$2,628 Cheap British Airways flights Geneva (GVA) to Samui Intl. Airport (USM)

View $2,628 flight on Fri, Jul 25, 2025Opens in a new window

$2,628 Cheap British Airways flights Geneva (GVA) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $2,628 for one-way flights and $1,510 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Feb 7 - Tue, Feb 17
GVA
Geneva
USM
Koh Samui
$1,510 Roundtrip, found 1 day ago
$1,510
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Feb 7 from Geneva to Koh Samui, returning Tue, Feb 17, priced at $1,510 found 1 day ago
Flights from Geneva (GVA) to Samui Intl. Airport (USM)
Origin airport
Cointrin Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, British Airways, Etihad Airways, Finnair, KLM, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
Turkish Airlines
Distance
5929 mi

Frequently asked questions

How much is a British Airways flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap British Airways return flights from $1,510 from GVA to USM. Affordable one-way tickets from $2,628 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GVA to USM with British Airways?
British Airways flights to Koh Samui are generally cheaper in the quieter months of October and September. Whether you're searching for a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM) with British Airways?
Look for British Airways flights from GVA to USM about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
To see if there's a direct journey from GVA to USM with British Airways or another airline, check the "Nonstop" filter when searching for tickets.
What is the earliest British Airways flight from GVA to USM?
To find the earliest departures from GVA to USM with British Airways, filter your results by "Early Morning" and "Morning." Booking an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Koh Samui?
Take a British Airways flight from Cointrin Intl. Airport (GVA) to Koh Samui, and you'll most likely touch down at Ko Samui Airport (USM). This is the airline's main hub here.
What kind of luggage can I take on a British Airways flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
On a standard economy flight with British Airways from GVA to USM, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches in total. For hand luggage, you can have 2 cabin bags weighing up to 50 lb and measuring no more than 19 inches x 9 inches x 17 inches. Weight and size restrictions can differ based on the cabin class you're in and airfare type. To make sure you're not hit with additional charges at the terminal, check your British Airways booking or visit the airline's website before you start packing.
Why fly with British Airways from GVA to USM?
Heading from GVA to USM with British Airways means enjoying a host of benefits, including top-tier customer service and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Cointrin Intl. Airport (GVA) to Ko Samui Airport (USM)?
Changes are often free within 24 hours of booking, but your airline may charge a fee after that. For further details about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without additional costs, check the "Changes included" or "No cancel fee" filter when organizing your next trip.

Explore a world of travel with Expedia

*Available to One Key members.