Cheap Flights from Porto to Riga International

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Compare Porto to Riga International flight deals

Find the cheapest month or even day of the year to fly to Riga International

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Flight deals from Porto to Riga International

Looking for a cheap last-minute deal or the best return flight from Porto to Riga International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Riga International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Riga International flights are currently cheapest in May.

Direct flights from Porto to Riga International

Porto to Riga International: Alternative routes

Compare routes from Porto to Riga below. You may find an airport to fly into that's cheaper, faster, or easier than Riga International.

Porto to Riga: Flight information

The things to know before you go.
Cheapest flight foundRs24,569
Cheapest month to flyMay
Average flight time4 hrs
Most popular airlineairBaltic
Average flights per week5

Finding cheap flights from Porto to Riga International: Frequently asked questions

The best price we found for a return flight from Porto to Riga International is Rs49,205. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours is the average flight time from Porto to Riga International.
airBaltic, TAP Air Portugal and Carpatair fly direct from Porto to Riga International.
As of April 2025, there are 5 flights per week flying from Porto to Riga International.
The cheapest month to fly from Porto to Riga International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Riga International Airport on Friday, 23 May 2025.
Yes – the average flight time is 4 hours.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Riga is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair and airBaltic offer the cheapest flight tickets to Riga International.

Travelling from Porto Airport (OPO) to Riga International Airport (RIX): what you need to know

  • A direct flight from Porto Airport to Riga International Airport takes on average 4 hours 5 minutes. The timezone in Riga is UTC+2, making it 2 hours ahead of Porto.

  • During popular months like August, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during a high season in general.

  • Jetting into Riga (and then exploring more of Latvia!) is a breeze with Air Baltic. This popular airline offers direct flights from Porto Airport to Riga International Airport.

  • If you want to break up your flight from Porto Airport to Riga International Airport, consider adding a stopover. Simply uncheck 'Direct flights only' to find a city that catches your eye. The top stopovers on the OPO - RIX route are:

    • Amsterdam Airport Schiphol

    • Hamburg Airport

    • Stockholm Arlanda Airport

  • Before getting your cheap ticket from OPO to RIX, check whether you need a visa to enter Latvia. Visa and travel document requirements can vary and are updated frequently. For the most up-to-date information, get in touch with the nearest consulate or embassy of the country you're travelling to.

How to find the cheapest flights from Porto Airport (OPO) to Riga International Airport (RIX)

  • The best price we've found for a one-way ticket from Porto Airport to Riga International Airport is Rs24,569. The cheapest price for a return flight is Rs49,205. Bear in mind that fares can change due to availability at the time of booking.

  • Get cheap flights from OPO to RIX by booking 9 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Plan your trip for May. That's the cheapest month for tickets from Porto Airport to Riga International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest airfare across each month.

  • Snapping up a cheap ticket from OPO to RIX couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has fallen.

  • Take advantage of filters to find the ideal trip for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Porto Airport to Riga International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Porto Airport (OPO)

  • Located around 16 kilometres from the centre of Porto, Porto Airport can be reached in about 21 minutes by car (depending on traffic). The journey on public transport will take roughly 49 minutes.

  • Looking for a handy hotel close to OPO? If you're catching an early flight from Porto Airport to Riga International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Riga International Airport (RIX)

Getting from Riga International Airport (RIX) to central Riga

  • Riga International Airport is approximately 11 kilometres from the centre of Riga. With your own car rental or if you're catching a cab, the drive is about 19 minutes.

  • Travelling to the centre on public transport takes about 49 minutes.

When to fly to Riga International Airport (RIX)

  • It's time to pick your dates for your flight from Porto Airport to Riga International Airport. July is the most popular month to visit Riga. If you want a quieter vibe, go in February.

  • Lock in your flight from Porto Airport to Riga International Airport for July if you'd like to go to Riga during its warmest month. Expect temperatures of between 13ºC and 26ºC.

  • January has average temperatures of between -12ºC and 4ºC. Search for cheap flights from OPO to RIX around that time if you want to travel when it's cooler.

More about Riga

Complete your Riga trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. After booking your cheap ticket to Riga International Airport, explore our car rental deals that'll give you the flexibility and freedom to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the ideal Riga stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.