Cheap Flights from Cologne (CGN) to Flagstaff (FLG)

Popular airlines from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field (FLG)

Flights from Cologne (CGN) to Flagstaff (FLG)
Origin airport
Cologne - Bonn
Destination airport
Flagstaff Pulliam Field
Distance
5428 mi

Cologne to Flagstaff Flights

The cheapest times to fly from Cologne to Flagstaff

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

 

The best time to book a flight from Cologne to Flagstaff

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

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 Flagstaff 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 Flagstaff 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 Flagstaff 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 Flagstaff Pulliam Field Airport (FLG) cost?
Lock in a cheap one-way flight or cheap return flight from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG) 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 Flagstaff Pulliam Field Airport (FLG)?
Planning your getaway for can help you save, as it's the cheapest month for flights between CGN and FLG. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG)?
To find the cheapest airline that'll fly you from CGN to FLG, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG)?
There aren't any daily nonstop flights available from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from CGN to FLG?
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 Flagstaff Pulliam Field Airport (FLG)?
Choose a flight from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Flagstaff Pulliam Field Airport (FLG) last-minute?
Waiting until just before your departure to book a flight from CGN to FLG often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a CGN to FLG flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to FLG flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Flagstaff Pulliam Field Airport (FLG)?
In most cases, you can cancel or modify your CGN to FLG flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.