Cheapest one-way tickets
Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.
Round trips
The cheapest return tickets found recently, price for the whole trip.
Plan the rest of the trip
Price calendar
The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.
November 2026
December 2026
Lowest fares by month
In the fares found this week, November has the lowest: from €26 one-way, against €101 in December. Pick a month to see its cheapest date.
- Nov€26
- Dec€101
- Jan€78
- Feb€76
- Marno fares yet
- Aprno fares yet
- Mayno fares yet
- Junno fares yet
- Julno fares yet
- Augno fares yet
- Sepno fares yet
- Octno fares yet
Show as a table
| Month | Cheapest one-way | Date | Stops |
|---|---|---|---|
| November | €26 | Sat, Nov 7 | Nonstop |
| December | €101 | Thu, Dec 17 | 1 stop |
| January 2027 | €78 | Fri, Jan 1 | Nonstop |
| February 2027 | €76 | Fri, Feb 5 | 1 stop |
| March 2027 | — | ||
| April 2027 | — | ||
| May 2027 | — | ||
| June 2027 | — | ||
| July 2027 | — | ||
| August 2027 | — | ||
| September 2027 | — | ||
| October 2027 | — |
Fares and weather by month
The lowest one-way fare found for each month, next to the weather in Porto. Average daily high and low and monthly precipitation, 1981–2010 normals.
| Nov2026 | Dec | Jan2027 | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lowest fare | €26 | €101 | €78 | €76 | – | – | – | – | – | – | – | – |
| High °C | 17° | 14° | 14° | 15° | 17° | 18° | 20° | 24° | 25° | 26° | 24° | 21° |
| Low °C | 9° | 7° | 5° | 6° | 8° | 9° | 12° | 15° | 16° | 16° | 15° | 12° |
| Precipitation mm | 172 | 181 | 147 | 111 | 96 | 118 | 90 | 40 | 20 | 33 | 72 | 158 |
Source: Porto on Wikipedia, CC BY-SA 4.0.
Questions travellers ask
What is the cheapest month to fly from Karlsruhe to Porto?
In the fares found this week, November has the lowest: from €26 one-way, against €101 in December.
What is the weather in Porto in November?
In November, the cheapest month to fly, the average daily high in Porto is 17 °C and the low 9 °C.
Are there direct flights from Karlsruhe to Porto?
Yes. Recent fares include nonstop flights with Ryanair.
How long is the flight from Karlsruhe to Porto?
A nonstop flight takes about 2h 40m. The distance is 1,556 km.
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