AirHint found the following cheapest return flights from London (LGW) to Riga (RIX)
in September 2025 (see full year ).
Return flights
18 Sep
- 22 Sep
airBaltic
92 €
direct
15 Sep
- 22 Sep
airBaltic
93 €
direct
10 Sep
- 17 Sep
airBaltic
93 €
direct
16 Sep
- 22 Sep
airBaltic
93 €
direct
21 Sep
- 29 Sep
Norwegian Air Sweden AOC
95 €
direct
26 Sep
- 29 Sep
Norwegian Air Sweden AOC
95 €
21 Sep
- 06 Oct
Norwegian Air Sweden AOC
95 €
direct
21 Sep
- 05 Oct
Norwegian Air Sweden AOC
95 €
direct
23 Sep
- 13 Oct
airBaltic
95 €
direct
21 Sep
- 27 Sep
Norwegian Air Sweden AOC
96 €
19 Sep
- 22 Sep
airBaltic
96 €
direct
19 Sep
- 25 Sep
airBaltic
96 €
direct
16 Sep
- 09 Oct
airBaltic
96 €
direct
08 Sep
- 19 Sep
Norwegian Air Sweden AOC
101 €
direct
30 Sep
- 01 Oct
airBaltic
102 €
direct
19 Sep
- 06 Oct
Norwegian Air Sweden AOC
103 €
direct
19 Sep
- 05 Oct
Norwegian Air Sweden AOC
103 €
direct
26 Sep
- 06 Oct
Norwegian Air Sweden AOC
103 €
direct
26 Sep
- 05 Oct
Norwegian Air Sweden AOC
103 €
direct
26 Sep
- 13 Oct
Norwegian Air Sweden AOC
103 €
direct
Also check the deals for one-way flights from London to Riga 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.