Cheap flights from Ulan-Ude to Bangkok from $336 UUD → BKK, DMK
Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
The cheapest return found recently is $558 with S7 Airlines, 9 Mar 2027 – 19 Mar 2027, found 2 days ago. The cheapest one-way found recently is $336 with Air China, 23 Nov, found 2 days ago.
- Cheapest one-way found recently
- $336, found 2 days ago
- Cheapest return found recently
- $558, 9 Mar 2027 to 19 Mar 2027
- Usual return price
- $611 to $833
- Cheapest month to fly
- March 2027, return fares from $558 found in the last 7 days
Return
The cheapest return fare on each of 35 departure dates is usually $611 to $833.
Cheapest return found recently
$558
9 Mar 2027 – 19 Mar 2027 · S7 Airlines
Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK)
Leaves 5:40 a.m. · Return leaves 11:25 a.m. · 46 h 30 min of travel, both ways together
out 1 stop, back 1 stop · via Irkutsk International Airport (IKT) · overnight connection · 23 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$558 9 Mar 2027 – 19 Mar 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 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $522 to $627.
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 35 departure dates from 10 Dec to 21 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 10-night return fares leaving within 3 days of 9 Mar 2027 to compare.
Every date we hold
130 fares on 35 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 Dec – 24 Dec | $657 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 11 Dec – 21 Dec | $649 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 12 Dec – 22 Dec | $707 | IrAero | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 2 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 16 Dec – 26 Dec | $681 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Dec – 6 Jan 2027 | $855 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 7 days ago | See prices for these dates |
| 24 Dec – 18 Jan 2027 | $810 | IrAero | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 26 Dec – 24 Jan 2027 | $960 | S7 Airlines | Ulan-Ude Airport (UUD) → Don Mueang International Airport (DMK) | out 3 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 29 Dec – 16 Jan 2027 | $971 | IrAero | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 30 Dec – 22 Jan 2027 | $1,090 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 1 Jan 2027 – 13 Jan 2027 | $1,216 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 2 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 3 Jan 2027 – 24 Jan 2027 | $1,000 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 4 Jan 2027 – 13 Jan 2027 | $879 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 11 Jan 2027 – 31 Jan 2027 | $770 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 7 days ago | See prices for these dates |
| 13 Jan 2027 – 27 Jan 2027 | $725 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 3 stops | found 3 days ago | See prices for these dates |
| 15 Jan 2027 – 27 Jan 2027 | $772 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Jan 2027 – 26 Jan 2027 | $678 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 3 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 19 Jan 2027 – 10 Mar 2027 | $729 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 23 Jan 2027 – 8 Feb 2027 | $744 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 25 Jan 2027 – 15 Feb 2027 | $688 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Feb 2027 – 12 Feb 2027 | $619 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Feb 2027 – 15 Feb 2027 | $689 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 16 Feb 2027 – 9 Mar 2027 | $580 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 17 Feb 2027 – 9 Mar 2027 | $602 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 18 Feb 2027 – 8 Mar 2027 | $635 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 2 stops | found 5 days ago | See prices for these dates |
| 19 Feb 2027 – 9 Mar 2027 | $602 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 20 Feb 2027 – 8 Mar 2027 | $734 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 2 stops | found 3 days ago | See prices for these dates |
| 27 Feb 2027 – 13 Mar 2027 | $693 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 6 Mar 2027 – 19 Mar 2027 | $558 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 9 Mar 2027 – 19 Mar 2027 | $558 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 10 Mar 2027 – 17 Mar 2027 | $602 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 11 Mar 2027 – 22 Mar 2027 | $599 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 13 Mar 2027 – 22 Mar 2027 | $599 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 14 Mar 2027 – 21 Mar 2027 | $562 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 1 Apr 2027 – 8 Apr 2027 | $992 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 21 May 2027 – 28 May 2027 | $1,220 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $558.
Airlines on the cheapest dates: S7 Airlines, IrAero.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $323 to $413.
