$48 Cheap Flights from Cologne (CGN) to Prague (PRG)

View $48 flight on Fri, Oct 24, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Cologne to Prague (CGN-PRG)

Prices were available within the past 7 days and start at $48 for one-way flights and $142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eurowings
Fri, Oct 24 - Sun, Oct 26
CGN
Cologne
PRG
Prague
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select Eurowings flight, departing Fri, Oct 24 from Cologne to Prague, returning Sun, Oct 26, priced at $142 found 1 day ago
Eurowings
Fri, Sep 5 - Sun, Sep 7
CGN
Cologne
PRG
Prague
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Eurowings flight, departing Fri, Sep 5 from Cologne to Prague, returning Sun, Sep 7, priced at $190 found 2 days ago
Lufthansa
Tue, Sep 16 - Tue, Sep 23
CGN
Cologne
PRG
Prague
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 16 from Cologne to Prague, returning Tue, Sep 23, priced at $196 found 1 day ago
Austrian Airlines
Fri, Feb 6 - Sun, Feb 8
CGN
Cologne
PRG
Prague
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Fri, Feb 6 from Cologne to Prague, returning Sun, Feb 8, priced at $196 found 5 days ago
Lufthansa
Thu, Jan 8 - Thu, Jan 29
CGN
Cologne
PRG
Prague
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jan 8 from Cologne to Prague, returning Thu, Jan 29, priced at $197 found 2 days ago
Eurowings
Fri, Sep 19 - Fri, Sep 26
CGN
Cologne
PRG
Prague
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Eurowings flight, departing Fri, Sep 19 from Cologne to Prague, returning Fri, Sep 26, priced at $200 found 1 day ago
Lufthansa
Fri, Oct 3 - Mon, Oct 6
CGN
Cologne
PRG
Prague
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Oct 3 from Cologne to Prague, returning Mon, Oct 6, priced at $205 found 1 day ago
Lufthansa
Fri, Sep 19 - Tue, Sep 23
CGN
Cologne
PRG
Prague
$206 Roundtrip, found 15 hours ago
$206
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Fri, Sep 19 from Cologne to Prague, returning Tue, Sep 23, priced at $206 found 15 hours ago
Swiss International Air Lines
Thu, Jan 8 - Thu, Jan 29
CGN
Cologne
PRG
Prague
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 8 from Cologne to Prague, returning Thu, Jan 29, priced at $339 found 2 days ago
British Airways
Fri, Feb 6 - Sun, Feb 8
CGN
Cologne
PRG
Prague
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 6 from Cologne to Prague, returning Sun, Feb 8, priced at $347 found 5 days ago

Find the cheapest month to fly from Cologne (CGN) to Prague (PRG)

July is typically the cheapest month to fly

From $114 - $223 per traveler.

Graph displaying average flight prices per month

Alternative airports near Prague

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $194
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $194
Flights from Cologne (CGN) to Prague (PRG)
Origin airport
Cologne - Bonn
Destination airport
Vaclav Havel
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines
Roundtrip price
$141
Distance
318 mi
Average flight time
1 hour 10 mins

Cologne to Prague Flights

The cheapest times to fly from Cologne to Prague

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Prague are during the month of October. You can find some of the cheapest flights from Cologne to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Prague

Sunday is one of the best days to book for cheap flights from Cologne to Prague: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Prague

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Prague flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Prague airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG) cost?
Lock in a cheap one-way flight from $48 or cheap return flight from $142 from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
October is the most affordable month to fly from CGN to PRG. Traveling during an off-peak travel window is often the key to better flight prices.
Which airlines fly direct from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
There aren't any direct flights from Cologne (CGN-Cologne - Bonn) to Vaclav Havel Airport (PRG). However, you'll find other airports offering nonstop flights. Begin your journey at Duesseldorf Intl. Airport (DUS) and fly straight to Prague without a layover.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from CGN to PRG. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
You'll have to take a flight with a layover if you're traveling from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CGN to PRG?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
To avoid possible delays on the Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG) last-minute?
Booking your flight from CGN to PRG shortly before your getaway is generally more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a CGN to PRG flight and hotel package?
Booking a CGN to PRG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Vaclav Havel Airport (PRG)?
In most cases, you're able to cancel or reschedule your CGN to PRG flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.