496 and £509 in December. The cheapest return flight price found within the last 3 days was £450 on Delta (2 Dec-9 Dec).

Find flight deals from Harrisburg to London

Enter your travel dates to find the best prices.

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 7 11月 2025.

週二 2/1219:27MDT - LHR

1 stop11h 13mDelta

週二 9/1211:30LHR - MDT

2 stops16h 37mDelta

Deal found 5/11£450

週二 2/1219:27MDT - LHR

1 stop11h 13mMultiple Airlines

週二 9/1210:45LHR - MDT

1 stop12h 47mMultiple Airlines

Deal found 5/11£455

週三 5/1114:35MDT - LHR

1 stop11h 05mUnited Airlines

週三 12/1106:50LHR - MDT

2 stops17h 05mUnited Airlines

Deal found 5/11£471

週三 5/1118:25MDT - LCY

2 stops17h 10mDelta

週三 12/1109:20LCY - MDT

2 stops18h 51mDelta

Deal found 5/11£493

週三 5/1116:25MDT - LHR

1 stop14h 35mAmerican Airlines

週三 12/1114:10LHR - MDT

1 stop12h 48mAmerican Airlines

Deal found 5/11£493

週二 2/1214:55MDT - LCY

2 stops18h 10mBritish Airways

週二 9/1208:40LCY - MDT

2 stops15h 29mBritish Airways

Deal found 5/11£752

週一 22/1215:00MDT - LHR

2 stops37h 40mLufthansa

週日 28/1207:40LHR - MDT

2 stops16h 18mLufthansa

Deal found 6/11£836

週一 22/1217:24MDT - LHR

1 stop33h 31mUnited Airlines

週日 28/1211:10LHR - MDT

2 stops17h 57mUnited Airlines

Deal found 6/11£870

週四 18/1220:53MDT - LGW

1 stop32h 07mMultiple Airlines

週日 28/1214:10LGW - MDT

1 stop28h 57mMultiple Airlines

Deal found 5/11£934

週日 21/1215:15MDT - LHR

1 stop33h 40mUnited Airlines

週日 28/1207:40LHR - MDT

1 stop21h 27mUnited Airlines

Deal found 6/11£962

週一 22/1215:42MDT - LHR

1 stop12h 33mAmerican Airlines

週日 28/1213:30LHR - MDT

1 stop14h 29mAmerican Airlines

Deal found 6/11£1,009

週四 18/1210:30MDT - LHR

2 stops14h 25mUnited Airlines

週日 28/1211:10LHR - MDT

2 stops17h 57mUnited Airlines

Deal found 5/11£1,028

Best flights from Harrisburg to London
Discover carefully curated flight deals from Harrisburg to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 11月 2025.