Cheapest one-way found recently
$336
23 Nov · Air China
Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK)
Leaves 5:40 a.m. · 43 h 30 min trip
3 stops · via Irkutsk International Airport (IKT), Harbin Taiping International Airport (HRB), Beijing Daxing International Airport (PKX) · change of airport Beijing Daxing International Airport (PKX) to Beijing Capital International Airport (PEK) · overnight connection · 16 h connection
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$336 23 Novfound 2 days agoOpen this trip
$284 2 Mar 2027found 7 days agoOpen this trip
What have prices looked like?
Over 36 days, 29 Sept to 11 Nov, the cheapest one-way we saw each day was $279 to $627.
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 17 Nov to 2 Mar 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 23 Nov to compare.
Every date we hold
25 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov | $401 | Shenzhen Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | 3 stops | found 5 days ago | Open this trip |
| 18 Nov | $449 | Xiamen Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | 3 stops | found 6 days ago | Open this trip |
| 23 Nov | $336 | Air China | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | 3 stops | found 2 days ago | Open this trip |
| 2 Mar 2027 | $284 | S7 Airlines | Ulan-Ude Airport (UUD) → Suvarnabhumi Airport (BKK) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $284.
Airlines on the cheapest dates: Shenzhen Airlines, Xiamen Airlines, Air China, S7 Airlines.
Premium cabin fares from Ulan-Ude to Bangkok
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 Mar 2027 – 19 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 23 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulan-Ude to Bangkok?
Return
Fares 90 to 179 days before departure were typically 23% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 0–6 days | $779 | $616 | +30% | 15 |
| 7–13 days | $739 | $662 | +23% | 19 |
| 14–29 days | $715 | $639 | +19% | 44 |
| 30–59 days | $653 | $522 | +9% | 49 |
| 60–89 days | $627 | $577 | +5% | 49 |
| 90–179 days | $599 | $558 | Cheapest seen | 49 |
| 180+ days | $1,025 | $902 | +71% | 38 |
One-way
The cheapest fares were 90 to 179 days before departure.
From the cheapest one-way each day between 29 Sept and 11 Nov (36 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 |
|---|---|---|---|---|
| 60–89 days | $287 | $284 | +1% | 8 |
| 90–179 days | $283 | $279 | Cheapest seen | 18 |
| 180+ days | $627 | $571 | +122% | 10 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Ulan-Ude → Pattaya
101 km from Bangkok
$1,095
$537 more than flying to Bangkok
9 Jan 2027 – 20 Jan 2027 · UUD → UTP · out 3 stops, back 4 stops
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 9 Mar 2027 – 19 Mar 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 Ulan-Ude to Bangkok?
The cheapest return found recently is $558 with S7 Airlines, 9 Mar 2027 to 19 Mar 2027, found 2 days ago. The cheapest return fare on each of 35 departure dates is usually $611 to $833.
How much is a one-way flight from Ulan-Ude to Bangkok?
The cheapest one-way found recently is $336 with Air China, 23 Nov, found 2 days ago. The cheapest one-way we hold, of any age, is $284 with S7 Airlines, 2 Mar 2027, found 7 days ago. The cheapest one-way fare on each of 4 departure dates is usually $323 to $413.
What is the cheapest month to fly from Ulan-Ude to Bangkok?
March 2027 is the cheapest month for a return, from $558, 6 Mar 2027 to 19 Mar 2027, found 3 days ago. It is the cheapest month for a one-way too, from $284, 2 Mar 2027, found 7 days ago.
How far ahead should I book a flight from Ulan-Ude to Bangkok?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 23% lower than 0 to 6 days before departure. In 36 days of prices between 29 Sept and 11 Nov, one-way fares were cheapest 90 to 179 days before departure.
How long is the flight from Ulan-Ude to Bangkok?
The cheapest one-way found recently, with Air China on 23 Nov, takes 43 h 30 min with 3 stops, including a 16 h connection.
Which airlines have the cheapest flights from Ulan-Ude to Bangkok?
Between 10 Dec and 21 May 2027, S7 Airlines has the cheapest return on 32 of the 35 departure dates we hold, and IrAero on 3. Between 17 Nov and 2 Mar 2027, Shenzhen Airlines has the cheapest one-way on 1 of the 4 departure dates we hold, Xiamen Airlines on 1 and Air China 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
