Cheap flights from Paris to Koh Samui from $783 BVA, CDG, ORY → USM
Beauvais-Tille Airport (BVA), Charles de Gaulle Airport (CDG), Paris Orly Airport (ORY) → Koh Samui Airport (USM)
The cheapest return found recently is $783 with Etihad Airways, 23 Nov – 16 Dec, found 2 days ago.
- Cheapest return found recently
- $783, 23 Nov to 16 Dec
- Usual return price
- $887 to $1,081
- Cheapest month to fly
- November 2026, return fares from $775 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $887 to $1,081.
Cheapest return found recently
$783
23 Nov – 16 Dec · Etihad Airways
Charles de Gaulle Airport (CDG) → Koh Samui Airport (USM)
Leaves 2:25 p.m. · Return leaves 7:00 p.m. · 44 h of travel, both ways together
out 2 stops, back 2 stops · via Abu Dhabi International Airport (AUH), Suvarnabhumi Airport (BKK) · overnight connection · 7 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$783 23 Nov – 16 Decfound 2 days agoSee prices for these dates
$775 23 Nov – 16 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 44 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $775 to $1,258.
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 6 departure dates from 23 Nov to 1 Apr 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 23-night return fares leaving within 3 days of 23 Nov to compare.
Every date we hold
28 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Nov – 16 Dec | $775 | Etihad Airways | Charles de Gaulle Airport (CDG) → Koh Samui Airport (USM) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 9 Dec – 21 Dec | $990 | Etihad Airways | Charles de Gaulle Airport (CDG) → Koh Samui Airport (USM) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 11 Dec – 22 Dec | $1,093 | Etihad Airways | Charles de Gaulle Airport (CDG) → Koh Samui Airport (USM) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 2 Jan 2027 – 12 Jan 2027 | $1,599 | Ryanair | Beauvais-Tille Airport (BVA) → Koh Samui Airport (USM) | out 3 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 28 Jan 2027 – 18 Feb 2027 | $852 | Etihad Airways | Charles de Gaulle Airport (CDG) → Koh Samui Airport (USM) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 1 Apr 2027 – 8 Apr 2027 | $1,046 | Transavia France | Paris Orly Airport (ORY) → Koh Samui Airport (USM) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $775.
Airlines on the cheapest dates: Etihad Airways, Ryanair, Transavia France.
Premium cabin fares from Paris to Koh Samui
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 23 Nov – 16 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Paris to Koh Samui?
Return
The cheapest fares were 60 to 89 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (44 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 |
|---|---|---|---|---|
| 60–89 days | $852 | $849 | Cheapest seen | 17 |
| 90–179 days | $872 | $804 | +2% | 37 |
| 180+ days | $1,453 | $1,258 | +71% | 8 |
Live price for these dates
The cheapest return found recently is for 23 Nov – 16 Dec. 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 Paris to Koh Samui?
The cheapest return found recently is $783 with Etihad Airways, 23 Nov to 16 Dec, found 2 days ago. The cheapest return we hold, of any age, is $775 with Etihad Airways, 23 Nov to 16 Dec, found 5 days ago. The cheapest return fare on each of 6 departure dates is usually $887 to $1,081.
What is the cheapest month to fly from Paris to Koh Samui?
November 2026 is the cheapest month for a return, from $775, 23 Nov to 16 Dec, found 5 days ago.
How far ahead should I book a flight from Paris to Koh Samui?
In 44 days of prices between 24 Sept and 11 Nov, return fares were cheapest 60 to 89 days before departure.
Which airlines have the cheapest flights from Paris to Koh Samui?
Between 23 Nov and 1 Apr 2027, Etihad Airways has the cheapest return on 4 of the 6 departure dates we hold, Ryanair on 1 and Transavia France 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