Cheap Flights from Reykjavik to Porto

Travellers and cabin class

Compare Reykjavik to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Reykjavik to Porto

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

Find the cheapest month to fly from Reykjavik to Porto

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

Direct flights from Reykjavik to Porto

Reykjavik to Porto: Alternative routes

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

Reykjavik to Porto: Flight information

The things to know before you go.
Cheapest flight found175 €
Cheapest month to flySeptember
Average flight time4 hrs, 5 mins
Most popular airlineFly Play
Average flights per week6

Finding cheap flights from Reykjavik to Porto: Frequently asked questions

The best price we found for a return flight from Reykjavik to Porto is 175 €. 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 and 5 minutes is the average flight time from Reykjavik to Porto.
Fly Play and World Ticket Ltd fly direct from Reykjavik to Porto.
As of June 2025, there are 12 flights per week flying from Reykjavik to Porto.
The cheapest month to fly from Reykjavik to Porto is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Reykjavik to Porto Airport on Sunday, 7 September 2025.
Yes – the average flight time is 4 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Reykjavik to Porto Airport (OPO): what you need to know

  • Planning your holiday begins with figuring out where you'll leave from in Reykjavik. Keflavik International Airport (KEF) is the city's main airport, so check out your options for reserving a flight from Reykjavik to Porto Airport (OPO) departing from here.

  • Around 4 hours 11 minutes is how long you'll be travelling on a direct flight from Reykjavik to Porto Airport.

  • Reykjavik and Porto (where Porto Airport is located) share the UTC+0 timezone. That means you won't need to adjust your watch when you land.

  • Keflavik International Airport (KEF) to Porto Airport (OPO) is the most popular route. There are 1 direct flights a week to choose from. If you prefer a later start to the day, take the last flight with Fly Play at 15:20. Opt for the first KEF to OPO departure operated by Fly Play at 14:50 if you want to get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to board your flight from Reykjavik to OPO.

  • Show up at the airport even earlier during popular months like July. Aim for two hours before a domestic departure and four hours ahead of an international flight. After checking in, you can use any extra time to relax or grab something to eat.

Airports in Reykjavik

Keflavik International Airport (KEF)

  • Keflavik International Airport (KEF) makes it easy to travel directly to your destination. Nonstop flights from Reykjavik to Porto Airport (OPO) operate out of this terminal.

  • When jetting out of KEF, you can catch a direct flight from Reykjavik to Porto Airport with Fly Play.

  • Stopovers are the perfect opportunity to take a travel break — and perhaps even explore a different city. When browsing flights from Reykjavik to OPO departing from Keflavik International Airport (KEF), deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Stansted Airport (STN)

    • Charles de Gaulle Airport (CDG)

    • Menara Airport (RAK)

  • The distance from central Reykjavik to KEF is approximately 48 kilometres. Use travel apps like Google Maps for the quickest route, whether you're driving or taking public transport.

  • Booked an early flight from Reykjavik to Porto Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near Keflavik International Airport:

About Porto Airport (OPO)

  • Reserve a hotel near OPO if you have a late flight from Reykjavik to Porto Airport. Check in to one of these options and avoid the hassle of a long transfer:

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport is approximately 16 kilometres from the centre of Porto. With a cab or in your own car rental, the drive is about 21 minutes.

  • When travelling on public transport, expect a journey of around 49 minutes.

How to find the cheapest flights from Reykjavik to Porto Airport (OPO)

  • 81 € is the cheapest price we've seen for a one-way ticket from Reykjavik to Porto Airport. Return flights start from 175 €. Fares are subject to availability and may change at any time.

  • To snag cheap tickets from Reykjavik to OPO, book your trip 11 months before the departure date.

  • Plan your trip for August. That's the cheapest month for tickets from Reykjavik to Porto Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the best price across every month.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a deal you won't want to miss. It's easy to do, and it'll save you from searching for cheap tickets from Reykjavik to OPO every day.

  • Play around with the filters to find your ideal trip. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Reykjavik to Porto Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

The best time to fly from Reykjavik to Porto Airport (OPO)

  • It's time to figure out your dates for your flight from Reykjavik to Porto Airport. August is the most popular month for a trip to Porto. If you prefer a more peaceful vibe, go in February.

  • The warmest month in Porto is August, with the temperature ranging between 14ºC and 32ºC. Lock in your flights from Reykjavik to OPO in this month if this is the type of weather you enjoy.

  • For cooler conditions, lock in a cheap flight from Reykjavik to Porto Airport in January when temperatures average between 3ºC and 14ºC.

More about Porto

Complete your Porto trip with a car rental

  • Finding you a cheap flight from Reykjavik to Porto Airport isn't the only thing we're good at. Browse our car rentals in Porto and see the sights your way. We search for deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.

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