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Cheap flights from Barnaul to Bangkok from $747 BAX → BKK, DMK

Barnaul Airport (BAX) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest return found recently is $747 with S7 Airlines, 15 Jan 2027 – 12 Feb 2027, found 2 days ago.

Cheapest return found recently
$747, 15 Jan 2027 to 12 Feb 2027
Usual return price
$734 to $890
Cheapest month to fly
January 2027, return fares from $704 found in the last 7 days

Return

The cheapest return fare on each of 20 departure dates is usually $734 to $890.

Cheapest return found recently

$747

15 Jan 2027 – 12 Feb 2027 · S7 Airlines

Barnaul Airport (BAX) → Suvarnabhumi Airport (BKK)

Leaves 10:30 a.m. · Return leaves 5:55 p.m. · 94 h 5 min of travel, both ways together

out 3 stops, back 2 stops · via Novosibirsk Tolmachevo Airport (OVB), Beijing Daxing International Airport (PKX), Xiamen Gaoqi International Airport (XMN), Almaty Airport (ALA) · overnight connection · 51 h connection

found 2 days ago

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 $747 15 Jan 2027 – 12 Feb 2027found 2 days agoSee prices for these dates

Cheapest we hold, of any age $704 14 Jan 2027 – 31 Jan 2027found 4 days agoSee prices for these dates

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $585 to $660.

At $747, the cheapest return found recently is above that range.

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 20 departure dates from 14 Nov to 1 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 28-night return fares leaving within 3 days of 15 Jan 2027 to compare.

Every date we hold

141 fares on 20 departure dates

14 Nov – 9 Jan 2027: $1,090, found 4 days ago18 Nov – 3 Dec: $871, found 6 days ago20 Nov – 8 Dec: $948, found 6 days ago25 Nov – 7 Dec: $735, found 6 days ago27 Nov – 27 Dec: $755, found 4 days ago16 Dec – 10 Jan 2027: $841, found 7 days ago29 Dec – 27 Jan 2027: $997, found 4 days ago7 Jan 2027 – 20 Jan 2027: $746, found 7 days ago11 Jan 2027 – 22 Jan 2027: $774, found 8 days ago12 Jan 2027 – 31 Jan 2027: $720, found 6 days ago13 Jan 2027 – 11 Mar 2027: $786, found 6 days ago14 Jan 2027 – 31 Jan 2027: $704, found 4 days ago15 Jan 2027 – 29 Jan 2027: $707, found 4 days ago16 Jan 2027 – 17 Feb 2027: $718, found 5 days ago21 Jan 2027 – 6 Feb 2027: $825, found 7 days ago26 Jan 2027 – 20 Feb 2027: $747, found 2 days ago9 Mar 2027 – 21 Mar 2027: $729, found 6 days ago10 Mar 2027 – 21 Mar 2027: $842, found 6 days ago20 Mar 2027 – 6 Apr 2027: $972, found 6 days ago1 Apr 2027 – 29 Apr 2027: $1,206, found 6 days agoNovDecJanMarApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Nov – 9 Jan 2027$1,090S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 4 days agoSee prices for these dates
18 Nov – 3 Dec$871S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates
20 Nov – 8 Dec$948S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates
25 Nov – 7 Dec$735S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates
27 Nov – 27 Dec$755PobedaBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 4 days agoSee prices for these dates
16 Dec – 10 Jan 2027$841S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 7 days agoSee prices for these dates
29 Dec – 27 Jan 2027$997S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
7 Jan 2027 – 20 Jan 2027$746S7 AirlinesBarnaul Airport (BAX) → Don Mueang International Airport (DMK)out 2 stops, back 2 stopsfound 7 days agoSee prices for these dates
11 Jan 2027 – 22 Jan 2027$774S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 3 stopsfound 8 days agoSee prices for these dates
12 Jan 2027 – 31 Jan 2027$720S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
13 Jan 2027 – 11 Mar 2027$786S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates
14 Jan 2027 – 31 Jan 2027$704S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
15 Jan 2027 – 29 Jan 2027$707S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 4 days agoSee prices for these dates
16 Jan 2027 – 17 Feb 2027$718S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 5 days agoSee prices for these dates
21 Jan 2027 – 6 Feb 2027$825Centrum AirBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 7 days agoSee prices for these dates
26 Jan 2027 – 20 Feb 2027$747S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 2 days agoSee prices for these dates
9 Mar 2027 – 21 Mar 2027$729S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 3 stopsfound 6 days agoSee prices for these dates
10 Mar 2027 – 21 Mar 2027$842S7 AirlinesBarnaul Airport (BAX) → Don Mueang International Airport (DMK)out 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
20 Mar 2027 – 6 Apr 2027$972S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
1 Apr 2027 – 29 Apr 2027$1,206S7 AirlinesBarnaul Airport (BAX) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $704.

November 2026From $7355 departure dates25 Nov – 7 Dec · found 6 days agoSee prices for these dates
December 2026From $8412 departure dates16 Dec – 10 Jan 2027 · found 7 days agoSee prices for these dates
January 2027From $704Cheapest seen9 departure dates14 Jan 2027 – 31 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
March 2027From $7293 departure dates9 Mar 2027 – 21 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $1,2061 departure date1 Apr 2027 – 29 Apr 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: S7 Airlines, Pobeda, Centrum Air.

Premium cabin fares from Barnaul 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 15 Jan 2027 – 12 Feb 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Barnaul to Bangkok?

Return

Fares 30 to 59 days before departure were typically 36% 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
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$1,001$781+55%18
7–13 days$867$671+35%33
14–29 days$756$609+17%48
30–59 days$644$607Cheapest seen49
60–89 days$660$619+3%49
90–179 days$697$585+8%49

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Barnaul → Pattaya

101 km from Bangkok

$1,145

$398 more than flying to Bangkok

20 Feb 2027 – 2 Mar 2027 · BAX → UTP · out 4 stops, back 4 stops

found 3 days ago

Check today's price

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 15 Jan 2027 – 12 Feb 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 Barnaul to Bangkok?

The cheapest return found recently is $747 with S7 Airlines, 15 Jan 2027 to 12 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $704 with S7 Airlines, 14 Jan 2027 to 31 Jan 2027, found 4 days ago. The cheapest return fare on each of 20 departure dates is usually $734 to $890.

What is the cheapest month to fly from Barnaul to Bangkok?

January 2027 is the cheapest month for a return, from $704, 14 Jan 2027 to 31 Jan 2027, found 4 days ago.

Every date in January 2027

How far ahead should I book a flight from Barnaul to Bangkok?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 36% lower than 0 to 6 days before departure.

Which airlines have the cheapest flights from Barnaul to Bangkok?

Between 14 Nov and 1 Apr 2027, S7 Airlines has the cheapest return on 18 of the 20 departure dates we hold, Pobeda on 1 and Centrum Air 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