Ulan-Ude to Seoul UUD → GMP, ICN
Ulan-Ude Airport (UUD) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
The cheapest return found recently is $858 with S7 Airlines, 9 Feb 2027 – 20 Feb 2027, found yesterday.
Return
The cheapest return fare on each of 6 departure dates is usually $863 to $1,092.
Cheapest return found recently
$858
9 Feb 2027 – 20 Feb 2027 · S7 Airlines
Ulan-Ude Airport (UUD) → Incheon International Airport (ICN)
Leaves 5:40 a.m. · Return leaves 8:35 a.m. · 73 h 55 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$858 9 Feb 2027 – 20 Feb 2027found yesterdaySee prices for these dates
$812 16 Jan 2027 – 24 Jan 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $730 to $812.
At $858, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 23 Dec to 11 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 11-night return fares leaving within 3 days of 9 Feb 2027 to compare.
Every date we hold
7 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Dec – 9 Jan 2027 | $937 | S7 Airlines | Ulan-Ude Airport (UUD) → Incheon International Airport (ICN) | out 2 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 16 Jan 2027 – 24 Jan 2027 | $812 | S7 Airlines | Ulan-Ude Airport (UUD) → Incheon International Airport (ICN) | out 2 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 8 Feb 2027 – 15 Feb 2027 | $876 | S7 Airlines | Ulan-Ude Airport (UUD) → Gimpo International Airport (GMP) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 9 Feb 2027 – 20 Feb 2027 | $858 | S7 Airlines | Ulan-Ude Airport (UUD) → Incheon International Airport (ICN) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 24 Apr 2027 – 1 May 2027 | $1,409 | S7 Airlines | Ulan-Ude Airport (UUD) → Gimpo International Airport (GMP) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 11 May 2027 – 16 May 2027 | $1,143 | S7 Airlines | Ulan-Ude Airport (UUD) → Gimpo International Airport (GMP) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $812.
Airlines on the cheapest dates: S7 Airlines.
Premium cabin fares from Ulan-Ude to Seoul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 9 Feb 2027 – 20 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulan-Ude to Seoul?
Return
Fares 60 to 89 days before departure were typically 8% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $795 | $741 | +9% | 17 |
| 30–59 days | $764 | $741 | +5% | 23 |
| 60–89 days | $730 | $730 | Cheapest seen | 13 |
| 90–179 days | $897 | $812 | +23% | 20 |
| 180+ days | $1,322 | $1,143 | +81% | 23 |
Live price for these dates
The cheapest return found recently is for 9 Feb 2027 – 20 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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