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Cheap flights from Porto to Frankfurt am Main Airport

OPO — FRA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Porto to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Popular in

September

Cheapest in

February

Average price

£299

Good round-trip deal

£427 or less
Highest demand for flights based on searches. 19% potential increase in price (£41 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Porto to Frankfurt am Main.
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Best time to book a flight from Porto to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Porto with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto to Frankfurt am Main Airport

How far ahead should I book a flight from Porto to Frankfurt am Main Airport?

Use this chart to determine the optimal time to book a return flight from Porto to Frankfurt. Price data was last updated on 12 September 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to Frankfurt am Main Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Porto to Frankfurt am Main Airport?

Currently, February is the cheapest month in which you can book a flight from Porto to Frankfurt am Main Airport (average of £187). Flying from Porto to Frankfurt am Main Airport in June is currently the most expensive (average of £247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OPO to FRA?

Find hourly flight availability from Porto to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from Porto to Frankfurt am Main Airport in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Porto to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Frankfurt am Main?

    Most people fly from Porto (OPO) if they book a flight from Porto to Frankfurt am Main. On average, Porto has 9 outbound flights to Frankfurt am Main per day from 0 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • What are the most reliable airlines from Porto to Frankfurt am Main Airport?

    Consider Air Canada (71%), Thai Airways (71%) or ANA (71%) when booking your flight. These represent the most reliable airlines when flying from Porto to Frankfurt am Main Airport.

  • Can I find deals for flights from Porto to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Porto to Frankfurt flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Frankfurt.

  • Can I find deals for business class flights from Porto to Frankfurt?

    Yes. Cheapflights offers flight deals from Porto to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Frankfurt am Main Airport?

    Currently, February is the cheapest month in which you can book a flight from Porto to Frankfurt am Main Airport (average of £187). Flying from Porto to Frankfurt am Main Airport in June is currently the most expensive (average of £247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Baden-Baden
Wurzburg
Bad Homburg
Mainz
Pforzheim
Trier
Wiesbaden
Fulda
Heilbronn
Bad Ems
Kaiserslautern
Rothenburg ob der Tauber
Rüdesheim am Rhein
Speyer
Nuerburg

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When you search for this flight from Porto to Frankfurt, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Frankfurt from Porto.

Can Cheapflights find flights from Porto to Frankfurt with no change fees?

Yes! Cheapflights helps users easily find flights from Porto to Frankfurt with no change fees.

Can Cheapflights notify me if prices for flights from Porto to Frankfurt become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Frankfurt from Porto today and book when prices fit your budget.

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