Seoul to Hangzhou: buy now or wait?
Your call FareScore 56/100
usually ₩128,289 ₩123,761 ≈ €82 Today's best fare
Cheaper than 56% of what we have seen
10 Nov Spring Airlines With a stop
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All fares Seoul → Hangzhou
Cheapest first. Every price is live and goes straight to booking.
10 Nov
05:35
Spring Airlines · 19h 10m
With a stop
€82
10 Nov
05:35
Jeju Air · 19h 10m
With a stop
€82
11 Nov
09:40
Air Seoul · 39h 05m
With a stop
€84
18 Nov
09:50
Spring Airlines · 14h 55m
Direct
€84
10 Nov
11:30
Eastar Jet · 13h 15m
With a stop
€85
11 Nov
09:50
Spring Airlines · 38h 55m
With a stop
€85
11 Nov
09:50
Jeju Air · 38h 55m
With a stop
€85
18 Nov
09:50
Jeju Air · 14h 55m
With a stop
€85
7 Dec
06:05
Air Busan · 18h 40m
With a stop
€87
7 Dec
09:50
Jeju Air · 14h 55m
With a stop
€90
9 Dec
03:00
Tianjin Airlines · 10h 00m
With a stop
€101
8 Dec
21:50
Air Busan · 26h 55m
With a stop
€111
What the history says
Prices recorded 155
Typical price €85
Lowest we saw €78
You save today €3
Based on 155 prices we recorded on this exact route, compared against the same departure month.
Best booking window
14–27 days — is when this route has been cheapest to book: €86 typical, on 30 observations. That is about €6 less than booking in the last two weeks.
Cheapest months to fly to Hangzhou
November €86 72 observations
October €92 32 observations
December €100 38 observations
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (97,668 flights on 19,841 routes, 2026-06-14 to 2026-11-05), that window had the smallest average premium over each flight's lowest fare: +16.7%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.5% and Tuesday +4.3%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +22.7%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-05.
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