週二 2/1219:27MDT - LHR

1 stop11h 13mDelta

週二 9/1211:30LHR - MDT

2 stops16h 37mDelta

Deal found 5/11£450

週二 2/1219:27MDT - LHR

1 stop11h 13mMultiple Airlines

週二 9/1210:45LHR - MDT

1 stop12h 47mMultiple Airlines

Deal found 5/11£455

週五 24/406:00MDT - LHR

1 stop19h 55mUnited Airlines

週一 27/417:50LHR - MDT

2 stops29h 38mUnited Airlines

Deal found 4/11£614

週五 24/418:25MDT - LHR

1 stop14h 05mKLM

週一 27/415:15LHR - MDT

1 stop13h 26mKLM

Deal found 4/11£664

週日 4/113:52MDT - LHR

1 stop12h 58mBritish Airways

週二 13/113:10LHR - MDT

1 stop12h 04mBritish Airways

Deal found 6/11£727

週五 27/306:00MDT - LHR

1 stop21h 50mDelta

週二 31/309:00LHR - MDT

2 stops19h 40mDelta

Deal found 4/11£597

週二 2/1214:55MDT - LCY

2 stops18h 10mBritish Airways

週二 9/1208:40LCY - MDT

2 stops15h 29mBritish Airways

Deal found 5/11£752

週日 4/113:34MDT - LHR

2 stops12h 21mDelta

週二 13/108:55LHR - MDT

1 stop13h 09mDelta

Deal found 6/11£686

週日 4/110:56MDT - LGW

2 stops38h 04mMultiple Airlines

週五 9/114:00LGW - MDT

1 stop32h 36mMultiple Airlines

Deal found 7/11£782

週四 18/1220:53MDT - LGW

1 stop32h 07mMultiple Airlines

週日 28/1214:10LGW - MDT

1 stop28h 57mMultiple Airlines

Deal found 5/11£934

週五 27/312:25MDT - LCY

2 stops17h 05mDelta

週二 31/310:00LCY - MDT

2 stops41h 47mDelta

Deal found 4/11£901

週五 24/417:02MDT - LCY

2 stops13h 28mBritish Airways

週一 27/408:40LCY - MDT

2 stops18h 20mBritish Airways

Deal found 4/11£1,009

週一 22/1210:30MDT - LCY

2 stops21h 25mMultiple Airlines

週日 28/1217:40LCY - MDT

3 stops35h 27mMultiple Airlines

Deal found 6/11£1,252

週日 4/115:00MDT - LCY

2 stops21h 10mMultiple Airlines

週五 9/109:55LCY - MDT

3 stops29h 18mMultiple Airlines

Deal found 7/11£1,291

週四 18/1210:30MDT - LCY

2 stops17h 50mMultiple Airlines

週日 28/1217:40LCY - MDT

3 stops35h 27mMultiple Airlines

Deal found 5/11£1,542

Last-minute flights from Harrisburg to London
Discover last-minute flight deals from Harrisburg to London. Data last updated 7 11月 2025 and is based on user searches.

週二 2/1219:27MDT - LHR

1 stop11h 13mDelta

週二 9/1211:30LHR - MDT

2 stops16h 37mDelta

Deal found 5/11£450

週二 2/1219:27MDT - LHR

1 stop11h 13mMultiple Airlines

週二 9/1210:45LHR - MDT

1 stop12h 47mMultiple Airlines

Deal found 5/11£455

週二 2/1214:55MDT - LCY

2 stops18h 10mBritish Airways

週二 9/1208:40LCY - MDT

2 stops15h 29mBritish Airways

Deal found 5/11£752

週四 18/1220:53MDT - LGW

1 stop32h 07mMultiple Airlines

週日 28/1214:10LGW - MDT

1 stop28h 57mMultiple Airlines

Deal found 5/11£934

週四 18/1210:30MDT - LHR

2 stops14h 25mUnited Airlines

週日 28/1211:10LHR - MDT

2 stops17h 57mUnited Airlines

Deal found 5/11£1,028

週四 18/1211:21MDT - LHR

1 stop14h 59mAmerican Airlines

週日 28/1213:30LHR - MDT

1 stop14h 29mAmerican Airlines

Deal found 5/11£1,065

週六 20/1206:15MDT - LHR

1 stop19h 25mUnited Airlines

週六 27/1207:40LHR - MDT

1 stop21h 27mUnited Airlines

Deal found 5/11£1,372

週日 21/1215:15MDT - LHR

1 stop33h 40mUnited Airlines

週日 28/1207:40LHR - MDT

1 stop21h 27mUnited Airlines

Deal found 6/11£962

週一 22/1215:00MDT - LHR

2 stops37h 40mLufthansa

週日 28/1207:40LHR - MDT

2 stops16h 18mLufthansa

Deal found 6/11£836

週一 22/1217:24MDT - LHR

1 stop33h 31mUnited Airlines

週日 28/1211:10LHR - MDT

2 stops17h 57mUnited Airlines

Deal found 6/11£870

週一 22/1215:42MDT - LHR

1 stop12h 33mAmerican Airlines

週日 28/1213:30LHR - MDT

1 stop14h 29mAmerican Airlines

Deal found 6/11£1,009

週一 22/1210:30MDT - LCY

2 stops21h 25mMultiple Airlines

週日 28/1217:40LCY - MDT

3 stops35h 27mMultiple Airlines

Deal found 6/11£1,252

One-way flights from Harrisburg to London
Search for one-way flight options from Harrisburg to London. Find affordable one-way fares based on user searches. Data last updated 7 11月 2025.

