British Airways Cheap Flights from Shannon to Samui Intl. Airport

View €1,408 flight on Sat, 3 Jan 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €1,408 for one-way flights and €1,067 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,067 Return, found 1 day ago
€1,067
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,067 found 1 day ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,067 Return, found 1 day ago
€1,067
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,067 found 1 day ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,184 Return, found 1 day ago
€1,184
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,184 found 1 day ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,433 Return, found 1 day ago
€1,433
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,433 found 1 day ago
British Airways
Tue, 30 Dec - Fri, 9 Jan
SNN
Shannon
USM
Koh Samui
€1,434 Return, found 3 days ago
€1,434
Return
found 3 days ago
Select British Airways flight, departing Tue, 30 Dec from Shannon to Koh Samui, returning Fri, 9 Jan, priced at €1,434 found 3 days ago
British Airways
Tue, 30 Dec - Fri, 9 Jan
SNN
Shannon
USM
Koh Samui
€1,435 Return, found 3 days ago
€1,435
Return
found 3 days ago
Select British Airways flight, departing Tue, 30 Dec from Shannon to Koh Samui, returning Fri, 9 Jan, priced at €1,435 found 3 days ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,437 Return, found 1 day ago
€1,437
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,437 found 1 day ago
British Airways
Wed, 17 Sep - Sun, 21 Sep
SNN
Shannon
USM
Koh Samui
€1,441 Return, found 15 hours ago
€1,441
Return
found 15 hours ago
Select British Airways flight, departing Wed, 17 Sep from Shannon to Koh Samui, returning Sun, 21 Sep, priced at €1,441 found 15 hours ago
British Airways
Tue, 30 Dec - Fri, 9 Jan
SNN
Shannon
USM
Koh Samui
€1,455 Return, found 3 days ago
€1,455
Return
found 3 days ago
Select British Airways flight, departing Tue, 30 Dec from Shannon to Koh Samui, returning Fri, 9 Jan, priced at €1,455 found 3 days ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,463 Return, found 1 day ago
€1,463
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,463 found 1 day ago
British Airways
Sat, 3 Jan - Sun, 18 Jan
SNN
Shannon
USM
Koh Samui
€1,500 Return, found 1 day ago
€1,500
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from Shannon to Koh Samui, returning Sun, 18 Jan, priced at €1,500 found 1 day 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 €1,067 from SNN to USM by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from €1,408 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.