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Cheap flights from Harrisburg to London Heathrow Airport from £484

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MDT — LHR
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

Cheap flight deals from Harrisburg to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Heathrow (LHR). 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 18 May 2024.

Popular in

May

Cheapest in

January

Average price

£1,270

Round-trip from

£68
High demand for flights, 40% potential price rise
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Best time to find cheap flights, 30% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Harrisburg to London Heathrow
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How far in advance should I book a flight from Harrisburg to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 169% on flights from Harrisburg to London Heathrow Airport compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £506. For sooner than that we have options available in the next 3 days from £1,361.

What is the cheapest month to fly from Harrisburg to London Heathrow Airport?

Flights from Harrisburg to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from Harrisburg to London Heathrow Airport in April, with the cheapest ticket starting at £476.

When is the cheapest time to fly from Harrisburg to London Heathrow Airport (MDT - LHR)?

When flying from Harrisburg to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Harrisburg to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Harrisburg and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
Check out some of the cheapest United Airlines flights we've come across from Harrisburg to London. It's recommended that users confirm their flight details before booking.
Tue 22/1007:00MDT - LHR
1 stop17h 55mUnited Airlines
Tue 29/1007:40LHR - MDT
2 stops19h 04mUnited Airlines
Deal found 17/5£484
Sun 13/1007:00MDT - LHR
1 stop21h 00mUnited Airlines
Tue 22/1006:50LHR - MDT
2 stops16h 43mUnited Airlines
Deal found 16/5£487
Tue 10/906:35MDT - LHR
1 stop18h 20mUnited Airlines
Fri 20/916:00LHR - MDT
2 stops26h 49mUnited Airlines
Deal found 17/5£499
Sun 8/915:15MDT - LHR
1 stop10h 30mUnited Airlines
Sat 14/914:25LHR - MDT
2 stops32h 58mUnited Airlines
Deal found 17/5£552
Thu 6/606:05MDT - LHR
2 stops21h 30mUnited Airlines
Wed 12/613:45LHR - MDT
2 stops36h 38mUnited Airlines
Deal found 17/5£846
Thu 6/606:05MDT - LHR
2 stops21h 30mUnited Airlines
Wed 12/608:30LHR - MDT
1 stop17h 53mUnited Airlines
Deal found 17/5£928
Tue 10/915:15MDT - LHR
1 stop14h 25mUnited Airlines
Sat 14/908:40LHR - MDT
2 stops17h 55mUnited Airlines
Deal found 17/5£1,156
Tue 10/910:50MDT - LHR
2 stops15h 25mUnited Airlines
Sat 14/907:25LHR - MDT
2 stops15h 58mUnited Airlines
Deal found 17/5£1,161

Cheap Delta flights from Harrisburg to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Harrisburg and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Harrisburg to London. Make sure to examine the flight information before completing your reservation.
Wed 16/1015:35MDT - LHR
1 stop10h 10mDelta
Wed 23/1006:15LHR - MDT
2 stops21h 26mDelta
Deal found 16/5£488
Mon 14/1018:05MDT - LHR
1 stop12h 05mDelta
Tue 22/1009:55LHR - MDT
2 stops17h 46mDelta
Deal found 16/5£490
Wed 16/1015:35MDT - LHR
2 stops16h 40mDelta
Wed 23/1006:15LHR - MDT
2 stops21h 26mDelta
Deal found 16/5£491
Mon 14/1018:05MDT - LHR
1 stop12h 05mDelta
Tue 22/1012:10LHR - MDT
1 stop15h 31mDelta
Deal found 16/5£493
Tue 15/1015:35MDT - LHR
2 stops12h 20mDelta
Wed 23/1010:50LHR - MDT
2 stops16h 51mDelta
Deal found 16/5£497
Tue 10/915:35MDT - LHR
2 stops16h 40mDelta
Fri 20/906:30LHR - MDT
2 stops22h 09mDelta
Deal found 17/5£511
Sun 13/1018:05MDT - LHR
1 stop12h 05mDelta
Sun 20/1013:55LHR - MDT
1 stop14h 44mDelta
Deal found 16/5£532
Thu 17/1018:05MDT - LHR
1 stop12h 05mDelta
Sun 20/1013:55LHR - MDT
1 stop14h 44mDelta
Deal found 16/5£572

