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Cheap Flights from Bangkok Suvarnabhumi to Phnom Penh

Travellers and cabin class

Compare Bangkok Suvarnabhumi to Phnom Penh flight deals

Find the cheapest month or even day of the year to fly to Phnom Penh

Book the best Phnom Penh fare with no extra fees

Flight deals from Bangkok Suvarnabhumi to Phnom Penh

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi to Phnom Penh? Find the lowest prices on one-way and return tickets right here.
Phnom Penh.£34 per passenger.Departing Fri, 16 May.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Fri, 16 May, arriving in Phnom Penh.Price includes taxes and charges.From £34, select.
Phnom Penh.£37 per passenger.Departing Sun, 15 Jun.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sun, 15 Jun, arriving in Phnom Penh.Price includes taxes and charges.From £37, select.
Phnom Penh.£37 per passenger.Departing Thu, 14 Aug.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Thu, 14 Aug, arriving in Phnom Penh.Price includes taxes and charges.From £37, select.
Phnom Penh.£41 per passenger.Departing Mon, 29 Sep.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 29 Sep, arriving in Phnom Penh.Price includes taxes and charges.From £41, select.
Phnom Penh.£42 per passenger.Departing Fri, 3 Oct.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Fri, 3 Oct, arriving in Phnom Penh.Price includes taxes and charges.From £42, select.
Phnom Penh.£42 per passenger.Departing Tue, 1 Jul.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Tue, 1 Jul, arriving in Phnom Penh.Price includes taxes and charges.From £42, select.
Phnom Penh.£43 per passenger.Departing Mon, 3 Nov.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 3 Nov, arriving in Phnom Penh.Price includes taxes and charges.From £43, select.
Phnom Penh.£43 per passenger.Departing Mon, 8 Dec.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 8 Dec, arriving in Phnom Penh.Price includes taxes and charges.From £43, select.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Phnom Penh

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Phnom Penh flights are currently cheapest in May.
May
from £34
Jun
from £37
Jul
from £42
Aug
from £37
Sep
from £41
Oct
from £42
Nov
from £43
Dec
from £43
Jan
from £45
Feb
from £45
Mar
from £49
Apr
from £82

Direct flights from Bangkok Suvarnabhumi to Phnom Penh

Bangkok Suvarnabhumi to Phnom Penh: Alternative routes

Compare routes from Bangkok Suvarnabhumi to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Phnom Penh.

Bangkok to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight found£34
Cheapest month to flyMay
Average flight time1 hr, 15 mins
Most popular airlineThai Airways
Average flights per week363

Finding cheap flights from Bangkok Suvarnabhumi to Phnom Penh: Frequently asked questions

The best price we found for a return flight from Bangkok Suvarnabhumi to Phnom Penh is £76. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 15 minutes is the average flight time from Bangkok Suvarnabhumi to Phnom Penh.
Thai Airways, Turkish Airlines and Qatar Airways fly direct from Bangkok Suvarnabhumi to Phnom Penh.
As of May 2025, there are 363 flights per week flying from Bangkok Suvarnabhumi to Phnom Penh.
The cheapest month to fly from Bangkok Suvarnabhumi to Phnom Penh is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Phnom Penh Airport on Saturday, 10 May 2025.
Yes – the average flight time is 1 hour and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phnom Penh but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Phnom Penh.

How to find cheap flights to Phnom Penh from Bangkok Suvarnabhumi

Looking for cheap tickets from Bangkok Suvarnabhumi to Phnom Penh? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Bangkok Suvarnabhumi to Phnom Penh. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Phnom Penh from Bangkok Suvarnabhumi from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Bangkok Suvarnabhumi-Phnom Penh ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Phnom Penh from Bangkok Suvarnabhumi.
  • Set up a Price Alert. You can easily track the fare of your cheap Bangkok Suvarnabhumi-Phnom Penh flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Bangkok Suvarnabhumi and Phnom Penh? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Bangkok Suvarnabhumi and Phnom Penh. We scour the internet for the best Business, Premium Economy and First Class flight fares to Phnom Penh, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Bangkok Suvarnabhumi to Phnom Penh flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Phnom Penh from Bangkok Suvarnabhumi with hotels and car hire

    Once you've secured your cheap flight ticket from Bangkok Suvarnabhumi to Phnom Penh, discover the best prices and exclusive rates for hotels in Phnom Penh or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Bangkok to Phnom Penh

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.