Flight deals from Porto to Karlsruhe

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Porto to Karlsruhe

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Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Porto (OPO) to Karlsruhe (FKB) the cheapest?

Airlines adjust prices for flights from Porto to Karlsruhe based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Porto (OPO) to Karlsruhe (FKB) cost?

According to Trip.com's data, the lowest price is around HK$4,550.
How long is the flight from Porto (OPO) to Karlsruhe (FKB)?

It takes about 2 hours 35 minutes to fly from Porto (OPO) to Karlsruhe (FKB).
What are the most popular airlines that fly from Porto (OPO) to Karlsruhe (FKB)?

Airlines with flights from Porto (OPO) to Karlsruhe (FKB): Ryanair.
How many airports in Karlsruhe (FKB)?

There are 1 airport(s) in Karlsruhe (FKB): Karlsruhe/Baden-Baden Airport.

How to find a cheap flight from Porto to Karlsruhe

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Karlsruhe. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Porto to Karlsruhe.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Porto to Karlsruhe over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Jun 8, with one-way flights priced at just HK$318.

Compare cheap flight deals from Porto to Karlsruhe across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Porto to Karlsruhe. The cheapest airline for this route is Ryanair.

Set up a Price Alert

By setting up a Price Alert for your journey from Porto to Karlsruhe, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Porto to Karlsruhe.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Porto to Karlsruhe and snag some exclusive deals just for you.

Flight Information from Porto to Karlsruhe

Cheapest one-way flight price	HK$294
Cheapest return ticket price	HK$623
Off-season travel month	March
Peak season for travel	June
Flight distance	1,588.5km
Average flight time	2 hours 35 minutes
Popular airline	Ryanair