How long is the flight from Harrisburg to London?

KLM, Delta, and British Airways can get you from Harrisburg to London in just under 15h 21m. Your travel time can differ by up to 21h 26m. Airlines will cover a distance of 3581 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Delta ($531), United Airlines ($634), and American Airlines ($693) offers the cheapest pricing from Harrisburg to London. These flights start at 31% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Harrisburg to London?

Most travelers choose Harrisburg - London Heathrow, Harrisburg - London City or Harrisburg - London Gatwick when deciding on the best route from Harrisburg to London.

What are the most popular airlines that fly from Harrisburg to London?

The most popular airlines flying from Harrisburg to London are United Airlines, American Airlines and British Airways. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Harrisburg-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Harrisburg-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Harrisburg to London?

Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to London from Harrisburg. Booking flights from Harrisburg (MDT) to London should be relatively easy as there are 0 daily outbound flights to London from 4 different airlines.

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 vacation 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.

$462+ Flights from Harrisburg to London

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Cheap 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 December 9, 2025.

Mon 12/153:00 pmMDT - LHR

1 stop14h 50mLufthansa

Wed 1/216:35 amLHR - MDT

2 stops17h 24mLufthansa

Deal found 12/9

$796

Mon 12/156:00 amMDT - LHR

2 stops20h 50mDelta

Wed 1/218:40 amLHR - MDT

2 stops19h 46mDelta

Deal found 12/9

$808

Wed 12/246:30 amMDT - LHR

2 stops19h 00mUnited Airlines

Wed 1/141:45 pmLHR - MDT

2 stops36h 20mUnited Airlines

Deal found 12/9

$809

Mon 12/1512:41 pmMDT - LHR

1 stop15h 04mKLM

Wed 1/2110:45 amLHR - MDT

1 stop17h 41mKLM

Deal found 12/9

$831

Wed 12/241:52 pmMDT - LHR

2 stops20h 03mBritish Airways

Wed 1/217:20 amLHR - MDT

2 stops17h 54mBritish Airways

Deal found 12/9

$841

Wed 12/241:52 pmMDT - LHR

2 stops20h 03mBritish Airways

Wed 1/147:35 amLHR - MDT

2 stops17h 39mBritish Airways

Deal found 12/9

$842

Mon 12/221:52 pmMDT - LCY

2 stops19h 43mBritish Airways

Tue 12/308:40 amLCY - MDT

2 stops15h 27mBritish Airways

Deal found 12/9

$2,168

Sat 12/132:55 pmMDT - LCY

2 stops36h 55mBritish Airways

Sat 12/208:40 amLCY - MDT

2 stops15h 27mBritish Airways

Deal found 12/9

$3,311

Best flights from Harrisburg to London
Discover carefully curated flight deals from Harrisburg to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Tue 1/206:00 amMDT - LHR

