Cheap flights from Riga to Porto

Riga
RIX
Porto
OPO

Flight deals from Riga to Porto

Below you can see the best deals on flights Riga — Porto for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 October, from $114.

Top 10 cheap flights from Riga to Porto

D8
D8
$ 118

Riga — Porto

07:00—18:30
19 Sep 2026
13 h 30 m
1 stop
D8
D8
$ 118

Riga — Porto

08:00—10:00
15 Sep 2026
28 h
1 stop
D8
D8
$ 118

Riga — Porto

08:00—10:00
22 Sep 2026
28 h
1 stop
D8
D8
$ 118

Riga — Porto

08:00—18:30
18 Sep 2026
36 h 30 m
1 stop
D8
D8
$ 118

Riga — Porto

08:00—10:00
8 Sep 2026
28 h
1 stop
D8
D8
$ 144

Riga — Porto

07:00—18:30
19 Sep 2026
13 h 30 m
1 stop
D8
TO
TO
$ 149

Riga — Porto

16:30—09:30
23 Sep 2026
19 h
2 stops
BT
D8
$ 150

Riga — Porto

08:00—18:30
19 Sep 2026
12 h 30 m
1 stop
BT
D8
$ 150

Riga — Porto

19:30—10:00
15 Sep 2026
16 h 30 m
1 stop
BT
D8
$ 150

Riga — Porto

19:30—10:00
22 Sep 2026
16 h 30 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Riga — Porto flight

Looking for cheap flights from Riga to Porto? Compare fares from different airlines, check the flight schedule and travel time — and book your Riga — Porto ticket online at the best price.

The route has direct flights — around 4 flights per week, flights are operated by Air Baltic, a nonstop flight takes about 7 h 15 min, the distance between the cities is around 2,923 km.

Planning your trip? You may find our Porto travel guide, how to get from the airport into town and Porto weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $114Min. price
OctoberCheapest
AugustPeak season
YesDirect flights
2,923 kmDistance
7 h 15 minTravel time
1Airlines
4 / wkFlights

Flight schedule from Riga to Porto

The table shows direct flights from Riga to Porto on the selected date. The flight takes approximately 7 h 15 min. Regular flights are operated by Air Baltic. Departures from Riga International Airport airports, arrivals at Porto Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Wed, 26 August
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Riga — Porto

Below is a calendar of the lowest flight ticket prices for Riga — Porto by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $114 in October, and the most expensive are around $241 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Riga to Porto by month. Tickets are usually cheapest in June (around $218) and priciest in January (about $278) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$278highMay$224lowSep$236medium
Feb$266highJun$218lowOct$230medium
Mar$254highJul$224lowNov$254high
Apr$242mediumAug$218lowDec$272high

Some values are estimated based on seasonality.

When to fly

Weather in Porto: it is warmest in August (up to 25 °C on average) and coolest in January (around 13 °C). The driest month is August.

Tickets are usually cheapest in October and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Porto

Dry and wet days · Porto

Wind speed and direction · Porto

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How to get the best deal on a Riga — Porto ticket

  • Book ahead: fares for Riga — Porto are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Riga — Porto operate on Wednesdays and Saturdays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Porto is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Riga — Porto route are operated by 1 airline; Air Baltic runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Air BalticBT
    1x/week
    WebsiteFleet: 474.5M pax/year
    • Direct flight RIX → OPO1x/week
      Duration
      4h 25m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Riga — Porto route

Flights Riga — Porto depart from Riga International Airport and arrive at Porto Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Riga

RIX
Latvia
About the cityHow to get thereWeatherAll about the country Latvia
Arrival

Porto

OPO
Portugal
About the cityHow to get thereWeatherAll about the country Portugal
Departure airports
Arrival airports

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10 Beautiful Libraries from Around the World

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Frequently asked questions about the Riga — Porto flight

How long is the flight from Riga to Porto?

A nonstop Riga — Porto flight takes about 7 h 15 min — the distance between the cities is around 2,923 km.

How far is it from Riga to Porto?

The distance from Riga to Porto is about 2,923 km, which a nonstop flight covers in around 7 h 15 min.

Are there direct flights from Riga to Porto?

Yes, there are nonstop flights Riga — Porto — around 4 flights per week.

Which airlines fly from Riga to Porto?

Airlines operating Riga — Porto include Air Baltic. See the full list with schedules in the "Airlines" section on this page.

Which airports do Riga — Porto flights use?

Flights from Riga depart from Riga International Airport, and arrive at Porto Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Riga to Porto?

The price of a Riga — Porto ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in August. Tickets typically cost between $114 and $241. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Riga — Porto?

Flights Riga — Porto are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Riga to Porto?

To catch a low fare Riga — Porto, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Riga

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Where else you can fly from Porto

See all
MadridParisGenevaLisbonFunchalZurichLondonAmsterdamBarcelonaLyonNew York CityLuxembourg CityFrankfurt am MainMunichPonta DelgadaNantesBaselMilanIstanbulBordeauxBrusselsNiceRomeCopenhagenIbizaBilbaoManchesterMontrealAthensAngra do HeroismoPalmaBerlinWarsawDusseldorfPragueSal ReiSao PauloStuttgartTorontoMahon

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