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$622+ Cheap flights from Heathrow (LHR) to Harrisburg (MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDT
Okt 14 — Okt 211
Di 10/14
Di 10/21
1 adult, Economy
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Cheap flight deals from Heathrow to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$746
(United Airlines)

One-way from

$622
(Thrive Travel)

Popular in

November

Cheapest in

September

Average price

$726
From London Heathrow to Harrisburg
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One-way flight from London Heathrow to Harrisburg
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Highest demand for flights based on searches. 16% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Harrisburg

Cheapest flights from Heathrow to Harrisburg
Explore the most affordable flight options available from Heathrow to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 10/288:30 amLHR - MDT
2 stops16h 34mUnited Airlines
Di 11/42:35 pmMDT - LHR
1 stop11h 05mUnited Airlines
Deal found 9/13$746
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 10/511:05 amLHR - MDT
1 stop15h 20mUnited Airlines
Mo 10/132:33 pmMDT - LHR
1 stop15h 07mUnited Airlines
Deal found 9/13$776
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 10/298:00 amLHR - MDT
2 stops14h 55mUnited Airlines
Mi 11/52:35 pmMDT - LHR
1 stop11h 05mUnited Airlines
Deal found 9/14$777
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/256:30 amLHR - MDT
2 stops21h 21mDelta
Do 1/86:25 pmMDT - LHR
1 stop12h 15mDelta
Deal found 9/14$907
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/251:10 pmLHR - MDT
1 stop10h 54mBritish Airways
Do 1/84:58 pmMDT - LHR
1 stop9h 52mBritish Airways
Deal found 9/14$909
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 12/1912:05 pmLHR - MDT
1 stop11h 53mUnited Airlines
Fr 1/1610:34 amMDT - LHR
1 stop19h 16mUnited Airlines
Deal found 9/14$1,181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Harrisburg that are best for you.

Fly from

Heathrow

Fly to

Harrisburg

Route

Depart

Return

Price

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Di 10/28

8:30 am-9:04 pm

2 stops16h 34m

Harrisburg

Di 11/4

2:35 pm-6:40 am

1 stop11h 05m

$746

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

So 10/5

11:05 am-9:25 pm

1 stop15h 20m

Harrisburg

Mo 10/13

2:33 pm-10:40 am

1 stop15h 07m

$776

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Mi 10/29

10:25 am-9:04 pm

1 stop14h 39m

Harrisburg

Mi 11/5

10:47 am-5:55 am

1 stop14h 08m

$777

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Do 12/25

6:30 am-10:51 pm

2 stops21h 21m

Harrisburg

Do 1/8

6:25 pm-11:40 am

1 stop12h 15m

$907

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Fr 12/19

7:40 am-6:58 pm

2 stops16h 18m

Harrisburg

Fr 1/16

2:40 pm-9:10 am

2 stops13h 30m

$1,181

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Di 9/30

8:55 am-8:12 pm

1 stop16h 17m

$622

LondonHarrisburg

LHR - MDT

LHRMDT

London Heathrow

Di 9/30

6:30 am-6:59 pm

2 stops17h 29m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Heathrow to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Harrisburg

What is the cheapest month to book a flight from London Heathrow Airport to Harrisburg?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Harrisburg (average of $347). Flying from London Heathrow Airport to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harrisburg from London Heathrow?

    If you book a flight to Harrisburg from London Heathrow, you will be flying to Harrisburg, which is the city’s only airport. Harrisburg (MDT) is located 8.5 mi from the center of Harrisburg. There are 0 flights from London Heathrow to Harrisburg per day from 0 different airlines.

  • How long is the flight from London Heathrow Airport to Harrisburg?

    Departing from London Heathrow Airport to Harrisburg will take you 16h 34m. There are 3581 mi between London Heathrow Airport and Harrisburg.

  • Can I find deals for flights from Heathrow to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Heathrow to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Harrisburg.

  • Can I find deals for business class flights from Heathrow to Harrisburg?

    Yes. Cheapflights offers flight deals from Heathrow to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Harrisburg?

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Harrisburg (average of $347). Flying from London Heathrow Airport to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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