Where Is Hot in December from Seoul? 2026
4 warm destinations have direct flights from Seoul in December. Hanoi has the best overall weather. Hanoi has the lowest fares from €166.
|
Hanoi
Vietnam
|
21°C | 3h 40m | €166 | €32/night | 41 |
|
Bangkok
Thailand
|
29°C | 4h 40m | €253 | €51/night | 15 |
|
Sydney
Australia
|
23°C | 10h 40m | €554 | €114/night | 15 |
|
Manila
Philippines
|
29°C | 3h 40m | €171 | €19/night | 17 |
Temperatures are historical averages for December. Prices updated 11 Sep 2026.
Warmest destinations from Seoul in December
The warmest places to fly to directly from Seoul in December, ranked by average daytime temperature. All destinations average 18°C or above and are reachable on a direct flight.
Hanoi
21°C avg daytime
From €166 return
3h 40m direct
41 trips available
Bangkok
29°C avg daytime
From €253 return
4h 40m direct
15 trips available
Sydney
23°C avg daytime
From €554 return
10h 40m direct
15 trips available
Manila
29°C avg daytime
From €171 return
3h 40m direct
17 trips available
Frequently Asked Questions
Where is hot in December from Seoul?
There are 4 warm destinations reachable by direct flight from Seoul in December. Hanoi is among the top picks, with average daytime temperatures around 21°C.
Which is the warmest place to fly to from Seoul in December?
Manila is typically the warmest destination reachable by direct flight from Seoul in December, averaging around 29°C during the day.
What is the cheapest warm holiday from Seoul in December?
Hanoi is among the cheapest warm destinations from Seoul in December, with return fares from around €166.
How does FairFareFinder calculate the best destinations for December?
FairFareFinder uses live flight and hotel price data combined with historical weather averages to rank destinations. Temperatures shown for dates beyond 14 days ahead are historical averages for December, not live forecasts. Prices are updated approximately every 6 hours.
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