$717 Cheap Flights from Geneva (GVA) to Samui Intl. Airport (USM)

View $717 flight on Sun, May 11, 2025Opens in a new window

Popular airlines from Geneva International Airport (GVA) to Samui Intl. Airport (USM)

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Cheap Flights from Geneva to Samui Intl. Airport (GVA-USM)

Prices were available within the past 7 days and start at $717 for one-way flights and $930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Fri, May 16 - Sun, May 25
GVA
Geneva
USM
Koh Samui
$930 Roundtrip, found 11 hours ago
$930
Roundtrip
found 11 hours ago
Select Air France flight, departing Fri, May 16 from Geneva to Koh Samui, returning Sun, May 25, priced at $930 found 11 hours ago
Air France
Sat, May 24 - Mon, Jun 9
GVA
Geneva
USM
Koh Samui
$951 Roundtrip, found 4 days ago
$951
Roundtrip
found 4 days ago
Select Air France flight, departing Sat, May 24 from Geneva to Koh Samui, returning Mon, Jun 9, priced at $951 found 4 days ago
Air France
Sat, May 24 - Mon, Jun 9
GVA
Geneva
USM
Koh Samui
$960 Roundtrip, found 4 days ago
$960
Roundtrip
found 4 days ago
Select Air France flight, departing Sat, May 24 from Geneva to Koh Samui, returning Mon, Jun 9, priced at $960 found 4 days ago
Swiss International Air Lines
Mon, Sep 8 - Fri, Sep 26
GVA
Geneva
USM
Koh Samui
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Sep 8 from Geneva to Koh Samui, returning Fri, Sep 26, priced at $985 found 2 days ago
Swiss International Air Lines
Fri, May 16 - Mon, May 26
GVA
Geneva
USM
Koh Samui
$986 Roundtrip, found 11 hours ago
$986
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Fri, May 16 from Geneva to Koh Samui, returning Mon, May 26, priced at $986 found 11 hours ago
Air France
Fri, May 16 - Mon, May 26
GVA
Geneva
USM
Koh Samui
$998 Roundtrip, found 11 hours ago
$998
Roundtrip
found 11 hours ago
Select Air France flight, departing Fri, May 16 from Geneva to Koh Samui, returning Mon, May 26, priced at $998 found 11 hours ago
Air France
Fri, May 16 - Mon, May 26
GVA
Geneva
USM
Koh Samui
$1,000 Roundtrip, found 11 hours ago
$1,000
Roundtrip
found 11 hours ago
Select Air France flight, departing Fri, May 16 from Geneva to Koh Samui, returning Mon, May 26, priced at $1,000 found 11 hours ago
Swiss International Air Lines
Mon, Sep 8 - Fri, Sep 26
GVA
Geneva
USM
Koh Samui
$1,005 Roundtrip, found 2 days ago
$1,005
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Sep 8 from Geneva to Koh Samui, returning Fri, Sep 26, priced at $1,005 found 2 days ago
Austrian Airlines
Mon, Sep 8 - Fri, Sep 26
GVA
Geneva
USM
Koh Samui
$1,007 Roundtrip, found 2 days ago
$1,007
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Sep 8 from Geneva to Koh Samui, returning Fri, Sep 26, priced at $1,007 found 2 days ago
Austrian Airlines
Mon, Jun 23 - Sun, Jul 6
GVA
Geneva
USM
Koh Samui
$1,017 Roundtrip, found 5 days ago
$1,017
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Jun 23 from Geneva to Koh Samui, returning Sun, Jul 6, priced at $1,017 found 5 days ago

Frequently asked questions

How much does a flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM) cost?
Discover the latest flight deals from GVA to USM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GVA to USM?
The cheapest flights from GVA to USM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GVA to USM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GVA to USM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
There are no daily nonstop flights from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be on your way in no time at all.
What day of the week has the most flights from GVA to USM?
Usually you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
Select a flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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 Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM) last-minute?
Booking your plane ticket from GVA to USM right before your getaway is usually more expensive. However, if there’s some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a GVA to USM flight and hotel package?
Compared with arranging flights and hotels separately, booking a GVA to USM flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
In most instances, you’re able to reschedule or cancel your GVA to USM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more information, visit our Customer Service portal.
*Available to One Key members.