HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$230+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — LHR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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

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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 3/1110:40 am
MDT
-
LHR
1 stop16h 00m
United Airlines
Wed 3/186:50 am
LHR
-
MDT
2 stops20h 23m
United Airlines
Deal found 1/25$630
This United Airlines deal was found by Cheapflights users on 1/25. 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 9/26:00 am
MDT
-
LHR
2 stops19h 30m
United Airlines
Wed 9/236:50 am
LHR
-
MDT
2 stops31h 34m
United Airlines
Deal found 1/25$652
This FlightHub deal was found by Cheapflights users on 1/27. 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 2/272:59 pm
MDT
-
LHR
1 stop10h 36m
Multiple Airlines
Tue 3/36:05 am
LHR
-
MDT
2 stops18h 05m
Multiple Airlines
Deal found 1/27$654
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:59 pm
MDT
-
LHR
1 stop10h 36m
British Airways
Tue 3/31:10 pm
LHR
-
MDT
1 stop11h 00m
British Airways
Deal found 1/27$656
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 4/58:29 am
MDT
-
LHR
1 stop22h 16m
United Airlines
Thu 4/307:30 am
LHR
-
MDT
2 stops18h 49m
United Airlines
Deal found 1/25$657
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:17 pm
MDT
-
LHR
1 stop11h 33m
British Airways
Wed 8/268:55 pm
LHR
-
MDT
2 stops28h 43m
British Airways
Deal found 1/27$658
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/810:40 am
MDT
-
LHR
2 stops18h 20m
United Airlines
Thu 4/307:30 am
LHR
-
MDT
2 stops18h 49m
United Airlines
Deal found 1/25$661
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/710:40 am
MDT
-
LHR
2 stops15h 05m
United Airlines
Fri 4/247:30 am
LHR
-
MDT
2 stops18h 48m
United Airlines
Deal found 1/25$662
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Wed 4/89:56 am
MDT
-
LHR
1 stop19h 24m
British Airways
Tue 4/289:15 am
LHR
-
MDT
2 stops18h 38m
British Airways
Deal found 1/25$667
This Delta deal was found by Cheapflights users on 1/25. 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 4/56:10 am
MDT
-
LHR
1 stop20h 00m
Delta
Tue 4/2810:45 am
LHR
-
MDT
1 stop17h 17m
Delta
Deal found 1/25$675
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/76:15 am
MDT
-
LHR
1 stop23h 25m
United Airlines
Mon 4/273:30 pm
LHR
-
MDT
2 stops30h 21m
United Airlines
Deal found 1/25$678
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/1010:40 am
MDT
-
EDI
2 stops26h 00m
United Airlines
Wed 4/159:00 am
EDI
-
MDT
2 stops36h 51m
United Airlines
Deal found 1/25$681

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$630
(United Airlines)

One-way from

$230
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$532
Provider with most accurate pricing for Harrisburg-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-London (LON) flights.
Search Deals
From Harrisburg to United Kingdom
Search Deals
One-way flight from Harrisburg to United Kingdom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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 3/11

10:40 am-6:40 am

1 stop16h 00m

London Heathrow

Wed 3/18

6:50 am-11:13 pm

2 stops20h 23m

$630

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Thu 3/12

10:40 am-6:40 am

1 stop16h 00m

London Heathrow

Thu 3/19

6:50 am-11:13 pm

2 stops20h 23m

$630

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 2/27

2:59 pm-6:35 am

1 stop10h 36m

London Heathrow

Tue 3/3

6:05 am-7:10 pm

2 stops18h 05m

$654

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 2/27

2:59 pm-6:35 am

1 stop10h 36m

London Heathrow

Tue 3/3

1:10 pm-7:10 pm

1 stop11h 00m

$656

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 4/8

6:15 am-6:45 am

1 stop19h 30m

London Heathrow

Thu 4/30

7:30 am-9:19 pm

2 stops18h 49m

$657

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Sun 4/5

8:29 am-11:45 am

1 stop22h 16m

London Heathrow

Thu 4/30

7:30 am-9:19 pm

2 stops18h 49m

$657

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Tue 4/7

2:49 pm-6:55 am

1 stop11h 06m

London Heathrow

Thu 4/30

7:30 am-9:19 pm

2 stops18h 49m

$657

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 4/6

6:15 am-11:45 am

1 stop24h 30m

London Heathrow

Fri 4/24

7:30 am-9:18 pm

2 stops18h 48m

$657

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 4/8

10:40 am-10:00 am

2 stops18h 20m

London Heathrow

Fri 4/24

7:30 am-9:18 pm

2 stops18h 48m

$661

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 4/8

6:10 am-7:10 am

1 stop20h 00m

London Heathrow

Thu 4/30

11:15 am-11:59 pm

1 stop17h 44m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 45 results
1
2
3
...
5

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, July is the cheapest month in which you can book a flight from Harrisburg to United Kingdom (average of $290). Flying from Harrisburg to United Kingdom in June is currently the most expensive (average of $544). 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.

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 January 27, 2026.
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
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,702 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 United Airlines and British Airways fly from Harrisburg to United Kingdom in about 10h 36m. The time it takes to get you to your destination can typically vary by up to 5h 24m. Airlines will cover a distance of 3581 mi. This flight may include one or multiple stops.

  • 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 - Edinburgh Turnhouse and Harrisburg - London City.

  • 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, July is the cheapest month in which you can book a flight from Harrisburg to United Kingdom (average of $290). Flying from Harrisburg to United Kingdom in June is currently the most expensive (average of $544). 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.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Madrid flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Orly flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
John F Kennedy Intl to London City flights
Newark to Barcelona-El Prat flights
Newark to Gatwick flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Gatwick flights
Newark to Madrid flights
John F Kennedy Intl to Malpensa flights
Dulles Intl to Charles de Gaulle flights
Newark to Malpensa flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
Newark to Lisbon flights
John F Kennedy Intl to Amsterdam flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights
Dulles Intl to Madrid flights
LaGuardia to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Zurich flights
John F Kennedy Intl to Vicenza flights
Dulles Intl to Dublin flights
John F Kennedy Intl to Frankfurt flights
Reagan-National to Heathrow flights
John F Kennedy Intl to Linate flights
Dulles Intl to Gatwick flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Luton flights
John F Kennedy Intl to Geneva flights
LaGuardia to Madrid flights
Newark to Zurich flights
Newark to Istanbul 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$531Average$809FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$634Average$923FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$683Average$771FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$693Average$871FlexibilityNo cancel feeOn-time71%

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.