$621 Cheap Flights from Cologne (CGN) to Chiang Mai (CNX)

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Popular airlines from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX)

Cheap Flights from Cologne to Chiang Mai (CGN-CNX)

Prices were available within the past 7 days and start at $621 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX) cost?
Grab a cheap one-way flight from $621 or cheap return flight from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX)?
The cheapest month to fly from CGN to CNX is , when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from CGN to CNX. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX)?
Direct flights from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to CNX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Chiang Mai Intl. Airport (CNX)?
Book a flight from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time 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 Chiang Mai Intl. Airport (CNX) last-minute?
Waiting until just before your departure to book your flight from CGN to CNX generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a CGN to CNX flight and hotel package?
You'll generally save money by booking a CGN to CNX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Chiang Mai Intl. Airport (CNX)?
In most cases, you can cancel or reschedule your CGN to CNX flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Cologne - Bonn
Destination airport
Chiang Mai Intl.
Distance
5298 mi

Book with confidence

Book with confidence

Cologne to Chiang Mai Flights

The cheapest times to fly from Cologne to Chiang Mai

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

 

The best time to book a flight from Cologne to Chiang Mai

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

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 Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $621 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 Chiang Mai 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 Chiang Mai 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.

 

Cologne to Chiang Mai Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.