Cheap flights from Ulaanbaatar to Novosibirsk from $459 UBN → OVB
Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB)
The cheapest return found recently is $459 with S7 Airlines, 29 Dec – 11 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $459, 29 Dec to 11 Jan 2027
- Usual return price
- $794 to $1,250
- Cheapest month to fly
- December 2026, return fares from $459 found in the last 7 days
Return
The cheapest return fare on each of 5 departure dates is usually $794 to $1,250.
Cheapest return found recently
$459
29 Dec – 11 Jan 2027 · S7 Airlines
Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB)
Leaves 2:00 a.m. · Return leaves 3:35 p.m. · 15 h 35 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$459 29 Dec – 11 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 45 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $429 to $700.
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 5 departure dates from 28 Dec to 24 Apr 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 13-night return fares leaving within 3 days of 29 Dec to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Dec – 11 Jan 2027 | $794 | Air China | Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 29 Dec – 11 Jan 2027 | $459 | S7 Airlines | Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 16 Apr 2027 – 29 Apr 2027 | $1,266 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 17 Apr 2027 – 30 Apr 2027 | $1,250 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 24 Apr 2027 – 8 May 2027 | $1,229 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Novosibirsk Tolmachevo Airport (OVB) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $459.
Airlines on the cheapest dates: MIAT Mongolian Airlines, Air China, S7 Airlines.
Premium cabin fares from Ulaanbaatar to Novosibirsk
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 29 Dec – 11 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulaanbaatar to Novosibirsk?
Return
Fares 30 to 59 days before departure were typically 25% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (45 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 |
|---|---|---|---|---|
| 7–13 days | $631 | $541 | +34% | 8 |
| 14–29 days | $631 | $541 | +34% | 11 |
| 30–59 days | $472 | $429 | Cheapest seen | 29 |
| 60–89 days | $657 | $462 | +39% | 37 |
| 180+ days | $1,344 | $1,344 | +185% | 10 |
Live price for these dates
The cheapest return found recently is for 29 Dec – 11 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Ulaanbaatar to Novosibirsk?
The cheapest return found recently is $459 with S7 Airlines, 29 Dec to 11 Jan 2027, found 2 days ago. The cheapest return fare on each of 5 departure dates is usually $794 to $1,250.
What is the cheapest month to fly from Ulaanbaatar to Novosibirsk?
December 2026 is the cheapest month for a return, from $459, 29 Dec to 11 Jan 2027, found 2 days ago.
How far ahead should I book a flight from Ulaanbaatar to Novosibirsk?
In 45 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 25% lower than 7 to 13 days before departure.
Which airlines have the cheapest flights from Ulaanbaatar to Novosibirsk?
Between 28 Dec and 24 Apr 2027, MIAT Mongolian Airlines has the cheapest return on 3 of the 5 departure dates we hold, Air China on 1 and S7 Airlines on 1.
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