Cheap Flights from Boston to Phnom-penh
Cheap Flights from Boston to Phnom-penh
Looking for cheap flights from Boston to Phnom-penh? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Boston to Phnom-penh vary by season, cabin, and date, but available award flights can start around 37,500–42,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Boston to Phnom-penh for specific travel dates.
2026-11-16
BOS - KTI
Economy | 1 Stop
From 37,500 Pts + $22.8
2026-11-17
BOS - KTI
Economy | 1 Stop
From 37,500 Pts + $22.8
2026-11-16
BOS - KTI
Economy | 1 Stop | 4 left
From 42,500 Pts + $42.8
Boston to Phnom-penh flight facts
Distance
8,716 mi
14,026 km in a straight line
Estimated flight time
about 18h
In the air, for the straight-line distance
Time difference
+12h
Phnom-penh is 12 hours ahead of Boston.
Airports in Boston
BOS · General Edward Lawrence Logan Intl
Airports in Phnom-penh
KTI · Techo International Airport
Nearby airport alternatives
Flights Boston - Ho Chi Minh City · Ho Chi Minh City is 124 mi from Phnom-penh
Premium cabin flights from Boston to Phnom-penh
Selected hotels for your next stay
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Frequently Asked Questions
The cheapest route from Boston to Phnom-penh depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Boston to Phnom-penh.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Boston to Phnom-penh.
Boston and Phnom-penh are about 8,716 miles (14,026 km) apart in a straight line.
Flying the 8,716-mile straight-line distance takes about 18h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Phnom-penh is 12 hours ahead of Boston.
Departures from Boston: General Edward Lawrence Logan Intl (BOS). Arrivals in Phnom-penh: Techo International Airport (KTI).
Travelers searching this route also look at other popular routes into Phnom-penh, plus the return trip when we track it. Fares and award space change daily.
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