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Nonstop flights from Helsinki to Bangkok from $1,123 HEL → BKK, DMK

Helsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest nonstop return found recently is $1,123 with Finnair, 17 Nov – 15 Dec, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 12 departure dates is usually $1,121 to $1,646.

Cheapest nonstop return

$1,123

17 Nov – 15 Dec · Finnair

Helsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)

Leaves 1:55 p.m. · Return leaves 8:35 p.m. · 23 h 45 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Finnair (12 departure dates).

On the 12 trips where we hold both on the same dates, nonstop cost a median $537 (72.1%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 1 of those 12 trips.

Every nonstop date we hold

Nonstop fares on 12 of the 28 departure dates we hold for this route.

17 Nov – 15 Dec: $1,123, found 2 days ago22 Nov – 6 Dec: $1,075, found 4 days ago16 Dec – 6 Jan 2027: $1,943, found 7 days ago17 Dec – 29 Dec: $1,955, found 5 days ago19 Dec – 23 Jan 2027: $1,828, found 4 days ago4 Jan 2027 – 4 Feb 2027: $1,244, found 6 days ago5 Jan 2027 – 13 Jan 2027: $1,512, found 8 days ago18 Jan 2027 – 26 Jan 2027: $1,161, found 5 days ago20 Jan 2027 – 28 Jan 2027: $1,113, found 4 days ago11 Feb 2027 – 18 Mar 2027: $1,261, found 4 days ago20 Mar 2027 – 4 Apr 2027: $1,585, found 5 days ago18 May 2027 – 9 Jun 2027: $873, found 6 days agoNovDecJanFebMarMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
17 Nov – 15 Dec$1,123FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Nov – 6 Dec$1,075FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
16 Dec – 6 Jan 2027$1,943FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 7 days agoSee prices for these dates
17 Dec – 29 Dec$1,955FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Dec – 23 Jan 2027$1,828FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
4 Jan 2027 – 4 Feb 2027$1,244FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Jan 2027 – 13 Jan 2027$1,512FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 8 days agoSee prices for these dates
18 Jan 2027 – 26 Jan 2027$1,161FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
20 Jan 2027 – 28 Jan 2027$1,113FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 Feb 2027 – 18 Mar 2027$1,261FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
20 Mar 2027 – 4 Apr 2027$1,585FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 May 2027 – 9 Jun 2027$873FinnairHelsinki-Vantaa Airport (HEL) → Suvarnabhumi Airport (BKK)out nonstop, back nonstopfound 6 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