Cheapest return flights from Boston to Singapore in June from $1217

Best time to book flights for Boston (BOS) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Singapore (SIN) in June 2025 (see full year).

Return flights

01 Jun - 07 Jun Qatar Airways

Also check the deals for one-way flights from Boston to Singapore in June.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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