Cheap Harrisburg to Heathrow flights in May & June 2024

Find cheap flight options from Harrisburg to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Prices were last updated on 18 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back in a little while for more flight options.
Sun 19/506:18MDT - LHR
1 stop18h 37mUnited Airlines
Tue 4/606:50LHR - MDT
2 stops19h 33mUnited Airlines
Deal found 18/5£523
Sun 19/517:53MDT - LHR
1 stop10h 12mAmerican Airlines
Tue 4/612:15LHR - MDT
1 stop14h 48mAmerican Airlines
Deal found 17/5£527
Sun 19/519:06MDT - LHR
1 stop10h 44mBritish Airways
Tue 4/619:25LHR - MDT
2 stops30h 47mBritish Airways
Deal found 17/5£543
Sun 19/506:18MDT - LHR
2 stops21h 17mUnited Airlines
Tue 4/606:50LHR - MDT
2 stops15h 07mUnited Airlines
Deal found 17/5£606
Sun 19/508:20MDT - LHR
2 stops16h 35mUnited Airlines
Tue 4/606:50LHR - MDT
2 stops19h 33mUnited Airlines
Deal found 18/5£614
Thu 6/606:05MDT - LHR
2 stops21h 30mUnited Airlines
Wed 12/613:45LHR - MDT
2 stops36h 38mUnited Airlines
Deal found 17/5£846
Thu 6/606:05MDT - LHR
2 stops21h 30mUnited Airlines
Wed 12/608:30LHR - MDT
1 stop17h 53mUnited Airlines
Deal found 17/5£928
Thu 6/610:42MDT - LHR
1 stop16h 08mAmerican Airlines
Wed 12/609:15LHR - MDT
1 stop15h 21mAmerican Airlines
Deal found 17/5£1,002
Sat 8/613:32MDT - LHR
1 stop13h 13mAmerican Airlines
Wed 12/608:50LHR - MDT
2 stops14h 26mAmerican Airlines
Deal found 16/5£1,525

Harrisburg to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Harrisburg and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. Check back in a little while for more flight options.
Tue 22/1007:00MDT - LHR
1 stop17h 55mUnited Airlines
Tue 29/1007:40LHR - MDT
2 stops19h 04mUnited Airlines
Deal found 17/5£484
Sun 13/1007:00MDT - LHR
1 stop21h 00mUnited Airlines
Tue 22/1006:50LHR - MDT
2 stops16h 43mUnited Airlines
Deal found 16/5£487
Wed 16/1015:35MDT - LHR
1 stop10h 10mDelta
Wed 23/1006:15LHR - MDT
2 stops21h 26mDelta
Deal found 16/5£488
Mon 14/1018:05MDT - LHR
1 stop12h 05mDelta
Tue 22/1009:55LHR - MDT
2 stops17h 46mDelta
Deal found 16/5£490
Wed 16/1015:35MDT - LHR
2 stops16h 40mDelta
Wed 23/1006:15LHR - MDT
2 stops21h 26mDelta
Deal found 16/5£491
Mon 14/1012:25MDT - LHR
1 stop14h 25mDelta
Wed 23/1011:35LHR - MDT
1 stop17h 04mDelta
Deal found 16/5£493
Tue 22/1012:25MDT - LHR
1 stop13h 00mKLM
Tue 29/1012:30LHR - MDT
1 stop15h 09mKLM
Deal found 17/5£494
Tue 15/1015:35MDT - LHR
2 stops14h 25mDelta
Thu 24/1013:55LHR - MDT
1 stop14h 44mDelta
Deal found 16/5£497
Tue 10/906:35MDT - LHR
1 stop18h 20mUnited Airlines
Fri 20/916:00LHR - MDT
2 stops26h 49mUnited Airlines
Deal found 17/5£499

