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Seoul to Phuket flights in December 2026 from $314 GMP, ICN → HKT

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Phuket International Airport (HKT)

For departures in December 2026, the cheapest return found recently is $314 with Scoot, 2 Dec – 25 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 15 departure dates is usually $347 to $417. Across all 63 departure dates we hold on this route, it is usually $344 to $394. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$314

2 Dec – 25 Dec · Scoot

Incheon International Airport (ICN) → Phuket International Airport (HKT)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 25 Dec$314Scootout 1 stop, back 1 stopfound yesterdaySee prices for these dates
21 Dec – 27 Dec$337China Easternout 2 stops, back 1 stopfound 8 days agoSee prices for these dates
7 Dec – 7 Jan 2027$340China Easternout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
27 Dec – 16 Jan 2027$345China Easternout 2 stops, back 1 stopfound 7 days agoSee prices for these dates
1 Dec – 12 Dec$349China Easternout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

15 departure dates

1 Dec – 12 Dec: $349, found 5 days ago2 Dec – 25 Dec: $314, found yesterday4 Dec – 4 Jan 2027: $366, found 5 days ago7 Dec – 7 Jan 2027: $340, found 5 days ago8 Dec – 8 Jan 2027: $406, found yesterday18 Dec – 23 Dec: $594, found 5 days ago20 Dec – 9 Jan 2027: $370, found 7 days ago21 Dec – 27 Dec: $337, found 8 days ago23 Dec – 4 Jan 2027: $422, found 5 days ago26 Dec – 16 Jan 2027: $424, found 5 days ago27 Dec – 16 Jan 2027: $345, found 7 days ago28 Dec – 14 Jan 2027: $403, found 3 days ago29 Dec – 16 Jan 2027: $428, found 3 days ago30 Dec – 8 Jan 2027: $412, found 7 days ago31 Dec – 7 Jan 2027: $381, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 12 Dec$349China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
2 Dec – 25 Dec$314ScootIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
4 Dec – 4 Jan 2027$366China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
7 Dec – 7 Jan 2027$340China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
8 Dec – 8 Jan 2027$406Vietnam AirlinesIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
18 Dec – 23 Dec$594China EasternGimpo International Airport (GMP) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
20 Dec – 9 Jan 2027$370China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 2 stops, back 1 stopfound 7 days agoSee prices for these dates
21 Dec – 27 Dec$337China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 2 stops, back 1 stopfound 8 days agoSee prices for these dates
23 Dec – 4 Jan 2027$422HK ExpressIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
26 Dec – 16 Jan 2027$424China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
27 Dec – 16 Jan 2027$345China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 2 stops, back 1 stopfound 7 days agoSee prices for these dates
28 Dec – 14 Jan 2027$403China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
29 Dec – 16 Jan 2027$428China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
30 Dec – 8 Jan 2027$412China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
31 Dec – 7 Jan 2027$381China EasternIncheon International Airport (ICN) → Phuket International Airport (HKT)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $314.

November 2026From $3565 departure dates28 Nov – 28 Dec · found 4 days agoSee prices for these dates
December 2026From $314Cheapest seen15 departure dates2 Dec – 25 Dec · found yesterdaySee prices for these dates
January 2027From $34019 departure dates6 Jan 2027 – 17 Jan 2027 · found 3 days agoSee prices for these datesEvery date in January 2027
February 2027From $3259 departure dates10 Feb 2027 – 24 Feb 2027 · found 4 days agoSee prices for these datesEvery date in February 2027
March 2027From $32510 departure dates3 Mar 2027 – 12 Mar 2027 · found 6 days agoSee prices for these datesEvery date in March 2027
April 2027From $3602 departure dates21 Apr 2027 – 30 Apr 2027 · found 3 days agoSee prices for these dates
August 2027From $3932 departure dates16 Aug 2027 – 23 Aug 2027 · found 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work