Cheap flights from Frankfurt (FRA) to Porto (OPO)
FRA — OPO
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Frankfurt am Main to Porto are usually found in January or November, booked 67 days in advance, depart on a Thursday or Monday and return on a Saturday
Find flight deals from Frankfurt to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Porto (OPO). 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | July |
Cheapest in | January |
Average price | $390 |
Good round-trip deal | $346 or less |
Good one-way deal | $328 or less |
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Frankfurt to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Frankfurt with our price prediction graph.
FRA-OPO
Estimated round-trip 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 Frankfurt am Main Airport to Porto
Prices
Delays
How far ahead should I book a flight from Frankfurt am Main Airport to Porto?
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Porto. 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 Frankfurt am Main Airport to Porto?
Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Porto (average of $256). Flying from Frankfurt am Main Airport to Porto in July is currently the most expensive (average of $411). 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 FRA to OPO?
Find hourly flight availability from Frankfurt to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Frankfurt am Main Airport to Porto as you normally would.
How often are flights from Frankfurt am Main to Porto delayed?
About 26% of weekly flights between Frankfurt am Main and Porto have experienced delays in the past year, with the average delay time being 93 minutes.
What is the most punctual flight time for Frankfurt am Main to Porto flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Frankfurt am Main to Porto flights?
Over the last year, Lufthansa have had the lowest number of delays on this route, with just 26% of flights being delayed.
Reviews of airlines servicing Porto
Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated August 21, 2026.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Porto, such as Ryanair and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.5
Food
6.0
Entertainment
5.7
Boarding
6.7
Comfort
6.5
Overall
6.9
Reviews
1 / 20
10.0
Excellentphil,Mar 2025
STN - FAO
Crew
7.5
Food
6.0
Entertainment
5.7
Boarding
6.7
Comfort
6.5
Overall
6.9
Reviews
1 / 20
10.0
Excellentphil,Mar 2025
STN - FAO
Crew
7.5
Food
6.0
Entertainment
5.7
Boarding
6.7
Comfort
6.5
Overall
6.9
Reviews
1 / 20
10.0
Excellentphil,Mar 2025
STN - FAO
Related info for your journey
Find useful and relevant information for your journey from Frankfurt to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
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Frankfurt and Porto flights
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Top 2 airlines flying from Frankfurt to Porto
Discover the top 2 airlines that operate flights from Frankfurt to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$175 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$262 | Average$388 | FlexibilityNo cancel fee | On-time76% |