AirHint found the following cheapest return flights from Helsinki (HEL) to Bangkok (BKK)
in April 2025 (see full year ).
Return flights
30 Apr
- 27 May
Turkish Airlines
$ 640
01 Apr
- 08 Apr
Norwegian Air Sweden AOC
$ 664
30 Apr
- 23 May
Turkish Airlines
$ 668
30 Apr
- 21 May
Turkish Airlines
$ 673
26 Apr
- 26 May
Lufthansa
$ 681
05 Apr
- 13 Apr
Norwegian Air Sweden AOC
$ 682
27 Apr
- 26 May
KLM
$ 691
24 Apr
- 08 May
Scandinavian Airlines
$ 717
28 Apr
- 13 May
Qatar Airways
$ 718
17 Apr
- 17 May
Qatar Airways
$ 718
15 Apr
- 13 May
Qatar Airways
$ 719
28 Apr
- 14 May
Qatar Airways
$ 719
01 Apr
- 07 Apr
Norwegian Air Sweden AOC
$ 737
06 Apr
- 13 Apr
Finnair
$ 779
01 Apr
- 13 Apr
Norwegian Air Sweden AOC
$ 783
14 Apr
- 24 Apr
Norwegian Air Sweden AOC
$ 831
08 Apr
- 23 Apr
airBaltic
$ 834
05 Apr
- 12 Apr
Norwegian Air Sweden AOC
$ 841
01 Apr
- 20 Apr
Finnair
$ 849
21 Apr
- 28 Apr
Scandinavian Airlines
$ 851
Also check the deals for one-way flights from Helsinki to Bangkok in April .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
