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prices we've seen · United States fares · USD

Flights from Koh Samui (USM) to Hong Kong (HKG)

  • One way from $173
  • Round trip from $383
  • Nonstop on 14 of 14 dates
  • Fastest 3h 15m
  • 2 airlines

The cheapest one-way fare from Koh Samui to Hong Kong we have seen is $173 USD, departing Nov 15 (seen Oct 22): Scoot TR 643, 1 stop, 7h 35m.

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Cheapest · One wayseen Oct 22

$173 USD

Scoot TR 643 · Nov 15 · 1 stop · 7h 35m

A typical day on this route: $193

Continue on the seller's site — $173

Cheapest round tripseen Oct 21

$383 USD

Bangkok Airways PG 196 · Jun 1 → Jun 10 · 2 stops · 17h 10m in all, both ways

Continue on the seller's site — $383

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Oct 26

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$173
  2. Dec 2026$187
  3. Jan 2027$231
  4. Feb 2027$247
  5. Mar 2027$179

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. SunNov 15

    12:00

    7h 35m1 stop

    20:35

    Cheapest$173 USD

    Scoot TR 643 · seen Oct 22

    Go to seller — $173

  2. ThuNov 12

    12:00

    7h 35m1 stop

    20:35

    $176 USD

    Scoot TR 643 · seen Oct 25

    Go to seller — $176

  3. FriNov 13

    12:00

    7h 35m1 stop

    20:35

    $176 USD

    Scoot TR 643 · seen Oct 25

    Go to seller — $176

  4. SatNov 21

    07:00

    20h 30m1 stop

    04:30+1

    $186 USD

    Bangkok Airways PG 102 · seen Oct 20

    Go to seller — $186

  5. WedDec 23

    07:00

    7h 55m1 stop

    15:55

    $187 USD

    Bangkok Airways PG 102 · seen Oct 22

    Go to seller — $187

  6. TueDec 22

    07:45

    28h 15m1 stop

    13:00+1

    $187 USD

    Bangkok Airways PG 1196 · seen Oct 25

    Go to seller — $187

  7. FriNov 20

    07:00

    12h 20m1 stop

    20:20

    $188 USD

    Bangkok Airways PG 102 · seen Oct 20

    Go to seller — $188

  8. ThuDec 24

    07:45

    19h 45m1 stop

    04:30+1

    $198 USD

    Bangkok Airways PG 1196 · seen Oct 24

    Go to seller — $198

  9. ThuNov 26

    12:00

    7h 35m1 stop

    20:35

    $210 USD

    Scoot TR 643 · seen Oct 21

    Go to seller — $210

  10. FriDec 25

    11:35

    15h 55m1 stop

    04:30+1

    $242 USD

    Bangkok Airways PG 1190 · seen Oct 22

    Go to seller — $242
Show 18 more fares

  1. SatNov 28

    06:45

    44h 45m1 stop

    04:30+2

    $243 USD

    Bangkok Airways PG 450 · seen Oct 22

    Go to seller — $243

  2. ThuNov 26

    11:40

    3h 15mNonstop

    15:55

    $251 USD

    Bangkok Airways PG 805 · seen Oct 21

    Go to seller — $251

  3. SunNov 15

    11:40

    3h 15mNonstop

    15:55

    $259 USD

    Bangkok Airways PG 805 · seen Oct 22

    Go to seller — $259

  4. FriNov 20

    11:40

    3h 15mNonstop

    15:55

    $259 USD

    Bangkok Airways PG 805 · seen Oct 20

    Go to seller — $259

  5. SatNov 21

    11:40

    3h 15mNonstop

    15:55

    $259 USD

    Bangkok Airways PG 805 · seen Oct 20

    Go to seller — $259

  6. ThuDec 31

    08:40

    18h 50m1 stop

    04:30+1

    $262 USD

    Bangkok Airways PG 108 · seen Oct 25

    Go to seller — $262

  7. SatNov 28

    11:40

    3h 15mNonstop

    15:55

    $270 USD

    Bangkok Airways PG 805 · seen Oct 22

    Go to seller — $270

  8. ThuNov 12

    11:40

    3h 15mNonstop

    15:55

    $283 USD

    Bangkok Airways PG 805 · seen Oct 25

    Go to seller — $283

  9. FriNov 13

    11:40

    3h 15mNonstop

    15:55

    $283 USD

    Bangkok Airways PG 805 · seen Oct 25

    Go to seller — $283

  10. SunDec 27

    11:35

    39h 55m1 stop

    04:30+2

    $284 USD

    Bangkok Airways PG 1190 · seen Oct 21

    Go to seller — $284

  11. MonDec 28

    15:50

    18h 15m2 stops

    11:05+1

    $339 USD

    Bangkok Airways PG 401 · seen Oct 21

    Go to seller — $339

  12. ThuDec 31

    11:40

    3h 15mNonstop

    15:55

    $472 USD

    Bangkok Airways PG 805 · seen Oct 25

    Go to seller — $472

  13. FriDec 25

    11:40

    3h 15mNonstop

    15:55

    $476 USD

    Bangkok Airways PG 805 · seen Oct 22

    Go to seller — $476

  14. TueDec 22

    11:40

    3h 15mNonstop

    15:55

    $479 USD

    Bangkok Airways PG 805 · seen Oct 25

    Go to seller — $479

  15. ThuDec 24

    11:40

