Cheap Flights from Porto to Riga

Cheapest flights from Porto to Riga

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 Porto to Riga. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$98

Ryanair

2 layovers

19h 5m

06/11/2026

The cheapest one-way flight from Porto to Riga departs on 06/11/2026, is operated by Ryanair and costs $98

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Porto to Riga

The fastest flight

13h 20m

Fastest flight from Porto to Riga takes 13h 20m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: We and Sa

Average flight duration

6h 52m

Distance

2907km

Timezone difference

2h

The distance between Porto and Riga is 2907km (1802 miles). The average flight duration is 6h 52m. The time difference between Porto and Riga is 2h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Porto to Riga by month

The minimum one-way ticket price from Porto to Riga is $116 (June 2026), while the maximum is $183 (August 2026). On average, a ticket costs $146–$164.

June 2026

Lowest price

on average:

$116

August 2026

Highest price

on average:

$183

Avg Price

Price dynamics

Flight costs from Porto to Riga climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.

Cheaper and more expensive periods

Prices rise from June 2026 to August 2026 (+59%), then decline from May 2026 to June 2026 (3%). The cheapest tickets are in May 2026–June 2026 (averaging $118), while the priciest are in July 2026–August 2026 ($174).

Best time to buy

For savings, plan your flight for May 2026–June 2026 — you could save up to 32%. Try to avoid July 2026–August 2026 when possible: prices are at their highest then.

Price predictability

Price spread on this route is 19.8%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.

Airlines operating on route

The Porto — Riga route is served by a wide range of airlines: 5 in total, including airBaltic, Ryanair, Norwegian Air International, Vueling, and LC Busre SAC. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $98. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

airBaltic

starting at $318

Ryanair

starting at $98

Norwegian Air International

starting at $104

Vueling

starting at $172

LC Busre SAC

starting at $259

Non-stop flights from Porto to Riga

A non-stop flight is the most convenient and comfortable way to fly from Porto to Riga, despite the fact that sometimes flights with transfers can cost significantly less.

Porto — Riga

OPO — RIX

06/06/2026

Departure

Direct flight

BT680

starting at $387

Porto — Riga

OPO — RIX

07/04/2026

Departure

Direct flight

BT680

starting at $318

Porto — Riga

OPO — RIX

07/25/2026

Departure

Direct flight

BT680

starting at $343

Porto — Riga

OPO — RIX

08/12/2026

Departure

Direct flight

BT680

starting at $349

Porto — Riga

OPO — RIX

08/15/2026

Departure

Direct flight

BT680

starting at $349

Schedule of direct flights from Porto to Riga

There are most likely no direct flights on the Porto — Riga route

Porto airports overview

Porto Airport

•

OPO

11km

•

Riga airports overview

Riga International Airport

•

RIX

Serves Riga and Latvia as the main international gateway, offering frequent connections across the Baltics and Europe. Compact terminal with rail and bus links to the city center and nearby car rental and ground-transport options.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Porto to Riga?

The cheapest flight ticket from Porto to Riga according to data for the last 48 hours costs $98

When is the best time to buy air tickets on the route Porto — Riga?

Often the best time to buy tickets from Porto to Riga is 2 months before departure.

When is the cheapest time of year to fly from Porto to Riga?

Based on statistics over the past years, the lowest prices for flights from Porto to Riga can be found flying in these months: June, May, July.

How long does it take to fly from Porto to Riga?

The fastest flights from Porto to Riga start from 13 hours 20 minutes in the air.

Which airline can fly direct from Porto to Riga?

The following airlines operate direct flights on the route Porto — Riga: airBaltic

Special offers and sales on air tickets from Porto to Riga

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.

We couldn't find any special offers for flights from Porto to Riga

Alternative routes

Badajoz ➜ Riga•Lisbon ➜ Riga•Burgos ➜ Riga•Vigo ➜ Riga•Valladolid ➜ Riga•Porto ➜ Gdansk•Porto ➜ Helsinki•Porto ➜ Kaliningrad•Porto ➜ Kaunas•Porto ➜ Minsk•Porto ➜ Pskov•Porto ➜ Turku•Porto ➜ Tallinn•Porto ➜ Vilnius

•••••••••••••••••••

Cheapest one way flight

$98

Ryanair

2 layovers

19h 5m

06/11/2026

The cheapest one-way flight from Porto to Riga departs on 06/11/2026, is operated by Ryanair and costs $98

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Porto to Riga

The fastest flight