Book Flights from New Delhi to London

One Way
1 Passengers
Economy
From
New Delhi
DEL, India
To
London
LHR, UK
Departure
Mon, Sep 28
Fare type:

Flights from New Delhi to London Guide

By Paymm Editorial TeamReviewed by Yash Shah Updated: 6 September 2026 Editorially Reviewed

New Delhi to London is about 6731 km and a non-stop flight takes roughly 8h 55m. Airlines flying the route include Air India, IndiGo, Air India Express. Fares are usually lowest in July and mid-week; book 6-8 weeks ahead for the best price.

Planning a trip from New Delhi to London? Whether you are traveling for business, visiting family, or embarking on a long-awaited vacation, Paymm simplifies your booking experience. We compare flight prices across major domestic and international carriers, providing you with real-time fare updates, transit schedules, and exclusive flight deals. The flight route connecting New Delhi (DEL) and London (LHR) is highly frequented by both leisure and business travelers, making advanced planning crucial to secure the best fares.

What to know about this route

Delhi–London Heathrow is an 8h 45m–9h 15m non-stop flown by Air India, British Airways and Virgin Atlantic, with Air India offering up to four daily departures. One-stop options via the Gulf (Emirates, Qatar Airways, Etihad) are usually ₹8,000–15,000 cheaper in economy and add 3–5 hours.

Peak pricing runs June–August (UK summer holidays) and the last two weeks of December; the cheapest months are February, March and November. A UK Standard Visitor visa takes about 3 weeks to process in India, so plan ahead.

New Delhi to London Route Overview

The geographic distance between New Delhi and London is approximately 6731 kilometers. Direct flights cover this distance in about 8h 55m, providing a rapid transit option. Connecting flights are also available, which typically involve layovers in primary hubs such as New Delhi or Mumbai. Major airlines operating on this route include Air India, IndiGo, Air India Express, Emirates, Singapore Airlines, Qatar Airways, Etihad. Daily flights run frequently, providing commuters with flexible schedule options ranging from early morning departures to late-night flights.

Flight Duration 8h 55m
Route Distance 6731 km
Major Airlines Air India, IndiGo, Air India Express

Typical Airfare Calendar & Trends

Indicative fares for this route over the coming months, based on distance and seasonal demand trends. Live prices in the search widget may vary.

MonthAverage FareDemandRecommendation
October 2026₹31,450High DemandFestival season, book early
November 2026₹30,100High DemandWedding & festival demand
December 2026₹32,750High DemandChristmas / New Year peak
January 2027₹30,100High DemandNew year & winter peak

Airport Guide & Transit Operations

DEPDeparture Airport: New Delhi (DEL)

New Delhi is served by Indira Gandhi International Airport (DEL). Indira Gandhi International Airport (DEL) is India's busiest airport. It features three operational terminals, with Terminal 3 (T3) serving as the hub for all international flights and major domestic carriers. The airport boasts premium lounges, extensive duty-free shopping, sleeping pods, and multiple dining options. For transit, travelers have multiple options: The Delhi Metro Airport Express Line connects Terminal 3 to New Delhi Railway Station in under 20 minutes. Prepaid taxi booths (operated by Delhi Police or Meru) and app-based cabs (Uber/Ola) are readily available outside the arrivals gates.

ARRArrival Airport: London (LHR)

Upon landing in London, you will arrive at Heathrow Airport (LHR). London Heathrow (LHR) is Europe's busiest airport, with four terminals (T2-T5). Terminal 2 'The Queen's Terminal' hosts Star Alliance carriers including Air India's direct flights from Delhi, Mumbai, and Bengaluru. Expect thorough but efficient border control. Getting to the city center is straightforward: The Elizabeth Line reaches central London in about 35 minutes, the Heathrow Express to Paddington in 15 minutes, and the Piccadilly Line offers the cheapest ride. Contactless bank cards work across all London transport — no separate ticket needed.

Best Time to Visit & Climate Seasonality

Understanding seasonal pricing trends can save you significantly on air tickets. The best time to visit London is generally during the months of May to September for long daylight hours and park-friendly weather; December for Christmas lights and markets., when the local weather is ideal for sightseeing. In contrast, the off-peak season is marked by weather transitions (such as monsoon or high summer), which typically see a drop in tourist demand. Flying during these off-peak months offers the cheapest airfares. For peak season travel, it is recommended to book tickets 60 to 90 days in advance to avoid steep pricing hikes.

Destination Guide: Attractions in London

London is a premier destination offering visitors a unique cultural experience. London, the capital of the United Kingdom, is a global center of finance, culture, and history. From royal palaces and world-famous museums (most of them free) to West End theatre and multicultural food markets, it remains one of the most visited cities on earth. Top attractions to add to your itinerary include: The Tower of London and Tower Bridge, The British Museum's unmatched global collection, Buckingham Palace and the Changing of the Guard, The London Eye and South Bank promenade. While exploring the city, do not miss the chance to savor regional delicacies such as Classic fish and chips and Curry on Brick Lane, a British-Asian institution and A traditional Sunday roast at a historic pub.

Expert Travel Tips & Packing Advice

  • Book at least 3-4 weeks in advance for domestic routes, and 2-3 months for international flights to secure optimal pricing.
  • Be mindful of baggage limitations. Domestic flights in India typically restrict check-in baggage to 15 kg for economy passengers; excess weight charges are high.
  • Carry a copy of your ticket and valid photo ID (Aadhar card/Passport) to pass through airport security checkpoints.
  • Most major museums (British Museum, Natural History, Tate Modern) are free — budget your money for theatre and food instead.
  • Use contactless payment on the Tube; daily fare caps make it cheaper than paper tickets.
  • Indian passport holders need a UK visa arranged well in advance; standard processing takes 3+ weeks.

Citable References & Data Sources

In accordance with our strict editorial guidelines, the travel information, flight durations, distance metrics, and transit recommendations on this page have been aggregated from the following citable regulatory and official organizations:

  • Directorate General of Civil Aviation (DGCA) monthly traffic statistics – https://www.dgca.gov.in
  • Airports Authority of India traffic reports – https://www.aai.aero
  • Indira Gandhi International Airport (DEL) and Heathrow Airport (LHR) operator websites
  • Airline timetables: IndiGo, Air India, Air India Express, Akasa Air, SpiceJet
  • Ministry of Tourism, Government of India – https://tourism.gov.in

Disclaimer: Flight schedules, airport terminal layouts, and local transit fares are subject to change. Always verify the latest updates with your respective airlines and local travel authorities before departure.

Cheap Flights from New Delhi to London – Fares, Airlines & Duration | Paymm