The cheapest times to fly from FRA to OPO are

  • January 1st to April 1st (except the week of March 19th)
  • May 7th to July 1st (except the weeks of May 14th and May 28th)
  • October 8th to October 21st
  • November 12th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from FRA to OPO is mid January. Prices can be as high as $277 for Saturday flights during late December, or as low as $84 for Tuesday flights around mid January.


When to Fly to Porto

Flying from Frankfurt (FRA) to Porto (OPO) will usually cost between $100 to $218 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $107. Due to high demand the most expensive time to fly is late December, with an average price of $222. Planning your trip to low-cost times can easily save you $115 on economy flights and even more on first-class flights. Generally, any price below $131 can be considered a good price for a round-trip FRA to OPO flight.

See below for a graph of average weekly prices for the FRA to OPO route. All prices are for round-trip tickets in USD.

FRA to OPO Flight Prices

Compared to other flights, the FRA to OPO flight is much cheaper than the average and costs much less than the average flight leaving from Frankfurt. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Porto, and Fridays are the most expensive days to return to Frankfurt. Selecting flights on the least expensive days could save you up to $27 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $126. Return trip prices are from the OPO to FRA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from FRA to OPO can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 50 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from FRA to OPO? We’ve got answers.

Which airlines fly this route?

You can find 23 major airlines flying this route most often: Aegean, Air China, Air Europa, Air France, Alitalia, American, Azores Airlines, British Airways, Brussels Airlines, Finnair, Iberia, JAL, KLM, LATAM, Lufthansa, Luxair, Royal Air Maroc, Ryanair, Singapore Airlines, SWISS, Tap Air Portugal, Turkish Airlines, Ukraine International, and potentially more during busy seasons.

How far away is it from Porto Airport to Frankfurt Main Airport?

The distance between the two airports is roughly 1027 miles or 1653 kilometers.

How long does it take to fly from FRA to OPO?

The real-world flight time for a nonstop FRA to OPO flight is about 2 hour 50 minutes.

How many flights go between Frankfurt and Porto?

It depends on the day of the week and the date, but a typical day might have around 57 available flights from FRA to OPO.


Airport Location Info


Departing Airport

Origination code FRA
Origination airport name Frankfurt Main Airport
City Frankfurt
Country Germany
Latitude 50
Longitude 8.6

Return Airport

Destination code OPO
Destination airport name Porto Airport
City Porto
Country Portugal
Latitude 41.2
Longitude -8.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.