Cheap flights from Porto to Frankfurt

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Flight deals from Porto to Frankfurt

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

Find the cheapest month to fly from Porto to Frankfurt

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

Direct flights from Porto to Frankfurt

Alternative Porto to Frankfurt routes

Looking for the cheapest, fastest or easiest route from Porto to Frankfurt? You could fly into the following airports instead.

Porto to Frankfurt: Flight information

The things to know before you go.
Cheapest flight foundC$154
Cheapest month to flyJune
Average flight time2 hrs, 44 mins
Most popular airlineTAP Air Portugal
Average flights per week117

Finding cheap flights from Porto to Frankfurt: Frequently asked questions

There are 3 airports in Frankfurt: Frankfurt am Main, Mannheim and Frankfurt Hahn.
The best price we found for a round-trip flight from Porto to Frankfurt is C$154. 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.
2 hours and 43 minutes is the average flight time from Porto to Frankfurt.
TAP Air Portugal, Lufthansa and Air Canada fly direct from Porto to Frankfurt.
There are 117 flights per week flying from Porto to Frankfurt, as of May 2025.
The cheapest month to fly from Porto to Frankfurt is usually May 2025.
If you're flying from Porto Airport, the cheapest airport near Frankfurt is Frankfurt Hahn – which is 102.7 km away from the center of Frankfurt. We've found flights to this airport from C$154.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Frankfurt on Wednesday, June 18, 2025.
Yes – the average flight time is 2 hours and 43 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 Frankfurt 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 Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 13°C. July is typically the warmest month in Frankfurt, when it usually averages around 25°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -3°C. The rainiest month is July.
Currently, Ryanair offers the cheapest flight tickets to Frankfurt.

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

  • Expect to be in the air for 2 hours 50 minutes. On average, that's the time it takes for a direct flight from Porto Airport to Frankfurt.

  • Frankfurt is one hour ahead of Porto, where Porto Airport is located. Frankfurt observes the UTC+1 timezone.

  • With 20 weekly flights between the two airports, Porto Airport (OPO) to Frankfurt Airport (FRA) is the busiest route. Lufthansa operates the earliest flight at 06:00. If you prefer to get more out of your day before jetting off, the latest flight from OPO to FRA is with TUIfly at 18:40.

  • To avoid rushing for your OPO to Frankfurt flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Longer lines at security and check-in are more likely if you're flying during high season, so allow even more breathing space. A good rule for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • Start your journey at OPO and travel nonstop to Frankfurt Airport (FRA). That's where you can expect to land when searching for Porto Airport to Frankfurt tickets.

  • You can choose from a variety of carriers that offer direct flights from Porto Airport to Frankfurt, including:

  • We make it simple to book flight tickets from OPO to Frankfurt with a stopover. To see your options, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of the city of your choice. The most sought-after stopovers include:

    • Charles de Gaulle Airport (CDG)

    • Palma de Mallorca Airport (PMI)

    • Stansted Airport (STN)

  • OPO is around 11 kilometres from central Porto. If you're ride-sharing, driving or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 50 minutes.

  • Want a stress-free start to your vacation? Stay near OPO. Whether you have an early flight from Porto Airport to Frankfurt or want to avoid feeling rushed, these hotels are just the thing:

  • Of all flights departing from Porto Airport, 74.49% land on schedule at their destination.

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

  • The best price we've found for a one-way Porto Airport to Frankfurt flight is C$45. The cheapest price for a return flight is C$154. Keep in mind fares can change due to availability at the time of booking.

  • Book three months before you want to fly. Pricing trends suggest that this is the ideal window for finding cheap flights from OPO to Frankfurt.

  • July is the best month for picking up an amazing deal on Porto Airport to Frankfurt tickets. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Never miss a deal on cheap flights from OPO to Frankfurt by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare pops up.

  • Pick your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Porto Airport to Frankfurt by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Frankfurt

Frankfurt Airport (FRA)

  • Frankfurt Airport (FRA) to central Frankfurt takes around 20 minutes by car. The centre is roughly 14 kilometres away.

  • Getting to the centre by public transport will take you around 35 minutes.

  • Consider booking a hotel close to FRA if you're coming in on a late flight from Porto Airport to Frankfurt. Check in to one of these options and avoid the hassle of a long transfer:

  • Follow your own route with a Frankfurt Airport rental car. Pick up your wheels from Wheego, Alamo or OK Mobility and experience more of Frankfurt and beyond.

  • Secure the lowest price by booking your ride from Frankfurt Airport around three weeks before your flight from OPO to Frankfurt.

Frankfurt - Hahn Airport (HHN)

  • Once your flight from Porto Airport to Frankfurt has landed, you can reach the city centre in about 1 hour 30 minutes by car. Central Frankfurt is roughly 121 kilometres from Frankfurt - Hahn Airport (HHN).

  • The journey will take about 2 hours 40 minutes on public transport.

  • Following your OPO to Frankfurt flight, kick back at a hotel near HHN. These are some comfortable options that'll help you sink into relaxation mode:

  • The fastest way to reach your destination is with a Frankfurt - Hahn Airport rental car. Collect your wheels from Flex To Go, Alamo or Keddy By Europcar and make a speedy getaway.

  • Call dibs on the best options. Reserving your ride from HHN four weeks ahead of time often means better deals and a greater range of vehicles.

Best time to go to Frankfurt

  • Visit Frankfurt during high season if you like a busy atmosphere, but remember that hotel prices may be higher. Alternatively, book your flights from Porto Airport to Frankfurt during the off-season when prices are cheaper and it's quieter.

  • The warmest month in Frankfurt is July, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Porto Airport to Frankfurt flight ticket then if that's the weather you find most pleasant.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from OPO to Frankfurt in January when temperatures average between -4ºC (25ºF) and 7ºC (45ºF).

More about Frankfurt

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Frankfurt right here. Explore these hotels after locking in your flight from Porto Airport to Frankfurt:

  • Goethe House and Palmengarten are just a couple of the leading attractions to add to your Frankfurt itinerary. Keep the momentum going by heading to Frankfurt Cathedral.

Explore more of Germany

  • Frankfurt has plenty to offer, but there are so many other corners of Germany waiting to be discovered. About 418 kilometres north-east of Frankfurt, a trip to Berlin will keep you on the go. Start with popular sights like Brandenburg Gate, Berlin Wall Memorial and East Side Gallery.

  • Around 386 kilometres north of Frankfurt, Hamburg is another favourite stop in Germany. Experience the best of this destination with a visit to Miniatur Wunderland, Elbphilharmonie Hamburg and Port of Hamburg.

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