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Cheap flights from Londonderry to London Heathrow Airport from £85

LDY — LHR
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Derry to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Derry to Heathrow

Thu 15/1018:10 -
Nonstop1h 30m
Mon 19/1020:20 -
Nonstop1h 25m
Deal found 15/9£168
Sat 3/1006:30 -
Nonstop1h 30m
Sun 4/1011:20 -
Nonstop1h 30m
Deal found 11/9£168
Sat 3/1006:30 -
Nonstop1h 30m
Mon 5/1020:20 -
Nonstop1h 25m
Deal found 13/9£169
Thu 29/1014:00 -
Nonstop1h 30m
Sun 1/1120:15 -
Nonstop1h 25m
Deal found 15/9£170
Wed 28/1006:30 -
Nonstop1h 30m
Wed 4/1108:45 -
Nonstop1h 30m
Deal found 13/9£171
Thu 1/1006:30 -
Nonstop1h 30m
Mon 5/1008:45 -
Nonstop1h 30m
Deal found 16/9£177
Tue 27/1014:00 -
Nonstop1h 30m
Tue 3/1120:15 -
Nonstop1h 25m
Deal found 12/9£178
Mon 12/1018:10 -
Nonstop1h 30m
Mon 19/1016:15 -
Nonstop1h 25m
Deal found 14/9£179
Wed 14/1016:00 -
2 stops17h 05m
Wed 21/1008:45 -
Nonstop1h 30m
Deal found 14/9£180
Fri 16/1018:10 -
Nonstop1h 30m
Mon 19/1020:20 -
Nonstop1h 25m
Deal found 15/9£181
Mon 28/918:10 -
Nonstop1h 30m
Wed 7/1008:45 -
Nonstop1h 30m
Deal found 11/9£182

Find flight deals from Derry to Heathrow

Round-trip from

£168

One-way from

£85

Popular in

December

Cheapest in

October

Average price

£240

Good round-trip deal

£196 or less

Good one-way deal

£249 or less
Loganair
  • Loganair
  • 15/10-19/10
  • Nonstop
  • 2h 55m total
  • Londonderry to London
Search Deals
14/10-31/12
  • 14/10-31/12
  • 2 total stops
  • 17h 05m total
  • Londonderry to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Londonderry Eglinton to London Heathrow.
Search Deals
Price to beat on a one-way flight from Londonderry Eglinton to London Heathrow.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Mon 19/10

18:10-19:40

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Fri 16/10

18:10-19:40

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Fri 16/10

13:10-21:45

2 stops8h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Thu 24/9

18:40-22:40

2 stops28h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Thu 24/9

18:10-19:40

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Wed 23/9

18:10-19:40

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Sat 26/9

06:30-08:00

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Thu 24/9

18:10-19:40

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Sun 4/10

09:05-10:35

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£132

LondonderryLondon

LDY Londonderry Eglinton - LHR London Heathrow

LDYLHR

Londonderry Eglinton

Fri 25/9

06:30-08:00

Nonstop1h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£145

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Derry to Heathrow

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Londonderry to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Londonderry to London Heathrow Airport (average of £171). Flying from Londonderry to London Heathrow Airport in December is currently the most expensive (average of £320). 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 LDY to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Londonderry to London Heathrow Airport as you normally would.

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

Airfare is below average for this route at the moment.

Londonderry to London Heathrow Airport flights typically cost between £192 and £246 in October.
The cheapest return price found within the last 5 days was £168 on Loganair (15 Oct–19 Oct).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with British Airways from Londonderry to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,227 reviews
Check prices

Overall

6.7

Boarding

7.0

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,227 reviews
British Airways
6.7
Okay
8,227 reviews
Check prices

Overall

6.7

Boarding

7.0

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

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

    Most people fly from Londonderry Eglinton (LDY) if they book a flight from Londonderry to London Heathrow. On average, Eglinton has 8 outbound flights to London Heathrow per day from 2 airlines. Londonderry Eglinton is conveniently located just 6.7 mi from Londonderry’s city center.

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

    Departing from Londonderry to London Heathrow Airport will take you 1h 30m. The distance from Londonderry to London Heathrow Airport is about 370 mi. All flights are typically direct.

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

    Loganair, at £142, was found to be the cheapest airline from Londonderry to London Heathrow Airport. An alternate airline flying to your destination would be British Airways. Loganair is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Londonderry to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Londonderry, check out the most reliable airlines to get you to your destination on time: Loganair (84%), KLM (84%), British Airways( 84%).

  • What are the cheapest flights from Londonderry to London Heathrow Airport?

    While on average a flight from Londonderry to London Heathrow Airport is generally £245, our data shows the cheapest flight currently is £102. When looking at the most popular route, (Londonderry Eglinton - London Heathrow), you can expect to pay £168 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Derry to Heathrow 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 Londonderry to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Londonderry to London Heathrow Airport (average of £171). Flying from Londonderry to London Heathrow Airport in December is currently the most expensive (average of £320). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Gatwick
Wembley
Slough
Ilford
Hayes
Northampton
Croydon
Colchester
Eastbourne
Brentford
Enfield
Southend-on-Sea
Barnet
Southall
Watford
Swindon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Derry to Heathrow

AirlineCheapestAverageFlexibilityOn-time
LoganairCheapest£142Average£197FlexibilityNo cancel feeOn-time79%
Search Loganair flights
British AirwaysCheapest£169Average£216FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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When you search for this flight from Derry to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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