Cheap flights from Lucknow to London — book online with FlightGPT
Quick answer: Lucknow to London non-stop flights take about ≈ 11–15h with one stop, operated by Air India, British Airways, Emirates, Qatar Airways, with around None — 1-stop only direct departures a day. Indian passport holders should check the visa requirement summarised below. Use the live search above to compare today's cheapest LKO–LHR fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Lucknow to London? FlightGPT compares live LKO to LHR fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Lucknow to London non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Lucknow-London fare is one search away.
Lucknow to London flights — quick facts
- Distance: ≈ 7,100 km
- Non-stop flight time: ≈ 11–15h with one stop
- Direct flights per day: None — 1-stop only
- Airlines flying Lucknow London: Air India, British Airways, Emirates, Qatar Airways
- Visa for Indians: UK Standard Visitor visa in advance — see /visas
Airlines flying Lucknow to London
No non-stop service exists from Lucknow to London. The quickest path is LKO → DEL (≈ 1h 15m) then DEL → LHR on Air India or British Airways (≈ 9h non-stop). Gulf routings via Emirates (DXB) or Qatar Airways (DOH) add a stop but sometimes offer lower fares. Vistara codeshares with British Airways may also appear on this routing. Total travel time ranges from ≈ 11h with a tight Delhi connection to ≈ 15h via a Gulf hub.
Cheapest time to fly and book
London fares from India peak in June–August (summer holidays) and December (Christmas). The cheapest windows are typically January–March and late October–November. Booking ≈ 8–14 weeks ahead is essential for competitive rates on this high-demand corridor. Gulf carriers often undercut direct Delhi–London fares, especially during their periodic sales — compare on FlightGPT.
Flight duration and routing
The fastest option — LKO → DEL then DEL → LHR non-stop — takes ≈ 11–12h total including a 2h layover. Via Dubai, expect ≈ 13–15h. London Heathrow (LHR) is ≈ 25 km west of central London; the Heathrow Express reaches Paddington in 15 minutes. Note that London is 4h 30m behind India during BST (summer) and 5h 30m behind in GMT (winter).
Baggage and fares
Air India and British Airways allow 23–30 kg checked baggage in economy on London flights. Emirates and Qatar include 30 kg. The domestic LKO–DEL hop on IndiGo only includes 15 kg, so check your total allowance carefully if self-connecting. Through-bookings on Air India cover both legs under one PNR. Indicative fares are live on FlightGPT as of May 2026.
Airports and terminals
Lucknow's Chaudhary Charan Singh International Airport (LKO) is ≈ 16 km from Hazratganj. Delhi's T3 handles international connections. Air India and British Airways arrive at Heathrow T2 or T5 respectively. If flying Emirates, you'll land at Heathrow T3. London Gatwick (LGW) is an alternative on some IndiGo/budget routes — confirm your arrival airport when booking.
Visa and entry for Indians
Indian citizens need a UK Standard Visitor visa, applied for in advance through VFS Global. There is no eVisa for the UK. Processing takes ≈ 3–4 weeks; priority processing is available for an extra fee. You'll need proof of funds, accommodation, and a return ticket. The UK is NOT part of Schengen — a separate visa is required. Details at /visas.
Frequently asked questions
How long is the Lucknow to London flight?
With one stop via Delhi, total time is ≈ 11–12h. Via a Gulf hub, expect ≈ 13–15h.
Which airlines fly Lucknow to London?
Air India and British Airways serve Delhi–London non-stop. Emirates and Qatar Airways connect via their Gulf hubs.
How much is a Lucknow to London ticket?
Economy returns range from ≈ ₹35,000 to ₹75,000 depending on season and booking window. Check FlightGPT for live fares.
Do Indians need a visa for the UK?
Yes — a Standard Visitor visa must be applied for in advance via VFS. There is no eVisa for Indians. See /visas.
What is the cheapest time to fly Lucknow to London?
January–March and late October–November are typically the cheapest months. Book 8–14 weeks ahead.
What is the time difference between Lucknow and London?
London is 4h 30m behind India during BST (summer) and 5h 30m behind in winter (GMT).
Find the cheapest Lucknow to London flight
The cheapest Lucknow to London airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Lucknow to London ticket prices across Air India, British Airways, Emirates, Qatar Airways — typically the lowest fare today differs from the lowest fare 30 days from now by 25-40 percent. We surface every option so the lowest Lucknow-London price wins.
Last-minute Lucknow to London flights
Need a last-minute Lucknow to London flight for tomorrow, this weekend or in the next seven days? Our live LKO-LHR search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we will return the cheapest last-minute Lucknow London options instantly.
Lucknow to London non-stop and direct flights
Most travellers prefer the Lucknow to London non-stop option. The direct Lucknow-London flight time is ≈ 11–15h with one stop. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Lucknow London ticket but are open to a layover.
Lucknow to London airfare — what to expect
Lucknow to London ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Lucknow London airfare today might be on a low-cost carrier; the best deal next month might be on a full-service Air India flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.