Cheap flights from New Delhi to London Heathrow Airport from £223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — LHR
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to London Heathrow are usually found in October or November, booked 86 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from New Delhi to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Heathrow
Explore the most affordable flight options available from New Delhi to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Mon 1/621:15
DEL
-
LHR
1 stop14h 15m
Multiple Airlines
Sun 21/614:40
LHR
-
DEL
1 stop14h 35m
Multiple Airlines
Deal found 17/4£477
Mon 1/609:25
DEL
-
LHR
1 stop13h 50m
Multiple Airlines
Mon 22/616:15
LHR
-
DEL
1 stop20h 15m
Multiple Airlines
Deal found 19/4£478
Thu 4/619:30
DEL
-
LHR
3 stops27h 45m
Multiple Airlines
Mon 29/616:15
LHR
-
DEL
1 stop20h 15m
Multiple Airlines
Deal found 17/4£479
Mon 1/609:25
DEL
-
LHR
1 stop13h 50m
Multiple Airlines
Mon 29/616:15
LHR
-
DEL
1 stop20h 15m
Multiple Airlines
Deal found 19/4£480
Fri 22/504:50
DEL
-
LHR
1 stop12h 25m
Etihad Airways
Tue 8/921:45
LHR
-
DEL
1 stop29h 40m
Etihad Airways
Deal found 18/4£480
Tue 19/515:50
DEL
-
LHR
2 stops25h 25m
Multiple Airlines
Tue 26/514:40
LHR
-
DEL
1 stop23h 15m
Multiple Airlines
Deal found 21/4£481
Wed 27/504:50
DEL
-
LHR
1 stop18h 25m
Etihad Airways
Wed 17/621:45
LHR
-
DEL
1 stop29h 40m
Etihad Airways
Deal found 20/4£482
Wed 20/504:50
DEL
-
LHR
1 stop18h 25m
Etihad Airways
Fri 5/621:45
LHR
-
DEL
1 stop29h 40m
Etihad Airways
Deal found 21/4£482
Sat 16/505:10
DEL
-
LHR
1 stop20h 25m
Azerbaijan Airlines
Sat 23/522:05
LHR
-
DEL
1 stop25h 35m
Azerbaijan Airlines
Deal found 20/4£483
Tue 26/518:30
DEL
-
LHR
1 stop17h 30m
SAUDIA
Tue 16/614:40
LHR
-
DEL
1 stop14h 35m
SAUDIA
Deal found 20/4£484
Wed 17/605:30
DEL
-
LHR
Nonstop10h 30m
Air India
Wed 19/813:15
LHR
-
DEL
Nonstop9h 55m
Air India
Deal found 20/4£485
Thu 14/518:30
DEL
-
LHR
1 stop17h 30m
SAUDIA
Sun 6/1222:05
LHR
-
DEL
1 stop14h 50m
SAUDIA
Deal found 21/4£485

Find flight deals from New Delhi to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 April 2026.

Round-trip from

£477

One-way from

£223

Popular in

April

Cheapest in

October

Average price

£660

Good round-trip deal

£663 or less

Good one-way deal

£442 or less
SAUDIA
  • SAUDIA
  • 1/6-21/6
  • 2 total stops
  • 28h 50m total
  • New Delhi to London
Qatar Airways
  • Qatar Airways
  • 24/5
  • 1 total stop
  • 14h 30m total
  • New Delhi to London
Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to London Heathrow.
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from New Delhi to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Fri 24/7

04:25-14:25

1 stop14h 30m

London Heathrow

Fri 18/9

19:50-14:45

1 stop14h 25m

£505

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Tue 22/9

19:00-07:55

2 stops17h 25m

London Heathrow

Tue 29/9

06:00-03:20

2 stops16h 50m

£520

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Sun 10/5

10:25-20:25

1 stop14h 30m

London Heathrow

Tue 26/5

15:05-08:45

1 stop13h 10m

£555

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Tue 18/8

05:30-11:30

Nonstop10h 30m

London Heathrow

Tue 15/9

13:15-03:40

Nonstop9h 55m

£567

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Sat 9/5

10:25-20:25

1 stop14h 30m

London Heathrow

Fri 15/5

10:20-23:35

Nonstop8h 45m

£596

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 28/5

03:25-18:00

1 stop19h 05m

London Heathrow

Fri 25/9

10:20-23:35

Nonstop8h 45m

£605

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Fri 24/7

11:35-16:25

1 stop33h 20m

London Heathrow

Tue 4/8

18:05-00:10

1 stop25h 35m

£650

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 16/7

19:00-07:55

2 stops17h 25m

London Heathrow

Mon 31/8

20:05-23:35

1 stop23h 00m

£683

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Mon 4/5

01:10-16:50

1 stop20h 10m

London Heathrow

Sat 20/6

17:45-10:35

1 stop12h 20m

£729
Fastest return journey

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Fri 19/6

01:35-06:50

Nonstop9h 45m

London Heathrow

Sun 16/8

10:20-23:35

Nonstop8h 45m

£767

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from New Delhi to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from New Delhi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from New Delhi to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from New Delhi to Heathrow. Price data was last updated on 17 April 2026.