Find flights from Harrisburg to Heathrow within your budget

Customise your flight search to find flights from Harrisburg to Heathrow 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 841,960 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£484 - £1,002

Route

Depart

Return

Price

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Tue 22/10

1 stop17h 55m

London Heathrow

Tue 29/10

2 stops19h 04m

£484

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Sun 13/10

1 stop21h 00m

London Heathrow

Tue 22/10

2 stops16h 43m

£487

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Wed 16/10

1 stop10h 10m

London Heathrow

Wed 23/10

2 stops21h 26m

£488

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Mon 14/10

1 stop12h 05m

London Heathrow

Tue 22/10

2 stops17h 46m

£490

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Wed 16/10

2 stops16h 40m

London Heathrow

Wed 23/10

2 stops21h 26m

£491

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Tue 22/10

1 stop13h 00m

London Heathrow

Tue 29/10

1 stop15h 09m

£494

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Tue 10/9

1 stop18h 20m

London Heathrow

Fri 20/9

2 stops26h 49m

£499

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Tue 10/9

1 stop14h 10m

London Heathrow

Fri 20/9

1 stop14h 44m

£512

HarrisburgLondon Heathrow

MDT - LHR

MDTLHR

Harrisburg

Thu 6/6

1 stop16h 08m

London Heathrow

Wed 12/6

1 stop15h 21m

£1,002

Flights are sorted by cheapest first

Deals found on 17/5

When is the best time to book a flight from Harrisburg to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Harrisburg to Heathrow. Price data was last updated on 10 May 2024.
The best time to book flights from Harrisburg to London Heathrow Airport is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Harrisburg to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Harrisburg to Heathrow is currently £0 while a return flight costs £550. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Harrisburg to London Heathrow Airport (average of £110). Flying from Harrisburg to London Heathrow Airport in July is currently the most expensive (average of £165). 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.

January

£87

February

£98

March

£94

April

£103

May

£108

June

£129

July

£130

August

£114

September

£109

October

£125

November

£91

December

£95

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 18 May 2024.
Get a feel of what it's like to fly with United Airlines, Delta and KLM from Harrisburg to London by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,647 reviews
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,566 reviews
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,906 reviews
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,512 reviews
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,831 reviews
Delta
8.0
Very Good
10,647 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Heathrow. 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 from for flights from Harrisburg to London Heathrow?

    Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to London Heathrow from Harrisburg. Booking flights from Harrisburg (MDT) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

  • Can I find flights from Harrisburg to London Heathrow Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Harrisburg to London Heathrow Airport for under £500. The cheapest flight booked recently is on United Airlines for just £484, but on average you can expect to pay £667.

  • What are the cheapest airlines flying from Harrisburg to London Heathrow Airport round-trip?

    Flying on United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £484. Additional return tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at £488 and £494, respectively. United Airlines is currently priced 36% below the average price you’ll pay for this route.

  • What does MDT to LHR mean?

    MDT stands for Harrisburg Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Harrisburg to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Harrisburg to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Harrisburg to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harrisburg to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Harrisburg to Heathrow that allow pets onboard?

    Many airlines flying from Harrisburg to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Harrisburg to Heathrow?

    Yes, you can often find last-minute deals on Harrisburg to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Harrisburg to London Heathrow Airport flight deals updated?

    The Harrisburg to London Heathrow Airport flight deals you see on this page were last updated on 17/5.

See more FAQs

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Search flights from Harrisburg to Heathrow by cabin class

Find flights from Harrisburg to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Harrisburg to Heathrow?

Cheapflights helps you search for flights from Harrisburg to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Harrisburg to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Harrisburg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Harrisburg to Heathrow with no change fees?

Yes, we can. To see specific flights from Harrisburg to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Harrisburg to Heathrow become cheaper?

Of course! You can now track prices for flights from Harrisburg to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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