Cheap flights from New Delhi to London Heathrow Airport from £181

DEL — LHR
29 Nov — 6 Dec1
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 December or November, booked 86 days in advance, depart on a Friday or Monday 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

Mon 14/1207:50 -
1 stop36h 55m
Fri 15/107:30 -
1 stop17h 05m
Deal found 26/10£444
Fri 25/1207:50 -
1 stop30h 50m
Wed 10/207:30 -
1 stop17h 05m
Deal found 29/10£454
Sat 26/1207:50 -
1 stop30h 50m
Sun 10/116:15 -
1 stop32h 20m
Deal found 25/10£456
Thu 19/1107:50 -
1 stop30h 50m
Thu 7/118:10 -
1 stop30h 25m
Deal found 28/10£458
Wed 9/1204:35 -
1 stop15h 25m
Thu 31/1219:20 -
1 stop30h 55m
Deal found 29/10£460
Thu 5/1104:35 -
1 stop15h 25m
Wed 13/119:20 -
1 stop30h 55m
Deal found 28/10£462
Thu 17/1216:20 -
1 stop27h 40m
Thu 31/1219:20 -
1 stop30h 55m
Deal found 29/10£464
Thu 5/1104:35 -
1 stop15h 25m
Mon 30/1119:20 -
1 stop30h 55m
Deal found 26/10£465
Thu 5/1122:05 -
1 stop21h 55m
Mon 18/113:55 -
1 stop12h 20m
Deal found 28/10£467
Wed 4/1116:20 -
1 stop27h 40m
Sun 17/119:20 -
1 stop30h 55m
Deal found 29/10£468
Tue 24/1107:50 -
1 stop18h 20m
Wed 30/1216:15 -
1 stop32h 20m
Deal found 26/10£469

Find flight deals from New Delhi to Heathrow

Round-trip from

£438

One-way from

£181

Popular in

April

Cheapest in

December

Average price

£573

Good round-trip deal

£205 or less

Good one-way deal

£192 or less
Finnair
  • Finnair
  • 19/3-20/4
  • 2 total stops
  • 63h 30m total
  • New Delhi to London
Air India
  • Air India
  • 9/12-31/12
  • Nonstop
  • 12h 00m total
  • New Delhi to London
Highest demand for flights based on searches. 5% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in October 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

 
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 New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Wed 9/12

16:10-06:25

1 stop19h 45m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£213

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Wed 4/11

10:55-16:10

1 stop34h 45m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£214

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Sat 5/12

16:10-06:35

1 stop19h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£232

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Thu 3/12

10:10-12:05

1 stop31h 25m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£244

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Thu 17/12

07:50-09:10

1 stop30h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£266

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Mon 7/12

10:50-15:15

Nonstop9h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£311
Fastest return journey

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Wed 9/12

03:20-07:40

Nonstop9h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£311

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Sat 12/12

07:30-11:55

Nonstop9h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£311

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Wed 2/12

10:50-15:15

Nonstop9h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£311

New DelhiLondon

DEL New Delhi Indira Gandhi Intl - LHR London Heathrow

DELLHR

New Delhi Indira Gandhi Intl

Wed 4/11

05:10-16:05

2 stops16h 25m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£316

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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?

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 85 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, December is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £523). Flying from New Delhi to London Heathrow Airport in April is currently the most expensive (average of £642). 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?

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 7% versus a flight in the evening.

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

Travellers seeking maximum savings on their New Delhi to London Heathrow Airport flight should consider departing on Sunday at midday 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?

Airfare is below average for this route at the moment.

New Delhi to London Heathrow Airport flights typically cost between £482 and £616 in March.
The cheapest return price found within the last 5 days was £438 on Finnair (19 Mar–20 Apr).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from New Delhi to London Heathrow Airport, such as Emirates,Virgin Atlantic, andIndiGo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.1

Boarding

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

  • 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 20 outbound flights to London Heathrow per day.

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

    British Airways, Finnair, and Etihad Airways can get you from New Delhi to London Heathrow Airport in just under 9h 55m. Your travel time can differ by up to 20h 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 £231. Additional return tickets that might be worth considering are offered by Finnair and Lufthansa, with the lowest prices starting at £338 and £370, respectively. Qatar Airways is 60% 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 Azerbaijan Airlines. According to our data, you can fly for as low as £141. Users have also found prices from £153 and £167 on Kuwait Airways 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 (85%), Delta (85%), Virgin Atlantic (85%).

  • 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 £767, our data indicates the cheapest price to be £175. The most popular route (New Delhi Indira Gandhi Intl - London Heathrow), is priced around £372.

  • 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, LEGOLAND Dubai, and Gold Souq. Travelers on a layover in Dubai can visit Burj Khalifa, LEGOLAND Dubai, and Gold Souq, by traveling 6.8 mi, 32.0 mi, and 4.2 mi, respectively after landing at Dubai Intl. Travellers in need of a car in Dubai can hire one for about £23 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 Emirates Palace Mandarin Oriental, Yas Waterworld, or Ferrari World Abu Dhabi. Travellers on a stopover in Abu Dhabi can visit Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi, by travelling 21.1 mi, 5.0 mi, and 4.5 mi, respectively after landing at Abu Dhabi Zayed Intl. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £22 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, Presidential Palace, or Finlandia-talo. Helsinki Central Station Square, Presidential Palace, and Finlandia-talo can be accessed by travelling approximately 10.1 mi, 10.3 mi, and 9.8 mi, respectively from Helsinki-Vantaa. Those looking to explore during their layover in Helsinki can hire a car from Helsinki-Vantaa for about £27 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, December is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of £523). Flying from New Delhi to London Heathrow Airport in April is currently the most expensive (average of £642). 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
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Fly from New Delhi to Heathrow on these airlines

Top 10 airlines flying from New Delhi to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£231Average£547FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
FinnairCheapest£338Average£442FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£370Average£492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Oman AirCheapest£377Average£489FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
LOTCheapest£383Average£660FlexibilityNo cancel feeOn-time81%
Search LOT flights
Etihad AirwaysCheapest£405Average£528FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Virgin AtlanticCheapest£407Average£637FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Kuwait AirwaysCheapest£416Average£489FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
IndiGoCheapest£416Average£536FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SWISSCheapest£424Average£592FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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