HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$386+ Cheap flights from Harrisburg (MDT) to the United Kingdom

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LHR
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to United Kingdom

Keep the following information in mind while searching for Harrisburg to United Kingdom flight deals. Data was last updated August 20, 2025.

Round-trip from

$633
(Delta)

One-way from

$468
(Delta)

Popular in

December

Cheapest in

October

Average price

$720
From Harrisburg to United Kingdom
Search Deals
One-way flight from Harrisburg to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Harrisburg to United Kingdom

Cheapest flights from Harrisburg to United Kingdom
Explore the most affordable flight options available from Harrisburg to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 11/511:44 amMDT - LHR
1 stop13h 41mDelta
Wed 11/128:55 amLHR - MDT
2 stops19h 43mDelta
Deal found 8/18$633
This KLM deal was found by Cheapflights users on 8/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:44 amMDT - LHR
1 stop15h 06mKLM
Wed 11/121:00 pmLHR - MDT
1 stop14h 45mKLM
Deal found 8/18$641
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/115:48 pmMDT - EDI
2 stops32h 32mUnited Airlines
Tue 10/219:00 amEDI - MDT
2 stops38h 59mUnited Airlines
Deal found 8/18$653
This KLM deal was found by Cheapflights users on 8/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:39 amMDT - LHR
1 stop18h 31mKLM
Sun 9/149:20 amLHR - MDT
1 stop19h 09mKLM
Deal found 8/20$691
This Delta deal was found by Cheapflights users on 8/20. 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.
Sun 9/711:39 amMDT - LHR
1 stop18h 31mDelta
Sun 9/149:20 amLHR - MDT
2 stops18h 41mDelta
Deal found 8/20$695
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/196:15 amMDT - EDI
2 stops20h 05mUnited Airlines
Thu 9/2511:30 amEDI - MDT
1 stop14h 55mUnited Airlines
Deal found 8/18$724
This Delta deal was found by Cheapflights users on 8/20. 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.
Thu 9/412:33 pmMDT - LHR
1 stop15h 22mDelta
Sun 10/121:05 pmLHR - MDT
1 stop15h 03mDelta
Deal found 8/20$741
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 10/210:50 amMDT - EDI
1 stop16h 35mUnited Airlines
Thu 10/912:30 pmEDI - MDT
1 stop30h 24mUnited Airlines
Deal found 8/18$743
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/165:48 pmMDT - LHR
1 stop12h 57mUnited Airlines
Tue 9/232:05 pmLHR - MDT
2 stops31h 47mUnited Airlines
Deal found 8/17$769
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 11/52:35 pmMDT - LCY
2 stops17h 15mMultiple Airlines
Wed 11/125:45 pmLCY - MDT
2 stops30h 30mMultiple Airlines
Deal found 8/19$777
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 10/26:30 amMDT - LHR
2 stops22h 05mUnited Airlines
Thu 10/95:40 pmLHR - MDT
2 stops30h 19mUnited Airlines
Deal found 8/18$785
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:32 pmMDT - EDI
2 stops23h 38mBritish Airways
Thu 9/2511:35 amEDI - MDT
1 stop13h 25mBritish Airways
Deal found 8/17$799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to United Kingdom 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 August 20, 2025.
Use the filters below to find and compare flights from Harrisburg to the United Kingdom that are best for you.

