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Cheap flights from London Heathrow Airport to Harrisburg from £571

LHR — MDT
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Harrisburg

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Harrisburg

Fri 13/1109:00 -
2 stops29h 53m
Sun 15/1120:13 -
2 stops29h 57m
Deal found 11/9£696
Thu 22/1008:00 -
2 stops20h 29m
Mon 26/1008:15 -
2 stops18h 25m
Deal found 7/9£750
Mon 26/1007:30 -
2 stops15h 06m
Mon 2/1114:10 -
1 stop12h 45m
Deal found 11/9£767
Tue 20/1006:50 -
2 stops15h 02m
Tue 27/1010:42 -
2 stops15h 38m
Deal found 8/9£769
Fri 13/1107:40 -
2 stops39h 56m
Sun 15/1120:13 -
1 stop29h 27m
Deal found 11/9£784
Thu 22/1009:15 -
1 stop17h 00m
Mon 26/1012:18 -
1 stop14h 17m
Deal found 7/9£787
Sun 25/1013:00 -
2 stops24h 45m
Sun 1/1117:41 -
1 stop31h 14m
Deal found 10/9£797
Fri 13/1110:35 -
1 stop15h 24m
Sun 15/1113:59 -
1 stop11h 36m
Deal found 10/9£798

Find flight deals from Heathrow to Harrisburg

Round-trip from

£696

One-way from

£571

Popular in

April

Cheapest in

August

Average price

£668
United Airlines
  • United Airlines
  • 13/11-15/11
  • 4 total stops
  • 59h 50m total
  • London to Harrisburg
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WestJet
  • WestJet
  • 1/11-31/12
  • 2 total stops
  • 31h 48m total
  • London to Harrisburg
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£168 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Sun 1/11

14:50-17:38

2 stops31h 48m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£571
Fastest return journey

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Sun 1/11

10:25-18:57

1 stop13h 32m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£606

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 21/9

13:55-23:15

2 stops38h 20m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£611

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 12/10

08:00-13:19

3 stops58h 19m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£676

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Fri 13/11

09:00-09:53

2 stops29h 53m

Harrisburg

Sun 15/11

20:13-07:10

2 stops29h 57m

£696

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Sat 30/1

06:50-19:05

2 stops17h 15m

Harrisburg

Tue 2/2

10:35-10:25

2 stops18h 50m

£706

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 21/9

09:15-21:15

1 stop17h 00m

Harrisburg

Wed 31/12

00:00-06:00

Nonstop0h 00m

£720

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Thu 22/10

08:00-23:29

2 stops20h 29m

Harrisburg

Mon 26/10

10:30-06:40

1 stop16h 10m

£750

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Mon 26/10

07:30-18:36

2 stops15h 06m

Harrisburg

Mon 2/11

14:10-07:55

1 stop12h 45m

£767

LondonHarrisburg

LHR London Heathrow - MDT Harrisburg

LHRMDT

London Heathrow

Tue 20/10

06:50-16:52

2 stops15h 02m

Harrisburg

Tue 27/10

10:42-06:20

2 stops15h 38m

£769

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Harrisburg

How much does it cost for a return flight from London Heathrow Airport to Harrisburg?

Airfare is above average for this route at the moment.

London Heathrow Airport to Harrisburg flights typically cost between £653 and £676 in November.
The cheapest return price found within the last 5 days was £696 on United Airlines (13 Nov–15 Nov).

Reviews of airlines servicing Harrisburg

Check out reviews from past customers who have flown with United Airlines and British Airways from London Heathrow Airport to Harrisburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,207 reviews
Check prices

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,207 reviews
United Airlines
7.4
Good
10,207 reviews
Check prices

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
British Airways
6.7
Okay
8,213 reviews
United Airlines
7.4
Good
10,207 reviews
Check prices

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

Related info for your journey

  • What airport do you fly into for flights to Harrisburg from London Heathrow?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Harrisburg. 2 airlines have flights to Harrisburg from London Heathrow on a regular basis. Booking flights from London Heathrow to Harrisburg should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Harrisburg?

    Airlines like United Airlines fly from London Heathrow Airport to Harrisburg in about 29h 53m. The time it takes to get you to your destination can typically vary by up to . There are 3581 mi between London Heathrow Airport and Harrisburg.

  • What are the cheapest airlines flying from London Heathrow Airport to Harrisburg round-trip?

    Currently priced at £209, British Airways will fly you from London Heathrow Airport to Harrisburg and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as £663. These flights start at 70% lower than the current average price 3 months from now.

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

    Yes. In addition to deals on Heathrow to Harrisburg flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Harrisburg?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Heathrow to Harrisburg

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£209Average£653FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£663Average£934FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Heathrow to Harrisburg?

Deals for Heathrow to Harrisburg flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Harrisburg?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Harrisburg from Heathrow.

Can Cheapflights find flights from Heathrow to Harrisburg with no change fees?

Yes, we can. To see specific flights from Heathrow to Harrisburg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Harrisburg become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Harrisburg from Heathrow today and book when prices fit your budget.

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