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Tips and tricks to help you find cheap flights from Washington-DC to Calcutta

Favorite airline: e.g. Air India, Etihad Airways
8 % of flights from Washington-DC to Calcutta are booked with Air India.
Air India
8 %
Etihad Airways
8 %
Qatar Airways
6 %
Tip: book 2 months before departure
Save up to 48 % by booking flights 2 months before departure.
72 days before departure
Favourite connection: via San Francisco and Singapore
On this route, flights with a stopover in San Francisco and Singapore are the most popular.
2 stopovers San Francisco International Airport, CA Singapore-Changi Airport
42h 50min, from $1,058
16 %
1 stopover Abu Dhabi
19h 55min, from $1,450
11 %
2 stopovers Boston Logan International Airport, MA Doha International Airport
25h 50min, from $1,472
11 %
Flight information Washington-DC - Calcutta
Flight details Washington-DC - Calcutta
  • Distance: 13022 km