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

Favorite airline: Qatar Airways
Qatar Airways is the most popular airline for flights from Washington DC to Calcutta.
Qatar Airways
32 %
JetBlue Airways
24 %
Emirates
13 %
Tip: book 7 weeks before departure
Our tip: book flights on this route 7 weeks before departure and save up to 33 %.
49 days before departure
Favourite connection: via Boston and Doha
Flights with a stopover in Boston and Doha are the most popular connection for this route.
Route
bookings
2 stopovers Boston Logan International Airport, MA Doha International Airport
25h 50min, from $1,472
57 %
2 stopovers Boston Logan International Airport, MA Dubai
27h 46min, from $1,607
20 %
2 stopovers New York - Newark Liberty International Airport, NJ Mumbai (Bombay)
33h 15min, from $1,215
11 %