What is the cheapest month to fly from Riga to Lisbon?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Riga (RIX) to Lisbon (LIS), with fares starting from $121.

What is the lowest current fare from RIX to LIS?

The lowest currently-listed fare from Riga (RIX) to Lisbon (LIS) is $121 on 2026-08-07.

Direct flights from RIX to LIS cover approximately 3,138 km (1,950 miles), with an estimated flight time of 3h 42m. Operating airlines: BT.

Cheapest current fares: $121 in August 2026, 3,138 km direct flight in ~3h 42m.

Last updated May 24, 2026 · By Flightmaps Editorial

Lowest available fare per calendar month from Riga (RIX) to Lisbon (LIS). Refreshed daily.

What is the cheapest month to fly from Riga to Lisbon?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Riga (RIX) to Lisbon (LIS), with fares starting from $121.
What is the lowest current fare from RIX to LIS?

The lowest currently-listed fare from Riga (RIX) to Lisbon (LIS) is $121 on 2026-08-07.
How long is the flight from Riga to Lisbon?

Direct flights from RIX to LIS cover approximately 3,138 km (1,950 miles), with an estimated flight time of 3h 42m. Operating airlines: BT.

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