Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Harrisburg to London from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to London departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Harrisburg to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:28 pm - 10:50 am
MDT
-
LHR
15h 22m1 stop
Lufthansa Logo
8:30 am - 6:59 pm
LHR
-
MDT
15h 29m2 stops
$574Lufthansa
Mon, Jan 26 - Mon, Feb 2
Lufthansa Logo
2:28 pm - 6:40 am
MDT
-
LHR
11h 12m1 stop
Lufthansa Logo
12:05 pm - 6:59 pm
LHR
-
MDT
11h 54m1 stop
$607Lufthansa
Mon, Jan 26 - Mon, Feb 2
United Airlines Logo
6:30 am - 5:55 am
MDT
-
LHR
18h 25m1 stop
United Airlines Logo
6:50 am - 9:27 pm
LHR
-
MDT
19h 37m2 stops
$630United Airlines
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
2:28 pm - 6:40 am
MDT
-
LHR
11h 12m1 stop
Lufthansa Logo
8:30 am - 6:59 pm
LHR
-
MDT
15h 29m2 stops
$632Lufthansa
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
10:34 am - 5:55 am
MDT
-
LHR
14h 21m2 stops
United Airlines Logo
6:50 am - 6:59 pm
LHR
-
MDT
17h 09m2 stops
$634United Airlines
Fri, Jan 30 - Tue, Feb 3
SWISS Logo
3:10 pm - 5:50 pm
MDT
-
LGW
21h 40m2 stops
SWISS Logo
6:40 pm - 9:05 pm
LGW
-
MDT
31h 25m2 stops
$660SWISS
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
3:03 pm - 2:35 pm
MDT
-
LCY
18h 32m2 stops
British Airways Logo
7:15 pm - 8:14 pm
LCY
-
MDT
29h 59m2 stops
$735British Airways
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
10:46 am - 10:00 am
MDT
-
LGW
18h 14m1 stop
Multiple Airlines Logo
2:00 pm - 10:32 am
LGW
-
MDT
25h 32m1 stop
$746Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
British Airways Logo
3:03 pm - 2:05 pm
MDT
-
LCY
18h 02m2 stops
British Airways Logo
7:50 am - 8:14 pm
LCY
-
MDT
17h 24m2 stops
$839British Airways
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:46 am - 10:55 am
MDT
-
LGW
19h 09m2 stops
Multiple Airlines Logo
2:00 pm - 10:32 am
LGW
-
MDT
25h 32m1 stop
$929Multiple Airlines
Fri, Feb 27 - Mon, Mar 2

United Airlines flights from Harrisburg to London

Our best United Airlines deals on Harrisburg to London flight tickets
United Airlines
Jan 30
MDT6:30 amHarrisburg
18h 25m
1 stop
LHR5:55 amLondon Heathrow
Feb 3
LHR6:50 amLondon Heathrow
14h 44m
2 stops
MDT4:34 pmHarrisburg
$630
Find similar
United Airlines
Jan 30
MDT2:28 pmHarrisburg
15h 47m
2 stops
LHR11:15 amLondon Heathrow
Feb 3
LHR6:50 amLondon Heathrow
14h 44m
2 stops
MDT4:34 pmHarrisburg
$634
Find similar
United Airlines
Jan 30
MDT10:34 amHarrisburg
15h 06m
1 stop
LHR6:40 amLondon Heathrow
Feb 3
LHR10:25 amLondon Heathrow
16h 02m
1 stop
MDT9:27 pmHarrisburg
$658
Find similar

Lufthansa flights from Harrisburg to London

Our best Lufthansa deals on Harrisburg to London flight tickets
Lufthansa
Jan 26
MDT2:28 pmHarrisburg
15h 22m
1 stop
LHR10:50 amLondon Heathrow
Feb 2
LHR8:30 amLondon Heathrow
15h 29m
2 stops
MDT6:59 pmHarrisburg
$574
Find similar
Lufthansa
Jan 26
MDT2:28 pmHarrisburg
11h 12m
1 stop
LHR6:40 amLondon Heathrow
Feb 2
LHR12:05 pmLondon Heathrow
11h 54m
1 stop
MDT6:59 pmHarrisburg
$607
Find similar
Lufthansa
Jan 28
MDT2:28 pmHarrisburg
11h 12m
1 stop
LHR6:40 amLondon Heathrow
Feb 4
LHR8:30 amLondon Heathrow
15h 29m
2 stops
MDT6:59 pmHarrisburg
$632
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to London 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Harrisburg to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 1/26

2:28 pm-10:50 am

1 stop15h 22m

London Heathrow

Mon 2/2

8:30 am-6:59 pm

2 stops15h 29m

$574

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Mon 1/26

2:28 pm-6:40 am

1 stop11h 12m

London Heathrow

Mon 2/2

12:05 pm-6:59 pm

1 stop11h 54m

$607

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 1/30

6:30 am-5:55 am

1 stop18h 25m

London Heathrow

Tue 2/3

6:50 am-9:27 pm

2 stops19h 37m

$630

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Wed 1/28

2:28 pm-6:40 am

1 stop11h 12m

London Heathrow

Wed 2/4

8:30 am-6:59 pm

2 stops15h 29m

$632

HarrisburgLondon

MDT - LHR

MDTLHR

Harrisburg

Fri 1/30

10:34 am-5:55 am

2 stops14h 21m

London Heathrow

Tue 2/3

6:50 am-6:59 pm

2 stops17h 09m

$634

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Wed 1/28

3:10 pm-5:50 pm

2 stops21h 40m

London Gatwick

Wed 2/4

6:40 pm-9:05 pm

2 stops31h 25m

$660

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Mon 1/26

3:03 pm-2:35 pm

2 stops18h 32m

London City

Mon 2/2

7:15 pm-8:14 pm

2 stops29h 59m

$735

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 2/27

10:46 am-10:00 am

1 stop18h 14m

London Gatwick

Mon 3/2

2:00 pm-10:32 am

1 stop25h 32m

$746

HarrisburgLondon

MDT - LCY

MDTLCY

Harrisburg

Wed 1/28

3:03 pm-2:05 pm

2 stops18h 02m

London City

Wed 2/4

7:50 am-8:14 pm

2 stops17h 24m

$839

HarrisburgLondon

MDT - LGW

MDTLGW

Harrisburg

Fri 2/27

10:46 am-10:55 am

2 stops19h 09m

London Gatwick

Mon 3/2

2:00 pm-10:32 am

1 stop25h 32m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Harrisburg to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Harrisburg to London?

British Airways, United Airlines, and Delta are the most popular carriers operating from Harrisburg to London

What airlines fly to London?

British Airways, American Airlines and Icelandair are the top three most popular airlines that fly to London from Harrisburg according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When to book flights from Harrisburg to London

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to London (MDT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to London

Fastest flight time

11h 12m

Direct flights

None
The fastest flight from Harrisburg to London takes 11h 12m
There are no direct flights from Harrisburg to London. There are no popular flight routes from Harrisburg to London.
Search flight deals

  • How far is Harrisburg to London by plane?

    There are 3595.2 mi between Harrisburg and London. By plane, this route typically takes 11h 12m.

  • When did momondo last update prices for flights from Harrisburg Airport to London?

    Prices for flights from Harrisburg Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Harrisburg Airport to London?

  • How old do you have to be to fly from Harrisburg Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Harrisburg Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Harrisburg to London?

Best airlines flying from Harrisburg to London

Compare and see reviews for airlines that fly from Harrisburg to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $531Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,125 reviews
Search United Airlines flights
American AirlinesPriceFrom $693Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
British AirwaysPriceFrom $694Free CancellationRating
6.7
7,632 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
Uxbridge
Chelmsford
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harrisburg to London for you.

Can I find flights from Harrisburg to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Harrisburg to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Harrisburg to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Harrisburg.

I’m not ready to book a flight from Harrisburg to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Harrisburg to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/30
Fri 2/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport