Cheap flights from New Delhi to London Heathrow Airport from £175

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — LHR
4 Mar — 11 Mar1
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 December, 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 2 February 2026.

Tue 10/215:15
DEL
-
LHR
Nonstop10h 45m
Air India
Tue 17/221:05
LHR
-
DEL
1 stop19h 35m
Air India
Deal found 1/2£429
Mon 23/307:50
DEL
-
LHR
1 stop30h 50m
Finnair
Tue 18/818:10
LHR
-
DEL
1 stop30h 40m
Finnair
Deal found 1/2£431
Sat 16/513:30
DEL
-
LHR
Nonstop10h 00m
Air India
Tue 9/620:35
LHR
-
DEL
Nonstop9h 55m
Air India
Deal found 31/1£432
Tue 3/321:10
DEL
-
LHR
1 stop27h 50m
Air India
Thu 5/308:45
LHR
-
DEL
Nonstop9h 30m
Air India
Deal found 1/2£432
Thu 14/508:30
DEL
-
LHR
1 stop15h 30m
Air India
Sat 20/620:45
LHR
-
DEL
Nonstop9h 55m
Air India
Deal found 31/1£433
Tue 10/215:15
DEL
-
LHR
Nonstop10h 45m
Air India
Thu 26/213:30
LHR
-
DEL
1 stop15h 50m
Air India
Deal found 2/2£434
Wed 24/607:15
DEL
-
LHR
1 stop12h 00m
Kuwait Airways
Sun 28/611:45
LHR
-
DEL
1 stop13h 40m
Kuwait Airways
Deal found 31/1£434
Sat 9/507:15
DEL
-
LHR
1 stop13h 20m
Kuwait Airways
Wed 13/511:45
LHR
-
DEL
1 stop13h 40m
Kuwait Airways
Deal found 31/1£435
Thu 2/409:30
DEL
-
LHR
1 stop15h 20m
Air India
Sat 11/421:05
LHR
-
DEL
1 stop15h 05m
Air India
Deal found 2/2£436
Wed 18/309:30
DEL
-
LHR
1 stop15h 30m
Air India
Wed 15/413:15
LHR
-
DEL
Nonstop9h 55m
Air India
Deal found 1/2£437
Wed 4/201:45
DEL
-
LHR
1 stop11h 50m
SWISS
Thu 19/206:00
LHR
-
DEL
2 stops17h 50m
SWISS
Deal found 31/1£437

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 2 February 2026.

Round-trip from

£430

One-way from

£175

Popular in

January

Cheapest in

October

Average price

£573

Good round-trip deal

£514 or less

Good one-way deal

£192 or less
Air India
  • Air India
  • 2/4-12/4
  • 1 total stop
  • 25h 40m total
  • New Delhi to London
Kuwait Airways
  • Kuwait Airways
  • 23/4
  • 1 total stop
  • 16h 15m total
  • New Delhi to London
Highest demand for flights based on searches. 1% potential increase in price (£8 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in February 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 2 February 2026.
Use the filters below to find and compare flights from New Delhi to London Heathrow Airport that are best for you.

Fly from

New Delhi

Fly to

Heathrow

Route

Depart

Return

Price

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Wed 13/5

07:40-17:05

1 stop13h 55m

London Heathrow

Mon 20/7

18:10-05:20

1 stop30h 40m

£431

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Mon 23/3

07:50-09:10

1 stop30h 50m

London Heathrow

Tue 18/8

18:10-05:20

1 stop30h 40m

£431

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 28/5

07:40-17:05

1 stop13h 55m

London Heathrow

Fri 3/7

10:20-05:20

1 stop14h 30m

£432

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Tue 23/6

03:00-14:45

1 stop16h 15m

London Heathrow

Fri 3/7

11:45-05:55

1 stop13h 40m

£434

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 2/4

07:15-14:45

1 stop12h 00m

London Heathrow

Sun 3/5

11:45-05:55

1 stop13h 40m

£449

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Fri 8/5

04:50-15:05

1 stop14h 45m

London Heathrow

Thu 14/5

20:50-14:10

1 stop12h 50m

£453

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 30/4

14:25-20:00

Nonstop10h 05m

London Heathrow

Fri 22/5

09:45-00:10

Nonstop9h 55m

£472

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Tue 17/3

07:50-15:15

1 stop36h 55m

London Heathrow

Thu 26/3

07:30-06:05

1 stop17h 05m

£478

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Thu 28/5

14:25-20:00

Nonstop10h 05m

London Heathrow

Fri 3/7

09:45-00:10

Nonstop9h 55m

£499

New DelhiLondon

DEL - LHR

DELLHR

New Delhi Indira Gandhi Intl

Wed 1/4

19:00-07:55

2 stops17h 25m

London Heathrow

Wed 6/5

06:00-23:35

1 stop13h 05m

£505

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 21 results
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2
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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 30 January 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, November is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £370). Flying from New Delhi to London Heathrow Airport in August is currently the most expensive (average of £428). 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 2 February 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 at midday, which can drop the price by up to 5% 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 31 January 2026.

Travellers seeking maximum savings on their New Delhi to London Heathrow Airport flight should consider departing on Friday 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 2 February 2026.
Read through reviews of airlines operating flights from New Delhi to London Heathrow Airport, such as Finnair, Virgin Atlantic, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Food

6.7

Overall

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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. 16 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 20 outbound flights to London Heathrow per day.

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

    Finnair and Kuwait Airways can get you from New Delhi to London Heathrow Airport in just under 13h 55m. Your travel time can differ by up to 2h 20m. 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 SAUDIA is currently your cheapest option to London Heathrow Airport, with prices starting at £245. Additional return tickets that might be worth considering are offered by Air Canada and Oman Air, with the lowest prices starting at £264 and £271, respectively. SAUDIA is 55% 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 £131. Users have also found prices from £166 and £173 on IndiGo and Etihad Airways, 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 (89%), Delta (89%), Virgin Atlantic (89%).

  • 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 £827, our data indicates the cheapest price to be £160. The most popular route (New Delhi Indira Gandhi Intl - London Heathrow), is priced around £395.

  • 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 Abu Dhabi?

    The majority of Abu Dhabi visitors spend their time at Etihad Towers, Emirates Palace, and Emirates Park Zoo. Travelers on a layover in Abu Dhabi can visit Etihad Towers, Emirates Palace, and Emirates Park Zoo, by traveling 20.8 mi, 21.1 mi, and 7.9 mi, respectively after landing at Abu Dhabi Zayed Intl. Travellers in need of a car in Abu Dhabi can hire one for about £20 per day.

  • 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 Kauppatori. Helsinki Central Station Square, Finlandia-talo, and Kauppatori can be accessed by travelling approximately 10.1 mi, 9.8 mi, and 10.3 mi, respectively from Helsinki-Vantaa. Those looking to explore during their layover in Helsinki can hire a car from Helsinki-Vantaa for about £28 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, November is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £370). Flying from New Delhi to London Heathrow Airport in August is currently the most expensive (average of £428). 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
Croydon
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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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 2 February 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£245Average£461FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air CanadaCheapest£264Average£506FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Oman AirCheapest£271Average£466FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
IndiGoCheapest£275Average£492FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
FinnairCheapest£347Average£446FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LOTCheapest£366Average£545FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£368Average£492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£378Average£433FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£393Average£527FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SWISSCheapest£411Average£480FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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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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