LDY - LHR

£84 Find Cheap Flights from Londonderry to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Londonderry to Heathrow departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£160
Typical prices: £161-£371
Loganair
Fri 18/9Mon 21/9
LDY - LHR • Direct
Cheapest one-way flight
£84
Typical prices: £102-£145
Loganair
Fri 11/9
LDY - LHR • Direct
Top airlines
Cheapest • from £160 (return)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Loganair. Average duration is 1h 30m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals

Cheap Flights from Londonderry to Heathrow (LDY-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Londonderry to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Londonderry to Heathrow

Fri, 18 Sep - Mon, 21 Sep
Loganair Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
Loganair Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£160Loganair
Sat, 26 Sep - Mon, 28 Sep
Loganair Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
Loganair Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£162Loganair
Fri, 25 Sep - Mon, 28 Sep
Loganair Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
Loganair Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£165Loganair
Fri, 16 Oct - Mon, 19 Oct
Loganair Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
Loganair Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£165Loganair
Sat, 12 Sep - Sat, 19 Sep
British Airways Logo
14:00 - 15:30
LDY
-
LHR
1h 30mdirect
British Airways Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£173British Airways
Fri, 18 Sep - Sun, 20 Sep
British Airways Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
British Airways Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£175British Airways
Mon, 7 Sep - Sun, 13 Sep
British Airways Logo
18:10 - 19:40
LDY
-
LHR
1h 30mdirect
British Airways Logo
20:20 - 21:45
LHR
-
LDY
1h 25mdirect
£175British Airways
Fri, 18 Sep - Mon, 21 Sep
Multiple Airlines Logo
13:10 - 22:40
LDY
-
LHR
9h 30m
2 stops
Multiple Airlines Logo
08:45 - 10:15
LHR
-
LDY
1h 30mdirect
£180Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
Multiple Airlines Logo
15:00 - 15:35
LHR
-
LDY
24h 35m
2 stops
£191Multiple Airlines
Sat, 26 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:30 - 08:00
LDY
-
LHR
1h 30mdirect
Multiple Airlines Logo
07:40 - 14:30
LHR
-
LDY
6h 50m
2 stops
£197Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Londonderry to Heathrow flights

Get data-powered insights and trends into flights from Londonderry to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Londonderry to London Heathrow Airport?

The average price of all round-trip flights from Londonderry to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Londonderry to London Heathrow Airport, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London Heathrow Airport, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Londonderry to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Londonderry to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Londonderry to London Heathrow Airport is October, where tickets cost £171 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is £297 and £271 respectively.

Expert advice

Expert advice for your flight from Londonderry to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Tara Craig

Tara Craig

Expert on Loganair

Tara Craig has been a journalist for 17 years, focusing on aviation for more than a decade. She has covered everything from how airports accommodate disabled passengers to the emergence of electric air taxis. Tara is constantly travelling and finds it hard to stop noticing things – good and bad – about the air travel experience.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know - Cheap tickets from Londonderry to London Heathrow Airport

Low season

August

Cheapest flight

£84
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly (36% more expensive on average)
Flight from Londonderry to London Heathrow Airport

When to book flights from Londonderry to Heathrow

Are your dates flexible? Find out the best times to travel from Londonderry to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Londonderry to London Heathrow Airport flights

  • What is the cheapest flight from Londonderry to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Londonderry to London Heathrow Airport was £84 for a one-way ticket and £160 for a return.

  • Which airports will I be using when flying from Londonderry to London Heathrow Airport?

    When flying out of Londonderry you will be using Londonderry Eglinton. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from Londonderry to London Heathrow Airport?

    The Embraer ERJ-145 is the aircraft model that flies most regularly on the Londonderry to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Londonderry to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Londonderry and London Heathrow Airport.

  • On which days can I fly direct from Londonderry to London Heathrow Airport?

    There are direct flights from Londonderry to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Londonderry to London, Loganair or British Airways?

    The two airlines most popular with KAYAK users for flights from Londonderry to London are Loganair and British Airways. With an average price for the route of £194 and an overall rating of 8.0, Loganair is the most popular choice. British Airways is also a great choice for the route, with an average price of £198 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Londonderry to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Londonderry to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Londonderry to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Londonderry is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Londonderry to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Londonderry with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Londonderry to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Londonderry up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Londonderry to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Londonderry? 25% of our users found flights on this route for London Heathrow Airport or less round-trip.

Prefer to fly direct from Londonderry to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Londonderry Eglinton to London Heathrow.
Find which airlines fly direct from Londonderry Eglinton Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Londonderry Eglinton to London Heathrow

Monday

Loganair

Loganair

Tuesday

Loganair

Loganair

Wednesday

Loganair

Loganair

Thursday

Loganair

Loganair

Friday

Loganair

Loganair

Saturday

Loganair

Loganair

Sunday

Loganair

Loganair

See more direct flights

Direct returns

London Heathrow to Londonderry Eglinton

Monday

Loganair

Loganair

Tuesday

Loganair

Loganair

Wednesday

Loganair

Loganair

Thursday

Loganair

Loganair

Friday

Loganair

Loganair

Saturday

Loganair

Loganair

Sunday

Loganair

Loganair

See more direct flights

Reviews of the top airlines flying from Londonderry to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Londonderry to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Londonderry to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
LoganairOverall score based on 26 reviews
8.2Boarding
6.5Entertainment
8.5Crew
7.8Comfort
7.2Food
Airline reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

2.0 MediocreHugh, May 2026
SOU - MAN
Read more Loganair reviews

Logan changed the schedule so I couldn’t use the hotel rooms we’d booked which were non refundable. £250 down the pan!!

Everything was fantastic. My trip was short and sweet. No problems. Just remember. My paid checked in was i belive 2 to 3 lbs overweight. I believe I could have been given a discretionary pass rather than paying or unpacking. Especially as flight was probably half full only. Thank you

I really enjoyed the good hot tea and biscuits. I loved the tartan plaid head-rests on each seat and the fact that there were all different. The crew’s uniforms are very sharp looking, too.

I booked this flight thru Kayak and then had to cancel within 24 hours of booking. They only refunded part of the fare, saying that was the usual practice. I was not pleased.

Everything! Not sure if there's really anything that could make it any better

Very quick trip from Southampton to Edinburgh Arrival a long way from baggage and up 3flights of stairs no lifts or escalators

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

Big queues on arrival at airport despite having already checked in and only needed to drop bags off. Flight delayed which impacted on connecting flight.

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

There was no entertainment offered or expected, so please disregard my readings of that component. The flight was fantastic. Efficient boarding, takeoff, and even early arrival!

2 hour delay with very little information given. Horrible service by BA employees at Heathrow after we missed our connecting flight. Extremely disappointing experience!

Everything you need to know for your flight from Londonderry to Heathrow

Information on your arrival and departure airports