How much does a flight from Sydney (Mascot) to Na Thon (Ko Samui Island) cost?

Based on 249 offers analyzed, Sydney (Mascot) to Na Thon (Ko Samui Island) flights range from AUD 1480 to AUD 3887, with a median price of AUD 2849. Prices vary by travel date, booking timing, and airline. Search for current prices at https://letsfg.co/en/flights/syd-usm

What hidden fees should I expect on Sydney (Mascot) to Na Thon (Ko Samui Island) flights?

Ancillary fees add an average of AUD 27 to the base fare on Sydney (Mascot)–Na Thon (Ko Samui Island) flights — 1% of the base fare. BA charges the most (AUD 80) while TG charges the least (AUD 0). See itemized fees at https://letsfg.co/en/flights/syd-usm

Which airline is cheapest on Sydney (Mascot) to Na Thon (Ko Samui Island) including all fees?

Scoot has the lowest median fare on Sydney (Mascot)–Na Thon (Ko Samui Island) at AUD 1482 (median across 1 offers in November 2026). Check current prices at https://letsfg.co/en/flights/syd-usm

Which booking site has the cheapest SYD–USM flights?

It depends on your dates — no single site is always cheapest. LetsFG searched 3 sources at once (direct airlines, travel agencies and meta-search) in November 2026; the lowest median was AUD 1482, and prices spanned AUD 1414 from cheapest to most expensive source. Run a live search and we surface the lowest, wherever it is, at https://letsfg.co/en/flights/syd-usm

Why do prices vary so much on Sydney (Mascot) to Na Thon (Ko Samui Island) routes?

Sydney (Mascot)–Na Thon (Ko Samui Island) prices span AUD 1480–AUD 3887 because 8 airlines with different pricing models compete on the route. Budget carriers median AUD 2258; full-service carriers median AUD 2983. Ancillary fees add AUD 0–AUD 80 depending on carrier. Find where your trip lands at https://letsfg.co/en/flights/syd-usm

Flights Sydney (Mascot) → Na Thon (Ko Samui Island)

As of November 2026, economy flights from Sydney (Mascot) to Na Thon (Ko Samui Island) have a typical range AUD 2314–3373, median AUD 2849. Full range across all 249 offers: AUD 1480–3887. We analyzed 249 offers from 8 airlines in a single price check.

249 offersavg AUD 27 in feesFresh · November 2026

Search Sydney (Mascot) → Na Thon (Ko Samui Island) — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: Sydney (Mascot) → Na Thon (Ko Samui Island)

Based on 249 offers · November 2026. Prices and availability change — run a live search to confirm.

ScootAUD 1480

11h 40m–25h 5mMin 1 stopEvening (18–21)

Carry-on: AUD 20Checked: AUD 30

Non-refundable

Search Scoot

ScootAUD 1482

25h 5mMin 1 stopEvening (18–21)

Search Scoot

QantasAUD 2046

13h 25m–24h 30mMin 1 stopMorning (06–12)

Bags included

Non-refundable

Search Qantas

Singapore AirlinesAUD 2180

12h 50m–20h 10mMin 1 stopEvening (18–21)

Bags included

Non-refundable

Search Singapore Airlines

British AirwaysAUD 2253

29h 55mMin 1 stopAfternoon (12–18)

Bags included

Non-refundable

Search British Airways

Thai AirwaysAUD 2260

13h 50m–20h 20mMin 1 stopMorning (06–12)

Bags included

Non-refundable

Search Thai Airways

Bangkok AirwaysAUD 2284

12h 50m–14h 55mMin 1 stopMorning (06–12)

Bags included

Non-refundable

Search Bangkok Airways

Cathay PacificAUD 2838

25h 15mMin 1 stopNight (21–00)

Bags included

Non-refundable

Search Cathay Pacific

Bag & seat fees: Sydney (Mascot) → Na Thon (Ko Samui Island)

Add-on pricing from the cheapest available offer per airline · November 2026 · AUD

Airline	Carry-on	Checked bag	Seat selection
Scoot	AUD 20	AUD 30	—
Qantas	Included	AUD 35	—
Singapore Airlines	Included	Included	—
British Airways	Included	AUD 65	—
Thai Airways	Included	Included	—
Bangkok Airways	Included	Included	—
Cathay Pacific	Included	Included	—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Sydney (Mascot) to Na Thon (Ko Samui Island) cost?

