Cheap Flights from Cologne to Bangkok

Compare Cologne to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

Book the best Bangkok fare with no extra fees

Flight deals from Cologne to Bangkok

Looking for a cheap last-minute deal or the best return flight from Cologne to Bangkok? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cologne to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cologne to Bangkok flights are currently cheapest in September.

Alternative Cologne to Bangkok routes

Looking for the cheapest, fastest or easiest route from Cologne to Bangkok? You could fly into the following airports instead.

Cologne to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundR 4,698
Cheapest month to flySeptember

Finding cheap flights from Cologne to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Cologne to Bangkok is R 8,425. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cologne to Bangkok. But we found flights with one or more stops from R 8,425.
As of September 2025, there are no flights flying from Cologne to Bangkok.
The cheapest month to fly from Cologne to Bangkok is usually September.
If you're flying from Cologne Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from R 8,425.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Bangkok on Monday, 29 September 2025.
No airlines currently offer direct flights between Cologne Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, AJet offers the cheapest flight tickets to Bangkok.

Travelling from Cologne Bonn Airport (CGN) to Bangkok: what you need to know

  • The timezone in Bangkok is UTC+7. The city is six hours ahead of Cologne, where Cologne Bonn Airport is located.

  • Leave enough time to make your CGN to Bangkok flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a major holiday or another peak period, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Consider adding a stopover to potentially save on your flight ticket from CGN to Bangkok. All you need to do is uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular airports:

    • Franz Josef Strauss Airport (MUC)

    • Vienna International Airport (VIE)

    • Zurich Airport (ZRH)

  • Travelling from central Cologne to CGN takes about 30 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 13 kilometres in 20 minutes or so, depending on traffic.

  • In search of a hotel close to CGN? If you've booked an early flight from Cologne Bonn Airport to Bangkok, these stays put the terminal practically at your doorstep:

  • 74.45% of flights that take off from Cologne Bonn Airport touch down at their destination on schedule.

How to find the cheapest flights from Cologne Bonn Airport (CGN) to Bangkok

  • The best price we've found for a one-way Cologne Bonn Airport to Bangkok flight is R 4,698. The cheapest price for a return flight is R 8,425. Bear in mind fares may change due to demand at the time of booking.

  • To pick up cheap flights from CGN to Bangkok, book as early as you can. Airlines typically offer lower prices when flights are first released.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for a Cologne Bonn Airport to Bangkok ticket.

  • Snapping up a cheap flight from CGN to Bangkok is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll let you know as soon as the price has dropped.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Cologne Bonn Airport to Bangkok.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok takes around 35 minutes by car. The centre is roughly 32 kilometres away.

  • Travelling by public transport takes about 1 hour 5 minutes.

  • If you have a late flight from Cologne Bonn Airport to Bangkok, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these hotels near BKK:

  • Grab a Suvarnabhumi Airport rental car and explore Bangkok and beyond with your own wheels. Chic Car Rent, asap car hire and Hertz are popular providers you can book with here.

  • To get the lowest price, book your vehicle from Suvarnabhumi Airport around four weeks ahead of your flight from CGN to Bangkok.

Don Mueang International Airport (DMK)

  • Don Mueang International Airport (DMK) is about 27 kilometres from the centre of Bangkok. Once you've hopped off your flight from Cologne Bonn Airport to Bangkok, it'll take you around 30 minutes to get to the heart of the city in a cab or ride-share.

  • If you travel by public transport, the ride to the centre takes 1 hour 5 minutes or so.

  • There are some comfortable places to drop your things at near DMK. Settle in and get cosy after your CGN to Bangkok flight at any of these perfectly located options:

  • Forget about inconvenient public transport schedules or slow-moving cab lines. Grab a Don Mueang International Airport rental car and take your trip in whatever direction you choose. Compare availability and rates from Chic Car Rent, asap car hire and Hertz.

  • Avoid last-minute price surges. Securing your ride three weeks before your arrival at DMK can land you a better rate.

Best time to go to Bangkok

  • Before you book your flights from Cologne Bonn Airport to Bangkok, consider which time of year works best for you. Peak season in Bangkok offers a lively atmosphere and plenty of activities, while the off-season brings cheaper deals on hotels and smaller crowds.

  • When booking your Cologne Bonn Airport to Bangkok flight ticket, think about what kind of weather you prefer. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Look for a cheap ticket from CGN to Bangkok around that time if you'd rather travel in cooler conditions.

More about Bangkok

Explore more of Thailand

  • You've seen Bangkok, now it's time to explore other corners of Thailand. Travel about 467 kilometres north-east to Udon Thani to check off its leading sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, there's plenty to keep you busy.

  • Around 225 kilometres north-east of Bangkok, Nakhon Ratchasima is another essential stop in Thailand. Start your sightseeing at Art and Culture Centre, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย).

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.