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

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

Which layover airport has the shortest travel time from Harrisburg to London?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 48m.

Which layover airport has the shortest connection time from Harrisburg to London?

Philadelphia (PHL) has the shortest average layover time for this route: 2h 05m.

Which airport is the most popular layover for flights between Harrisburg and London?

Washington, D.C. (IAD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Harrisburg to London?

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $644.

What airlines fly to London?

British Airways, American Airlines and Icelandair 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 52% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 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 refreshed on a daily basis.

How many operators does momondo search for flights from Harrisburg Airport to London?

The number of operators available for flights from Harrisburg Airport to London is 4 as of December 2025.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$294 Cheap Flights from Harrisburg to London in 2025/26

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Find the cheapest flights from Harrisburg to London

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2:33 pm - 6:40 am

MDT

LHR

11h 07m1 stop

6:35 am - 6:40 pm

LHR

MDT

17h 05m2 stops

$596Lufthansa

vie., feb. 20 - mié., feb. 25

2:28 pm - 6:40 am

MDT

LHR

11h 12m1 stop

6:50 am - 4:34 pm

LHR

MDT

14h 44m2 stops

$627United Airlines

vie., ene. 23 - mar., ene. 27

6:30 am - 11:15 am

MDT

LHR

23h 45m1 stop

6:50 am - 9:35 am

LHR

MDT

31h 45m2 stops

$628United Airlines

mar., ene. 13 - mar., ene. 20

6:02 pm - 6:25 am

MDT

LHR

31h 23m1 stop

6:30 am - 11:26 pm

LHR

MDT

21h 56m2 stops

$630Delta

dom., ene. 11 - jue., ene. 22

10:34 am - 5:55 am

MDT

LHR

14h 21m2 stops

9:00 am - 9:05 pm

LHR

MDT

17h 05m2 stops

$632United Airlines

vie., ene. 23 - mar., ene. 27

6:10 am - 6:50 am

MDT

LHR

19h 40m2 stops

6:30 am - 10:56 pm

LHR

MDT

21h 26m2 stops

$634Delta

lun., ene. 12 - mar., ene. 20

3:03 pm - 8:50 am

MDT

LCY

36h 47m2 stops

6:55 pm - 8:14 pm

LCY

MDT

30h 19m2 stops

$796British Airways

dom., ene. 11 - dom., ene. 18

1:52 pm - 2:35 pm

MDT

LCY

19h 43m2 stops

6:55 pm - 8:14 pm

LCY

MDT

30h 19m2 stops

$956British Airways

lun., dic. 29 - mar., ene. 6

5:51 pm - 10:00 am

MDT

LGW

35h 09m1 stop

1:00 pm - 10:50 am

LGW

MDT

26h 50m2 stops

$1,012Multiple Airlines

dom., ene. 11 - dom., ene. 18

5:26 pm - 10:00 am

MDT

LGW

36h 34m2 stops

2:00 pm - 5:52 pm

LGW

MDT

32h 52m1 stop

$1,098Multiple Airlines

vie., mar. 27 - sáb., abr. 4

Lufthansa flights from Harrisburg to London

Our best Lufthansa deals on Harrisburg to London flight tickets

Lufthansa

Feb 20

MDT2:33 pmHarrisburg

11h 07m

1 stop

LHR6:40 amLondon Heathrow

Feb 25

LHR6:35 amLondon Heathrow

17h 05m

2 stops

MDT6:40 pmHarrisburg

$596

Find similar

Lufthansa

Feb 20

MDT2:33 pmHarrisburg

11h 07m

1 stop

LHR6:40 amLondon Heathrow

Feb 25

LHR12:05 pmLondon Heathrow

11h 35m

1 stop

MDT6:40 pmHarrisburg

$652

Find similar

Lufthansa

Jan 13

MDT2:28 pmHarrisburg

11h 12m

1 stop

LHR6:40 amLondon Heathrow

Jan 20

LHR12:05 pmLondon Heathrow

11h 54m

1 stop

MDT6:59 pmHarrisburg

$653

Find similar

United Airlines flights from Harrisburg to London

Our best United Airlines deals on Harrisburg to London flight tickets

United Airlines

Jan 23

MDT2:28 pmHarrisburg

11h 12m

1 stop

LHR6:40 amLondon Heathrow

Jan 27

LHR6:50 amLondon Heathrow

14h 44m

2 stops

MDT4:34 pmHarrisburg

$627

Find similar

United Airlines

Jan 13

MDT6:30 amHarrisburg

23h 45m

1 stop

LHR11:15 amLondon Heathrow

Jan 20

LHR6:50 amLondon Heathrow

31h 45m

2 stops

MDT9:35 amHarrisburg

$628

Find similar

United Airlines

Jan 23

MDT10:34 amHarrisburg

14h 21m

2 stops

LHR5:55 amLondon Heathrow

Jan 27

LHR9:00 amLondon Heathrow

17h 05m

2 stops

MDT9:05 pmHarrisburg

$632

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

vie. 2/20

2:33 pm-6:40 am

1 stop11h 07m

London Heathrow

mié. 2/25

6:35 am-6:40 pm

2 stops17h 05m

$596

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

vie. 1/23

2:28 pm-6:40 am

1 stop11h 12m

London Heathrow

mar. 1/27

6:50 am-4:34 pm

2 stops14h 44m

$627

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

mar. 1/13

6:30 am-11:15 am

1 stop23h 45m

London Heathrow

mar. 1/20

6:50 am-9:35 am

2 stops31h 45m

$628

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

dom. 1/11

6:02 pm-6:25 am

1 stop31h 23m

London Heathrow

jue. 1/22

6:30 am-11:26 pm

2 stops21h 56m

$630

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

vie. 1/23

10:34 am-5:55 am

2 stops14h 21m

London Heathrow

mar. 1/27

9:00 am-9:05 pm

2 stops17h 05m

$632

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

lun. 1/12

6:10 am-6:50 am

2 stops19h 40m

London Heathrow

mar. 1/20

6:30 am-10:56 pm

2 stops21h 26m

$634

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

dom. 1/11

3:03 pm-8:50 am

2 stops36h 47m

London City

dom. 1/18

6:55 pm-8:14 pm

2 stops30h 19m

$796