週二 2/1206:30MDT - LHR

1 stop18h 25mUnited Airlines

Deal found 5/11£305

週四 11/1209:30MDT - LGW

3 stops33h 05mMultiple Airlines

Deal found 7/11£432

週四 11/1209:30MDT - LCY

3 stops27h 10mMultiple Airlines

Deal found 7/11£503

週二 2/1211:33MDT - LHR

2 stops20h 17mWestJet

Deal found 5/11£508

Cheap flight deals from Harrisburg to London

Round-trip from	£450
One-way from	£305
Popular in	December
Cheapest in	November
Average price	£499

Delta
2/12-9/12
3 total stops
27h 50m total
Harrisburg to London

Search Deals

United Airlines
2/12
1 total stop
18h 25m total
Harrisburg to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週二 2/12

19:27-11:40

1 stop11h 13m

London Heathrow

週二 9/12

11:30-23:07

2 stops16h 37m

£450

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週二 2/12

19:27-11:40

1 stop11h 13m

London Heathrow

週二 9/12

10:45-18:32

1 stop12h 47m

£455

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週五 27/3

06:00-07:50

1 stop21h 50m

London Heathrow

週二 31/3

09:00-23:40

2 stops19h 40m

£597

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週五 24/4

06:00-06:55

1 stop19h 55m

London Heathrow

週一 27/4

17:50-18:28

2 stops29h 38m

£614

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週五 24/4

18:25-13:30

1 stop14h 05m

London Heathrow

週一 27/4

15:15-23:41

1 stop13h 26m

£664

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週日 4/1

13:34-06:55

2 stops12h 21m

London Heathrow

週二 13/1

08:55-17:04

1 stop13h 09m

£686

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

週日 4/1

13:52-07:50

1 stop12h 58m

London Heathrow

週二 13/1

13:10-20:14

1 stop12h 04m

£727

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

週二 2/12

14:55-14:05

2 stops18h 10m

London City

週二 9/12

08:40-19:09

2 stops15h 29m

£752

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

週日 4/1

10:56-06:00

2 stops38h 04m

London Gatwick

週五 9/1

14:00-17:36

1 stop32h 36m

£782

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

週五 27/3

12:25-09:30

2 stops17h 05m

London City

週二 31/3

10:00-22:47

2 stops41h 47m

£901

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 19 results

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.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Harrisburg to London (average of £267). Flying from Harrisburg to London in June is currently the most expensive (average of £576). 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.

How much does it cost for a return flight from Harrisburg to London?

Related info for your journey

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.
How long is the flight from Harrisburg to London?
For as low as £450, Delta can have you in London from Harrisburg in 11h 13m. The distance from Harrisburg to London is about 3581 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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, July is the cheapest month in which you can book a flight from Harrisburg to London (average of £267). Flying from Harrisburg to London in June is currently the most expensive (average of £576). 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

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Gatwick

Hounslow

Luton

Ilford

Wembley

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Colchester

Watford

Winchester

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Romford

Chichester

Ipswich

Bedford

Eastbourne

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Cheapflights helps you search for flights from Harrisburg to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

Yes! Cheapflights helps users easily find flights from Harrisburg to London with no change fees.

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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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Cheap flights from Harrisburg to London from £305

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Harrisburg to London

Cheapest flights from Harrisburg to LondonExplore 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 7 11月 2025.

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 7 11月 2025.

Cheap flight deals from Harrisburg to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to London that are best for you.

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.

Cheapflights Insights

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

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

How much does it cost for a return flight from Harrisburg to London?

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?

How long is the flight from Harrisburg to London?

What are the most popular routes from Harrisburg to London?

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

How can I find direct flights from Harrisburg to London?

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

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

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

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

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

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

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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 7 11月 2025.