July is the cheapest month to fly this route, with average fares around $946 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1046 | $948 | Peak | |
| June 2026 | $1034 | $947 | ||
| July 2026 | $946 | $846 | Best | |
| August 2026 | $951 | $922 |
Departing on Tuesday offers the lowest average fares at $946. Saturday departures are the most expensive at $1026, a difference of $80.
The best time to fly is July. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Washington DC to Delhi is July, with average round-trip fares around $946. The lowest fare found in July is $846.
Tuesday departures are the cheapest, averaging $946 round trip. The most expensive day is Saturday at $1026.
Based on current pricing trends, booking for July travel offers the best value. Avoid May if possible, as fares average $1046 compared to $946 in the cheapest month. June is a solid middle-ground option at $1034.
Flying in July instead of May can save you approximately $100 per round trip. The cheapest month averages $946 while the most expensive averages $1046.
Airlines, flight times, price calendar, and more for Washington DC to Delhi
View IAD → DEL Details