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Flights from Phnom Penh to Boston
Cheapest airlines flights from Phnom Penh to Boston
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find cheap flights from Phnom Penh to Boston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Jun 16 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Tue, Jun 24 | Korean AirUS$1,501 US$1,69511% OFF11% OFFUS$1,695 US$1,501
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Thu, Jun 26 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Thu, Jul 3 | Korean AirUS$1,502 US$1,69511% OFF11% OFFUS$1,695 US$1,502
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Jun 23 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Mon, Jun 30 | Korean AirUS$1,504 US$1,69511% OFF11% OFFUS$1,695 US$1,504
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jun 24 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Tue, Jul 1 | Korean AirUS$1,50511% OFFUS$1,695 US$1,505
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Tue, Jul 22 | Cathay PacificBOS 01:4021h 35m1 stopsPNH 10:15Boston - Phnom Penh | Tue, Jul 29 | Cathay PacificUS$1,51910% OFFUS$1,695 US$1,519
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Jun 30 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Mon, Jul 7 | Korean AirUS$1,5668% OFFUS$1,695 US$1,566
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jul 22 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Tue, Jul 29 | Korean AirUS$1,5707% OFFUS$1,695 US$1,570
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Tue, Jul 15 | Cathay PacificBOS 01:4021h 35m1 stopsPNH 10:15Boston - Phnom Penh | Tue, Jul 22 | Cathay PacificUS$1,5866% OFFUS$1,695 US$1,586
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jul 15 | Korean AirBOS 12:5522h 15m1 stopsPNH 22:10Boston - Phnom Penh | Tue, Jul 22 | Korean AirUS$1,5876% OFFUS$1,695 US$1,587
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Aug 11 | Korean AirBOS 12:5523h1 stopsPNH 22:55Boston - Phnom Penh | Tue, Aug 19 | Korean AirUS$1,5936% OFFUS$1,695 US$1,593
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PNH 13:0017h 25m1 stopsBOS Invalid DatePhnom Penh - Boston | Mon, Jun 16 | Normal AirlineBOS 15:006hNonstopPNH 16:00Boston - Phnom Penh | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Jul 28 | Korean AirUS$882 US$1,39337% OFF37% OFFUS$1,393 US$882
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Thu, Jun 19 | Cathay PacificUS$895 US$1,39336% OFF36% OFFUS$1,393 US$895
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jun 17 | Korean AirUS$898 US$1,39336% OFF36% OFFUS$1,393 US$898
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Tue, Jun 17 | Cathay PacificUS$96531% OFFUS$1,393 US$965
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jun 17 | Delta Air LinesUS$97030% OFFUS$1,393 US$970
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Sun, Jun 15 | Korean AirUS$1,04925% OFFUS$1,393 US$1,049
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PNH 23:3021h 50m1 stopsBOS 10:20Phnom Penh - Boston | Mon, Aug 4 | Korean AirUS$1,05025% OFFUS$1,393 US$1,050
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PNH 23:5521h 25m1 stopsBOS 10:20Phnom Penh - Boston | Tue, Jun 17 | Asiana AirlinesUS$1,13918% OFFUS$1,393 US$1,139
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Sat, Jun 14 | Cathay PacificUS$1,3007% OFFUS$1,393 US$1,300
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PNH 11:2522h 35m1 stopsBOS 23:00Phnom Penh - Boston | Fri, Jun 27 | Cathay PacificUS$1,3096% OFFUS$1,393 US$1,309
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PNH 13:0017h 25m1 stopsBOS Invalid DatePhnom Penh - Boston | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Phnom Penh to Boston Flight Information
Cheapest one-way flight price | $881 |
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Off-season for travel | April |
Peak season for travel | March |
Flight distance | 14,005.2 km |
Popular airline | EVA Air |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Phnom Penh (PNH) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from Phnom Penh to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Phnom Penh (PNH) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around $1,316.
How to find a cheap flight from Phnom Penh to Boston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phnom Penh to Boston. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Phnom Penh to Boston ticket.
Tap "Date" on flight search bar to scan through the calender for Phnom Penh to Boston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jul 28 at US$882 for one-way flights.
Compare cheap Phnom Penh to Boston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Phnom Penh to Boston. The cheapest airline operating is Korean Air.
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Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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