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Cheap flights from Cologne (CGN) to Vienna (VIE)

CGN — VIE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Cologne Köln/Bonn to Vienna Intl are usually found in January or March, booked 79 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from Cologne to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Popular in

May

Cheapest in

January

Average price

$184

Good round-trip deal

$168 or less

Good one-way deal

$156 or less
Highest demand for flights based on searches. 13% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Cologne Köln/Bonn to Vienna Intl.
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Price to beat on a one-way flight from Cologne Köln/Bonn to Vienna Intl.
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Best time to book a flight from Cologne to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Cologne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Vienna

How far ahead should I book a flight from Cologne to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from Cologne to Vienna. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Cologne to Vienna, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Cologne to Vienna?

Currently, October is the cheapest month in which you can book a flight from Cologne to Vienna (average of $737). Flying from Cologne to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CGN to VIE?

Find hourly flight availability from Cologne to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Cologne to Vienna is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Austrian Airlines, Ryanair, and Eurowings from Cologne to Vienna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
850 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
850 reviews
Austrian Airlines
7.6
Good
850 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Ryanair
6.8
Okay
5,159 reviews
Austrian Airlines
7.6
Good
850 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Eurowings
6.6
Okay
281 reviews
Austrian Airlines
7.6
Good
850 reviews

Boarding

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Cologne to Vienna flight route?

    The Cologne Köln/Bonn to Vienna Intl flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Cologne to Vienna round-trip?

    Flying on Ryanair is currently your cheapest option to Vienna, with prices starting at $62. Additional round-trip tickets that might be worth considering are offered by Eurowings and Austrian Airlines, with the lowest prices starting at $63 and $159, respectively. Ryanair is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Cologne to Vienna?

    Before booking your flight to Vienna from Cologne, check out the most reliable airlines to get you to your destination on time: Malta Air (83%), Ryanair (74%), Lauda( 68%).

  • Can I find deals for flights from Cologne to Vienna that include hotel bookings?

    Yes. In addition to deals on Cologne to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Vienna.

  • Can I find deals for business class flights from Cologne to Vienna?

    Yes. Cheapflights offers flight deals from Cologne to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cologne to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Cologne to Vienna (average of $737). Flying from Cologne to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for Cologne to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Cologne to Vienna

Discover the top 3 airlines that operate flights from Cologne to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$62Average$128FlexibilityNo cancel feeOn-timeN/A
EurowingsCheapest$63Average$205FlexibilityNo cancel feeOn-time87%
Austrian AirlinesCheapest$159Average$206FlexibilityNo cancel feeOn-time78%

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