AirHint found the following cheapest return flights from Lisbon (LIS) to Riga (RIX) in February 2026 (see full year).

Return flights

02 Feb - 06 Feb	Ryanair
01 Feb - 07 Feb	Ryanair
03 Feb - 10 Feb	Ryanair
17 Feb - 25 Feb	Ryanair
28 Feb - 02 Mar	Ryanair
18 Feb - 26 Feb	Ryanair
06 Feb - 10 Feb	Ryanair
05 Feb - 08 Feb	Ryanair
28 Feb - 03 Mar	Ryanair
28 Feb - 07 Mar	Ryanair
11 Feb - 13 Mar	Ryanair
16 Feb - 23 Feb	Ryanair
27 Feb - 02 Mar	Ryanair
25 Feb - 03 Mar	Ryanair
12 Feb - 17 Feb	easyJet
16 Feb - 21 Feb	Ryanair
26 Feb - 05 Mar	easyJet
28 Feb - 03 Mar	airBaltic	direct
28 Feb - 07 Mar	airBaltic	direct

Also check the deals for one-way flights from Lisbon to Riga in February.

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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Cheapest return flights from Lisbon to Riga in February from $120

Return flights