    3h 15mNonstop

    15:55

    $511 USD

    Bangkok Airways PG 805 · seen Oct 24

    Go to seller — $511

  16. MonDec 28

    11:40

    3h 15mNonstop

    15:55

    $526 USD

    Bangkok Airways PG 805 · seen Oct 21

    Go to seller — $526

  17. WedDec 23

    11:40

    3h 15mNonstop

    15:55

    $527 USD

    Bangkok Airways PG 805 · seen Oct 22

    Go to seller — $527

  18. SunDec 27

    11:40

    3h 15mNonstop

    15:55

    $653 USD

    Bangkok Airways PG 805 · seen Oct 21

    Go to seller — $653

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 9 nightsJun 1–10

    20:50

    HKG

    Cheapest$383 USD

    Bangkok Airways PG 196 · 2 stops · 17h 10m in all, both ways · seen Oct 21

    Go to seller — $383

  2. 13 nightsMay 15–28

    18:15

    HKG

    $423 USD

    Scoot TR 695 · 2 stops · 36h 30m in all, both ways · seen Oct 22

    Go to seller — $423

  3. 3 nightsNov 15–18

    12:00

    HKG

    $428 USD

    Scoot TR 643 · 2 stops · 27h 45m in all, both ways · seen Oct 25

    Go to seller — $428

  4. 5 nightsDec 9–14

    18:05

    HKG

    $495 USD

    Scoot TR 695 · 2 stops · 45h 40m in all, both ways · seen Oct 21

    Go to seller — $495

  5. 15 nightsJan 10–25

    08:55

    HKG

    $518 USD

    Scoot TR 641 · 3 stops · 61h 50m in all, both ways · seen Oct 23

    Go to seller — $518

  6. 9 nightsJan 4–13

    07:55

    HKG

    $520 USD

    Bangkok Airways PG 104 · 2 stops · 35h in all, both ways · seen Oct 20

    Go to seller — $520

  7. 3 nightsNov 15–18

    11:40

    15:55

    $530 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 25

    Go to seller — $530

  8. 9 nightsJun 1–10

    11:55

    16:20

    $536 USD

    Bangkok Airways PG 807 · Nonstop · 6h 45m in all, both ways · seen Oct 21

    Go to seller — $536

  9. 13 nightsMay 15–28

    11:55

    16:20

    $538 USD

    Bangkok Airways PG 807 · Nonstop · 6h 45m in all, both ways · seen Oct 22

    Go to seller — $538

  10. 19 nightsDec 29 – Jan 17

    21:30

    HKG

    $555 USD

    Bangkok Airways PG 192 · 2 stops · 22h in all, both ways · seen Oct 22

    Go to seller — $555
Show 6 more fares

  1. 12 nightsDec 28 – Jan 9

    15:50

    HKG

    $566 USD

    Bangkok Airways PG 401 · 3 stops · 44h 35m in all, both ways · seen Oct 20

    Go to seller — $566

  2. 5 nightsDec 9–14

    11:40

    15:55

    $598 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 21

    Go to seller — $598

  3. 15 nightsJan 10–25

    11:40

    15:55

    $665 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 23

    Go to seller — $665

  4. 12 nightsDec 28 – Jan 9

    11:40

    15:55

    $779 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 20

    Go to seller — $779

  5. 9 nightsJan 4–13

    11:40

    15:55

    $803 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 20

    Go to seller — $803

  6. 19 nightsDec 29 – Jan 17

    11:40

    15:55

    $810 USD

    Bangkok Airways PG 805 · Nonstop · 6h 45m in all, both ways · seen Oct 22

    Go to seller — $810

Compare other routes

Compared with Koh Samui → Hong Kong: $173 one way (Nov 15).

Other places from Koh Samui

Every route from Koh Samui →

To Hong Kong from other cities

Every route to Hong Kong →

Airlines seen on this route

  • Bangkok Airways
  • Scoot

Marketing carriers; the operating airline is shown by the seller.

Koh Samui to Hong Kong in numbers

  • By month, Nov 2026 is the cheapest we've seen at $173 USD and Feb 2027 the most expensive at $247 USD — a spread of 43%.
  • Nonstop fares were seen on 14 of the 14 departure dates; carriers seen: Bangkok Airways, Scoot.
  • USM serves Koh Samui, Thailand; HKG serves Hong Kong, Hong Kong SAR China.
  • Hong Kong runs 1 hour ahead of Koh Samui.

Questions

What is the cheapest fare from Koh Samui to Hong Kong?

The cheapest one-way fare from Koh Samui to Hong Kong we have seen is $173 USD, departing Nov 15 (seen Oct 22): Scoot TR 643, 1 stop, 7h 35m.

Is there a nonstop flight from Koh Samui to Hong Kong?

Nonstop fares were seen on 14 of the 14 departure dates; carriers seen: Bangkok Airways, Scoot.

Which month is cheapest to fly from Koh Samui to Hong Kong?

By month, Nov 2026 is the cheapest we've seen at $173 USD and Feb 2027 the most expensive at $247 USD — a spread of 43%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.