฿6,630 Cheap Flights from Delhi (DEL) to London (LHR)

View ฿6,630 flight on Fri, 14 Nov 2025Opens in a new window

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

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿6,630 for one-way flights and ฿18,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 20 Oct - Mon, 3 Nov
DEL
Delhi
LHR
London
฿18,000 Return, found 2 hours ago
฿18,000
Return
found 2 hours ago
Select Air India flight, departing Mon, 20 Oct from Delhi to London, returning Mon, 3 Nov, priced at ฿18,000 found 2 hours ago
Kuwait Airways
Sat, 7 Mar - Sun, 8 Mar
DEL
Delhi
LHR
London
฿18,295 Return, found 3 days ago
฿18,295
Return
found 3 days ago
Select Kuwait Airways flight, departing Sat, 7 Mar from Delhi to London, returning Sun, 8 Mar, priced at ฿18,295 found 3 days ago
Etihad Airways
Mon, 20 Oct - Mon, 3 Nov
DEL
Delhi
LHR
London
฿19,655 Return, found 2 hours ago
฿19,655
Return
found 2 hours ago
Select Etihad Airways flight, departing Mon, 20 Oct from Delhi to London, returning Mon, 3 Nov, priced at ฿19,655 found 2 hours ago
Air Astana
Sat, 7 Mar - Sun, 8 Mar
DEL
Delhi
LHR
London
฿19,815 Return, found 3 days ago
฿19,815
Return
found 3 days ago
Select Air Astana flight, departing Sat, 7 Mar from Delhi to London, returning Sun, 8 Mar, priced at ฿19,815 found 3 days ago
Gulf Air
Mon, 20 Oct - Mon, 3 Nov
DEL
Delhi
LHR
London
฿20,900 Return, found 2 hours ago
฿20,900
Return
found 2 hours ago
Select Gulf Air flight, departing Mon, 20 Oct from Delhi to London, returning Mon, 3 Nov, priced at ฿20,900 found 2 hours ago
Finnair
Wed, 29 Oct - Wed, 12 Nov
DEL
Delhi
LHR
London
฿21,815 Return, found 2 hours ago
฿21,815
Return
found 2 hours ago
Select Finnair flight, departing Wed, 29 Oct from Delhi to London, returning Wed, 12 Nov, priced at ฿21,815 found 2 hours ago
Emirates
Mon, 20 Oct - Mon, 3 Nov
DEL
Delhi
LHR
London
฿22,600 Return, found 2 hours ago
฿22,600
Return
found 2 hours ago
Select Emirates flight, departing Mon, 20 Oct from Delhi to London, returning Mon, 3 Nov, priced at ฿22,600 found 2 hours ago
Oman Air
Sat, 7 Mar - Sun, 8 Mar
DEL
Delhi
LHR
London
฿22,620 Return, found 3 days ago
฿22,620
Return
found 3 days ago
Select Oman Air flight, departing Sat, 7 Mar from Delhi to London, returning Sun, 8 Mar, priced at ฿22,620 found 3 days ago
Azerbaijan Airlines
Tue, 9 Dec - Tue, 23 Dec
DEL
Delhi
LHR
London
฿23,050 Return, found 1 day ago
฿23,050
Return
found 1 day ago
Select Azerbaijan Airlines flight, departing Tue, 9 Dec from Delhi to London, returning Tue, 23 Dec, priced at ฿23,050 found 1 day ago
Qatar Airways
Mon, 20 Oct - Mon, 3 Nov
DEL
Delhi
LHR
London
฿23,570 Return, found 2 hours ago
฿23,570
Return
found 2 hours ago
Select Qatar Airways flight, departing Mon, 20 Oct from Delhi to London, returning Mon, 3 Nov, priced at ฿23,570 found 2 hours ago

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

October is typically the cheapest month to fly

From ฿16,400 - ฿22,470 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 Astana, Air France, Air India, British Airways, Emirates, Etihad Airways, Finnair, Gulf Air, KLM, Kuwait Airways, Lufthansa, Oman Air, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿18,000
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 ฿6,630 and roundtrip prices from ฿18,000. 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 ฿18,000. 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.

Explore a world of travel with Expedia

London Airports

London

Delhi Airports

Ghaziabad

*Available to Expedia members.