Cheapest return IAD–BOM flights, December

AirHint found the following cheapest return flights from Washington (IAD) to Mumbai (BOM) in December 2026 (see full year).

Return flights

09 Dec - 25 Jan KLM
09 Dec - 18 Jan KLM
09 Dec - 21 Jan Delta
07 Dec - 31 Dec SWISS
09 Dec - 30 Dec SWISS
25 Dec - 01 Jan SWISS
26 Dec - 01 Jan SWISS
21 Dec - 15 Jan Delta
01 Dec - 02 Jan Ethiopian Airlines
23 Dec - 01 Jan SWISS
11 Dec - 02 Jan SWISS

Also check the deals for one-way flights from Washington to Mumbai in December.

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