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Ulaanbaatar to Phuket in December 2026 UBN → HKT

Chinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)

For departures in December 2026, the cheapest return found recently is $776 with Air China, 30 Dec – 11 Jan 2027, found yesterday.

Return

In December 2026, the cheapest return fare on each of 12 departure dates is usually $620 to $736. Across all 34 departure dates we hold on this route, it is usually $688 to $802. Of the 4 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$776

30 Dec – 11 Jan 2027 · Air China

Chinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$591

5 Dec – 12 Dec · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)

out 2 stops, back 2 stops

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec – 12 Dec$591MIAT Mongolian Airlinesout 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
4 Dec – 11 Dec$604MIAT Mongolian Airlinesout 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
1 Dec – 13 Dec$620MIAT Mongolian Airlinesout 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
10 Dec – 19 Dec$620MIAT Mongolian Airlinesout 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
15 Dec – 23 Dec$673Air Chinaout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

12 departure dates

1 Dec – 13 Dec: $620, found 5 days ago4 Dec – 11 Dec: $604, found 5 days ago5 Dec – 12 Dec: $591, found 5 days ago10 Dec – 19 Dec: $620, found 5 days ago11 Dec – 25 Dec: $697, found 6 days ago15 Dec – 23 Dec: $673, found 2 days ago18 Dec – 24 Dec: $707, found 4 days ago22 Dec – 15 Jan 2027: $733, found 6 days ago25 Dec – 20 Jan 2027: $745, found 4 days ago27 Dec – 14 Feb 2027: $701, found 3 days ago28 Dec – 11 Jan 2027: $763, found 3 days ago30 Dec – 11 Jan 2027: $776, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 13 Dec$620MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
4 Dec – 11 Dec$604MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
5 Dec – 12 Dec$591MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
10 Dec – 19 Dec$620MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
11 Dec – 25 Dec$697MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 23 Dec$673Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
18 Dec – 24 Dec$707Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 15 Jan 2027$733Asiana AirlinesChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Dec – 20 Jan 2027$745Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
27 Dec – 14 Feb 2027$701Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 2 stops, back nonstopfound 3 days agoSee prices for these dates
28 Dec – 11 Jan 2027$763Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
30 Dec – 11 Jan 2027$776Air ChinaChinggis Khaan International Airport (UBN) → Phuket International Airport (HKT)out 1 stop, back 1 stopfound yesterdaySee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $591.

October 2026From $6652 departure dates24 Oct – 7 Nov · found 6 days agoSee prices for these dates
November 2026From $6243 departure dates29 Nov – 6 Dec · found 5 days agoSee prices for these dates
December 2026From $591Cheapest seen12 departure dates5 Dec – 12 Dec · found 5 days agoSee prices for these dates
January 2027From $7259 departure dates10 Jan 2027 – 14 Feb 2027 · found 3 days agoSee prices for these datesEvery date in January 2027
February 2027From $6866 departure dates7 Feb 2027 – 14 Feb 2027 · found 2 days agoSee prices for these dates
April 2027From $6422 departure dates4 Apr 2027 – 11 Apr 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