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Ulan-Ude to Ulaanbaatar UUD → UBN

Ulan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)

The cheapest return found recently is $476 with S7 Airlines, 21 Oct – 1 Nov, found today. The cheapest one-way found recently is $213 with IrAero, 21 Oct, found yesterday.

Return

The cheapest return fare on each of 7 departure dates is usually $478 to $1,090.

Cheapest return found recently

$476

21 Oct – 1 Nov · S7 Airlines

Ulan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)

Leaves 5:00 p.m. · Return leaves 5:45 p.m. · 34 h 55 min of travel, both ways together

out 1 stop, back 1 stop

found today

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $476 21 Oct – 1 Novfound todaySee 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 $414 to $492.

$476, the cheapest return found recently, sits here in that range of $414 to $492.

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 7 departure dates from 21 Oct to 5 Jul 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 21 Oct to compare.

Every date we hold

7 fares on 7 departure dates

21 Oct – 1 Nov: $476, found today6 Nov – 15 Nov: $477, found 2 days ago5 Feb 2027 – 9 Feb 2027: $613, found 5 days ago22 Mar 2027 – 24 Mar 2027: $673, found 4 days ago23 Mar 2027 – 27 Mar 2027: $479, found 3 days ago22 Jun 2027 – 5 Jul 2027: $1,506, found 4 days ago5 Jul 2027 – 18 Jul 2027: $1,575, found 6 days agoOctNovFebMarJunJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
21 Oct – 1 Nov$476S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 1 stop, back 1 stopfound todaySee prices for these dates
6 Nov – 15 Nov$477S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
5 Feb 2027 – 9 Feb 2027$613S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
22 Mar 2027 – 24 Mar 2027$673S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 1 stop, back 3 stopsfound 4 days agoSee prices for these dates
23 Mar 2027 – 27 Mar 2027$479S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Jun 2027 – 5 Jul 2027$1,506S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
5 Jul 2027 – 18 Jul 2027$1,575S7 AirlinesUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $476.

October 2026From $476Cheapest seen1 departure date21 Oct – 1 Nov · found todaySee prices for these dates
November 2026From $4771 departure date6 Nov – 15 Nov · found 2 days agoSee prices for these dates
February 2027From $6131 departure date5 Feb 2027 – 9 Feb 2027 · found 5 days agoSee prices for these dates
March 2027From $4792 departure dates23 Mar 2027 – 27 Mar 2027 · found 3 days agoSee prices for these dates
June 2027From $1,5061 departure date22 Jun 2027 – 5 Jul 2027 · found 4 days agoSee prices for these dates
July 2027From $1,5751 departure date5 Jul 2027 – 18 Jul 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: S7 Airlines.

One-way

The cheapest one-way fare on each of 4 departure dates is usually $154 to $203.

Cheapest one-way found recently

$213

21 Oct · IrAero

Ulan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)

Leaves 5:00 p.m. · 8 h trip

stops unknown

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $213 21 Octfound yesterdayOpen this trip

Cheapest we hold, of any age $152 20 Octfound 3 days agoOpen this trip

What have prices looked like?

Over 22 days, 25 Sept to 18 Oct, the cheapest one-way we saw each day was $152 to $260.

$213, the cheapest one-way found recently, sits here in that range of $152 to $260.

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 20 Oct to 4 Nov, 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?

Yes. Among one-way fares leaving within 3 days of 21 Oct, 20 Oct costs $152: $61 less than the cheapest found recently.

IrAero · Ulan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN) · stops unknown · found 3 days ago

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Every date we hold

4 fares on 4 departure dates

20 Oct: $152, found 3 days ago21 Oct: $213, found yesterday27 Oct: $155, found 2 days ago4 Nov: $199, found 5 days agoOctNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$152IrAeroUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)stops unknownfound 3 days agoOpen this trip
21 Oct$213IrAeroUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)stops unknownfound yesterdayOpen this trip
27 Oct$155IrAeroUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)stops unknownfound 2 days agoOpen this trip
4 Nov$199IrAeroUlan-Ude Airport (UUD) → Chinggis Khaan International Airport (UBN)stops unknownfound 5 days agoOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $152.

October 2026From $152Cheapest seen3 departure dates20 Oct · found 3 days agoOpen this trip
November 2026From $1991 departure date4 Nov · found 5 days agoOpen this trip

Airlines on the cheapest dates: IrAero.

Premium cabin fares from Ulan-Ude to Ulaanbaatar

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 21 Oct – 1 Nov in another cabin: Premium economy · Business · First

Today's prices for 21 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Ulan-Ude to Ulaanbaatar?

Return

Fares 60 to 89 days before departure were typically 26% lower than 7 to 13 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
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
7–13 days$556$435+34%8
14–29 days$439$435+6%11
30–59 days$437$414+6%23
60–89 days$414$414Cheapest seen8
90–179 days$507$479+23%25
180+ days$1,472$1,222+256%19

One-way

Not enough history yet: in 22 days of one-way prices, 25 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 21 Oct – 1 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