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

United Airlines and British Airways are the most popular carriers operating from Harrisburg to London Heathrow

Which airlines fly to London Heathrow Airport?

British Airways, American Airlines and Icelandair are the top three most popular airlines that fly to London Heathrow Airport from Harrisburg according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport 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 Heathrow Airport?

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

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

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 Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£237 Cheap Flights from Harrisburg to London Heathrow Airport in 2026

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Find the cheapest flights from Harrisburg to London

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Enter your travel dates to find the best prices.

19:59 - 15:40

MDT

LHR

14h 41m

2 stops

10:50 - 23:25

LHR

MDT

17h 35m

2 stops

£553Lufthansa

Tue, 18 Aug - Wed, 2 Sep

19:59 - 19:40

MDT

LHR

18h 41m

2 stops

09:00 - 23:25

LHR

MDT

19h 25m

2 stops

£553Lufthansa

Wed, 26 Aug - Tue, 8 Sep

19:59 - 18:25

MDT

LHR

17h 26m

2 stops

10:50 - 23:25

LHR

MDT

17h 35m

2 stops

£554Lufthansa

Tue, 18 Aug - Wed, 2 Sep

06:15 - 10:40

MDT

LHR

23h 25m

1 stop

06:50 - 19:30

LHR

MDT

17h 40m

2 stops

£577United Airlines

Tue, 1 Sep - Thu, 10 Sep

19:59 - 06:55

MDT

LHR

29h 56m

1 stop

07:25 - 19:30

LHR

MDT

17h 05m

2 stops

£578United Airlines

Mon, 31 Aug - Wed, 9 Sep

06:15 - 06:30

MDT

LHR

19h 15m

2 stops

07:25 - 19:30

LHR

MDT

17h 05m

2 stops

£580United Airlines

Tue, 1 Sep - Wed, 9 Sep

19:59 - 21:35

MDT

LHR

20h 36m

2 stops

07:25 - 09:36

LHR

MDT

31h 11m

2 stops

£582United Airlines

Mon, 31 Aug - Wed, 9 Sep

12:25 - 13:15

MDT

LHR

19h 50m

1 stop

08:40 - 23:40

LHR

MDT

20h 00m

2 stops

£584Delta

Tue, 8 Sep - Wed, 23 Sep

17:53 - 11:55

MDT

LHR

13h 02m

1 stop

09:30 - 23:25

LHR

MDT

18h 55m

2 stops

£586United Airlines

Tue, 18 Aug - Wed, 2 Sep

10:30 - 06:55

MDT

LHR

15h 25m

1 stop

07:30 - 18:35

LHR

MDT

16h 05m

2 stops

£587United Airlines

Tue, 8 Sep - Wed, 23 Sep

Lufthansa flights from Harrisburg to London Heathrow Airport

Our best Lufthansa deals on Harrisburg to London Heathrow Airport flight tickets

Lufthansa

18 Aug

MDT19:59Harrisburg

14h 41m

2 stops

LHR15:40London Heathrow

2 Sept

LHR10:50London Heathrow

17h 35m

2 stops

MDT23:25Harrisburg

£553

Lufthansa

26 Aug

MDT19:59Harrisburg

18h 41m

2 stops

LHR19:40London Heathrow

8 Sept

LHR09:00London Heathrow

19h 25m

2 stops

MDT23:25Harrisburg

£553

Lufthansa

18 Aug

MDT19:59Harrisburg

17h 26m

2 stops

LHR18:25London Heathrow

2 Sept

LHR10:50London Heathrow

17h 35m

2 stops

MDT23:25Harrisburg

£554

United Airlines flights from Harrisburg to London Heathrow Airport

Our best United Airlines deals on Harrisburg to London Heathrow Airport flight tickets