1 stop20h 50mKLM

Tue 1/2711:45 amLHR - MDT

2 stops16h 11mKLM

Deal found 12/7

$629

Wed 1/2812:24 pmMDT - LHR

1 stop15h 36mMultiple Airlines

Sun 2/16:30 amLHR - MDT

2 stops15h 37mMultiple Airlines

Deal found 12/8

$629

Tue 1/2712:24 pmMDT - LHR

2 stops15h 21mDelta

Sun 2/16:30 amLHR - MDT

2 stops15h 37mDelta

Deal found 12/8

$633

Tue 4/75:02 pmMDT - LHR

1 stop8h 48mBritish Airways

Thu 4/166:10 amLHR - MDT

2 stops20h 50mBritish Airways

Deal found 12/6

$645

Fri 1/2312:24 pmMDT - LHR

1 stop14h 26mKLM

Wed 1/286:30 amLHR - MDT

2 stops15h 37mKLM

Deal found 12/8

$629

Sat 2/282:25 pmMDT - LHR

1 stop13h 35mDelta

Sat 3/76:20 amLHR - MDT

2 stops22h 13mDelta

Deal found 12/8

$634

Tue 4/75:02 pmMDT - LHR

2 stops19h 13mMultiple Airlines

Thu 4/166:10 amLHR - MDT

2 stops20h 50mMultiple Airlines

Deal found 12/6

$676

Fri 2/2012:20 pmMDT - LHR

1 stop15h 40mKLM

Wed 2/2511:45 amLHR - MDT

2 stops16h 15mKLM

Deal found 12/6

$629

Sat 2/282:25 pmMDT - LHR

1 stop16h 15mKLM

Sat 3/78:55 amLHR - MDT

1 stop19h 38mKLM

Deal found 12/8

$656

Fri 1/2311:27 amMDT - LGW

1 stop17h 33mMultiple Airlines

Wed 1/281:00 pmLGW - MDT

2 stops50h 32mMultiple Airlines

Deal found 12/8

$748

Wed 1/283:03 pmMDT - LCY

2 stops36h 47mBritish Airways

Sun 2/17:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/8

$956

Thu 2/262:07 pmMDT - LGW

1 stop14h 53mMultiple Airlines

Mon 3/22:00 pmLGW - MDT

1 stop28h 12mMultiple Airlines

Deal found 12/7

$805

Tue 1/273:08 pmMDT - LCY

2 stops36h 42mBritish Airways

Sun 2/17:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/8

$956

Thu 5/218:37 pmMDT - LGW

1 stop32h 23mMultiple Airlines

Thu 5/282:00 pmLGW - MDT

1 stop23h 44mMultiple Airlines

Deal found 12/8

$863

Tue 1/203:08 pmMDT - LCY

2 stops17h 57mBritish Airways

Tue 1/277:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/7

$961

Thu 5/212:05 pmMDT - LCY

2 stops15h 35mBritish Airways

Thu 5/288:45 amLCY - MDT

2 stops16h 00mBritish Airways

Deal found 12/8

$966

Fri 5/229:34 amMDT - LGW

1 stop19h 26mMultiple Airlines

Fri 5/292:00 pmLGW - MDT

1 stop25h 49mMultiple Airlines

Deal found 12/8

$935

Sat 2/283:16 pmMDT - LCY

2 stops36h 34mBritish Airways

Sat 3/78:40 amLCY - MDT

2 stops15h 47mBritish Airways

Deal found 12/8

$1,010

Thu 2/263:16 pmMDT - LCY

2 stops17h 34mBritish Airways

Mon 3/23:30 pmLCY - MDT

2 stops32h 40mBritish Airways

Deal found 12/7

$1,034

Sun 5/175:02 pmMDT - LCY

2 stops18h 28mBritish Airways

Sun 5/247:05 pmLCY - MDT

2 stops29h 40mBritish Airways

Deal found 12/6

$1,048

Sun 1/41:52 pmMDT - LCY

2 stops21h 33mBritish Airways

Tue 1/137:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/7

$1,156

Fri 4/245:02 pmMDT - LCY

2 stops13h 28mBritish Airways

Mon 4/276:55 pmLCY - MDT

2 stops26h 37mBritish Airways

Deal found 12/6

$1,282

Last-minute flights from Harrisburg to London
Discover last-minute flight deals from Harrisburg to London. Data last updated December 9, 2025 and is based on user searches.

Mon 12/153:00 pmMDT - LHR

1 stop14h 50mLufthansa

Wed 1/216:35 amLHR - MDT

2 stops17h 24mLufthansa

Deal found 12/9

$796

Tue 1/206:00 amMDT - LHR

1 stop20h 50mKLM

Tue 1/2711:45 amLHR - MDT

2 stops16h 11mKLM

Deal found 12/7

$629

Tue 1/203:08 pmMDT - LHR

2 stops19h 42mBritish Airways

Tue 1/276:05 amLHR - MDT

2 stops19h 09mBritish Airways

Deal found 12/7

$723

Tue 1/203:08 pmMDT - LCY

2 stops17h 57mBritish Airways

Tue 1/277:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/7

$961

Fri 1/236:10 amMDT - LHR

2 stops19h 10mDelta

Wed 1/2811:45 amLHR - MDT

2 stops16h 11mDelta

Deal found 12/8

$733

Fri 1/2310:34 amMDT - LHR

1 stop15h 06mUnited Airlines

Tue 1/276:50 amLHR - MDT

2 stops19h 15mUnited Airlines

Deal found 12/8

$741

Fri 1/2311:27 amMDT - LGW

1 stop17h 33mMultiple Airlines

Wed 1/281:00 pmLGW - MDT

2 stops50h 32mMultiple Airlines

Deal found 12/8

$748

Fri 1/232:28 pmMDT - LHR

1 stop11h 12mUnited Airlines

Fri 1/304:20 pmLHR - MDT

1 stop22h 15mUnited Airlines

Deal found 12/9

$774

Tue 1/2712:24 pmMDT - LHR

2 stops15h 21mDelta

Sun 2/16:30 amLHR - MDT

2 stops15h 37mDelta

Deal found 12/8

$633

Tue 1/273:08 pmMDT - LHR

1 stop10h 27mMultiple Airlines

Sun 2/18:25 amLHR - MDT

2 stops16h 49mMultiple Airlines

Deal found 12/8

$764

Tue 1/273:08 pmMDT - LCY

2 stops36h 42mBritish Airways

Sun 2/17:15 pmLCY - MDT

2 stops29h 59mBritish Airways

Deal found 12/8

$956

Wed 1/283:03 pmMDT - LHR

2 stops25h 57mBritish Airways

Sun 2/16:15 amLHR - MDT

2 stops18h 59mBritish Airways

Deal found 12/8

$748

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 December 9, 2025.

