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Price Intelligence
Cheap $732
Average $950
Expensive $1357+
Volatility: High
Best booking window: 8 weeks ahead
Lowest observed: $689
Month by Month Prices
■ Cheapest: Feb ($845)
■ Most expensive: Dec ($1357)
Booking Strategy
Seattle to Kolkata is usually best booked 8 to 11 weeks ahead, with February often giving the best value.
Avoid these periods
Dec
Aug
Jul
Airlines on This Route
✈ Air India
Primary
✈ United Airlines
✈ Emirates
✈ Qatar Airways
Connection hubs
📍 Doha
📍 Dubai
📍 London
Route Intelligence
Seattle to Kolkata is a major south asia usa corridor shaped by tourism, family visits and premium long-haul demand.