Cardiff CWL to Prague PRG flight with KLM

Cheap plane tickets from Cardiff to Prague can start from as little as $358 (€294) when you book in advance. The average flight ticket price for Cardiff to Prague is $406 (€333) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Cardiff to Prague is 16h 20m to travel the 772 miles (1244 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Cardiff to Prague leaves at 6:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Cardiff to Prague leaves at 9:25 PM.

There are 18 flights a day from Cardiff to Prague which require at least one change with KLM. Schedules can vary on holidays or weekends with fewer flights.

When taking a flight from Cardiff to Prague, you can count on KLM for the best way to get you to Prague. You can also check all possible airlines who offer a service between Cardiff and Prague and compare the amenities they offer before buying a plane ticket.

Flights from Cardiff to Prague generally leave from Cardiff Airport and arrive in Prague Vaclav Havel Airport.Cardiff Airport is 0 miles (1 km) away from Cardiff city centre and Prague Vaclav Havel Airport is 6 miles (11 km) from Prague city centre.

The cheapest month for a flight from Cardiff to Prague is August.

It's helpful to compare your options as there are 2 ways to travel between Cardiff and Prague including taking a bus and flight.

Prague is within the Schengen Area. Passport and visa requirements depend on your nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 1 h between Cardiff and Prague all year round.

The best events to attend in Prague include:

• Prague Spring International Music Festival, a prestigious classical music festival featuring renowned orchestras and soloists
• Prague Food Festival, a culinary event showcasing the best of Czech cuisine and local chefs
• Signal Festival, an annual light art festival transforming the city with stunning light installations
• Christmas Markets, traditional markets offering festive food, crafts, and holiday cheer throughout the city.

Some of the most interesting sights to explore in Prague are:

• Prague Castle, a historic complex and the official office of the Czech president offering panoramic city views
• Charles Bridge, a 14th-century stone bridge adorned with statues and connecting the Old Town with Lesser Town
• Old Town Square, a vibrant historic square featuring the Astronomical Clock and Gothic churches
• St. Vitus Cathedral, a stunning Gothic cathedral known for its impressive architecture and stained glass windows
• The Jewish Quarter, a historic area with preserved synagogues and the Old Jewish Cemetery.

The best holidays to experience in Prague include:

• Easter, beautiful spring weather and traditional celebrations
• Labour Day, local festivities and a lively atmosphere in early May
• Czech Statehood Day, cultural events and parades in September
• Independence Day, patriotic celebrations and community gatherings in October.

The best things to do in Prague include:

• Petrin Hill, a lush park providing panoramic views of the city and home to the Petrin Tower and Mirror Maze
• Explore the vibrant nightlife in the Vinohrady district, known for its trendy bars and cafes
• Take a boat cruise on the Vltava River to see Prague's landmarks from a different perspective
• Visit the National Museum to delve into Czech history and culture
• Enjoy a classical music concert in one of Prague's historic churches or concert halls.

The best season to visit Prague is Spring or Fall. The best weather to explore Prague is during April-June or September-October.

We recommend using the bus as it is the most popular way to get from Cardiff to Prague among Omio's users.

For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Currently, UK citizens do not need a visa for short stays (up to 90 days in a 180-day period) for tourism or business in the Schengen Area. However, the new ETIAS (European Travel Information and Authorisation System) is scheduled to launch in late 2026. Once active, this digital travel authorization will be a mandatory pre-travel requirement for all UK passport holders.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in Czechia is the Czech koruna (CZK). While many places accept card payments, cash is still widely used, especially in smaller shops and markets, so travelers should carry some cash but can also use cards conveniently in most urban areas.

In Prague, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, Old Town Square, and major tourist sites. Common scams include overpriced taxi rides without meters, street vendors selling fake tickets or souvenirs, and distraction techniques used by thieves. It's advisable to use official taxis or ride-hailing apps, keep valuables secure, and be wary of strangers offering unsolicited help.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.