Mon 3/26:15 amMDT - LHR

1 stop19h 25mUnited Airlines

Deal found 12/8

$462

Thu 1/110:30 amMDT - LHR

1 stop19h 20mUnited Airlines

Deal found 12/8

$588

Thu 1/110:30 amMDT - LCY

2 stops21h 25mUnited Airlines

Deal found 12/8

$713

Mon 3/212:08 pmMDT - LHR

2 stops43h 42mWestJet

Deal found 12/8

$728

Find flight deals from Harrisburg to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$629 (KLM)
One-way from	$462 (United Airlines)
Popular in	July
Cheapest in	January
Average price	$1,065

Provider with most accurate pricing for Harrisburg-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Harrisburg-London (LON) flights.

Search Deals

From Harrisburg to London (LON)

Search Deals

One-way flight from Harrisburg to London (LON)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 1/20

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Tue 1/27

11:45 am-10:56 pm

2 stops16h 11m

$629

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 1/28

12:24 pm-9:00 am

1 stop15h 36m

London Heathrow

Sun 2/1

6:30 am-5:07 pm

2 stops15h 37m

$629

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 1/23

12:24 pm-7:50 am

1 stop14h 26m

London Heathrow

Wed 1/28

6:30 am-5:07 pm

2 stops15h 37m

$629

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 2/20

12:20 pm-9:00 am

1 stop15h 40m

London Heathrow

Wed 2/25

11:45 am-11:00 pm

2 stops16h 15m

$629

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 1/27

12:24 pm-8:45 am

2 stops15h 21m

London Heathrow

Sun 2/1

6:30 am-5:07 pm

2 stops15h 37m

$633

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sat 2/28

2:25 pm-9:00 am

1 stop13h 35m

London Heathrow

Sat 3/7

6:20 am-11:33 pm

2 stops22h 13m

$634

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 4/7

5:02 pm-6:50 am

1 stop8h 48m

London Heathrow

Thu 4/16

6:10 am-10:00 pm

2 stops20h 50m

$645

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sat 2/28

2:25 pm-11:40 am

1 stop16h 15m

London Heathrow

Sat 3/7

8:55 am-11:33 pm

1 stop19h 38m

$656

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 4/7

5:02 pm-5:15 pm

2 stops19h 13m

London Heathrow

Thu 4/16

6:10 am-10:00 pm

2 stops20h 50m

$676

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 1/23

11:27 am-10:00 am

1 stop17h 33m

London Gatwick

Wed 1/28

1:00 pm-10:32 am

2 stops50h 32m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 27 results

Compare providers for flights from Harrisburg to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to London in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Harrisburg-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Harrisburg-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $290). Flying from Harrisburg to London in June is currently the most expensive (average of $725). 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.

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

One of the essential ways to save on airfare from Harrisburg to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Harrisburg to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,089 reviews

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

American Airlines

7.2

Good

11,043 reviews

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

British Airways

6.7

Okay

7,573 reviews

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly from for flights from Harrisburg to London?
Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to London from Harrisburg. Booking flights from Harrisburg (MDT) to London should be relatively easy as there are 0 daily outbound flights to London from 4 different airlines.
How long is the flight from Harrisburg to London?
KLM, Delta, and British Airways can get you from Harrisburg to London in just under 15h 21m. Your travel time can differ by up to 21h 26m. Airlines will cover a distance of 3581 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Harrisburg to London round-trip?
According to our current data, Delta ($531), United Airlines ($634), and American Airlines ($693) offers the cheapest pricing from Harrisburg to London. These flights start at 31% lower than the current average price 3 months from now.
What are the most popular routes from Harrisburg to London?
Most travelers choose Harrisburg - London Heathrow, Harrisburg - London City or Harrisburg - London Gatwick when deciding on the best route from Harrisburg to London.
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 vacation 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 $290). Flying from Harrisburg to London in June is currently the most expensive (average of $725). 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

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Wembley

Folkestone

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Harrisburg to London

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$531	Average$754	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$634	Average$979	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$693	Average$868	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$694	Average$758	FlexibilityNo cancel fee	On-time70%

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$462+ Cheap flights from Harrisburg (MDT) to London (LON)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 December 9, 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 December 9, 2025.

Find flight deals from Harrisburg to London

Most accurate provider

Most trusted provider

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.

Compare providers for flights from Harrisburg to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to London in December.

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?

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

Find hourly flight availability from Harrisburg to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Harrisburg to London to help guide your decision. You can also see how each airline stacks up in terms of 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?

How long is the flight 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?

Traveling to a place near London?

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Alternative routes for Harrisburg to London

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Top 4 airlines flying from Harrisburg to London

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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 December 9, 2025.