Based on 249 offers · November 2026

Sydney (Mascot) to Na Thon (Ko Samui Island) flights ranged from AUD 1480 to AUD 3887 across 249 offers analyzed in November 2026. The chart below shows how prices distributed across all 249 offers.

P10: AUD 2314P25: AUD 2457P50: AUD 2849P75: AUD 3106P90: AUD 3373

These 249 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between AUD 2457 and AUD 3106

What hidden fees do Sydney (Mascot) to Na Thon (Ko Samui Island) flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Sydney (Mascot) to Na Thon (Ko Samui Island) routes. The breakdown below is based on 249 offers analyzed in November 2026.

Ancillary fee breakdown by carrier
Carrier	Avg fee (AUD)	% of base fare
TR	51	2%
QF	48	2%
SQ	20	1%
BA	80	3%
TG	0	0%
PG	8	0%
CX	50	2%

British Airways: base ~AUD 2254 + fees AUD 80 = ~AUD 2334 total. Bangkok Airways: base ~AUD 3011 + fees AUD 8 = ~AUD 3019 total.

British Airways's AUD 80 ancillary fees narrow the gap with Bangkok Airways's lower-fee model — the AUD 757 base difference shrinks to AUD 685 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from Sydney (Mascot) to Na Thon (Ko Samui Island)?

8 airlines flew Sydney (Mascot) to Na Thon (Ko Samui Island) in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Airline	Offers	Typical range (AUD)	Median (AUD)	Fees (AUD)
Scoot	1	—	1482	n/a
British Airways	3	2269–2398	2334	80 (3%)
Scoot	48	1536–2457	2377	51 (2%)
Cathay Pacific	1	—	2838	50 (2%)
Thai Airways	47	2505–3106	2894	0 (0%)
Qantas	56	2374–3695	2939	48 (2%)
Bangkok Airways	50	2415–3455	3019	8 (0%)
Singapore Airlines	43	2542–3469	3082	20 (1%)

Where do the best Sydney (Mascot) → Na Thon (Ko Samui Island) prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Sydney (Mascot) to Na Thon (Ko Samui Island) flights

Full-service carriers on Sydney (Mascot)–Na Thon (Ko Samui Island) cost 1.9x more than budget airlines (AUD 2783 vs AUD 1482 median; overall median AUD 2849).
BA charges 10.0x more in ancillary fees than PG — AUD 80 vs AUD 8 avg per booking.
The same route priced AUD 1414 apart depending on where it was booked — the lowest median was AUD 1482. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from Sydney (Mascot) to Na Thon (Ko Samui Island) cost?: Based on 249 offers analyzed, Sydney (Mascot) to Na Thon (Ko Samui Island) flights range from AUD 1480 to AUD 3887, with a median price of AUD 2849. Search for your specific dates →
What hidden fees should I expect on Sydney (Mascot) to Na Thon (Ko Samui Island) flights?: On average, ancillary fees (bags, seat selection) add AUD 27 to the base fare on Sydney (Mascot) to Na Thon (Ko Samui Island) flights. See itemized fees for your itinerary →
Which airline is cheapest on Sydney (Mascot) to Na Thon (Ko Samui Island) including all fees?: Scoot has the lowest median fare on Sydney (Mascot) to Na Thon (Ko Samui Island) at AUD 1482 (median across 1 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest Sydney (Mascot)–Na Thon (Ko Samui Island) flights?: It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was AUD 1482. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on Sydney (Mascot) to Na Thon (Ko Samui Island) routes?: Sydney (Mascot) to Na Thon (Ko Samui Island) has 8 airlines competing, creating a price range from AUD 1480 to AUD 3887 across 249 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

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