$447 Cheap Flights from Indianapolis (IND) to Cologne (CGN)

View $447 flight on Mon, Aug 11, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Indianapolis to Cologne (IND-CGN)

Prices were available within the past 7 days and start at $447 for one-way flights and $827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Oct 8 - Wed, Oct 15
IND
Indianapolis
CGN
Cologne
$827 Roundtrip, found 2 hours ago
$827
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Oct 8 from Indianapolis to Cologne, returning Wed, Oct 15, priced at $827 found 2 hours ago
British Airways
Sun, Jul 27 - Thu, Aug 14
IND
Indianapolis
CGN
Cologne
$840 Roundtrip, found 6 days ago
$840
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Jul 27 from Indianapolis to Cologne, returning Thu, Aug 14, priced at $840 found 6 days ago
British Airways
Wed, Sep 3 - Thu, Sep 11
IND
Indianapolis
CGN
Cologne
$840 Roundtrip, found 2 days ago
$840
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Sep 3 from Indianapolis to Cologne, returning Thu, Sep 11, priced at $840 found 2 days ago
British Airways
Fri, Aug 15 - Fri, Aug 22
IND
Indianapolis
CGN
Cologne
$847 Roundtrip, found 4 days ago
$847
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Aug 15 from Indianapolis to Cologne, returning Fri, Aug 22, priced at $847 found 4 days ago
British Airways
Sun, Jul 27 - Tue, Aug 12
IND
Indianapolis
CGN
Cologne
$855 Roundtrip, found 6 days ago
$855
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Jul 27 from Indianapolis to Cologne, returning Tue, Aug 12, priced at $855 found 6 days ago
British Airways
Mon, Sep 8 - Mon, Sep 15
IND
Indianapolis
CGN
Cologne
$855 Roundtrip, found 2 days ago
$855
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Sep 8 from Indianapolis to Cologne, returning Mon, Sep 15, priced at $855 found 2 days ago
American Airlines
Mon, Oct 6 - Tue, Oct 14
IND
Indianapolis
CGN
Cologne
$910 Roundtrip, found 4 days ago
$910
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Oct 6 from Indianapolis to Cologne, returning Tue, Oct 14, priced at $910 found 4 days ago
United
Tue, Jul 29 - Wed, Aug 13
IND
Indianapolis
QKL
Cologne
$1,015 Roundtrip, found 6 days ago
$1,015
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jul 29 from Indianapolis to Cologne, returning Wed, Aug 13, priced at $1,015 found 6 days ago
Lufthansa
Wed, Oct 8 - Wed, Oct 15
IND
Indianapolis
CGN
Cologne
$1,060 Roundtrip, found 2 hours ago
$1,060
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Oct 8 from Indianapolis to Cologne, returning Wed, Oct 15, priced at $1,060 found 2 hours ago
Air Canada
Wed, Oct 8 - Wed, Oct 15
IND
Indianapolis
CGN
Cologne
$1,108 Roundtrip, found 2 hours ago
$1,108
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Oct 8 from Indianapolis to Cologne, returning Wed, Oct 15, priced at $1,108 found 2 hours ago
Flights from Indianapolis (IND) to Cologne (CGN)
Origin airport
Indianapolis Intl.
Destination airport
Cologne - Bonn
Airlines serving
Air Canada, Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$826
Distance
4295 mi

Indianapolis to Cologne Flights

The cheapest times to fly from Indianapolis to Cologne

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

 

The best time to book a flight from Indianapolis to Cologne

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

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 Indianapolis to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $447 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 Indianapolis to Cologne 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 Indianapolis to Cologne 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 Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN) cost?
Discover the latest flight deals from IND to CGN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IND to CGN?
The cheapest flights from IND to CGN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IND to CGN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IND to CGN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN)?
Direct flights from Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from IND to CGN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN)?
To avoid potential delays on the Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN) last-minute?
Booking your plane ticket from IND to CGN just before your getaway is generally more expensive. However, if there’s some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an IND to CGN flight and hotel package?
You’ll generally save money by securing an IND to CGN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Cologne - Bonn Airport (CGN)?
You can usually reschedule or cancel your IND to CGN flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.