Indira Gandhi International (DEL) to Heathrow (LHR).
| Departure | Return | Price |
|---|---|---|
| 06/07/2026 | 06/12/2026 | $624 |
| 06/02/2026 | 06/07/2026 | $631 |
| 06/02/2026 | 06/10/2026 | $631 |
| 06/04/2026 | 06/10/2026 | $631 |
| 06/09/2026 | 06/14/2026 | $631 |
| 06/09/2026 | 06/17/2026 | $631 |
| 06/11/2026 | 06/17/2026 | $631 |
| 06/16/2026 | 06/24/2026 | $631 |
| 06/18/2026 | 06/24/2026 | $631 |
| 06/02/2026 | 06/08/2026 | $637 |
Based on current fares, June is the cheapest month to fly from Delhi to London, with average fares around $668 round trip (as low as $624).
See the full month-by-month and day-of-week price analysis
Best Time to Fly DEL → LHRDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Delhi to London is June, with average round-trip fares around $668. Fares in June start as low as $624. The most expensive month is July, averaging $700.
A nonstop flight from Delhi to London takes approximately 9h.
The cheapest flight from Delhi to London currently starts at $624 round trip in economy class.
The average round-trip flight price from Delhi to London is $710 in economy class.
The distance is 4171 miles (6711 km). with a nonstop flight time of about 9h. The lowest fare currently available is $624 departing in June. The average round-trip fare is $710.
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