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Find cheap flights from London to Harrisburg from $648

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Harrisburg departing on 9/25. 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.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Harrisburg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Harrisburg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Harrisburg, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from London to Harrisburg (LHR-MDT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Harrisburg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:10 pm - 4:26 pmLHR-MDT
27h 16m2 stops
7:12 pm - 6:40 amMDT-LHR
30h 28m1 stop
$648American Airlines
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Wed, Sep 25 - Sun, Sep 29
6:10 pm - 4:26 pmLHR-MDT
27h 16m2 stops
7:12 pm - 6:40 amMDT-LHR
30h 28m1 stop
$649American Airlines
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Wed, Sep 25 - Sun, Sep 29
9:45 am - 4:26 pmLHR-MDT
11h 41m1 stop
7:12 pm - 7:45 amMDT-LHR
31h 33m1 stop
$737British Airways
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Wed, Sep 25 - Sun, Sep 29
9:45 am - 4:26 pmLHR-MDT
11h 41m1 stop
7:12 pm - 7:45 amMDT-LHR
31h 33m1 stop
$738British Airways
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Wed, Sep 25 - Sun, Sep 29
9:45 am - 6:41 pmLHR-MDT
13h 56m1 stop
6:56 pm - 12:10 pmMDT-LHR
12h 14m1 stop
$815Finnair
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Thu, May 30 - Thu, Jun 6
1:20 pm - 12:09 amLHR-MDT
15h 49m2 stops
6:12 pm - 12:15 pmMDT-LHR
13h 03m1 stop
$858Finnair
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Thu, May 30 - Thu, Jun 6
9:45 am - 8:19 pmLHR-MDT
15h 34m2 stops
12:04 pm - 6:55 amMDT-LHR
13h 51m2 stops
$878American Airlines
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Thu, May 30 - Thu, Jun 6
9:45 am - 10:08 amLHR-MDT
29h 23m1 stop
3:30 pm - 7:30 amMDT-LHR
11h 00m1 stop
$946Finnair
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Wed, Jul 24 - Wed, Jul 31
2:25 pm - 9:37 pmLHR-MDT
12h 12m1 stop
10:35 am - 9:00 amMDT-LHR
17h 25m1 stop
$1,030American Airlines
Find Deal
Wed, Jul 24 - Wed, Jul 31

Flights from London to Harrisburg - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Harrisburg to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Harrisburg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Harrisburg is November, where tickets cost $602 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is $1,582 and $1,101 respectively.

Good to know

Low season

January

High season

July

Cheapest flight

$648
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 38% increase in price.
Flight from London to Harrisburg

When to book flights from London to Harrisburg

Are your dates flexible? Find out the best times to travel from London to Harrisburg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Harrisburg flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Harrisburg was $648 for a round-trip ticket.

  • Do I need a passport to fly between London and Harrisburg?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in Harrisburg.

  • Which airports will I be using when flying from London to Harrisburg?

    London and Harrisburg are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at Harrisburg.

  • Which aircraft models fly most regularly from London to Harrisburg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Harrisburg?

    oneworld is the only airline alliance operating flights between London and Harrisburg.

  • How does KAYAK find such low prices on flights from London to Harrisburg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Harrisburg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Harrisburg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harrisburg from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Harrisburg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harrisburg with an airline and back to London with another airline. Booking your flights between London and MDT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Harrisburg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harrisburg from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London to Harrisburg

 
See real verified KAYAK customer reviews for airlines flying from London to Harrisburg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Harrisburg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14713 reviews
7.1Entertainment
8.0Crew
7.2Comfort
6.6Food
7.6Boarding
Airline reviews

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

10.0 ExcellentMitchell, May 2024CMH - PHL
Read more about American Airlines reviews

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

London - Harrisburg Flights

Departure:

London (LHR)United Kingdom

Destination:

Harrisburg (MDT)United States

Return flight deals:

Harrisburg - London

Cabin classes: