AirHint found the following cheapest return flights from Boston (BOS) to Phnom-penh (PNH) in July 2025 (see full year).
Return flights
| 09 Jul - 29 Jul | Qatar Airways | ||
| 07 Jul - 05 Aug | Etihad Airways | ||
| 09 Jul - 13 Aug | Delta | ||
| 03 Jul - 06 Jul | Etihad Airways | ||
| 01 Jul - 21 Jul | Turkish Airlines | ||
| 25 Jul - 31 Jul | Delta | ||
| 02 Jul - 29 Jul | Delta |
Also check the deals for one-way flights from Boston to Phnom-penh in July.
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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