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Seoul to Astana flights in December 2026 from $504 GMP, ICN → NQZ

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)

For departures in December 2026, the cheapest return found recently is $504 with Air China, 1 Dec – 13 Dec, found 14 hours ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $503 to $514. Across all 28 departure dates we hold on this route, it is usually $506 to $667. Of the 4 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$504

1 Dec – 13 Dec · Air China

Incheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)

out 1 stop, back 1 stop

found 14 hours ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$498

26 Dec – 6 Jan 2027 · Air China

Incheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)

out 1 stop, back 1 stop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
26 Dec – 6 Jan 2027$498Air Chinaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
29 Dec – 7 Jan 2027$500Air Chinaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
1 Dec – 13 Dec$504Air Chinaout 1 stop, back 1 stopfound 14 hours agoSee prices for these dates
21 Dec – 4 Jan 2027$506Air Chinaout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
28 Dec – 21 Jan 2027$508Air Chinaout 1 stop, back 1 stopfound todaySee prices for these dates

Every date we hold

8 departure dates

1 Dec – 13 Dec: $504, found 14 hours ago7 Dec – 21 Dec: $511, found 3 days ago14 Dec – 7 Jan 2027: $574, found 5 days ago21 Dec – 4 Jan 2027: $506, found 4 days ago24 Dec – 16 Jan 2027: $523, found 6 days ago26 Dec – 6 Jan 2027: $498, found 5 days ago28 Dec – 21 Jan 2027: $508, found today29 Dec – 7 Jan 2027: $500, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 13 Dec$504Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 14 hours agoSee prices for these dates
7 Dec – 21 Dec$511Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Dec – 7 Jan 2027$574Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Dec – 4 Jan 2027$506Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
24 Dec – 16 Jan 2027$523Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
26 Dec – 6 Jan 2027$498Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 21 Jan 2027$508Air ChinaIncheon International Airport (ICN) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound todaySee prices for these dates
29 Dec – 7 Jan 2027$500Air ChinaGimpo International Airport (GMP) → Nursultan (Astana) International Airport (NQZ)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $488.

November 2026From $5771 departure date15 Nov – 23 Nov · found 4 days agoSee prices for these dates
December 2026From $4988 departure dates26 Dec – 6 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $488Cheapest seen5 departure dates19 Jan 2027 – 28 Jan 2027 · found 6 days agoSee prices for these dates
February 2027From $5085 departure dates4 Feb 2027 – 14 Feb 2027 · found 9 hours agoSee prices for these dates
April 2027From $5063 departure dates16 Apr 2027 – 23 Apr 2027 · found 4 days agoSee prices for these dates
May 2027From $6592 departure dates9 May 2027 – 26 May 2027 · found 2 days agoSee prices for these dates
June 2027From $5621 departure date13 Jun 2027 – 24 Jun 2027 · found 4 days agoSee prices for these dates
July 2027From $6912 departure dates15 Jul 2027 – 18 Aug 2027 · found yesterdaySee prices for these dates
August 2027From $9201 departure date1 Aug 2027 – 5 Aug 2027 · found 3 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