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Cheap flights from Londonderry to London from £109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Londonderry to London departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Loganair Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
Loganair Logo
11:20 - 12:50
LHR
-
LDY
1h 30mdirect
£139Loganair
Thu, 26 Feb - Sun, 1 Mar
Loganair Logo
14:00 - 15:30
LDY
-
LHR
1h 30mdirect
Loganair Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£151Loganair
Tue, 17 Mar - Tue, 24 Mar
Loganair Logo
14:00 - 15:30
LDY
-
LHR
1h 30mdirect
Loganair Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£153Loganair
Tue, 17 Mar - Tue, 24 Mar
Loganair Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
Loganair Logo
16:15 - 17:40
LHR
-
LDY
1h 25mdirect
£162Loganair
Tue, 28 Jul - Tue, 4 Aug
British Airways Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
British Airways Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£174British Airways
Sun, 28 Jun - Mon, 29 Jun
Loganair Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
Loganair Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£193Loganair
Sun, 28 Jun - Mon, 29 Jun
British Airways Logo
14:00 - 15:30
LDY
-
LHR
1h 30mdirect
British Airways Logo
16:15 - 17:40
LHR
-
LDY
1h 25mdirect
£196British Airways
Fri, 3 Jul - Sun, 5 Jul
British Airways Logo
14:00 - 15:30
LDY
-
LHR
1h 30mdirect
British Airways Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£197British Airways
Sat, 14 Mar - Mon, 16 Mar
Loganair Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
Loganair Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£204Loganair
Fri, 13 Feb - Tue, 17 Feb
British Airways Logo
18:05 - 19:35
LDY
-
LHR
1h 30mdirect
British Airways Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£219British Airways
Mon, 16 Feb - Wed, 18 Feb

British Airways flights from Londonderry to London Heathrow Airport

Our best British Airways deals on Londonderry to London Heathrow Airport flight tickets
British Airways
28 Jun
LDY18:10Londonderry Eglinton
1h 30m
LHR19:40London Heathrow
29 Jun
LHR20:20London Heathrow
1h 25m
LDY21:45Londonderry Eglinton
£174
British Airways
3 Jul
LDY14:00Londonderry Eglinton
1h 30m
LHR15:30London Heathrow
5 Jul
LHR16:15London Heathrow
1h 25m
LDY17:40Londonderry Eglinton
£196
British Airways
14 Mar
LDY14:00Londonderry Eglinton
1h 30m
LHR15:30London Heathrow
16 Mar
LHR08:45London Heathrow
1h 30m
LDY10:15Londonderry Eglinton
£197

Loganair flights from Londonderry to London Heathrow Airport

Our best Loganair deals on Londonderry to London Heathrow Airport flight tickets
Loganair
26 Feb
LDY06:30Londonderry Eglinton
1h 30m
LHR08:00London Heathrow
1 Mar
LHR11:20London Heathrow
1h 30m
LDY12:50Londonderry Eglinton
£139
Loganair
17 Mar
LDY14:00Londonderry Eglinton
1h 30m
LHR15:30London Heathrow
24 Mar
LHR08:45London Heathrow
1h 30m
LDY10:15Londonderry Eglinton
£151
Loganair
17 Mar
LDY14:00Londonderry Eglinton
1h 30m
LHR15:30London Heathrow
24 Mar
LHR08:45London Heathrow
1h 30m
LDY10:15Londonderry Eglinton
£153

momondo Fare Finder

 
Customise your flight search to find flights from Londonderry to London Heathrow Airport 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 279,928 searches. Data last updated 2 February 2026.
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

