Cheap Flights from Riga to Lisbon Starting at $76

Riga International Airport (RIX) is Latvia’s main international gateway and typically functions as a regional hub for full-service carriers and several low-cost airlines, so you can expect a mix of options and price points. The airport lies about 10 km southeast of central Riga; travel to the city center usually takes 15–25 minutes by taxi or 20–30 minutes by public bus and shuttle. City buses and minibuses are the most budget-friendly option (fares are typically modest), while taxis and ride-hailing can be quicker but pricier. Strengths include compact terminals, straightforward transfers and regular international connections; downsides can be limited late-night services and occasional crowds during peak summer months.

Lisbon Humberto Delgado Airport (LIS) is Portugal’s main international gateway and typically serves a mix of full-service carriers and low-cost airlines, making it the city’s primary hub for both long-haul and European connections. Located about 7 km (4–5 miles) northeast of the historic center, it’s usually reachable by metro in roughly 20–30 minutes (single fares often in the low-euro range), taxis in 15–25 minutes with fares that can be moderate depending on traffic, and various airport buses offering similar journey times. The airport generally balances convenience and capacity — arrivals and transfers are usually straightforward, though peak periods can feel busy; budget travelers may find good low-cost options while those seeking more premium services can use full-service lounges and frequent-carrier routes.

In different months, ticket prices from Riga to Lisbon vary: minimum — $91 (November 2025), maximum — $183 (April 2026). Typically, the flight costs $119–$232.

The route Riga — Lisbon is served by many carriers — 6 in total, including airBaltic, Ryanair, Buzz, Norwegian Air International, LOT Polish Airlines, and Finnair. This gives passengers wide opportunities: from finding the lowest fare (from $76) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.