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Belgrade to Bangkok in December 2026 BEG → BKK, DMK

Belgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $669 with Hainan Airlines, 8 Dec – 25 Dec, found 8 hours ago.

Return

In December 2026, the cheapest return fare on each of 12 departure dates is usually $865 to $958. Across all 44 departure dates we hold on this route, it is usually $812 to $906. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$669

8 Dec – 25 Dec · Hainan Airlines

Belgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found 8 hours ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
8 Dec – 25 Dec$669Hainan Airlinesout 1 stop, back 1 stopfound 8 hours agoSee prices for these dates
2 Dec – 22 Dec$820Flydubaiout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
12 Dec – 27 Dec$851Air Serbiaout 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
1 Dec – 2 Dec$870Air Serbiaout 2 stops, back 1 stopfound 6 days agoSee prices for these dates
5 Dec – 26 Dec$872Wizz Airout 2 stops, back 2 stopsfound 3 days agoSee prices for these dates

Every date we hold

12 departure dates

1 Dec – 2 Dec: $870, found 6 days ago2 Dec – 22 Dec: $820, found 5 days ago5 Dec – 26 Dec: $872, found 3 days ago8 Dec – 25 Dec: $669, found 8 hours ago12 Dec – 27 Dec: $851, found 4 days ago21 Dec – 24 Jan 2027: $933, found yesterday22 Dec – 30 Jan 2027: $948, found yesterday23 Dec – 20 Jan 2027: $986, found 4 days ago24 Dec – 20 Jan 2027: $943, found 4 days ago25 Dec – 1 Jan 2027: $1,099, found 6 days ago29 Dec – 21 Jan 2027: $1,053, found 4 days ago30 Dec – 23 Jan 2027: $905, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 2 Dec$870Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
2 Dec – 22 Dec$820FlydubaiBelgrad Nikola Tesla Airport (BEG) → Don Mueang International Airport (DMK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
5 Dec – 26 Dec$872Wizz AirBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
8 Dec – 25 Dec$669Hainan AirlinesBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 8 hours agoSee prices for these dates
12 Dec – 27 Dec$851Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
21 Dec – 24 Jan 2027$933Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound yesterdaySee prices for these dates
22 Dec – 30 Jan 2027$948Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound yesterdaySee prices for these dates
23 Dec – 20 Jan 2027$986AjetBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
24 Dec – 20 Jan 2027$943Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 3 stops, back 2 stopsfound 4 days agoSee prices for these dates
25 Dec – 1 Jan 2027$1,099Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
29 Dec – 21 Jan 2027$1,053Air SerbiaBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 3 stops, back 3 stopsfound 4 days agoSee prices for these dates
30 Dec – 23 Jan 2027$905Wizz AirBelgrad Nikola Tesla Airport (BEG) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $650.

October 2026From $8811 departure date22 Oct – 15 Nov · found 4 days agoSee prices for these dates
November 2026From $6544 departure dates29 Nov – 10 Dec · found 8 hours agoSee prices for these dates
December 2026From $66912 departure dates8 Dec – 25 Dec · found 8 hours agoSee prices for these dates
January 2027From $650Cheapest seen9 departure dates17 Jan 2027 – 11 Feb 2027 · found 6 days agoSee prices for these datesEvery date in January 2027
February 2027From $80411 departure dates28 Feb 2027 – 14 Mar 2027 · found 5 days agoSee prices for these datesEvery date in February 2027
March 2027From $8502 departure dates15 Mar 2027 – 4 Apr 2027 · found 4 days agoSee prices for these dates
May 2027From $7814 departure dates25 May 2027 – 5 Jun 2027 · found 3 days agoSee prices for these dates
July 2027From $9941 departure date24 Jul 2027 – 2 Aug 2027 · found 4 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