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Prague to Bangkok in December 2026 PRG → BKK, DMK

Vaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in December 2026, the cheapest return found recently is $879 with Buzz, 17 Dec – 31 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $600 to $762. Across all 33 departure dates we hold on this route, it is usually $670 to $741. Of the 5 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$879

17 Dec – 31 Dec · Buzz

Vaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)

out 3 stops, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$585

2 Dec – 14 Dec · Air Arabia

Vaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 14 Dec$585Air Arabiaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
1 Dec – 14 Dec$597Air Arabiaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Dec – 11 Dec$603Air Arabiaout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
4 Dec – 14 Dec$619Etihad Airwaysout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
3 Dec – 16 Dec$670Air Arabiaout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

7 departure dates

1 Dec – 14 Dec: $597, found 5 days ago2 Dec – 14 Dec: $585, found 5 days ago3 Dec – 16 Dec: $670, found 5 days ago4 Dec – 14 Dec: $619, found 5 days ago6 Dec – 11 Dec: $603, found 6 days ago17 Dec – 31 Dec: $879, found 3 days ago24 Dec – 13 Jan 2027: $853, 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 – 14 Dec$597Air ArabiaVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
2 Dec – 14 Dec$585Air ArabiaVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
3 Dec – 16 Dec$670Air ArabiaVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
4 Dec – 14 Dec$619Etihad AirwaysVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Dec – 11 Dec$603Air ArabiaVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
17 Dec – 31 Dec$879BuzzVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 3 stops, back 1 stopfound 3 days agoSee prices for these dates
24 Dec – 13 Jan 2027$853LOT PolishVaclav Havel Airport Prague (PRG) → Suvarnabhumi Airport (BKK)out 3 stops, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $529.

October 2026From $6773 departure dates25 Oct – 10 Nov · found 5 days agoSee prices for these dates
November 2026From $529Cheapest seen8 departure dates11 Nov – 30 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $5857 departure dates2 Dec – 14 Dec · found 5 days agoSee prices for these dates
January 2027From $6786 departure dates12 Jan 2027 – 28 Jan 2027 · found todaySee prices for these dates
February 2027From $6834 departure dates13 Feb 2027 – 28 Feb 2027 · found 6 days agoSee prices for these dates
March 2027From $6902 departure dates4 Mar 2027 – 15 Mar 2027 · found 5 days agoSee prices for these dates
April 2027From $7641 departure date3 Apr 2027 – 17 Apr 2027 · found todaySee prices for these dates
May 2027From $7401 departure date17 May 2027 – 23 May 2027 · found 6 days agoSee prices for these dates
June 2027From $5661 departure date17 Jun 2027 – 22 Jun 2027 · found 3 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