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Thu 26/2

06:30-08:00

Nonstop1h 30m

London Heathrow

Sun 1/3

11:20-12:50

Nonstop1h 30m

£139

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Tue 17/3

14:00-15:30

Nonstop1h 30m

London Heathrow

Tue 24/3

08:45-10:15

Nonstop1h 30m

£151

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Tue 17/3

14:00-15:30

Nonstop1h 30m

London Heathrow

Tue 24/3

08:45-10:15

Nonstop1h 30m

£153

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Tue 28/7

18:10-19:40

Nonstop1h 30m

London Heathrow

Tue 4/8

16:15-17:40

Nonstop1h 25m

£162

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Sun 28/6

18:10-19:40

Nonstop1h 30m

London Heathrow

Mon 29/6

20:20-21:45

Nonstop1h 25m

£174

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Sun 28/6

18:10-19:40

Nonstop1h 30m

London Heathrow

Mon 29/6

20:20-21:45

Nonstop1h 25m

£193

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Fri 3/7

14:00-15:30

Nonstop1h 30m

London Heathrow

Sun 5/7

16:15-17:40

Nonstop1h 25m

£196

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Sat 14/3

14:00-15:30

Nonstop1h 30m

London Heathrow

Mon 16/3

08:45-10:15

Nonstop1h 30m

£197

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Fri 13/2

18:10-19:40

Nonstop1h 30m

London Heathrow

Tue 17/2

20:20-21:45

Nonstop1h 25m

£204

LondonderryLondon

LDY - LHR

LDYLHR

Londonderry Eglinton

Mon 16/2

18:05-19:35

Nonstop1h 30m

London Heathrow

Wed 18/2

08:45-10:15

Nonstop1h 30m

£219

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Londonderry to London Heathrow Airport

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 month to fly to London Heathrow Airport?

In general, April is the cheapest month to fly from Londonderry to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £168. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Londonderry averaging around £172.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Londonderry is on a Friday. momondo users have found tickets for Friday departures for as low as £201. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £791.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Londonderry to London Heathrow Airport at midday for as low as £238. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £342 on average. Flights to London Heathrow Airport from Londonderry in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Londonderry Eglinton to London Heathrow flight route?

Fly from Londonderry Eglinton to London Heathrow for the best Londonderry Eglinton - London Heathrow flight prices

What cabin class options are available on Londonderry Eglinton to London Heathrow flights?

There is only 1 cabin class available to choose from on Londonderry Eglinton to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Londonderry to London Heathrow Airport flight prices changed over time?

As of February 2026, prices for Londonderry to London Heathrow Airport flights are approximately 86% more expensive when compared to flights at the same time last year.

When to book flights from Londonderry to London Heathrow Airport

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

Cheap Londonderry to London Heathrow Airport (LDY to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Londonderry to London Heathrow Airport

Best price found

£86

Fastest flight time

1h 30m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Londonderry in the past 72 hours is £86. The best return flight deal from Londonderry to London Heathrow Airport found on momondo in the last 72 hours is £157.
The fastest flight from Londonderry to London Heathrow Airport takes 1h 30m
Direct flights go from Londonderry to London Heathrow Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • How far is Londonderry Eglinton to London Heathrow by plane?

    Londonderry Eglinton and London Heathrow are 373.1 mi apart from one another. In terms of flight time, this usually takes a little over 1h 30m.

  • When did momondo last update prices for flights from Londonderry Eglinton Airport to London Heathrow Airport?

    Prices for flights from Londonderry Eglinton Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Londonderry Eglinton Airport to London Heathrow Airport?

  • How old do you have to be to fly from Londonderry Eglinton Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Londonderry Eglinton Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Londonderry to London Heathrow Airport?

  • What is the most popular airline from Londonderry to London Heathrow Airport?

Best airlines flying from Londonderry to London Heathrow Airport

Compare and see reviews for airlines that fly from Londonderry to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
LoganairPriceFrom £132Free CancellationRating
0.0
0 reviews
Search Loganair flights
British AirwaysPriceFrom £136Free CancellationRating
6.7
7,707 reviews
Search British Airways flights

  • British Airways Flights From Londonderry to London Heathrow Airport

    The lowest priced British Airways flight from Londonderry to London Heathrow Airport from the last 72 hours was £136. Generally, British Airways has 20 flights on this route every week with an average price of £194. British Airways is rated 6.7/10 by our users.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

Why use momondo?

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

It is quick and easy to find Londonderry to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Londonderry to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Londonderry 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 Londonderry.

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

Of course. momondo tracks the price of Londonderry to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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