Cheap flights from Pattaya to Phnom Penh from $222 UTP → KTI
Utapao Airport (UTP) → Techo International (KTI)
The cheapest return found recently is $541 with Thai Lion Air, 10 Feb 2027 – 12 Feb 2027, found yesterday. The cheapest one-way found recently is $222 with Bangkok Airways, 2 Apr 2027, found yesterday.
- Cheapest one-way found recently
- $222, found yesterday
- Cheapest return found recently
- $541, 10 Feb 2027 to 12 Feb 2027
- Usual return price
- $563 to $652
- Cheapest month to fly
- February 2027, return fares from $541 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $563 to $652.
Cheapest return found recently
$541
10 Feb 2027 – 12 Feb 2027 · Thai Lion Air
Utapao Airport (UTP) → Techo International (KTI)
Leaves 1:15 p.m. · Return leaves 10:35 a.m. · 55 h 20 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$541 10 Feb 2027 – 12 Feb 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 32 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $483 to $714.
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 4 departure dates from 20 Nov to 10 Feb 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 2-night return fares leaving within 3 days of 10 Feb 2027 to compare.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Nov – 22 Nov | $730 | Bangkok Airways | Utapao Airport (UTP) → Techo International (KTI) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 22 Nov – 1 Dec | $626 | Bangkok Airways | Utapao Airport (UTP) → Techo International (KTI) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 24 Nov – 2 Dec | $570 | Bangkok Airways | Utapao Airport (UTP) → Techo International (KTI) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 10 Feb 2027 – 12 Feb 2027 | $541 | Thai Lion Air | Utapao Airport (UTP) → Techo International (KTI) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $541.
Airlines on the cheapest dates: Bangkok Airways, Thai Lion Air.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$222
2 Apr 2027 · Bangkok Airways
Utapao Airport (UTP) → Techo International (KTI)
Leaves 4:00 p.m. · 25 h 45 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$222 2 Apr 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 5 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $222 to $373.
At $222, the cheapest one-way found recently is at the low end of that range.
5 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?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 2 Apr 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Mar 2027 | $296 | Bangkok Airways | Utapao Airport (UTP) → Techo International (KTI) | stops unknown | found today | Open this trip |
| 2 Apr 2027 | $222 | Bangkok Airways | Utapao Airport (UTP) → Techo International (KTI) | stops unknown | found yesterday | Open this trip |
Which month looks cheapest?
April 2027 is the cheapest month — from $222.
Airlines on the cheapest dates: Bangkok Airways.
Premium cabin fares from Pattaya to Phnom Penh
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 10 Feb 2027 – 12 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 2 Apr 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Pattaya to Phnom Penh?
Return
Fares 14 to 29 days before departure were typically 23% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (32 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 | $714 | $551 | +30% | 14 |
| 14–29 days | $551 | $551 | Cheapest seen | 9 |
| 30–59 days | $672 | $672 | +22% | 8 |
| 60–89 days | $591 | $483 | +7% | 14 |
| 90–179 days | $556 | $541 | +1% | 9 |
One-way
Not enough history yet: we have 5 days of one-way prices, 24 Sept to 12 Nov, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Bangkok → Phnom Penh
101 km from Pattaya
$141
$400 less than flying from Pattaya
17 Jan 2027 – 20 Jan 2027 · BKK → KTI · out nonstop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 10 Feb 2027 – 12 Feb 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 Pattaya to Phnom Penh?
The cheapest return found recently is $541 with Thai Lion Air, 10 Feb 2027 to 12 Feb 2027, found yesterday. The cheapest return fare on each of 4 departure dates is usually $563 to $652.
How much is a one-way flight from Pattaya to Phnom Penh?
The cheapest one-way found recently is $222 with Bangkok Airways, 2 Apr 2027, found yesterday.
What is the cheapest month to fly from Pattaya to Phnom Penh?
February 2027 is the cheapest month for a return, from $541, 10 Feb 2027 to 12 Feb 2027, found yesterday. April 2027 is the cheapest month for a one-way, from $222, 2 Apr 2027, found yesterday.
How far ahead should I book a flight from Pattaya to Phnom Penh?
In 32 days of prices between 24 Sept and 12 Nov, return fares 14 to 29 days before departure were typically 23% lower than 7 to 13 days before departure.
Which airlines have the cheapest flights from Pattaya to Phnom Penh?
Between 20 Nov and 10 Feb 2027, Bangkok Airways has the cheapest return on 3 of the 4 departure dates we hold, and Thai Lion Air on 1.
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