Cheap flights from Bangkok to Phnom Penh
from 81 US$
From 144 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 81 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Bangkok to Phnom Penh, a about 533 km route (around 1h 10m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Thai AirAsia, Bangkok Airways, THAI Airways operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Bangkok to Phnom Penh?
It's usually 2026-09, from 81 USD. Use the price calendar to compare other dates.
How long is the flight from Bangkok to Phnom Penh?
A nonstop flight takes about 1h 10m and covers around 533 km. Connecting itineraries take longer.
Are there direct flights from Bangkok to Phnom Penh?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Bangkok to Phnom Penh?
Thai AirAsia, Bangkok Airways, THAI Airways operate this route, among others. Compare them all in the results.
When should I book Bangkok–Phnom Penh flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Bangkok → Phnom Penh · Live fares from 100+ sites — free, with no hidden fees.