airBaltic
We and Sa
starting at $234
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.
•
•
•
•
•
•
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 $234
The only airline operating direct flights from Riga to Porto is airBaltic. Flights operate on Wednesday and Saturday.
Riga — Porto
09/26/2026
Departure
Direct flight
BT679
starting at $321
Riga — Porto
09/23/2026
Departure
Direct flight
BT679
starting at $449
Riga — Porto
09/05/2026
Departure
Direct flight
BT679
starting at $395
Flights from Riga to Porto are operated by several airlines — airBaltic, Norwegian Air International, and Cityjet. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $97, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Riga to Porto departs on 09/05/2026, is operated by Norwegian Air International and costs $97
The cheapest roundtrip flight from Riga to Porto departs on 01/11/2027, is operated by Cityjet and costs $253
Fastest flight from Riga to Porto takes 13h 30m
There are direct flights on this route 2 days a week: We and Sa
The distance between Riga and Porto is 2907km (1802 miles). There are 1 direct flight from Riga to Porto. The time difference between Riga and Porto is 2h. Flights from Riga begin at 7:20 AM. The latest flight from Riga departs at 7:20 AM
We couldn't find any special offers for flights from Riga to Porto
The cheapest flight ticket from Riga to Porto according to data for the last 48 hours costs $97
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: August, September, July.
The fastest flights from Riga to Porto start from 13 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 $90 (August 2026) to $126 (July 2026). On average, the ticket price is about $105–$227.
On the Riga — Porto route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from July 2026 to August 2026 (29%), then rise from August 2026 to September 2026 (+12%). The best period is August 2026–September 2026 ($95), the most expensive is July 2026–August 2026 ($108).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 12% compared to the expensive months (July 2026–August 2026).
Monthly price variation is 14.6%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.