How long is a Delhi to London flight?

A non-stop Delhi to London flight typically takes around 9 to 9.5 hours, while connecting flights may take 12 to 15 hours depending on the layover city.

When is the best time to find cheap Delhi to London flights?

The best time to find cheaper fares is during February, March, October, and November when demand is lower.

Can I get additional discounts on the Happyfares app?

Yes, travelers can use app-exclusive promo codes like MOBILEAPP or FIRSTTREAT on the Happyfares app for extra savings.

Delhi to London Flights, Fares & Booking from ₹16,100 – Book Now

Q: What is the cheapest fare from Delhi to London?

Flights from Delhi to London start at ₹16,100 on Happyfares, depending on the travel date, season, and airline availability.

Q: Which airlines fly direct from Delhi to London?

Non-stop flights between Delhi and London are operated by Air India, Vistara, and British Airways.

Happyfares
Nov 13, 2025
3 min read

Planning your dream trip from Delhi to London? Whether you’re flying for business, studies, or a well-deserved holiday, Happyfares makes your journey smoother and more affordable.

With fares starting as low as ₹16,100, you can now book your Delhi to London flights with real-time deals, transparent pricing, and instant confirmation — all in just a few clicks!

✈️ Find Cheap Delhi to London Flights on Happyfares

Finding the lowest airfares has never been easier.

At Happyfares, we bring you exclusive discounts, real-time fare updates, and promo codes like FLYHAPPY, HFTRIBE, SAVENOW, and FIRSTTREAT to help you save more.

Whether you prefer non-stop flights or connecting routes, our platform compares hundreds of fares to ensure you always get the best price guaranteed.

Why travelers trust Happyfares:

Transparent pricing — no hidden charges
Instant e-ticket confirmation
Multiple payment options
24×7 customer support
Special mobile app discounts

Delhi to London Flight Details

Route: Indira Gandhi International Airport (DEL) → Heathrow Airport (LHR)

Distance: Approx. 6,700 kmAverage

Duration: 9 hrs (non-stop) to 14–16 hrs (connecting flights)

Airlines Operating: Air India, Vistara, British Airways, Virgin Atlantic, Emirates, Qatar Airways, Etihad Airways, Lufthansa, Turkish Airlines.

Non-stop vs Connecting Flights

Type	Airlines	Duration	Average Fare
Non-stop	Air India, Vistara, British Airways	9 hrs	₹45,000–₹60,000
1 Stop	Emirates, Qatar Airways, Etihad	13–15 hrs	₹16,100–₹35,000

💡 Tip: Connecting flights often offer the best value, especially when booked early.

Delhi to London Airfare: What to Expect

Fares on the Delhi–London route start from ₹16,100, depending on your travel dates, airlines, and booking time.

To make your booking smarter, check fares regularly or set up price alerts on Happyfares.

Cabin Type	Starting Fare	Best Time to Book
Economy	₹16,100	6–8 weeks in advance
Premium Economy	₹38,500	1–2 months in advance
Business Class	₹79,000	2–3 months in advance

Lowest fares are usually found during:🗓️ February, March, October, and November (off-peak months).

Tips to Book Cheap Delhi to London Flights

Book in advance: Fares are lowest when booked 6–8 weeks early.
Be flexible: Midweek flights are often cheaper than weekend departures.
Use Happyfares promo codes: Try SAVENOW, APPYFLIGHT, or FLYHAPPY at checkout.
Download the Happyfares App: Unlock app-only discounts and flash deals.
Set Fare Alerts: Never miss a price drop — Happyfares notifies you instantly.

Delhi to London Flight Schedule

Airline	Departure (DEL)	Arrival (LHR)	Flight Type	Duration
Air India (AI 111)	14:15 IST	18:30 BST	Non-stop	9 hrs 45 mins
Vistara (UK 17)	14:45 IST	19:10 BST	Non-stop	9 hrs 55 mins
British Airways (BA 256)	10:50 IST	15:40 BST	Non-stop	9 hrs 20 mins
Virgin Atlantic (VS 301)	13:10 IST	17:45 BST	Non-stop	9 hrs 5 mins
Emirates (EK 513)	10:10 IST	18:25 BST (via Dubai)	1 stop	12 hrs 45 mins
Qatar Airways (QR 571)	03:35 IST	12:00 BST (via Doha)	1 stop	12 hrs 55 mins
Etihad Airways (EY 211)	04:05 IST	12:15 BST (via Abu Dhabi)	1 stop	12 hrs 40 mins

Why Book with Happyfares?

Happyfares gives you more than just low prices — it gives you peace of mind.

Real-time fare updates
Multiple secure payment options
24×7 chat and phone support
Instant booking confirmation
Exclusive coupons & cashback offers

Whether you’re booking for business or leisure, Happyfares ensures a seamless, reliable, and rewarding travel experience.

FAQs on Delhi to London Flights

Q1. What is the cheapest fare from Delhi to London?

Flights start from ₹16,100 on Happyfares, depending on availability and season.

Q2. Which airlines fly direct from Delhi to London?

Non-stop flights are operated by Air India, Vistara, and British Airways.

Q3. How long is a flight from Delhi to London?

Non-stop flights take around 9 hours, while connecting ones take 13–16 hours.

Q4. When is the best time to find cheap Delhi–London flights?

Book in February, March, or October for the lowest prices.

Q5. Can I get extra discounts on the Happyfares app?

Yes! Use app-exclusive coupons like MOBILEAPP or FIRSTTREAT for bonus savings.

Ready to Fly from Delhi to London? Book Now on Happyfares!

Make your London dream come true — at prices that make you smile.

Delhi to London flights start from ₹16,100 — but deals this good don’t last long!

👉 Book now on Happyfares.in and enjoy a fast, secure, and affordable booking experience.