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 50% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

American Airlines, United Airlines, and KLM are the most popular carriers operating from Harrisburg to London

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.

£242 Cheap Flights from Harrisburg to London in 2026

Q: What is the typical price of a round-trip flight between Harrisburg and London?

Prices are currently low for flights on this route. Typical prices usually range from £814 to £557. The lowest price recently found on this route was £565.

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Harrisburg to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:54 - 11:55

MDT

LHR

13h 01m

1 stop

06:50 - 16:52

LHR

MDT

15h 02m

2 stops

£565United Airlines

Mon, 19 Oct - Wed, 21 Oct

17:54 - 08:30

MDT

LHR

33h 36m

1 stop

06:50 - 16:52

LHR

MDT

15h 02m

2 stops

£568United Airlines

Sun, 18 Oct - Wed, 21 Oct

14:55 - 10:15

MDT

LHR

14h 20m

2 stops

08:00 - 21:50

LHR

MDT

18h 50m

1 stop

£581United Airlines

Wed, 21 Oct - Fri, 23 Oct

09:08 - 10:00

MDT

LGW

19h 52m

1 stop

14:00 - 14:48

LGW

MDT

29h 48m

1 stop

£635Multiple Airlines

Fri, 25 Sep - Sun, 4 Oct

19:59 - 10:40

MDT

LHR

9h 41m

1 stop

09:30 - 23:29

LHR

MDT

18h 59m

2 stops

£643Lufthansa

Tue, 20 Oct - Thu, 22 Oct

12:22 - 07:10

MDT

LHR

13h 48m

1 stop

08:40 - 23:21

LHR

MDT

19h 41m

2 stops

£646Delta

Sun, 23 Aug - Sat, 5 Sep

19:59 - 06:55

MDT

LHR

29h 56m

1 stop

06:30 - 18:25

LHR

MDT

16h 55m

2 stops

£647Lufthansa

Mon, 19 Oct - Thu, 22 Oct

12:22 - 08:50

MDT

LHR

15h 28m

2 stops

09:55 - 23:43

LHR

MDT

18h 48m

2 stops

£649Delta

Tue, 18 Aug - Wed, 2 Sep

18:14 - 10:00

MDT

LGW

34h 46m

1 stop

14:00 - 15:15

LGW

MDT

30h 15m

1 stop

£650Multiple Airlines

Sat, 17 Oct - Wed, 21 Oct

14:25 - 19:20

MDT

LCY

23h 55m

2 stops

20:30 - 23:10

LCY

MDT

31h 40m

2 stops

£969British Airways

Thu, 9 Jul - Sun, 12 Jul

Delta flights from Harrisburg to London

Our best Delta deals on Harrisburg to London flight tickets

Delta

23 Aug

MDT12:22Harrisburg

13h 48m

1 stop

LHR07:10London Heathrow

5 Sept

LHR08:40London Heathrow

19h 41m

2 stops

MDT23:21Harrisburg

£646

Delta

18 Aug

MDT12:22Harrisburg

15h 28m

2 stops

LHR08:50London Heathrow

2 Sept

LHR09:55London Heathrow

18h 48m

2 stops

MDT23:43Harrisburg

£649

Delta

23 Aug

MDT06:20Harrisburg

19h 05m

2 stops

LHR06:25London Heathrow

5 Sept

LHR08:40London Heathrow

19h 41m

2 stops

MDT23:21Harrisburg

£649

British Airways flights from Harrisburg to London

Our best British Airways deals on Harrisburg to London flight tickets

British Airways

8 Sept

MDT14:26Harrisburg

11h 24m

1 stop

LHR06:50London Heathrow

23 Sept

LHR13:45London Heathrow

14h 27m

1 stop

MDT23:12Harrisburg

£660

British Airways

8 Sept

MDT14:23Harrisburg

14h 57m

1 stop

LHR10:20London Heathrow

23 Sept

LHR09:15London Heathrow

18h 56m

1 stop

MDT23:11Harrisburg

£661

British Airways

26 Aug

MDT12:10Harrisburg

13h 40m

1 stop

LHR06:50London Heathrow

8 Sept

LHR09:15London Heathrow

18h 48m

1 stop

MDT23:03Harrisburg

£662

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 19/10

17:54-11:55

1 stop13h 01m

London Heathrow

Wed 21/10

06:50-16:52

2 stops15h 02m

£565

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 18/10

17:54-08:30

1 stop33h 36m

London Heathrow

Wed 21/10

06:50-16:52

2 stops15h 02m

£568

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 21/10

14:55-10:15

2 stops14h 20m

London Heathrow

Fri 23/10

08:00-21:50

1 stop18h 50m

£581

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 25/9

09:08-10:00

1 stop19h 52m

London Gatwick

Sun 4/10

14:00-14:48

1 stop29h 48m

£635

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 20/10

19:59-10:40

1 stop9h 41m

London Heathrow

Thu 22/10

09:30-23:29

2 stops18h 59m

£643

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 23/8

12:22-07:10

1 stop13h 48m

London Heathrow

Sat 5/9

08:40-23:21

2 stops19h 41m

£646

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 19/10

19:59-06:55

1 stop29h 56m

London Heathrow

Thu 22/10

06:30-18:25

2 stops16h 55m

£647

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 18/8

12:22-08:50

2 stops15h 28m

London Heathrow

Wed 2/9

09:55-23:43

2 stops18h 48m

£649

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Sat 17/10

18:14-10:00

1 stop34h 46m

London Gatwick

Wed 21/10

14:00-15:15

1 stop30h 15m

£650

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Thu 9/7

14:25-19:20

2 stops23h 55m

London City

Sun 12/7

20:30-23:10

2 stops31h 40m

£969

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

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 typical price of a round-trip flight between Harrisburg and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Harrisburg is in January. Flight prices, which tend to average around £389, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Harrisburg averaging around £395.

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	9h 41m
Direct flights	None

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

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

Search flight deals

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 9h 41m.
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

Milton Keynes

Gatwick

Luton

Wembley

Slough

Maidstone

Southend-on-Sea

Ipswich

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Bedford

Dover

Harlow

Chichester

Colchester

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 27/6

Sat 4/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Harrisburg to London from £242

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 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Harrisburg to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Delta flights from Harrisburg to London

Our best Delta deals on Harrisburg to London flight tickets

British Airways flights from Harrisburg to London

Our best British Airways deals on Harrisburg to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Harrisburg to London

What is the typical price of a round-trip flight between Harrisburg and London?

What is the cheapest month to fly to London?

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

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

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

Cabin classes currently available on flights to London

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

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year