The price you pay for your flight from New Delhi to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £499). Flying from New Delhi to London Heathrow Airport in April is currently the most expensive (average of £660). 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 DEL to LHR?

Find hourly flight availability from New Delhi to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2026.

When flying from New Delhi to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 1% versus a flight in the afternoon.

What is the cheapest day to fly from New Delhi to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from New Delhi to Heathrow. Price data was last updated on 18 April 2026.

Travellers seeking maximum savings on their New Delhi to London Heathrow Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 22 April 2026.
Read through reviews of airlines operating flights from New Delhi to London Heathrow Airport, such as Emirates,Virgin Atlantic, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from New Delhi to London Heathrow?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly out of when you book flights from New Delhi to London Heathrow. 15 airlines have flights from Indira Gandhi Intl to London Heathrow on a regular basis. Booking flights from New Delhi Indira Gandhi Intl to London Heathrow should not be difficult; the airport handles an average of 19 outbound flights to London Heathrow per day.

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

    Emirates, SWISS, and Qatar Airways can get you from New Delhi to London Heathrow Airport in just under 14h 30m. Your travel time can differ by up to 2h 55m. The distance from New Delhi to London Heathrow Airport is about 4180 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Qatar Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £228. Additional return tickets that might be worth considering are offered by SAUDIA and Oman Air, with the lowest prices starting at £273 and £275, respectively. Qatar Airways is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New Delhi to London Heathrow Airport one-way?

    For one-way options, check prices for Kuwait Airways. According to our data, you can fly for as low as £127. Users have also found prices from £137 and £167 on Azerbaijan Airlines and Air India, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Delhi to London Heathrow Airport on time: Vietnam Airlines (95%), Delta (95%), Virgin Atlantic (95%).

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

    Looking for the cheapest flight from New Delhi to London Heathrow Airport? While on average our users pay £1,123, our data indicates the cheapest price to be £249. The most popular route (New Delhi Indira Gandhi Intl - London Heathrow), is priced around £377.

  • Where are the most common stopover locations when flying from New Delhi to London Heathrow Airport?

  • What are some popular things to do or see while on a stopover in Dubai?

    The majority of Dubai visitors spend their time at Burj Khalifa, Burj Al Arab, and Gold Souq. Travelers on a layover in Dubai can visit Burj Khalifa, Burj Al Arab, and Gold Souq, by traveling 6.8 mi, 13.6 mi, and 4.2 mi, respectively after landing at Dubai Intl. Travellers in need of a car in Dubai can hire one for about £14 per day.

  • What are some popular points of interest to see during a stopover in Abu Dhabi?

    If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Emirates Palace, or Yas Waterworld. Travellers on a stopover in Abu Dhabi can visit Etihad Towers, Emirates Palace, and Yas Waterworld, by travelling 20.8 mi, 21.1 mi, and 5.0 mi, respectively after landing at Abu Dhabi Zayed Intl. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £12 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a stopover in Helsinki?

    If you're on a stopover in Helsinki and looking for things to do, consider visiting Helsinki Central Station Square, Finlandia-talo, or Senate Square. Helsinki Central Station Square, Finlandia-talo, and Senate Square can be accessed by travelling approximately 10.1 mi, 9.8 mi, and 10.2 mi, respectively from Helsinki-Vantaa. Those looking to explore during their layover in Helsinki can hire a car from Helsinki-Vantaa for about £24 per day.

  • Where are the least popular stopover locations for New Delhi to London Heathrow Airport flights?

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

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

  • How can I find direct flights from New Delhi to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from New Delhi 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 New Delhi to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £499). Flying from New Delhi to London Heathrow Airport in April is currently the most expensive (average of £660). 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
Milton Keynes
Wembley
Croydon
Hounslow
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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Fly from New Delhi to Heathrow on these airlines

Choose from the following airlines for your flight from New Delhi to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 22 April 2026.

Top 10 airlines flying from New Delhi to Heathrow

Discover the top 10 airlines that operate flights from New Delhi to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£228Average£524FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
SAUDIACheapest£273Average£495FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Oman AirCheapest£275Average£472FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
LufthansaCheapest£371Average£485FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£374Average£451FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LOTCheapest£378Average£612FlexibilityNo cancel feeOn-time81%
Search LOT flights
Etihad AirwaysCheapest£383Average£453FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£398Average£513FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
IndiGoCheapest£412Average£568FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£414Average£565FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New Delhi to Heathrow?

When you search for this flight from New Delhi 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.

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

Cheapflights simply makes it quick and affordable to book flights from New Delhi to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Heathrow flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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