Ulaanbaatar to Osaka UBN → ITM, KIX, UKB
Chinggis Khaan International Airport (UBN) → Itami Airport (ITM), Kansai International Airport (KIX), Kobe Airport (UKB)
The cheapest return found recently is $485 with Jeju Air, 17 Nov – 25 Nov, found yesterday. The cheapest one-way found recently is $345 with Air China, 30 Nov, found yesterday.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$485
17 Nov – 25 Nov · Jeju Air
Chinggis Khaan International Airport (UBN) → Kobe Airport (UKB)
Leaves 3:15 p.m. · Return leaves 12:00 p.m. · 50 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$485 17 Nov – 25 Novfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $485 to $673.
At $485, the cheapest return found recently is at the low end of 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?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 8-night return fares leaving within 3 days of 17 Nov to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov – 25 Nov | $485 | Jeju Air | Chinggis Khaan International Airport (UBN) → Kobe Airport (UKB) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 25 Mar 2027 – 5 Apr 2027 | $719 | Korean Air | Chinggis Khaan International Airport (UBN) → Kobe Airport (UKB) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $485.
Airlines on the cheapest dates: Jeju Air, Korean Air.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $340 to $363.
Cheapest one-way found recently
$345
30 Nov · Air China
Chinggis Khaan International Airport (UBN) → Kansai International Airport (KIX)
Leaves 11:50 a.m. · 7 h 20 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$345 30 Novfound yesterdayOpen this trip
$324 24 Mar 2027found 6 days agoOpen this trip
What have prices looked like?
Over 22 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $278 to $336.
At $345, the cheapest one-way found recently is above that range.
22 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 one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 30 Nov to 14 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 one-way fares leaving within 3 days of 30 Nov to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Nov | $345 | Air China | Chinggis Khaan International Airport (UBN) → Kansai International Airport (KIX) | stops unknown | found yesterday | Open this trip |
| 24 Mar 2027 | $324 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Kansai International Airport (KIX) | 1 stop | found 6 days ago | Open this trip |
| 21 Apr 2027 | $369 | Korean Air | Chinggis Khaan International Airport (UBN) → Kansai International Airport (KIX) | 1 stop | found 6 days ago | Open this trip |
| 14 May 2027 | $361 | United Airlines | Chinggis Khaan International Airport (UBN) → Itami Airport (ITM) | 1 stop | found 2 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $324.
Airlines on the cheapest dates: Air China, MIAT Mongolian Airlines, Korean Air, United Airlines.
Premium cabin fares from Ulaanbaatar to Osaka
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 17 Nov – 25 Nov in another cabin: Premium economy · Business · First
Today's prices for 30 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulaanbaatar to Osaka?
Return
The cheapest fares were 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 | $626 | $562 | Cheapest seen | 19 |
| 30–59 days | $628 | $485 | +0% | 16 |
| 90–179 days | $673 | $582 | +8% | 21 |
One-way
Not enough history yet: in 22 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 17 Nov – 25 Nov. 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