Cheapest one-way tickets
Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.
Round trips
The cheapest return tickets found recently, price for the whole trip.
Plan the rest of the trip
Price calendar
The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.
October 2026
November 2026
Lowest fares by month
In the fares found this week, December has the lowest: from $107 one-way, against $172 in April 2027. Pick a month to see its cheapest date.
- Oct$126
- Nov$110
- Dec$107
- Jan$139
- Feb$150
- Mar$139
- Apr$172
- May$171
- Junno fares yet
- Julno fares yet
- Augno fares yet
- Sepno fares yet
Show as a table
| Month | Cheapest one-way | Date | Stops |
|---|---|---|---|
| October | $126 | Wed, Oct 28 | 1 stop |
| November | $110 | Fri, Nov 27 | 1 stop |
| December | $107 | Fri, Dec 11 | Nonstop |
| January 2027 | $139 | Mon, Jan 18 | 1 stop |
| February 2027 | $150 | Thu, Feb 25 | Nonstop |
| March 2027 | $139 | Wed, Mar 24 | 1 stop |
| April 2027 | $172 | Wed, Apr 7 | Nonstop |
| May 2027 | $171 | Sat, May 22 | Nonstop |
| June 2027 | — | ||
| July 2027 | — | ||
| August 2027 | — | ||
| September 2027 | — |
Fares and weather by month
The lowest one-way fare found for each month, next to the weather in Seoul. Average daily high and low and monthly precipitation, 1991–2020 normals.
| Oct2026 | Nov | Dec | Jan2027 | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lowest fare | $126 | $110 | $107 | $139 | $150 | $139 | $172 | $171 | – | – | – | – |
| High °C | 20° | 12° | 4° | 2° | 5° | 11° | 18° | 24° | 28° | 29° | 30° | 26° |
| Low °C | 11° | 4° | -3° | -5° | -3° | 2° | 8° | 14° | 19° | 22° | 23° | 18° |
| Precipitation mm | 52 | 51 | 23 | 17 | 28 | 37 | 73 | 104 | 130 | 414 | 348 | 142 |
Source: Seoul on Wikipedia, CC BY-SA 4.0.
Questions travellers ask
What is the cheapest month to fly from Harbin to Seoul?
In the fares found this week, December has the lowest: from $107 one-way, against $172 in April 2027.
What is the weather in Seoul in December?
In December, the cheapest month to fly, the average daily high in Seoul is 4 °C and the low -3 °C.
Are there direct flights from Harbin to Seoul?
Yes. Recent fares include nonstop flights with Jeju Air, China Southern Airlines and Asiana Airlines.
How long is the flight from Harbin to Seoul?
A nonstop flight takes about 2h. The distance is 564 mi.
Which day of the week is cheapest to fly?
In the fares we have, Sunday departures are the cheapest, with a typical lowest fare of $128. Friday is the priciest at about $142.
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