[Prem Fare Gone]: AY: BKK-AMS,TXL,CPH,BUD,HAM,GOT,ARN US$1550 return
 

Finnair Black Friday sale ex BKK.

Selected European destinations (eg, Amsterdam, Berlin, Budapest, Copenhagen, Hamburg, Krakow, Prague, Stockholm, Oslo).

From 51,500THB (approx US$1550) in Business class. Seems to be booked into "I" class.

Sales period: Until 26 November 2018.
Travel period: 06 May – 24 September 2019. Return by 30 September 2019.
Minimum stay: 5 days or the night between Saturday and Sunday.
Maximum stay: 1 month
Advance purchase: Tickets must be purchased at least 3 days before departure.

More info at Finnair Thailand website - https://www.finnair.com/th/gb/offers

Just booked!
 

Thank you,
I'm new here, Just booked the Black Friday Promotion from AY,
BKK-KRK. ( Krakow, Poland ) on Jun 25, 2019 and
OSL-HEL, on July 15, then 4 nights stopover in HEL,
HEL-BKK, July 19, for my family of 3 PAX.
Good deal, I think? A lot of availibility. :-)

Difficult to say if you didn't say the price ;)

Sorry,
The price was THB 51,970 or USD 1,575 each,
so totally paid was THB 155,910 or USD 4,725,
for 3 peoples.

Looks like a goner to me.
(Note; Budapest, Prague and Tallinn are generally cheaper on Finnair)

That tends to happen after a sales period.

Yes, sale ended. Price went up, I've never seen this price from SEA ( South East Asia ) to Europe in this price by Finnair for years.
Usually at THB 70,000 RT ( USD 2,000+ ) for promotional price. Have to wait and see for next promotion This is my first time flying Finnair,
Usually we fly Qatar twice a year to Europe, but no more good deals from Qatar out of BKK now. :-(

Sale is Back :-)
https://www.finnair.com/th/gb/offers#business-filter