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

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $808.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 53m.

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 has the shortest travel time from Harrisburg to London?

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

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

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

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 55% of people opting to fly with this airline when traveling to London. Keep in mind that there are 9 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 March 2026.

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.

$315 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 high for flights on this route. Typical prices usually range from $704 to $727. The lowest price recently found on this route was $797.

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Find the cheapest flights from Harrisburg to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:59 pm - 3:40 pm

MDT

LHR

14h 41m

2 stops

10:50 am - 11:25 pm

LHR

MDT

17h 35m

2 stops

$797Lufthansa

Tue, Aug 18 - Wed, Sep 2

7:59 pm - 3:40 pm

MDT

LHR

14h 41m

2 stops

10:50 am - 11:25 pm

LHR

MDT

17h 35m

2 stops

$798Lufthansa

Tue, Aug 18 - Wed, Sep 2

12:25 pm - 1:15 pm

MDT

LHR

19h 50m

1 stop

8:40 am - 11:40 pm

LHR

MDT

20h 00m

2 stops

$825Delta

Tue, Sep 8 - Wed, Sep 23

12:25 pm - 7:10 am

MDT

LHR

13h 45m

2 stops

8:40 am - 11:40 pm

LHR

MDT

20h 00m

2 stops

$829Delta

Tue, Sep 8 - Wed, Sep 23

2:17 pm - 6:50 am

MDT

LHR

11h 33m

1 stop

9:15 am - 8:38 pm

LHR

MDT

16h 23m

2 stops

$835British Airways

Tue, Aug 18 - Wed, Sep 2

10:30 am - 10:40 am

MDT

LHR

19h 10m

1 stop

9:00 am - 11:25 pm

LHR

MDT

19h 25m

2 stops

$837United Airlines

Sun, Aug 9 - Thu, Aug 20

10:36 am - 10:20 am

MDT

LHR

18h 44m

1 stop

12:30 pm - 11:12 pm

LHR

MDT

15h 42m

1 stop

$840British Airways

Tue, Aug 18 - Wed, Sep 2

10:36 am - 6:50 am

MDT

LHR

15h 14m

1 stop

6:15 am - 11:12 pm

LHR

MDT

21h 57m

2 stops

$842Multiple Airlines

Tue, Aug 18 - Wed, Sep 2

7:59 pm - 6:55 am

MDT

LHR

29h 56m

1 stop

6:55 am - 11:25 pm

LHR

MDT

21h 30m

2 stops

$843United Airlines

Sat, Aug 15 - Thu, Aug 20

2:17 pm - 12:05 pm

MDT

LCY

16h 48m

2 stops

9:50 am - 8:38 pm

LCY

MDT

15h 48m

2 stops

$1,055Multiple Airlines

Tue, Aug 18 - Wed, Sep 2

Lufthansa flights from Harrisburg to London

Our best Lufthansa deals on Harrisburg to London flight tickets

Lufthansa

Aug 18

MDT7:59 pmHarrisburg

14h 41m

2 stops

LHR3:40 pmLondon Heathrow

Sep 2

LHR10:50 amLondon Heathrow

17h 35m

2 stops

MDT11:25 pmHarrisburg

$797

Lufthansa

Aug 18

MDT7:59 pmHarrisburg

14h 41m

2 stops

LHR3:40 pmLondon Heathrow

Sep 2

LHR10:50 amLondon Heathrow

17h 35m

2 stops

MDT11:25 pmHarrisburg

$798

Lufthansa

Aug 10

MDT7:59 pmHarrisburg

14h 41m

2 stops

LHR3:40 pmLondon Heathrow

Aug 20

LHR7:25 amLondon Heathrow

21h 00m

2 stops

MDT11:25 pmHarrisburg

$851

United Airlines flights from Harrisburg to London

Our best United Airlines deals on Harrisburg to London flight tickets

United Airlines

Aug 9

MDT10:30 amHarrisburg

19h 10m

1 stop

LHR10:40 amLondon Heathrow

Aug 20

LHR9:00 amLondon Heathrow

19h 25m

2 stops

MDT11:25 pmHarrisburg

$837

United Airlines

Aug 15

MDT7:59 pmHarrisburg

29h 56m

1 stop

LHR6:55 amLondon Heathrow

Aug 20

LHR6:55 amLondon Heathrow

21h 30m

2 stops

MDT11:25 pmHarrisburg

$843

United Airlines

Aug 26

MDT6:15 amHarrisburg

21h 20m

2 stops

LHR8:35 amLondon Heathrow

Sep 8

LHR9:30 amLondon Heathrow

18h 55m

2 stops

MDT11:25 pmHarrisburg

$847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/18

7:59 pm-3:40 pm

2 stops14h 41m

London Heathrow

Wed 9/2

10:50 am-11:25 pm

2 stops17h 35m

$797

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/18

7:59 pm-3:40 pm

2 stops14h 41m

London Heathrow

Wed 9/2

10:50 am-11:25 pm

2 stops17h 35m

$798

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 9/8

12:25 pm-1:15 pm

1 stop19h 50m

London Heathrow

Wed 9/23

8:40 am-11:40 pm

2 stops20h 00m

$825

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 9/8

12:25 pm-7:10 am

2 stops13h 45m

London Heathrow

Wed 9/23

8:40 am-11:40 pm

2 stops20h 00m

$829

Quickest round-trip

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/18

2:17 pm-6:50 am

1 stop11h 33m

London Heathrow

Wed 9/2

9:15 am-8:38 pm

2 stops16h 23m

$835

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 8/9

10:30 am-10:40 am

1 stop19h 10m

London Heathrow

Thu 8/20

9:00 am-11:25 pm

2 stops19h 25m

$837

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/18

10:36 am-10:20 am

1 stop18h 44m

London Heathrow

Wed 9/2

12:30 pm-11:12 pm

1 stop15h 42m

$840

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 8/18

10:36 am-6:50 am

1 stop15h 14m

London Heathrow

Wed 9/2

6:15 am-11:12 pm

2 stops21h 57m

$842

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sat 8/15

7:59 pm-6:55 am

1 stop29h 56m

London Heathrow

Thu 8/20

6:55 am-11:25 pm

2 stops21h 30m

$843

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Tue 8/18

2:17 pm-12:05 pm

2 stops16h 48m

London City

Wed 9/2

9:50 am-8:38 pm

2 stops15h 48m

$1,055

Flights are sorted by cheapest round-trip 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

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

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	14h 41m
Direct flights	None

The fastest flight from Harrisburg to London takes 14h 41m

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 14h 41m.
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 March 2026.
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 61% of all bookings. The subsequent popular airline is United Airlines at 39%.

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 8,317 reviews	Search Delta flights
United Airlines	PriceFrom $634	Free Cancellation	Rating 7.4 9,462 reviews	Search United Airlines flights
British Airways	PriceFrom $682	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
American Airlines	PriceFrom $693	Free Cancellation	Rating 7.1 11,486 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Crawley

Wembley

Hayes

Dartford

Croydon

Harrow

Watford

Brentwood

Guildford

Stansted

Cobham

Folkestone

Romford

Richmond

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.

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Cheap flights from Harrisburg to London from $315

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 9/15. 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

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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 airline that flies from Harrisburg to London?

What airlines fly to London?

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

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

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

Which layover airport has the shortest connection time from Harrisburg 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

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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?

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An easier way to manage your London trip

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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

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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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