$288 Cheap Flights from Cologne (CGN) to Bourgas (BOJ)

View $288 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Bourgas (BOJ)

Cheap Flights from Cologne to Bourgas (CGN-BOJ)

Prices were available within the past 7 days and start at $288 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ) cost?
Lock in a cheap one-way flight from $288 or cheap return flight from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ) 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 Bourgas Airport (BOJ)?
is the most affordable month to fly from CGN to BOJ. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ)?
To find the cheapest airline flying from CGN to BOJ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ)?
There are no daily nonstop flights from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CGN to BOJ?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier 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 Bourgas Airport (BOJ)?
To land at Bourgas Airport (BOJ) without delays, book a flight that takes off from Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Bourgas Airport (BOJ) last-minute?
Last-minute bookings from CGN to BOJ are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a CGN to BOJ flight and hotel package?
Securing a CGN to BOJ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Bourgas Airport (BOJ)?
It's usually possible to cancel or reschedule your CGN to BOJ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Cologne - Bonn
Destination airport
Bourgas
Distance
1118 mi

Book with confidence

Book with confidence

Cologne to Bourgas Flights

The cheapest times to fly from Cologne to Bourgas

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 Bourgas are during the month of . You can find some of the cheapest flights from Cologne to Bourgas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Bourgas

Sunday is one of the best days to book for cheap flights from Cologne to Bourgas: 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 Bourgas

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 Bourgas in 2025. You can also book with separate airlines for your outbound and return journeys, from $288 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 Bourgas 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 Bourgas 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.

 

Cologne to Bourgas Flights

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*Available to One Key members.