What is the cheapest airline that flies from Harrisburg to London?

KLM and Delta are the most popular carriers operating from Harrisburg to London

Which airlines fly to London?

British Airways, Icelandair and United Airlines are the top three most popular airlines that fly to London from Harrisburg according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harrisburg Airport to London?

Prices for flights from Harrisburg Airport to London are updated daily.

How old do you have to be to fly from Harrisburg Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£247 Cheap Flights from Harrisburg to London in 2026

Find the cheapest flights from Harrisburg to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:41 - 06:40

MDT

LHR

10h 59m

1 stop

06:50 - 20:47

LHR

MDT

18h 57m

2 stops

£649United Airlines

Tue, 10 Nov - Tue, 24 Nov

14:41 - 09:10

MDT

LHR

13h 29m

2 stops

06:50 - 16:47

LHR

MDT

14h 57m

2 stops

£653United Airlines

Tue, 10 Nov - Tue, 24 Nov

11:07 - 07:50

MDT

LHR

15h 43m

1 stop

19:15 - 19:07

LHR

MDT

28h 52m

2 stops

£669British Airways

Mon, 7 Dec - Mon, 14 Dec

12:09 - 07:45

MDT

LHR

14h 36m

1 stop

08:40 - 23:50

LHR

MDT

20h 10m

2 stops

£671Delta

Wed, 2 Dec - Sat, 12 Dec

09:50 - 07:50

MDT

LHR

17h 00m

1 stop

13:10 - 19:06

LHR

MDT

10h 56m

1 stop

£672American Airlines

Tue, 10 Nov - Tue, 24 Nov

14:54 - 16:35

MDT

LHR

20h 41m

2 stops

21:10 - 19:07

LHR

MDT

26h 57m

2 stops

£672British Airways

Mon, 7 Dec - Mon, 14 Dec

12:09 - 10:30

MDT

LHR

17h 21m

2 stops

06:30 - 23:50

LHR

MDT

22h 20m

2 stops

£675Delta

Wed, 2 Dec - Sat, 12 Dec

10:35 - 07:55

MDT

LHR

16h 20m

1 stop

07:30 - 21:20

LHR

MDT

18h 50m

2 stops

£679United Airlines

Wed, 2 Dec - Sat, 12 Dec

19:59 - 17:55

MDT

LCY

40h 56m

2 stops

09:15 - 18:26

LCY

MDT

14h 11m

2 stops

£726Lufthansa

Tue, 18 Aug - Wed, 2 Sep

19:59 - 17:55

MDT

LCY

40h 56m

2 stops

09:15 - 18:26

LCY

MDT

14h 11m

2 stops

£727Lufthansa

Tue, 18 Aug - Wed, 2 Sep

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British Airways flights from Harrisburg to London

Our best British Airways deals on Harrisburg to London flight tickets

British Airways

7 Dec

MDT11:07Harrisburg

15h 43m

1 stop

LHR07:50London Heathrow

14 Dec

LHR19:15London Heathrow

28h 52m

2 stops

MDT19:07Harrisburg

£669

British Airways

7 Dec

MDT14:54Harrisburg

20h 41m

2 stops

LHR16:35London Heathrow

14 Dec

LHR21:10London Heathrow

26h 57m

2 stops

MDT19:07Harrisburg

£672

British Airways

7 Dec

MDT14:54Harrisburg

18h 21m

2 stops

LCY14:15London City

14 Dec

LCY14:05London City

34h 02m

2 stops

MDT19:07Harrisburg

£770

Delta flights from Harrisburg to London

Our best Delta deals on Harrisburg to London flight tickets

Delta

2 Dec

MDT12:09Harrisburg

14h 36m

1 stop

LHR07:45London Heathrow

12 Dec

LHR08:40London Heathrow

20h 10m

2 stops

MDT23:50Harrisburg

£671

Delta

2 Dec

MDT12:09Harrisburg

17h 21m

2 stops

LHR10:30London Heathrow

12 Dec

LHR06:30London Heathrow

22h 20m

2 stops

MDT23:50Harrisburg

£674

Delta

2 Dec

MDT18:22Harrisburg

17h 13m

2 stops

LCY16:35London City

12 Dec

LCY08:40London City

19h 32m

2 stops

MDT23:12Harrisburg

£692

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 10/11

14:41-06:40

1 stop10h 59m

London Heathrow

Tue 24/11

06:50-20:47

2 stops18h 57m

£649

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 10/11

14:41-09:10

2 stops13h 29m

London Heathrow

Tue 24/11

06:50-16:47

2 stops14h 57m

£653

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 7/12

11:07-07:50

1 stop15h 43m

London Heathrow

Mon 14/12

19:15-19:07

2 stops28h 52m

£669

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 2/12

12:09-07:45

1 stop14h 36m

London Heathrow

Sat 12/12

08:40-23:50

2 stops20h 10m

£671

Fastest return journey

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 10/11

09:50-07:50

1 stop17h 00m

London Heathrow

Tue 24/11

13:10-19:06

1 stop10h 56m

£672

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 7/12

14:54-16:35

2 stops20h 41m

London Heathrow

Mon 14/12

21:10-19:07

2 stops26h 57m

£672

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 2/12

12:09-10:30

2 stops17h 21m

London Heathrow

Sat 12/12

06:30-23:50

2 stops22h 20m

£674

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 2/12

10:35-07:55

1 stop16h 20m

London Heathrow

Sat 12/12

07:30-21:20

2 stops18h 50m

£679

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Tue 18/8

19:59-17:55

2 stops40h 56m

London City

Wed 2/9

09:15-18:26

2 stops14h 11m

£726

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Tue 18/8

19:59-17:55

2 stops40h 56m

London City

Wed 2/9

09:15-18:26

2 stops14h 11m

£727

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Harrisburg is in November. Flight prices, which tend to average around £488, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Harrisburg averaging around £554.

Can stopping save me money on Harrisburg to London flights?

You could potentially save up to 28% on your flight if you consider stops on a Harrisburg to London flight.

When to book flights from Harrisburg to London

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Harrisburg to London (MDT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to London

Fastest flight time	13h 05m
Direct flights	None

The fastest flight from Harrisburg to London takes 13h 05m

There are no direct flights from Harrisburg to London. There are no popular flight routes from Harrisburg to London.

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Frequently asked questions about flying from Harrisburg to London

How far is Harrisburg to London by plane?
The distance between Harrisburg and London is about 3595.2 mi. In terms of flight time, this usually takes a little over 13h 05m.
When did momondo last update prices for flights from Harrisburg Airport to London?
Prices for flights from Harrisburg Airport to London are updated daily.
How old do you have to be to fly from Harrisburg Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Hayes

Bedford

Colchester

Harlow

Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to London?

It is quick and easy to find Harrisburg to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Harrisburg to London with flexible booking policies on momondo?

Yes. All flights to London from Harrisburg on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Harrisburg to London?

momondo provides multiple filters to help you find the best flight to London from Harrisburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Harrisburg to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Harrisburg to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Harrisburg to London from £247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to London departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Harrisburg to London

Our best British Airways deals on Harrisburg to London flight tickets

Delta flights from Harrisburg to London

Our best Delta deals on Harrisburg to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Harrisburg to London

What is the cheapest month to fly to London?

Can stopping save me money on Harrisburg to London flights?

What is the cheapest airline that flies from Harrisburg to London?

Which airlines fly to London?

When to book flights from Harrisburg to London

Cheap Harrisburg to London (MDT to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Harrisburg to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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