Fly from

Harrisburg

Fly to

United Kingdom

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 11/5

11:44 am-6:25 am

1 stop13h 41m

London Heathrow

Wed 11/12

8:55 am-11:38 pm

2 stops19h 43m

$633

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 1/4

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Tue 1/13

6:20 am-10:47 pm

2 stops21h 27m

$633

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 10/22

11:44 am-11:10 am

1 stop18h 26m

London Heathrow

Wed 10/29

8:55 am-11:08 pm

2 stops18h 13m

$633

HarrisburgEdinburgh

MDT - EDI

MDTEDI

Harrisburg

Sat 10/11

5:48 pm-7:20 am

2 stops32h 32m

Edinburgh Turnhouse

Tue 10/21

9:00 am-6:59 pm

2 stops38h 59m

$653

HarrisburgEdinburgh

MDT - EDI

MDTEDI

Harrisburg

Fri 9/19

6:15 am-7:20 am

2 stops20h 05m

Edinburgh Turnhouse

Thu 9/25

11:30 am-9:25 pm

1 stop14h 55m

$724

HarrisburgEdinburgh

MDT - EDI

MDTEDI

Harrisburg

Thu 10/2

10:50 am-8:25 am

1 stop16h 35m

Edinburgh Turnhouse

Thu 10/9

12:30 pm-1:54 pm

1 stop30h 24m

$743

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Wed 11/5

2:35 pm-12:50 pm

2 stops17h 15m

London City

Wed 11/12

5:45 pm-7:15 pm

2 stops30h 30m

$777

HarrisburgBirmingham

MDT - BHX

MDTBHX

Harrisburg

Thu 10/2

10:25 am-12:15 pm

2 stops20h 50m

Birmingham

Thu 10/9

5:55 am-6:59 pm

2 stops18h 04m

$815

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Sat 10/4

2:33 pm-5:30 pm

2 stops21h 57m

London City

Sat 10/11

9:20 am-6:59 pm

2 stops38h 39m

$952

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Wed 10/22

4:41 pm-11:30 am

2 stops13h 49m

London City

Wed 10/29

5:05 pm-7:56 pm

2 stops30h 51m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Harrisburg to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Harrisburg 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 Harrisburg to the United Kingdom

What is the cheapest month to book a flight from Harrisburg to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Harrisburg to United Kingdom (average of $661). Flying from Harrisburg to United Kingdom in June is currently the most expensive (average of $1,097). 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.

What is the cheapest time of day to fly from MDT to GB?

Find hourly flight availability from Harrisburg to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

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

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Harrisburg to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,289 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to United Kingdom. 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 United Kingdom?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Harrisburg to United Kingdom.

  • How long is the flight from Harrisburg to United Kingdom?

    Airlines like Delta, United Airlines, and British Airways fly from Harrisburg to United Kingdom in about 13h 41m. The time it takes to get you to your destination can typically vary by up to 18h 51m. Airlines will cover a distance of 3581 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Harrisburg to United Kingdom one-way?

    One-way options have recently been found by users for as low as $468 on Delta. Other airlines that offer cheap prices include United Airlines from $468 and KLM from $468 one-way.

  • What are the most popular routes from Harrisburg to United Kingdom?

    The most popular flight routes from Harrisburg to United Kingdom are Harrisburg - London Heathrow, Harrisburg - London City and Harrisburg - Edinburgh Turnhouse.

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

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

  • How can I find direct flights from Harrisburg to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to United Kingdom 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 Harrisburg to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Harrisburg to United Kingdom (average of $661). Flying from Harrisburg to United Kingdom in June is currently the most expensive (average of $1,097). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Gatwick flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Stansted flights
Newark to London City flights
John F Kennedy Intl to Luton flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Lisbon flights
Dulles Intl to Heathrow flights
Newark to Orly flights
Newark to Stansted flights
John F Kennedy Intl to Orly flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Madrid flights
Newark to Lisbon flights
Newark to Athens flights
Newark to Luton flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
Newark to Barcelona-El Prat flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
Newark to Dublin flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Amsterdam flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Frankfurt flights
Dulles Intl to Madrid flights
LaGuardia to Istanbul flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Beauvais-Tille flights
Philadelphia to Heathrow flights
Newark to Amsterdam flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Zurich flights
LaGuardia to Lisbon flights
Dulles Intl to Dublin flights
Dulles Intl to Istanbul flights
Newark to Zurich flights

Top 4 airlines flying from Harrisburg to United Kingdom

Discover the top 4 airlines that operate flights from Harrisburg to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$646Average$754FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$651Average$854FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$665Average$910FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$694Average$758FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.