Cheap flights from Phuket to Siem Reap from $164 HKT → SAI
Phuket International Airport (HKT) → Siem Reap International Airport (SAI)
The cheapest return found recently is $212 with Thai AirAsia, 20 Jan 2027 – 24 Jan 2027, found 2 days ago. The cheapest one-way found recently is $164 with Thai AirAsia, 9 May 2027, found 2 days ago.
- Cheapest one-way found recently
- $164, found 2 days ago
- Cheapest return found recently
- $212, 20 Jan 2027 to 24 Jan 2027
- Usual return price
- $221 to $255
- Cheapest month to fly
- March 2027, return fares from $200 found in the last 7 days
- Airlines with nonstop flights
- Thai AirAsia
Return
The cheapest return fare on each of 31 departure dates is usually $221 to $255.
Cheapest return found recently
$212
20 Jan 2027 – 24 Jan 2027 · Thai AirAsia
Phuket International Airport (HKT) → Siem Reap International Airport (SAI)
Leaves 2:30 p.m. · Return leaves 4:50 p.m. · 3 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$212
20 Jan 2027 – 24 Jan 2027 · Thai AirAsia
Phuket International Airport (HKT) → Siem Reap International Airport (SAI)
Leaves 2:30 p.m. · Return leaves 4:50 p.m. · 3 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Every nonstop date from Phuket to Siem Reap
Found recently, and the cheapest we hold
$212 20 Jan 2027 – 24 Jan 2027found 2 days agoSee prices for these dates
$200 5 Mar 2027 – 7 Mar 2027found 8 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $126 to $200.
At $212, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 31 departure dates from 20 Nov to 15 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 20 Jan 2027 to compare.
Every date we hold
99 fares on 31 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Nov – 17 Dec | $280 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 22 Nov – 27 Nov | $225 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 2 Dec – 12 Dec | $250 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 11 Dec – 18 Dec | $215 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 16 Dec – 16 Dec | $252 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 17 Dec – 18 Dec | $240 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 18 Dec – 24 Dec | $306 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 3 Jan 2027 – 3 Jan 2027 | $423 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 9 Jan 2027 – 16 Jan 2027 | $376 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 12 Jan 2027 – 19 Jan 2027 | $248 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 17 Jan 2027 – 18 Jan 2027 | $218 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 18 Jan 2027 – 24 Jan 2027 | $226 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 20 Jan 2027 – 24 Jan 2027 | $212 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 22 Jan 2027 – 25 Jan 2027 | $212 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 24 Jan 2027 – 25 Jan 2027 | $208 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 25 Jan 2027 – 26 Jan 2027 | $235 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 8 Feb 2027 – 19 Feb 2027 | $232 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 18 Feb 2027 – 22 Feb 2027 | $255 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 19 Feb 2027 – 26 Feb 2027 | $215 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 20 Feb 2027 – 25 Feb 2027 | $290 | AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 21 Feb 2027 – 25 Feb 2027 | $232 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 22 Feb 2027 – 25 Feb 2027 | $224 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 23 Feb 2027 – 25 Feb 2027 | $239 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 5 Mar 2027 – 7 Mar 2027 | $200 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 6 Mar 2027 – 12 Mar 2027 | $251 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 7 Mar 2027 – 11 Mar 2027 | $273 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 8 Mar 2027 – 10 Mar 2027 | $254 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 10 Mar 2027 – 14 Mar 2027 | $207 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 15 Mar 2027 – 19 Mar 2027 | $229 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 2 Apr 2027 – 4 Apr 2027 | $324 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 15 Jul 2027 – 22 Jul 2027 | $245 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $200.
Airlines on the cheapest dates: Thai AirAsia, AirAsia.
One-way
The cheapest one-way fare on each of 5 departure dates is usually $113 to $164.
Cheapest one-way found recently
$164
9 May 2027 · Thai AirAsia
Phuket International Airport (HKT) → Siem Reap International Airport (SAI)
Leaves 8:35 p.m. · 14 h 35 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$164 9 May 2027found 2 days agoOpen this trip
$113 22 Apr 2027found 3 days agoOpen this trip
What have prices looked like?
Over 21 days, 4 Oct to 11 Nov, the cheapest one-way we saw each day was $92 to $169.
21 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 5 departure dates from 22 Apr 2027 to 26 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 9 May 2027 to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Apr 2027 | $113 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | 1 stop | found 3 days ago | Open this trip |
| 4 May 2027 | $161 | AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | 1 stop | found 3 days ago | Open this trip |
| 9 May 2027 | $164 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | 1 stop | found 2 days ago | Open this trip |
| 15 Jul 2027 | $113 | Thai AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | 1 stop | found 5 days ago | Open this trip |
| 26 Oct 2027 | $184 | AirAsia | Phuket International Airport (HKT) → Siem Reap International Airport (SAI) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
April 2027 is the cheapest month — from $113.
Airlines on the cheapest dates: Thai AirAsia, AirAsia.
Premium cabin fares from Phuket to Siem Reap
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 20 Jan 2027 – 24 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 9 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Phuket to Siem Reap?
Return
Fares 90 to 179 days before departure were typically 19% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $242 | $208 | +24% | 20 |
| 14–29 days | $222 | $133 | +14% | 49 |
| 30–59 days | $218 | $139 | +12% | 49 |
| 60–89 days | $209 | $139 | +7% | 49 |
| 90–179 days | $195 | $126 | Cheapest seen | 49 |
| 180+ days | $249 | $235 | +28% | 23 |
One-way
Not enough history yet: in 21 days of one-way prices, 4 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Krabi → Siem Reap
73 km from Phuket
$123
$41 less than flying from Phuket
19 Mar 2027 · KBV → SAI · 1 stop
found 5 days ago
Trang → Siem Reap
147 km from Phuket
$161
$3 less than flying from Phuket
27 Nov · TST → SAI · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 20 Jan 2027 – 24 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Phuket to Siem Reap?
The cheapest return found recently is $212 with Thai AirAsia, 20 Jan 2027 to 24 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $200 with Thai AirAsia, 5 Mar 2027 to 7 Mar 2027, found 8 days ago. The cheapest return fare on each of 31 departure dates is usually $221 to $255.
How much is a one-way flight from Phuket to Siem Reap?
The cheapest one-way found recently is $164 with Thai AirAsia, 9 May 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $113 with Thai AirAsia, 22 Apr 2027, found 3 days ago. The cheapest one-way fare on each of 5 departure dates is usually $113 to $164.
What is the cheapest month to fly from Phuket to Siem Reap?
March 2027 is the cheapest month for a return, from $200, 5 Mar 2027 to 7 Mar 2027, found 8 days ago. April 2027 is the cheapest month for a one-way, from $113, 22 Apr 2027, found 3 days ago.
How far ahead should I book a flight from Phuket to Siem Reap?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 19% lower than 7 to 13 days before departure.
Is there a direct flight from Phuket to Siem Reap?
Yes, the cheapest nonstop return found recently is $212 with Thai AirAsia, 20 Jan 2027 to 24 Jan 2027, found 2 days ago.
How long is the flight from Phuket to Siem Reap?
The cheapest one-way found recently, with Thai AirAsia on 9 May 2027, takes 14 h 35 min with 1 stop.
Which airlines have the cheapest flights from Phuket to Siem Reap?
Between 20 Nov and 15 Jul 2027, Thai AirAsia has the cheapest return on 30 of the 31 departure dates we hold, and AirAsia on 1. Between 22 Apr 2027 and 26 Oct 2027, Thai AirAsia has the cheapest one-way on 3 of the 5 departure dates we hold, and AirAsia on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work