June is the cheapest month to fly this route, with average fares around $668 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $697 | $677 | ||
| June 2026 | $668 | $624 | Best | |
| July 2026 | $700 | $650 | Peak | |
| August 2026 | $696 | $664 |
Departing on Thursday offers the lowest average fares at $673. Saturday departures are the most expensive at $702, a difference of $29.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Delhi to London is June, with average round-trip fares around $668. The lowest fare found in June is $624.
Thursday departures are the cheapest, averaging $673 round trip. The most expensive day is Saturday at $702.
Based on current pricing trends, booking for June travel offers the best value. Avoid July if possible, as fares average $700 compared to $668 in the cheapest month. May is a solid middle-ground option at $697.
Flying in June instead of July can save you approximately $32 per round trip. The cheapest month averages $668 while the most expensive averages $700.
Airlines, flight times, price calendar, and more for Delhi to London
View DEL → LHR Details