Cheapest return flights from Helsinki to Kathmandu in September from $738
AirHint found the following cheapest return flights from Helsinki (HEL) to Kathmandu (KTM)
in September 2025 (see full year ).
Return flights
12 Sep
- 07 Oct
Pegasus Airlines
$ 738
01 Sep
- 20 Sep
Pegasus Airlines
$ 741
12 Sep
- 06 Oct
Pegasus Airlines
$ 741
01 Sep
- 26 Sep
Pegasus Airlines
$ 746
05 Sep
- 21 Sep
Norwegian Air Sweden AOC
$ 757
11 Sep
- 24 Sep
Pegasus Airlines
$ 758
02 Sep
- 19 Sep
Pegasus Airlines
$ 763
08 Sep
- 22 Sep
Pegasus Airlines
$ 784
04 Sep
- 20 Sep
IndiGo
$ 785
09 Sep
- 10 Oct
Pegasus Airlines
$ 785
28 Sep
- 17 Oct
Pegasus Airlines
$ 793
03 Sep
- 07 Oct
Norwegian
$ 795
01 Sep
- 07 Sep
Pegasus Airlines
$ 797
22 Sep
- 23 Sep
Scandinavian Airlines
$ 802
03 Sep
- 19 Sep
Norwegian
$ 806
07 Sep
- 04 Oct
Pegasus Airlines
$ 816
07 Sep
- 05 Oct
Pegasus Airlines
$ 816
23 Sep
- 28 Oct
Scandinavian Airlines
$ 910
23 Sep
- 31 Oct
Scandinavian Airlines
$ 926
25 Sep
- 25 Oct
Norwegian Air Sweden AOC
$ 931
Also check the deals for one-way flights from Helsinki to Kathmandu in September .
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.
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