Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Lisbon to Riga. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Lisbon to Riga, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Lisbon to Riga is airBaltic. Flights operate on Tuesday and Saturday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 12 airlines operate flights from Lisbon to Riga, including airBaltic, Transavia, Norwegian Air Shuttle, Vueling, Scandinavian Airlines, TAP Portugal, Ryanair, Norwegian Air International, LC Busre SAC, KLM, LOT Polish Airlines, and Finnair. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $117, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
Lisbon — Riga
06/12/2026
Departure
Direct flight
BT6399
starting at $598
Lisbon — Riga
07/06/2026
Departure
Direct flight
BT676
starting at $943
Lisbon — Riga
07/10/2026
Departure
Direct flight
BT6399
starting at $373
Lisbon — Riga
08/01/2026
Departure
Direct flight
BT676
starting at $419
Lisbon — Riga
06/29/2026
Departure
Direct flight
BT676
starting at $643
Lisbon — Riga
07/11/2026
Departure
Direct flight
BT676
starting at $349
Lisbon — Riga
07/17/2026
Departure
Direct flight
BT676
starting at $299
Lisbon — Riga
07/18/2026
Departure
Direct flight
BT6399
starting at $393
Lisbon — Riga
08/03/2026
Departure
Direct flight
BT676
starting at $275
Lisbon — Riga
08/07/2026
Departure
Direct flight
BT6399
starting at $317
airBaltic
Tu and Sa
starting at $250
starting at $275
starting at $117
starting at $126
starting at $138
starting at $140
starting at $141
starting at $156
starting at $163
starting at $171
starting at $180
starting at $187
starting at $191
The cheapest one-way flight from Lisbon to Riga departs on 09/08/2026, is operated by Transavia and costs $117
The cheapest roundtrip flight from Lisbon to Riga departs on 04/01/2027, is operated by LOT Polish Airlines and costs $221
Fastest flight from Lisbon to Riga takes 10h 45m
There are direct flights on this route 3 days a week: Mo, Fr, and Sa
The distance between Lisbon and Riga is 3143km (1949 miles). The average flight duration is 8h 10m. There are 4 direct flights from Lisbon to Riga. The time difference between Lisbon and Riga is 2h. Flights from Lisbon begin at 3:40 PM. The latest flight from Lisbon departs at 4:15 PM
The cheapest flight ticket from Lisbon to Riga according to data for the last 48 hours costs $117
Often the best time to buy tickets from Lisbon to Riga is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Lisbon to Riga can be found flying in these months: September, August, June.
The fastest flights from Lisbon to Riga start from 10 hours 45 minutes in the air.
The following airlines operate direct flights on the route Lisbon — Riga: airBaltic
The cost of a one-way flight from Lisbon to Riga ranges from $117 (September 2026) to $161 (July 2026). On average, the ticket price is about $136–$140.
The price trend from Lisbon to Riga resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from July 2026 to September 2026 (27%), then rise from June 2026 to July 2026 (+15%). The best period is August 2026–September 2026 ($121), the most expensive is June 2026–July 2026 ($150).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 19% compared to the expensive months (June 2026–July 2026).
Monthly price variation is 12.2%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.