Find cheap flights from Boston to Siem Reap starting at $619.
Book one-way or return flights from Boston to Siem Reap from as little as $619. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- BOS13:0535h 5m2 stopsSAI11:10Mon, May 6|Boston - Siem Reap|Korean Air$619$1,46857% OFF57% OFF$1,468$619
- BOS11:4036h 30m2 stopsSAI11:10Wed, May 15|Boston - Siem Reap|Qatar Airways$663$1,46855% OFF55% OFF$1,468$663
- BOS17:5428h 56m2 stopsSAI09:50Mon, May 6|Boston - Siem Reap|United Airlines$777$1,46847% OFF47% OFF$1,468$777
- BOS22:0024h2 stopsSAI09:00Mon, May 6|Boston - Siem Reap|Qatar Airways$820$820
- BOS11:4035h 10m2 stopsSAI09:50Sun, May 26|Boston - Siem Reap|Qatar Airways$841$841
- BOS22:0026h 10m2 stopsSAI11:10Mon, May 6|Boston - Siem Reap|American Airlines$865$865
- BOS13:0535h 5m2 stopsSAI11:10Wed, May 15|Boston - Siem Reap|Korean Air$912$912
- BOS06:0040h 50m2 stopsSAI09:50Fri, May 3|Boston - Siem Reap|Singapore Airlines$951$951
- BOS21:5024h 10m2 stopsSAI09:00Mon, May 6|Boston - Siem Reap|Turkish Airlines$972$972
- BOS13:0535h 5m2 stopsSAI11:10Fri, May 3|Boston - Siem Reap|Korean Air$973$973
- BOS13:003h 5mDirectREP14:00Sun, May 5|Boston - Siem Reap|Korean AirFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Boston to Siem Reap.
- CheapestBOS13:0535h 5m2 transferSAI11:10General Edward Lawrence Logan International Airport - Siem Reap Angkor International AirportMon, May 6Korean Air$619
- BOS13:0535h 5m2 transferSAI11:10General Edward Lawrence Logan International Airport - Siem Reap Angkor International AirportMon, May 6Korean Air$619Find More Flights
Frequently Asked Questions
How to find a cheap flight from Boston to Siem Reap
Off-season for travel | February |
---|---|
Peak season for travel | December |
Flight distance | 13,790.29km |
Popular airline | American Airlines |
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