
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (Gulf Air) |
One-way from | $288 (Booking.com) |
Popular in | April |
Cheapest in | October |
Average price | $794 |
Good round-trip deal | $1,175 or less |
Good one-way deal | $895 or less |
Fly from
Fly to
Route
Depart
Return
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Wed 9/16
10:25 am-10:10 pm
1 stop16h 15m
London Heathrow
Mon 9/21
4:40 pm-6:00 am
Nonstop8h 50m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Fri 6/12
4:55 am-3:20 pm
1 stop14h 55m
London Heathrow
Fri 7/3
10:00 am-8:55 pm
1 stop30h 25m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Mon 8/10
1:35 am-6:50 am
Nonstop9h 45m
London Heathrow
Sun 9/20
4:40 pm-6:00 am
Nonstop8h 50m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Sun 6/14
11:00 am-8:15 pm
1 stop13h 45m
London Heathrow
Mon 7/6
4:50 pm-9:05 am
1 stop11h 45m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Wed 9/16
7:00 pm-7:55 am
2 stops17h 25m
London Heathrow
Mon 9/21
6:00 am-3:20 am
2 stops16h 50m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Thu 7/2
1:05 am-7:55 am
1 stop11h 20m
London Heathrow
Mon 7/13
7:15 pm-11:35 pm
2 stops23h 50m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Fri 6/12
1:40 am-4:35 pm
2 stops19h 25m
London Heathrow
Sat 6/20
8:05 pm-11:35 pm
1 stop23h 00m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Fri 6/5
1:40 am-4:35 pm
2 stops19h 25m
London Heathrow
Sat 6/13
8:05 pm-11:35 pm
1 stop23h 00m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Tue 8/11
1:40 am-1:40 pm
2 stops16h 30m
London Heathrow
Tue 9/8
6:00 am-3:20 am
2 stops16h 50m
New DelhiLondon
DEL - LHR
DELLHR
New Delhi Indira Gandhi Intl
Sun 6/14
10:05 am-3:20 pm
Nonstop9h 45m
London Heathrow
Tue 7/7
10:20 am-11:35 pm
Nonstop8h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from New Delhi to London Heathrow Airport, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from New Delhi to London Heathrow Airport (average of $677). Flying from New Delhi to London Heathrow Airport in April is currently the most expensive (average of $852). 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.
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 noon, which can drop the price by up to 33% versus a flight in the morning.
Travelers 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. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 33% of weekly flights between New Delhi and London have experienced delays in the past year, with the average delay time being 157 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 8% of flights being delayed.
Helsinki (HEL) – chosen by Cheapflights users on 40% of 1-stop itineraries from New Delhi to London Heathrow Airport on Cheapflights.
Helsinki (HEL) is the most affordable 1-stop option, with an average round-trip price of $637.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 12h 52m.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 1h 24m.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Anonymous,Apr 2026
HEL - KAO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$487 | Average$902 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$497 | Average$618 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$562 | Average$810 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$582 | Average$743 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$648 | Average$737 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$677 | Average$844 | FlexibilityNo cancel fee | On-time70% |