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Omsk to Bangkok flights in December 2026 from $711 OMS → BKK, DMK

Omsk Airport (OMS) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $711 with S7 Airlines, 17 Dec – 23 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 17 departure dates is usually $746 to $926. Across all 105 departure dates we hold on this route, it is usually $801 to $997. Of the 10 months with enough return fares to compare, 3 are usually cheaper than December 2026.

Cheapest return found recently

$711

17 Dec – 23 Jan 2027 · S7 Airlines

Omsk Airport (OMS) → Suvarnabhumi Airport (BKK)

out 3 stops, back 3 stops

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$696

18 Dec – 23 Jan 2027 · S7 Airlines

Omsk Airport (OMS) → Suvarnabhumi Airport (BKK)

out 3 stops, back 3 stops

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
18 Dec – 23 Jan 2027$696S7 Airlinesout 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
17 Dec – 23 Jan 2027$711S7 Airlinesout 3 stops, back 3 stopsfound 2 days agoSee prices for these dates
19 Dec – 23 Jan 2027$718S7 Airlinesout 3 stops, back 2 stopsfound 3 days agoSee prices for these dates
3 Dec – 2 Jan 2027$743S7 Airlinesout 3 stops, back 2 stopsfound 8 days agoSee prices for these dates
20 Dec – 23 Jan 2027$746S7 Airlinesout 3 stops, back 2 stopsfound 3 days agoSee prices for these dates

Every date we hold

17 departure dates

3 Dec – 2 Jan 2027: $743, found 8 days ago7 Dec – 9 Jan 2027: $823, found 5 days ago9 Dec – 9 Jan 2027: $891, found 4 days ago10 Dec – 6 Jan 2027: $814, found 4 days ago11 Dec – 28 Dec: $751, found 3 days ago12 Dec – 22 Jan 2027: $868, found 5 days ago14 Dec – 3 Jan 2027: $826, found 3 days ago15 Dec – 22 Jan 2027: $851, found 5 days ago17 Dec – 23 Jan 2027: $711, found 2 days ago18 Dec – 23 Jan 2027: $696, found 3 days ago19 Dec – 23 Jan 2027: $718, found 3 days ago20 Dec – 23 Jan 2027: $746, found 3 days ago21 Dec – 13 Jan 2027: $1,012, found 5 days ago22 Dec – 4 Jan 2027: $1,015, found 7 days ago25 Dec – 25 Jan 2027: $1,029, found 3 days ago26 Dec – 30 Jan 2027: $1,017, found 3 days ago27 Dec – 25 Feb 2027: $926, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 2 Jan 2027$743S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 8 days agoSee prices for these dates
7 Dec – 9 Jan 2027$823S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 5 days agoSee prices for these dates
9 Dec – 9 Jan 2027$891S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 2 stops, back 3 stopsfound 4 days agoSee prices for these dates
10 Dec – 6 Jan 2027$814S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 4 days agoSee prices for these dates
11 Dec – 28 Dec$751S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
12 Dec – 22 Jan 2027$868S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 5 days agoSee prices for these dates
14 Dec – 3 Jan 2027$826S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 3 days agoSee prices for these dates
15 Dec – 22 Jan 2027$851S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 5 days agoSee prices for these dates
17 Dec – 23 Jan 2027$711S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 2 days agoSee prices for these dates
18 Dec – 23 Jan 2027$696S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
19 Dec – 23 Jan 2027$718S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 3 days agoSee prices for these dates
20 Dec – 23 Jan 2027$746S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 3 days agoSee prices for these dates
21 Dec – 13 Jan 2027$1,012Vietjet QazaqstanOmsk Airport (OMS) → Don Mueang International Airport (DMK)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
22 Dec – 4 Jan 2027$1,015S7 AirlinesOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 2 stops, back 3 stopsfound 7 days agoSee prices for these dates
25 Dec – 25 Jan 2027$1,029Vietjet QazaqstanOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
26 Dec – 30 Jan 2027$1,017Vietjet QazaqstanOmsk Airport (OMS) → Don Mueang International Airport (DMK)out 3 stops, back 2 stopsfound 3 days agoSee prices for these dates
27 Dec – 25 Feb 2027$926Vietjet QazaqstanOmsk Airport (OMS) → Suvarnabhumi Airport (BKK)out 1 stop, back 2 stopsfound 7 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $696.

November 2026From $69710 departure dates30 Nov – 19 Dec · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $696Cheapest seen17 departure dates18 Dec – 23 Jan 2027 · found 3 days agoSee prices for these dates
January 2027From $73321 departure dates8 Jan 2027 – 20 Jan 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $70318 departure dates26 Feb 2027 – 18 Mar 2027 · found 2 days agoSee prices for these datesEvery date in February 2027
March 2027From $73310 departure dates9 Mar 2027 – 23 Mar 2027 · found 7 days agoSee prices for these datesEvery date in March 2027
April 2027From $9949 departure dates27 Apr 2027 – 6 May 2027 · found 4 days agoSee prices for these datesEvery date in April 2027
May 2027From $9517 departure dates9 May 2027 – 5 Jun 2027 · found 2 days agoSee prices for these datesEvery date in May 2027
June 2027From $1,0332 departure dates26 Jun 2027 – 10 Jul 2027 · found 2 days agoSee prices for these dates
July 2027From $1,0761 departure date1 Jul 2027 – 16 Jul 2027 · found 3 days agoSee prices for these dates
August 2027From $1,1293 departure dates3 Aug 2027 – 17 Aug 2027 · found 4 days agoSee prices for these dates
September 2027From $9104 departure dates7 Sept 2027 – 15 Oct 2027 · found 5 days agoSee prices for these dates
October 2027From $8693 departure dates9 Oct 2027 – 29 Oct 2027 · found 7 days agoSee prices for these dates

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