HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vienna

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

CGN — VIE
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cologne to Vienna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Cologne Köln/Bonn to Vienna Intl are usually found in January or February, booked 79 days in advance, depart on a Thursday or Friday and return on a Saturday

Find 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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

January

Average price

$204

Good one-way deal

$125 or less
Provider with most accurate pricing for Cologne Köln/Bonn-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Vienna Intl flights.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Cologne Köln/Bonn to Vienna Intl.
Search Deals

Compare providers for flights from Cologne to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cologne to Vienna in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cologne-Vienna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Vienna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Vienna flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 17, 2026.

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, January is the cheapest month in which you can book a flight from Cologne to Vienna (average of $154). Flying from Cologne to Vienna in May is currently the most expensive (average of $209). 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 April 21, 2026.

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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 68% 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 April 21, 2026.
Get a feel of what it's like to fly with Ryanair 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.
Ryanair
6.9
Okay
5,341 reviews

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
6.0
Good

Dawn,Oct 2024

OPO - PDL

We had a major issue with luggage. Paid for luggage in hold. Asked at airport (a Ryanair desk with two people near where West jet bag drop was)where to drop our checked bag. We’re told to go to departures which turned out to be security. Went through security, still couldn’t find a place to check our bags. Asked questions, went to Ryan help desk and were told we would have to pay again and that we should have known the bag check wasn’t through security. Granted that’s right but if one doesn’t travel often, and I haven’t since Covid, it doesn’t seem logical. I try to follow instructions of uniformed staff answering my questions. Ryan supervisor at help desk was rude and demeaning, like it was our fault and we should have known better. So with time short, we paid twice for luggage, a very costly low end carrier. Not recommended.
Ryanair
6.9
Okay
5,341 reviews
Ryanair
6.9
Okay
5,341 reviews

Crew

7.5

Overall

6.9

Boarding

6.7

Food

6.0

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
6.0
Good

Dawn,Oct 2024

OPO - PDL

We had a major issue with luggage. Paid for luggage in hold. Asked at airport (a Ryanair desk with two people near where West jet bag drop was)where to drop our checked bag. We’re told to go to departures which turned out to be security. Went through security, still couldn’t find a place to check our bags. Asked questions, went to Ryan help desk and were told we would have to pay again and that we should have known the bag check wasn’t through security. Granted that’s right but if one doesn’t travel often, and I haven’t since Covid, it doesn’t seem logical. I try to follow instructions of uniformed staff answering my questions. Ryan supervisor at help desk was rude and demeaning, like it was our fault and we should have known better. So with time short, we paid twice for luggage, a very costly low end carrier. Not recommended.

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 is the cheapest airline to fly from Cologne to Vienna round-trip?

    Flying on Ryanair is currently your cheapest option to Vienna, with prices starting at $61. Ryanair is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cologne to Vienna one-way?

    One-way options have recently been found by users for as low as $52 on Ryanair. Other airlines that offer cheap prices include Eurowings from $63 and Austrian Airlines from $80 one-way.

  • 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: ANA (94%), Eurowings (92%), Austrian Airlines( 88%).

  • 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, January is the cheapest month in which you can book a flight from Cologne to Vienna (average of $154). Flying from Cologne to Vienna in May is currently the most expensive (average of $209). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cologne to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Duesseldorf Intl to Vienna flights
Berlin to Vienna flights
Hamburg to Vienna flights
Stuttgart to Vienna flights
Munich to Vienna flights

Top airline flying from Cologne to Vienna

Discover the top airline 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$61Average$154FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights