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

Currently priced at £508, Delta will fly you from Harrisburg to London and back. In addition to Delta, 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 £514 and £536, 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.

What is the cheapest month to fly from Harrisburg to London?

October is one of the best times of the year to fly to London from Harrisburg. Prices for October average £698 per person but you can even find prices for as low as £484. The most expensive prices can be found in the month of June. Opting for a October flight can save you 43% on your journey compared to booking in June

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.

£508+ Flights from Harrisburg to London

Cheap flight deals from Harrisburg to London

Round-trip from	£508
Popular in	June
Cheapest in	October
Average price	£635

Delta
13/4-30/4
3 total stops
36h 40m total
Harrisburg to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£135 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 7 February 2025.

Sun 13/418:21MDT - LHR

1 stop14h 09mDelta

Wed 30/406:15LHR - MDT

2 stops22h 31mDelta

Deal found 5/2£508

Mon 11/812:25MDT - LHR

1 stop20h 05mMultiple Airlines

Wed 27/806:30LHR - MDT

2 stops15h 41mMultiple Airlines

Deal found 5/2£508

Sun 13/419:25MDT - LHR

1 stop9h 55mBritish Airways

Wed 30/417:10LHR - MDT

2 stops31h 24mBritish Airways

Deal found 6/2£536

Sun 10/806:00MDT - LHR

1 stop19h 55mUnited Airlines

Wed 27/806:30LHR - MDT

2 stops19h 30mUnited Airlines

Deal found 5/2£559

Mon 7/419:25MDT - LCY

2 stops40h 05mBritish Airways

Mon 28/419:00LCY - MDT

2 stops29h 34mBritish Airways

Deal found 5/2£571

Thu 3/416:52MDT - LHR

1 stop10h 13mAmerican Airlines

Sun 6/412:30LHR - MDT

1 stop12h 04mAmerican Airlines

Deal found 6/2£605

Fri 20/609:15MDT - LGW

1 stop19h 45mMultiple Airlines

Thu 3/714:00LGW - MDT

1 stop23h 25mMultiple Airlines

Deal found 6/2£905

Fri 21/313:00MDT - LCY

2 stops15h 10mDelta

Tue 25/307:45LCY - MDT

2 stops20h 03mDelta

Deal found 6/2£932

Fri 21/319:26MDT - LGW

2 stops19h 24mBritish Airways

Tue 25/311:00LGW - MDT

2 stops37h 03mBritish Airways

Deal found 7/2£957

Thu 3/418:21MDT - LHR

2 stops17h 14mAir France

Sun 6/418:15LHR - MDT

2 stops50h 53mAir France

Deal found 7/2£957

Fri 16/514:30MDT - LCY

2 stops45h 45mMultiple Airlines

Fri 23/519:10LCY - MDT

2 stops28h 18mMultiple Airlines

Deal found 4/2£1,189

Fri 30/519:50MDT - LCY

2 stops40h 25mLufthansa

Fri 6/619:10LCY - MDT

2 stops28h 18mLufthansa

Deal found 4/2£1,195

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 February 2025.

Sun 13/418:21MDT - LHR

1 stop14h 09mDelta

Wed 30/406:15LHR - MDT

2 stops22h 31mDelta

Deal found 5/2£508

Sun 13/418:21MDT - LHR

1 stop14h 09mKLM

Wed 30/415:15LHR - MDT

1 stop13h 31mKLM

Deal found 5/2£514

Sun 13/419:25MDT - LHR

1 stop9h 55mBritish Airways

Wed 30/417:10LHR - MDT

2 stops31h 24mBritish Airways

Deal found 6/2£536

Fri 21/314:40MDT - LHR

1 stop16h 25mUnited Airlines

Tue 25/314:30LHR - MDT

2 stops27h 20mUnited Airlines

Deal found 6/2£568

Thu 3/416:52MDT - LHR

1 stop10h 13mAmerican Airlines

Sun 6/412:30LHR - MDT

1 stop12h 04mAmerican Airlines

Deal found 6/2£605

Fri 20/609:15MDT - LGW

1 stop19h 45mMultiple Airlines

Thu 3/714:00LGW - MDT

1 stop23h 25mMultiple Airlines

Deal found 6/2£905

Fri 7/317:00MDT - LHR

1 stop32h 50mAir France

Sat 15/310:50LHR - MDT

1 stop15h 15mAir France

Deal found 6/2£1,028

Mon 7/419:25MDT - LCY

2 stops40h 05mBritish Airways

Mon 28/419:00LCY - MDT

2 stops29h 34mBritish Airways

Deal found 5/2£571

Fri 30/519:50MDT - LCY

2 stops40h 25mLufthansa

Fri 6/619:10LCY - MDT

2 stops28h 18mLufthansa

Deal found 4/2£1,195

Fri 21/313:00MDT - LCY

2 stops15h 10mDelta

Tue 25/307:45LCY - MDT

2 stops20h 03mDelta

Deal found 6/2£932

Fri 16/514:30MDT - LCY

2 stops45h 45mMultiple Airlines

Fri 23/519:10LCY - MDT

2 stops28h 18mMultiple Airlines

Deal found 4/2£1,189

Fri 21/214:30MDT - LHR

1 stop11h 10mLufthansa

Tue 25/207:40LHR - MDT

2 stops15h 40mLufthansa

Deal found 6/2£1,385

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

Thu 6/218:00MDT - LHR

1 stop12h 40mKLM

Thu 13/212:30LHR - MDT

1 stop16h 12mKLM

Deal found 6/2£1,336

Sat 8/218:10MDT - LHR

2 stops21h 00mDelta

Wed 12/206:30LHR - MDT

2 stops15h 43mDelta

Deal found 6/2£1,923

Tue 18/214:30MDT - LCY

2 stops21h 10mMultiple Airlines

Fri 21/206:50LCY - MDT

2 stops16h 30mMultiple Airlines

Deal found 4/2£3,359

Fri 21/214:30MDT - LHR

1 stop11h 10mLufthansa

Tue 25/207:40LHR - MDT

2 stops15h 40mLufthansa

Deal found 6/2£1,385

Fri 7/317:00MDT - LHR

1 stop32h 50mAir France

Sat 15/310:50LHR - MDT

1 stop15h 15mAir France

Deal found 6/2£1,028

Mon 10/319:26MDT - LHR

2 stops13h 19mBritish Airways

Wed 12/306:55LHR - MDT

2 stops15h 18mBritish Airways

Deal found 7/2£684

Mon 17/319:26MDT - LCY

2 stops16h 59mBritish Airways

Sat 22/308:40LCY - MDT

2 stops15h 23mBritish Airways

Deal found 4/2£1,414

Fri 21/314:40MDT - LHR

1 stop16h 25mUnited Airlines

Tue 25/314:30LHR - MDT

2 stops27h 20mUnited Airlines

Deal found 6/2£568

Fri 21/313:00MDT - LCY

2 stops15h 10mDelta

Tue 25/307:45LCY - MDT

2 stops20h 03mDelta

Deal found 6/2£932

Fri 21/319:26MDT - LGW

2 stops19h 24mBritish Airways

Tue 25/311:00LGW - MDT

2 stops37h 03mBritish Airways

Deal found 7/2£957

Find flights from Harrisburg to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

18:21-13:30

1 stop14h 09m

London Heathrow

Wed 30/4

06:15-23:46

2 stops22h 31m

£508

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

18:21-13:30

1 stop14h 09m

London Heathrow

Wed 30/4

15:15-23:46

1 stop13h 31m

£514

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 13/4

19:25-10:20

1 stop9h 55m

London Heathrow

Wed 30/4

17:10-19:34

2 stops31h 24m

£536

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 21/3

14:40-11:05

1 stop16h 25m

London Heathrow

Tue 25/3

14:30-13:50

2 stops27h 20m

£568

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Mon 7/4

19:25-16:30

2 stops40h 05m

London City

Mon 28/4

19:00-19:34

2 stops29h 34m

£571

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Thu 3/4

16:52-08:05

1 stop10h 13m

London Heathrow

Sun 6/4

12:30-19:34

1 stop12h 04m

£605

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 20/6

09:15-10:00

1 stop19h 45m

London Gatwick

Thu 3/7

14:00-08:25

1 stop23h 25m

£905

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Fri 21/3

13:00-08:10

2 stops15h 10m

London City

Tue 25/3

07:45-23:48

2 stops20h 03m

£932

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 7/3

17:00-06:50

1 stop32h 50m

London Heathrow

Sat 15/3

10:50-22:05

1 stop15h 15m

£1,028

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Fri 16/5

14:30-17:15

2 stops45h 45m

London City

Fri 23/5

19:10-18:28

2 stops28h 18m

£1,189

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 13 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.

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 £162). 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

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

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

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

8,383 reviews

Check prices

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

8,383 reviews

Delta

8.0

Very Good

8,383 reviews

Check prices

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

1,332 reviews

Delta

8.0

Very Good

8,383 reviews

Check prices

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

1,468 reviews

Delta

8.0

Very Good

8,383 reviews

Check prices

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

8,877 reviews

Delta

8.0

Very Good

8,383 reviews

Check prices

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

8,383 reviews

Check prices

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

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 £508, Delta will fly you from Harrisburg to London and back. In addition to Delta, 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 £514 and £536, 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 £162). 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

Deal

Hounslow

Gatwick

Milton Keynes

Croydon

Slough

Luton

Ilford

Hayes

Eastbourne

Southend-on-Sea

Wembley

Ipswich

Maidstone

Winchester

Crawley

Watford

Stansted

Southall

Dartford

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

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?

Cheapflights simply makes it quick and affordable to book flights from Harrisburg to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

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 £508

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.

Cheap flight deals from Harrisburg to London

Round-trip from

Popular in

Cheapest in

Average price

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 February 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 February 2025.

Find flights from Harrisburg to London within your budget

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.

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?

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

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.

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?

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

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?

Travelling to a place near Harrisburg?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to London

See prices for flight routes from nearby airports that may be better suited for you.

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 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?

100% Free

Book with Flexibility

Travel Smart

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 February 2025.