AirHint found the following cheapest return flights from Boston (BOS) to Phnom-penh (PNH) in January 2026 (see full year).
Return flights
| 11 Jan - 16 Feb | Delta | ||
| 11 Jan - 23 Feb | Delta | ||
| 15 Jan - 22 Jan | Delta |
Also check the deals for one-way flights from Boston to Phnom-penh in January.
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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