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Cheap flights from London to Harrisburg from £448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Harrisburg departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London to Harrisburg

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:00 - 21:20
LHR
-
MDT
17h 20m
2 stops
United Airlines Logo
14:12 - 09:10
MDT
-
LHR
13h 58m
2 stops
£695United Airlines
Thu, 5 Nov - Mon, 9 Nov
Lufthansa Logo
09:30 - 18:44
LHR
-
MDT
14h 14m
2 stops
Lufthansa Logo
19:59 - 10:40
MDT
-
LHR
9h 41m
1 stop
£713Lufthansa
Tue, 14 Jul - Tue, 21 Jul
British Airways Logo
09:15 - 18:57
LHR
-
MDT
14h 42m
1 stop
British Airways Logo
10:15 - 10:20
MDT
-
LHR
19h 05m
1 stop
£715British Airways
Tue, 14 Jul - Tue, 21 Jul
United Airlines Logo
10:25 - 21:20
LHR
-
MDT
15h 55m
1 stop
United Airlines Logo
14:12 - 07:55
MDT
-
LHR
12h 43m
1 stop
£722United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
07:25 - 18:44
LHR
-
MDT
16h 19m
2 stops
United Airlines Logo
10:30 - 05:55
MDT
-
LHR
14h 25m
2 stops
£727United Airlines
Tue, 14 Jul - Tue, 21 Jul
United Airlines Logo
16:40 - 23:30
LHR
-
MDT
11h 50m
1 stop
United Airlines Logo
19:59 - 10:40
MDT
-
LHR
9h 41m
1 stop
£751United Airlines
Wed, 1 Jul - Tue, 14 Jul
American Airlines Logo
09:15 - 18:57
LHR
-
MDT
14h 42m
1 stop
American Airlines Logo
19:38 - 10:20
MDT
-
LHR
9h 42m
1 stop
£765American Airlines
Tue, 14 Jul - Tue, 21 Jul
British Airways Logo
20:25 - 17:50
LHR
-
MDT
26h 25m
2 stops
British Airways Logo
19:31 - 08:05
MDT
-
LHR
31h 34m
1 stop
£804British Airways
Mon, 31 Aug - Sat, 5 Sep
Delta Logo
07:45 - 23:21
LCY
-
MDT
20h 36m
2 stops
Delta Logo
11:55 - 09:30
MDT
-
LCY
16h 35m
2 stops
£1,872Delta
Mon, 24 Aug - Fri, 28 Aug
Delta Logo
07:45 - 23:21
LCY
-
MDT
20h 36m
2 stops
Delta Logo
11:55 - 09:30
MDT
-
LCY
16h 35m
2 stops
£1,873Delta
Mon, 24 Aug - Fri, 28 Aug

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United Airlines flights from London to Harrisburg

Our best United Airlines deals on London to Harrisburg flight tickets
United Airlines
5 Nov
LHR09:00London Heathrow
17h 20m
2 stops
MDT21:20Harrisburg
9 Nov
MDT14:12Harrisburg
13h 58m
2 stops
LHR09:10London Heathrow
£695
United Airlines
5 Nov
LHR10:25London Heathrow
15h 55m
1 stop
MDT21:20Harrisburg
9 Nov
MDT14:12Harrisburg
12h 43m
1 stop
LHR07:55London Heathrow
£722
United Airlines
14 Jul
LHR07:25London Heathrow
16h 19m
2 stops
MDT18:44Harrisburg
21 Jul
MDT10:30Harrisburg
14h 25m
2 stops
LHR05:55London Heathrow
£727

Lufthansa flights from London to Harrisburg

Our best Lufthansa deals on London to Harrisburg flight tickets
Lufthansa
14 Jul
LHR09:30London Heathrow
14h 14m
2 stops
MDT18:44Harrisburg
21 Jul
MDT19:59Harrisburg
9h 41m
1 stop
LHR10:40London Heathrow
£713
Lufthansa
25 Jul
LHR08:00London Heathrow
18h 29m
1 stop
MDT21:29Harrisburg
1 Aug
MDT10:40Harrisburg
15h 05m
1 stop
LHR06:45London Heathrow
£841
Lufthansa
22 Jun
LHR09:30London Heathrow
19h 00m
2 stops
MDT23:30Harrisburg
28 Jun
MDT19:59Harrisburg
14h 41m
2 stops
LHR15:40London Heathrow
£859

momondo Fare Finder

 
Customise your flight search to find flights from London to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from London to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 5/11

09:00-21:20

2 stops17h 20m

Harrisburg

Mon 9/11

14:12-09:10

2 stops13h 58m

£695

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 14/7

09:30-18:44

2 stops14h 14m

Harrisburg

Tue 21/7

19:59-10:40

1 stop9h 41m

£713

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 14/7

09:15-18:57

1 stop14h 42m

Harrisburg

Tue 21/7

10:15-10:20

1 stop19h 05m

£715

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Thu 5/11

10:25-21:20

1 stop15h 55m

Harrisburg

Mon 9/11

14:12-07:55

1 stop12h 43m

£722

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 14/7

07:25-18:44

2 stops16h 19m

Harrisburg

Tue 21/7

10:30-05:55

2 stops14h 25m

£727
Fastest return journey

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Wed 1/7

16:40-23:30

1 stop11h 50m

Harrisburg

Tue 14/7

19:59-10:40

1 stop9h 41m

£751

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Tue 14/7

09:15-18:57

1 stop14h 42m

Harrisburg

Tue 21/7

19:38-10:20

1 stop9h 42m

£765

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mon 31/8

20:25-17:50

2 stops26h 25m

Harrisburg

Sat 5/9

19:31-08:05

1 stop31h 34m

£804

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Mon 24/8

07:45-23:21

2 stops20h 36m

Harrisburg

Fri 28/8

11:55-09:30

2 stops16h 35m

£1,872

LondonHarrisburg

LCY - MDT

LCYMDT

London City

Mon 24/8

07:45-23:21

2 stops20h 36m

Harrisburg

Fri 28/8

11:55-09:30

2 stops16h 35m

£1,873

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Harrisburg from

How to get the cheapest flight ticket from London to Harrisburg

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

What is the cheapest month to fly to Harrisburg?

The month of August is, on average, the cheapest month to fly to Harrisburg from London, with most prices found around £211. If you don’t want to visit Harrisburg in August, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £459.

When to book flights from London to Harrisburg

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

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

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

Fastest flight time

13h 43m

Direct flights

None
The fastest flight from London to Harrisburg takes 13h 43m
There are no direct flights from London to Harrisburg. There are no popular flight routes from London to Harrisburg.
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Frequently asked questions about flying from London to Harrisburg

  • How far is London to Harrisburg by plane?

    There are 3595.2 mi between London and Harrisburg. By plane, this route typically takes 13h 43m.

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

    Prices for flights from London to Harrisburg Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Harrisburg Airport.

  • What documentation or ID do you need to fly to Harrisburg Airport?

    The necessary travel and health documents for your Harrisburg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Harrisburg

Compare and see reviews for airlines that fly from London to Harrisburg with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £211Free CancellationRating
6.7
8,050 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £459Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights

Travelling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Harrisburg. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential London to Harrisburg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Harrisburg trip

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