£155 Cheap Flights from Delhi (DEL) to London (LHR)

Popular airlines among travellers

Lufthansa
Virgin Atlantic
Air India
British Airways
Etihad Airways
Finnair
Vistara
Gulf Air
Swiss International Air Lines
    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Delhi (DEL) to London (LHR)

Prices were available within the past 7 days and start at £155 for one-way flights and £389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Lufthansa
LOT-Polish Airlines
Saudia
Virgin Atlantic
Oman Air
Air India
British Airways
Air Astana
Etihad Airways
Flight from Delhi to London route information
Origin airport
Indira Gandhi Intl.
Destination airport
Heathrow
Airlines serving
Air France, Air India, British Airways, Egyptair, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Gulf Air, KLM, Kuwait Airways, LOT-Polish Airlines, Lufthansa, Oman Air, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic, Vistara
Return price
£389
Distance
6690 km
Average flight time
4 hours 12 mins

Compare flights from Delhi to London easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Delhi to London. Operating between them 13 flights per day, 20 airlines cover the route. And American Airlines, Delta Air Lines, Vietnam Airlines, Air India, Virgin Atlantic, British Airways fly direct, getting you to Heathrow in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Indira Gandhi Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Indira Gandhi Intl. (DEL) to Heathrow (LHR) 

The easiest way to view the best deals on flights from Delhi to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Indira Gandhi Intl. to Heathrow start at just £389 and range up to £569.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Delhi and London
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Delhi to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Indira Gandhi Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from DEL to London Heathrow?
The lowest price advertised for a round-trip flight from DEL to Heathrow Airport (LHR) is £389. But you better move fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEL to LHR?
We understand that circumstances change unexpectedly, so we’ve made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DEL to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Indira Gandhi Intl. Airport (DEL) to LHR flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Delhi Airport to LHR?
The distance is around 6,700 kilometres. Travel pillow? Check. Toothbrush? Double check. We suggest you pack all the travel comforts for this long-haul Delhi to Hounslow flight.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to London Heathrow?
It’s easy to fly directly from Indira Gandhi Intl. Airport (DEL) to Heathrow Airport (LHR). Below are some of the top carriers that operate nonstop services on this route:

  • Virgin Atlantic - (VS) with 60 monthly flights
  • Air India - (AI) with 47 monthly flights
  • Vistara - (UK) with 30 monthly flights
  • British Airways - (BA) with 30 monthly flights

Are DEL to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Delhi Airport to Heathrow Airport (LHR) last minute could save you some cash. However, it could end up costing a good deal more! If you’d prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.
London Airports
*Available to Expedia members.