฿6,640 Cheap Flights from Delhi (DEL) to London (LHR)

View ฿6,640 flight on Mon, 22 Dec 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at ฿6,640 for one-way flights and ฿17,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 20 Oct - Wed, 5 Nov
DEL
Delhi
LHR
London
฿17,910 Return, found 7 hours ago
฿17,910
Return
found 7 hours ago
Select Air India flight, departing Mon, 20 Oct from Delhi to London, returning Wed, 5 Nov, priced at ฿17,910 found 7 hours ago
Air India
Tue, 23 Sept - Mon, 6 Oct
DEL
Delhi
LHR
London
฿17,965 Return, found 1 day ago
฿17,965
Return
found 1 day ago
Select Air India flight, departing Tue, 23 Sept from Delhi to London, returning Mon, 6 Oct, priced at ฿17,965 found 1 day ago
Air India
Mon, 20 Oct - Wed, 5 Nov
DEL
Delhi
LHR
London
฿17,985 Return, found 7 hours ago
฿17,985
Return
found 7 hours ago
Select Air India flight, departing Mon, 20 Oct from Delhi to London, returning Wed, 5 Nov, priced at ฿17,985 found 7 hours ago
Kuwait Airways
Thu, 5 Mar - Wed, 18 Mar
DEL
Delhi
LHR
London
฿19,075 Return, found 2 days ago
฿19,075
Return
found 2 days ago
Select Kuwait Airways flight, departing Thu, 5 Mar from Delhi to London, returning Wed, 18 Mar, priced at ฿19,075 found 2 days ago
Etihad Airways
Tue, 23 Sept - Wed, 5 Nov
DEL
Delhi
LHR
London
฿19,430 Return, found 7 hours ago
฿19,430
Return
found 7 hours ago
Select Etihad Airways flight, departing Tue, 23 Sept from Delhi to London, returning Wed, 5 Nov, priced at ฿19,430 found 7 hours ago
Gulf Air
Mon, 20 Oct - Wed, 5 Nov
DEL
Delhi
LHR
London
฿21,355 Return, found 7 hours ago
฿21,355
Return
found 7 hours ago
Select Gulf Air flight, departing Mon, 20 Oct from Delhi to London, returning Wed, 5 Nov, priced at ฿21,355 found 7 hours ago
Lufthansa
Sat, 31 Jan - Tue, 10 Feb
DEL
Delhi
LHR
London
฿21,645 Return, found 1 day ago
฿21,645
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 31 Jan from Delhi to London, returning Tue, 10 Feb, priced at ฿21,645 found 1 day ago
Finnair
Mon, 13 Oct - Mon, 20 Oct
DEL
Delhi
LHR
London
฿21,870 Return, found 5 days ago
฿21,870
Return
found 5 days ago
Select Finnair flight, departing Mon, 13 Oct from Delhi to London, returning Mon, 20 Oct, priced at ฿21,870 found 5 days ago
Oman Air
Mon, 20 Oct - Wed, 5 Nov
DEL
Delhi
LHR
London
฿22,685 Return, found 7 hours ago
฿22,685
Return
found 7 hours ago
Select Oman Air flight, departing Mon, 20 Oct from Delhi to London, returning Wed, 5 Nov, priced at ฿22,685 found 7 hours ago
Turkish Airlines
Tue, 23 Sept - Wed, 5 Nov
DEL
Delhi
LHR
London
฿24,395 Return, found 7 hours ago
฿24,395
Return
found 7 hours ago
Select Turkish Airlines flight, departing Tue, 23 Sept from Delhi to London, returning Wed, 5 Nov, priced at ฿24,395 found 7 hours ago

Find the cheapest month to fly from New Delhi (DEL) to London (LHR)

October is typically the cheapest month to fly

From ฿16,339 - ฿22,417 per traveller.

Graph displaying average flight prices per month

Flight from Delhi to London route information
Origin airport
Indira Gandhi Intl.
Destination airport
Heathrow
Airlines serving
Air France, Air India, British Airways, Emirates, Etihad Airways, Finnair, KLM, Kuwait Airways, Lufthansa, Oman Air, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Virgin Atlantic
Return price
฿17,910
Distance
6690 km
Average flight time
5 hours 22 mins

Perfect flights from Delhi to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Delhi to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Indira Gandhi Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿6,640 and roundtrip prices from ฿17,910. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DEL to LHR travel arrangements today and embark on the journey of a lifetime in London.

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 ฿17,910. 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.

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