MDT - LON

$329 Find Cheap Flights from Harrisburg to London - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$736
Typical prices: $762-$1,104
United Airlines
Fri 12/7Sun 12/9
MDT - LHR • 1 stop
Cheapest one-way
$329
Typical prices: $361-$650
United Airlines
Thu 3/15
MDT - LHR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and London. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 31% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $898 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 10h 54m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to London (MDT-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to London

Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
5:39 pm - 12:00 pmMDT  Harrisburg-LHR London Heathrow
13h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
11:05 am - 4:58 pmLHR  London Heathrow-MDT Harrisburg
34h 53m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$736United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
10:35 am - 12:00 pmMDT  Harrisburg-LHR London Heathrow
20h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
11:05 am - 4:58 pmLHR  London Heathrow-MDT Harrisburg
34h 53m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$741United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
5:39 pm - 12:00 pmMDT  Harrisburg-LHR London Heathrow
13h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
11:05 am - 4:58 pmLHR  London Heathrow-MDT Harrisburg
34h 53m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$744United Airlines
Tue, Dec 1 - Sat, Dec 5
Delta Logo
6:00 am - 6:25 amMDT  Harrisburg-LHR London Heathrow
19h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:40 am - 11:10 pmLHR  London Heathrow-MDT Harrisburg
19h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$863Delta
Sat, Nov 28 - Sat, Dec 5
Delta Logo
12:30 pm - 6:25 amMDT  Harrisburg-LHR London Heathrow
12h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 11:10 pmLHR  London Heathrow-MDT Harrisburg
21h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$863Delta
Fri, Nov 6 - Sat, Nov 14
KLM Logo
6:25 pm - 11:40 amMDT  Harrisburg-LHR London Heathrow
12h 15m1 stop Atlanta Hartsfield-Jackson
KLM Logo
6:30 am - 4:18 pmLHR  London Heathrow-MDT Harrisburg
14h 48m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$863KLM
Sat, Oct 31 - Fri, Nov 6
Delta Logo
12:13 pm - 7:20 amMDT  Harrisburg-LHR London Heathrow
15h 07m2 stops Detroit Metropolitan Wayne County Washington, D.C. Dulles Intl
Delta Logo
6:30 am - 11:39 pmLHR  London Heathrow-MDT Harrisburg
22h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$868Delta
Sat, Nov 28 - Sat, Dec 5
British Airways Logo
9:39 am - 6:35 amMDT  Harrisburg-LHR London Heathrow
15h 56m1 stop Philadelphia
British Airways Logo
1:10 pm - 10:49 pmLHR  London Heathrow-MDT Harrisburg
14h 39m1 stop Philadelphia
$878British Airways
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
1:52 pm - 8:20 amMDT  Harrisburg-LHR London Heathrow
13h 28m1 stop Charlotte Douglas
American Airlines Logo
9:55 am - 6:36 pmLHR  London Heathrow-MDT Harrisburg
12h 41m1 stop Charlotte Douglas
$894American Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
3:12 pm - 10:00 amMDT  Harrisburg-LHR London Heathrow
13h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
9:55 am - 5:58 pmLHR  London Heathrow-MDT Harrisburg
13h 03m1 stop Charlotte Douglas
$900American Airlines
Booking Insights

Price, demand and travel trends for Harrisburg to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Harrisburg to London?

Round-trip flights from Harrisburg to London typically range from $762 to $1,104. The lowest price found in the past 5 days was $736, on United Airlines.

What is the cheapest Harrisburg to London flight route?

There's little price difference between Harrisburg to London routes. They average around $939 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Harrisburg to London?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Harrisburg to London. It’s 22% cheaper than the average day, while Thursday is the most expensive, with prices 20% higher.

What’s the cheapest month to fly from Harrisburg to London?

•November is the cheapest month to fly from Harrisburg to London at $649 round-trip.
•June ($1,169) and July ($1,065) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 80% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Harrisburg to London flights

Low season

October

Cheapest flight

$329
Beat the crowds with an average 24% drop in travelers.
The most popular month to fly with an average 61% increase in travelers.
One-way flight from Harrisburg to London Heathrow Airport

When to book flights from Harrisburg to London

Are your dates flexible? Find out the best times to travel from Harrisburg to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Harrisburg to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Harrisburg to London?

    Only Economy Class is available on flights from Harrisburg to London.

  • How long is a flight from Harrisburg to London?

    A nonstop flight from Harrisburg to London takes 00m, covering 3,594 miles.

  • Do I need a passport to fly from Harrisburg to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Harrisburg to London flight?

    Round-trip flights from Harrisburg to London range from $762 to $1,104, with an average of $939 over the past 12 months. Anything below $762 counts as a good deal.

  • How are flight prices from Harrisburg to London looking right now?

    One-way fares from Harrisburg to London are currently lower than usual. Average one-way flight prices are about $331, which is 37% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates from around $7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) — daily rates from around $8:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) — daily rates from around $11:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) — daily rates from around $11:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) — daily rates from around $10:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

  • Which airports can I use when flying from Harrisburg to London?

    Flights from Harrisburg to London usually depart from Harrisburg (MDT) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Harrisburg to London pass through?

    One-stop flights from Harrisburg to London most commonly connect through:

    • Philadelphia (PHL) - 37% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 28% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 23% of one-stop connections
    • Charlotte Douglas (CLT) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Harrisburg to London?

    Yes. Flexible dates can save you up to 35% on flights from Harrisburg to London. Monday is the cheapest departure day at $737 round-trip on average, while Thursday is the most expensive at $1,133, a difference of $396.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Harrisburg to London?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 10h 54m, compared with 11h 13m via Philadelphia (PHL) and 12h 16m via Charlotte Douglas (CLT).

  • What is the time difference between Harrisburg and London?

    London is 5 hours ahead of Harrisburg (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park and Buckingham Palace. These are among the most viewed places in London on KAYAK.

Your guide to booking Harrisburg to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $737, about $396 less than Thursday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Harrisburg to London trip for November. Fares historically average $649 round-trip in that month - typically $520 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport

More options for your flight from Harrisburg to London

Complete your trip to London with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London