$544 Cheap Flights from Paris (CDG) to Samui Intl. Airport (USM)

View $544 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Samui Intl. Airport (USM)

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Cheap Flights from Paris to Samui Intl. Airport (CDG-USM)

Prices were available within the past 7 days and start at $544 for one-way flights and $839 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, Mar 13 - Wed, Mar 25
CDG
Paris
USM
Koh Samui
$839 Roundtrip, found 5 days ago
$839
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Fri, Mar 13 from Paris to Koh Samui, returning Wed, Mar 25, priced at $839 found 5 days ago
Austrian Airlines
Mon, Jun 1 - Mon, Jun 22
CDG
Paris
USM
Koh Samui
$857 Roundtrip, found 4 days ago
$857
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Mon, Jun 1 from Paris to Koh Samui, returning Mon, Jun 22, priced at $857 found 4 days ago
Lufthansa
Fri, Mar 13 - Wed, Mar 25
CDG
Paris
USM
Koh Samui
$860 Roundtrip, found 5 days ago
$860
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Mar 13 from Paris to Koh Samui, returning Wed, Mar 25, priced at $860 found 5 days ago
Swiss International Air Lines
Wed, Oct 29 - Wed, Nov 12
CDG
Paris
USM
Koh Samui
$884 Roundtrip, found 4 days ago
$884
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 29 from Paris to Koh Samui, returning Wed, Nov 12, priced at $884 found 4 days ago
Lufthansa
Fri, Mar 13 - Wed, Mar 25
CDG
Paris
USM
Koh Samui
$887 Roundtrip, found 5 days ago
$887
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Mar 13 from Paris to Koh Samui, returning Wed, Mar 25, priced at $887 found 5 days ago
Etihad Airways
Fri, Sep 26 - Thu, Oct 2
CDG
Paris
USM
Koh Samui
$950 Roundtrip, found 1 day ago
$950
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Fri, Sep 26 from Paris to Koh Samui, returning Thu, Oct 2, priced at $950 found 1 day ago
Singapore Airlines
Fri, Jan 23 - Fri, Jan 30
CDG
Paris
USM
Koh Samui
$1,023 Roundtrip, found 2 days ago
$1,023
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Fri, Jan 23 from Paris to Koh Samui, returning Fri, Jan 30, priced at $1,023 found 2 days ago
Qatar Airways
Mon, Oct 13 - Mon, Oct 20
CDG
Paris
USM
Koh Samui
$1,116 Roundtrip, found 2 hours ago
$1,116
Roundtrip
found 2 hours ago
Select Qatar Airways flight, departing Mon, Oct 13 from Paris to Koh Samui, returning Mon, Oct 20, priced at $1,116 found 2 hours ago
EVA Airways
Tue, Jan 6 - Wed, Jan 21
CDG
Paris
USM
Koh Samui
$1,179 Roundtrip, found 1 day ago
$1,179
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Tue, Jan 6 from Paris to Koh Samui, returning Wed, Jan 21, priced at $1,179 found 1 day ago
Turkish Airlines
Tue, Jan 6 - Wed, Jan 21
CDG
Paris
USM
Koh Samui
$1,193 Roundtrip, found 1 day ago
$1,193
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Tue, Jan 6 from Paris to Koh Samui, returning Wed, Jan 21, priced at $1,193 found 1 day ago
Flights from Paris (CDG) to Samui Intl. Airport (USM)
Origin airport
Roissy-Charles de Gaulle
Destination airport
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, British Airways, EVA Airways, Emirates, Etihad Airways, Gulf Air, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
$839
Distance
6056 mi

Paris to Samui Intl. Airport Flights

The cheapest times to fly from Paris to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Paris to Samui Intl. Airport are during the month of March. You can find some of the cheapest flights from Paris to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Paris to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Paris to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Paris to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Paris to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $544 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Paris to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Paris to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM) cost?
Snag a cheap one-way flight from $544 or cheap return flight from $839 from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM)?
Planning your trip for March may help you find better deals, as it's the cheapest month for flights between CDG and USM. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from CDG to USM. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM)?
There aren't any daily nonstop flights departing from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CDG to USM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM)?
Book a flight from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM) last-minute?
Last-minute bookings from CDG to USM are usually more expensive. For the best rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a CDG to USM flight and hotel package?
You can save money by booking a CDG to USM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to Ko Samui Airport (USM)?
In most instances, you're able to cancel or reschedule your CDG to USM flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.