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

lun. 12/29

1:52 pm-2:35 pm

2 stops19h 43m

London City

mar. 1/6

6:55 pm-8:14 pm

2 stops30h 19m

$956

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

dom. 1/11

5:51 pm-10:00 am

1 stop35h 09m

London Gatwick

dom. 1/18

1:00 pm-10:50 am

2 stops26h 50m

$1,012

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

vie. 3/27

5:26 pm-10:00 am

2 stops36h 34m

London Gatwick

sáb. 4/4

2:00 pm-5:52 pm

1 stop32h 52m

$1,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Layovers

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Harrisburg to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $680. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $980. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Harrisburg at noon is the least expensive time of day to depart. momondo users have found prices as low as $716 when looking at flights departing at noon. Flights to London are more costly in the morning, with an average ticket price of $1,290. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 round-trip 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	8h 48m
Direct flights	None

The fastest flight from Harrisburg to London takes 8h 48m

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

Search flight deals

How far is Harrisburg to London by plane?
There are 3595.2 mi between Harrisburg and London. By plane, this route typically takes 8h 48m.
When did momondo last update prices for flights from Harrisburg Airport to London?
Prices for flights from Harrisburg Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Harrisburg Airport to London?
The number of operators available for flights from Harrisburg Airport to London is 4 as of December 2025.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Harrisburg to London?
momondo data reveals that the most frequently booked airline on the route from Harrisburg to London is American Airlines, representing 45% of all bookings. The subsequent popular airlines are United Airlines at 29% and British Airways at 26%.

Best airlines flying from Harrisburg to London

Compare and see reviews for airlines that fly from Harrisburg to London with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $693	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
British Airways	PriceFrom $694	Free Cancellation	Rating 6.7 7,574 reviews	Search British Airways flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to London for you.

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

Yes. momondo allows you to filter the results for Harrisburg to London flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Harrisburg.

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, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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mar. 1/13

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Find better results for your trip to the United Kingdom

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

Popular cities in the United Kingdom

Flights to Manchesterfrom $362

Flights to Edinburghfrom $383

Flights to Birminghamfrom $391

Flights to Glasgowfrom $388

Flights to Newcastle upon Tynefrom $456

Flights to Belfastfrom $512

Flights to Bristolfrom $426

Flights to Invernessfrom $416

Flights to Liverpoolfrom $438

Flights to Aberdeenfrom $521

Flights to Leedsfrom $460

Flights to Cardifffrom $571

Cheap flights from Harrisburg to London from $294

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 1/25. 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

Our best Lufthansa deals on Harrisburg to London flight tickets

United Airlines flights from Harrisburg to London

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How to get the cheapest flight ticket from Harrisburg to London

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

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

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

What airlines fly to London?

Which airport is the most popular layover for flights between Harrisburg and London?

Washington, D.C. (IAD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Harrisburg to London?

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $644.

Which layover airport has the shortest travel time from Harrisburg to London?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 48m.

Which layover airport has the shortest connection time from Harrisburg to London?

Philadelphia (PHL) has the shortest average layover time for this route: 2h 05m.

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

How far is Harrisburg to London by plane?

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

How many operators does momondo search for flights from Harrisburg Airport to London?

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

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

What is the most popular airline from Harrisburg to London?

Best airlines flying from Harrisburg to London

Compare and see reviews for airlines that fly from Harrisburg to London with momondo

Traveling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your London trip

We make it super easy to schedule, organize 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