United Airlines

1 Sept

MDT06:15Harrisburg

23h 25m

1 stop

LHR10:40London Heathrow

10 Sept

LHR06:50London Heathrow

17h 40m

2 stops

MDT19:30Harrisburg

£577

United Airlines

31 Aug

MDT19:59Harrisburg

29h 56m

1 stop

LHR06:55London Heathrow

9 Sept

LHR07:25London Heathrow

17h 05m

2 stops

MDT19:30Harrisburg

£578

United Airlines

1 Sept

MDT06:15Harrisburg

19h 15m

2 stops

LHR06:30London Heathrow

9 Sept

LHR07:25London Heathrow

17h 05m

2 stops

MDT19:30Harrisburg

£580

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 18/8

19:59-15:40

2 stops14h 41m

London Heathrow

Wed 2/9

10:50-23:25

2 stops17h 35m

£553

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 26/8

19:59-19:40

2 stops18h 41m

London Heathrow

Tue 8/9

09:00-23:25

2 stops19h 25m

£553

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 18/8

19:59-18:25

2 stops17h 26m

London Heathrow

Wed 2/9

10:50-23:25

2 stops17h 35m

£554

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 1/9

06:15-10:40

1 stop23h 25m

London Heathrow

Thu 10/9

06:50-19:30

2 stops17h 40m

£577

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 31/8

19:59-06:55

1 stop29h 56m

London Heathrow

Wed 9/9

07:25-19:30

2 stops17h 05m

£578

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 1/9

06:15-06:30

2 stops19h 15m

London Heathrow

Wed 9/9

07:25-19:30

2 stops17h 05m

£580

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 31/8

19:59-21:35

2 stops20h 36m

London Heathrow

Wed 9/9

07:25-09:36

2 stops31h 11m

£582

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/9

12:25-13:15

1 stop19h 50m

London Heathrow

Wed 23/9

08:40-23:40

2 stops20h 00m

£584

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 18/8

17:53-11:55

1 stop13h 02m

London Heathrow

Wed 2/9

09:30-23:25

2 stops18h 55m

£586

Fastest return journey

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/9

10:30-06:55

1 stop15h 25m

London Heathrow

Wed 23/9

07:30-18:35

2 stops16h 05m

£587

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg to London Heathrow Airport

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 Heathrow Airport?

In general, November is the cheapest month to fly from Harrisburg to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £400. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Harrisburg averaging around £564.

When to book flights from Harrisburg to London Heathrow Airport

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

Estimated return price

Cheap Harrisburg to London Heathrow Airport (MDT to LHR) flight deals and tips

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

Fastest flight time	9h 41m
Direct flights	None

The fastest flight from Harrisburg to London Heathrow Airport takes 9h 41m

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

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How far is Harrisburg to London Heathrow by plane?
Harrisburg and London Heathrow are 3582.5 mi apart from one another. By plane, this route typically takes 9h 41m.
When did momondo last update prices for flights from Harrisburg Airport to London Heathrow Airport?
Prices for flights from Harrisburg Airport to London Heathrow Airport are updated daily.
How old do you have to be to fly from Harrisburg Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Northampton

Stratford-upon-Avon

Swindon

Southend-on-Sea

Ipswich

Canterbury

Wembley

Ilford

Poole

Chelmsford

Guildford

Hayes

Dover

Folkestone

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Harrisburg.

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

All flight searches from Harrisburg to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harrisburg to London.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Harrisburg and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Harrisburg to London from £237

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 12/7. 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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Lufthansa flights from Harrisburg to London Heathrow Airport

Our best Lufthansa deals on Harrisburg to London Heathrow Airport flight tickets

United Airlines flights from Harrisburg to London Heathrow Airport

Our best United Airlines deals on Harrisburg to London Heathrow Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Harrisburg to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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

Which airlines fly to London Heathrow Airport?

When to book flights from Harrisburg to London Heathrow Airport

Cheap Harrisburg to London Heathrow Airport (MDT to LHR) flight deals and tips

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

Fastest flight time

Direct flights

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport 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 London

Popular Cities in the United Kingdom

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According to popular flight searches on momondo this year

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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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