Cheap Flights from Cologne (CGN) to Sioux City (SUX)

Popular airlines from Cologne - Bonn Airport (CGN) to Sioux City, IA (SUX-Sioux Gateway)

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Flights from Cologne (CGN) to Sioux City (SUX)
Origin airport
Cologne - Bonn
Destination airport
Sioux Gateway
Distance
4526 mi

Cologne to Sioux City Flights

The cheapest times to fly from Cologne to Sioux City

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

 

The best time to book a flight from Cologne to Sioux City

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

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 Sioux City in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Sioux City 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 Sioux City 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 Sioux Gateway Airport (SUX) cost?
Get a cheap one-way flight or cheap return flight from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX)?
is the cheapest month to fly from CGN to SUX. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CGN to SUX flight.
How many flights per day from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX)?
You'll need to catch a flight with a layover when traveling from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from CGN to SUX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Sioux Gateway Airport (SUX)?
Opt for a flight from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Sioux Gateway Airport (SUX) last-minute?
Last-minute bookings from CGN to SUX are typically more expensive. To secure the best rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a CGN to SUX flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGN to SUX flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Sioux Gateway Airport (SUX)?
Typically, it's possible to cancel or reschedule your CGN to SUX 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 allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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