airBaltic
We and Sa
starting at $218
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 Riga to Porto. 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 Riga to Porto, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Riga to Porto is airBaltic. Flights operate on Wednesday 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.
airBaltic
We and Sa
starting at $218
Riga — Porto
09/12/2026
Departure
Direct flight
BT6397
starting at $940
Riga — Porto
09/19/2026
Departure
Direct flight
BT679
starting at $408
Riga — Porto
09/23/2026
Departure
Direct flight
BT679
starting at $495
Riga — Porto
09/26/2026
Departure
Direct flight
BT679
starting at $498
Riga — Porto
09/30/2026
Departure
Direct flight
BT679
starting at $334
Riga — Porto
10/03/2026
Departure
Direct flight
BT679
starting at $422
Riga — Porto
10/07/2026
Departure
Direct flight
BT679
starting at $219
starting at $140
starting at $83
starting at $108
starting at $134
starting at $202
starting at $348
More than 6 airlines operate flights from Riga to Porto, including airBaltic, Ryanair, Norwegian Air International, Cityjet, Mokulele Airlines, and LOT Polish Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $83, 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.
The cheapest one-way flight from Riga to Porto departs on 10/29/2026, is operated by Ryanair and costs $83
The cheapest roundtrip flight from Riga to Porto departs on 09/29/2026, is operated by Ryanair and costs $171
Fastest flight from Riga to Porto takes 6h 30m
There are direct flights on this route 2 days a week: We and Sa
The distance between Riga and Porto is 2916km (1808 miles). There are 2 direct flights from Riga to Porto. The time difference between Riga and Porto is 2h. Flights from Riga begin at 1:25 PM. The latest flight from Riga departs at 1:40 PM
The cheapest flight ticket from Riga to Porto according to data for the last 48 hours costs $83
Often the best time to buy tickets from Riga to Porto is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Riga to Porto can be found flying in these months: September, October, May.
The fastest flights from Riga to Porto start from 6 hours 30 minutes in the air.
The following airlines operate direct flights on the route Riga — Porto: airBaltic
The cost of a one-way flight from Riga to Porto ranges from $86 (September 2026) to $181 (July 2027). On average, the ticket price is about $121–$130.
Flight prices from Riga to Porto are steadily rising: from September 2026 to July 2027, ticket costs increased by 110%. The sooner you book, the better the deal.
The most significant price increase was from September 2026 to July 2027 — up 110%. The best time to fly is September 2026–October 2026, when the average price is $86. In May 2027–July 2027, tickets cost around $155.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 44% compared to the most expensive months.
Price variation across months on this route is 32.3%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Riga to Porto
