British Airways Cheap Flights from Shannon to Samui Intl. Airport

View €971 flight on Sun, 1 Mar 2026Opens in a new window
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Prices were available within the past 7 days and start at €971 for one-way flights and €1,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,080 Return, found 4 days ago
€1,080
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,080 found 4 days ago
British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,102 Return, found 4 days ago
€1,102
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,102 found 4 days ago
British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,105 Return, found 4 days ago
€1,105
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,105 found 4 days ago
British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,127 Return, found 4 days ago
€1,127
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,127 found 4 days ago
British Airways
Sat, 30 May - Sun, 14 Jun
SNN
Shannon
USM
Koh Samui
€1,129 Return, found 9 hours ago
€1,129
Return
found 9 hours ago
Select British Airways flight, departing Sat, 30 May from Shannon to Koh Samui, returning Sun, 14 Jun, priced at €1,129 found 9 hours ago
British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,150 Return, found 4 days ago
€1,150
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,150 found 4 days ago
British Airways
Sat, 30 May - Sun, 14 Jun
SNN
Shannon
USM
Koh Samui
€1,151 Return, found 9 hours ago
€1,151
Return
found 9 hours ago
Select British Airways flight, departing Sat, 30 May from Shannon to Koh Samui, returning Sun, 14 Jun, priced at €1,151 found 9 hours ago
British Airways
Sat, 30 May - Sun, 14 Jun
SNN
Shannon
USM
Koh Samui
€1,154 Return, found 9 hours ago
€1,154
Return
found 9 hours ago
Select British Airways flight, departing Sat, 30 May from Shannon to Koh Samui, returning Sun, 14 Jun, priced at €1,154 found 9 hours ago
British Airways
Sun, 1 Mar - Wed, 11 Mar
SNN
Shannon
USM
Koh Samui
€1,172 Return, found 4 days ago
€1,172
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from Shannon to Koh Samui, returning Wed, 11 Mar, priced at €1,172 found 4 days ago
Shannon to Samui Intl. Airport route information
Origin airport
Shannon
Destination airport
Samui Intl. Airport
Airlines serving
British Airways
Popular airline
British Airways
Distance
10344 km

Frequently asked questions

How much is a British Airways flight from Shannon Airport (SNN) to Ko Samui Airport (USM)?
You can find affordable return British Airways flights from €1,080 from SNN to USM by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from €971 for a one-way trip.**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 SNN to USM with British Airways?
British Airways flights to Koh Samui tend to be cheaper in the quieter months of October and September. Whether you're after a one-way or round-trip ticket, you could score a better deal then.
Does British Airways fly nonstop from Shannon Airport (SNN) to Ko Samui Airport (USM)?
To figure out if there's a direct journey from SNN to USM with British Airways or any other airlines, use our "Nonstop" filter when browsing for flights.
What airports does British Airways fly into in Koh Samui?
British Airways flights from Shannon Airport (SNN) to Koh Samui arrive at Ko Samui Airport (USM). This is the main entry point to this destination.
What kind of luggage can I take on a British Airways flight from Shannon Airport (SNN) to Ko Samui Airport (USM)?
British Airways allows you to bring 1 checked-in bag weighing up to 23 kgs (50 lbs) with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres on standard economy flights from SNN to USM. You can also take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 56 centimetres x 23 centimetres x 43 centimetres and weigh no more than 23 kgs (50 lbs). Baggage policies can vary depending on the fare type and cabin class, so double-check your booking or British Airways's website to avoid any unexpected fees at the airport.
Can I change or cancel my British Airways flight from Shannon Airport (SNN) to Ko Samui Airport (USM)?
Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For more information about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your plans without being charged, check the "No cancel fee" or "Changes included" filter when planning your next escape.
*Available to Expedia members.