261€ Find Cheap Flights from Cologne to Bangkok – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cologne to Bangkok departing on 23.09.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
486 €
Typical prices: 675 €-838 €
Multiple Airlines
Wed 30.9.Mon 26.10.
CGN - BKK • 2 stops
Cheapest one-way flight
261 €
Typical prices: 465 €-659 €
Multiple Airlines
Wed 23.9.
CGN - BKK • 2 stops
Top airlines
Cheapest • from 585 € (return)
Best reviews • 8,1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 33% compared to booking last minute.
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cologne to Bangkok (CGN-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cologne to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cologne to Bangkok

Wed, 30. Sep - Mon, 26. Oct
Multiple Airlines Logo
5:45 - 12:30
CGN
-
BKK
25h 45m
2 stops
Multiple Airlines Logo
9:20 - 8:00
BKK
-
CGN
28h 40m
1 stop
486 €Multiple Airlines
Sun, 22. Nov - Wed, 9. Dec
Multiple Airlines Logo
6:20 - 4:00
CGN
-
BKK
39h 40m
2 stops
Multiple Airlines Logo
9:20 - 23:15
BKK
-
CGN
19h 55m
1 stop
504 €Multiple Airlines
Wed, 14. Oct - Sun, 1. Nov
Multiple Airlines Logo
20:50 - 7:50
CGN
-
BKK
30h 00m
2 stops
Multiple Airlines Logo
14:55 - 11:15
BKK
-
CGN
26h 20m
1 stop
521 €Multiple Airlines
Sun, 6. Sep - Tue, 22. Sep
Lufthansa Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Lufthansa Logo
22:55 - 12:25
BKK
-
CGN
18h 30m
1 stop
585 €Lufthansa
Sun, 6. Sep - Tue, 22. Sep
Lufthansa Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Lufthansa Logo
22:55 - 12:25
BKK
-
CGN
18h 30m
1 stop
586 €Lufthansa
Sun, 6. Sep - Tue, 22. Sep
Lufthansa Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Lufthansa Logo
22:55 - 12:25
BKK
-
CGN
18h 30m
1 stop
591 €Lufthansa
Wed, 18. Nov - Thu, 10. Dec
Austrian Airlines Logo
20:20 - 15:30
CGN
-
BKK
13h 10m
1 stop
Austrian Airlines Logo
14:00 - 8:55
BKK
-
CGN
24h 55m
1 stop
607 €Austrian Airlines
Tue, 27. Oct - Wed, 2. Dec
Austrian Airlines Logo
20:45 - 12:20
CGN
-
BKK
33h 35m
1 stop
Austrian Airlines Logo
14:00 - 8:55
BKK
-
CGN
24h 55m
1 stop
609 €Austrian Airlines
Thu, 12. Nov - Tue, 9. Feb
Turkish Airlines Logo
18:10 - 4:30
CGN
-
BKK
28h 20m
1 stop
Turkish Airlines Logo
10:20 - 10:30
BKK
-
CGN
30h 10m
1 stop
619 €Turkish Airlines
Mon, 2. Nov - Mon, 23. Nov
Turkish Airlines Logo
18:10 - 4:30
CGN
-
BKK
28h 20m
1 stop
Turkish Airlines Logo
6:10 - 17:10
BKK
-
CGN
17h 00m
1 stop
619 €Turkish Airlines
Booking Insights

KAYAK's insights & trends for Cologne to Bangkok flights

Get data-powered insights and trends into flights from Cologne to Bangkok to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Cologne to Bangkok?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Cologne to Bangkok departing in September.

Flight prices are below average for this route right now.

Flights to Bangkok from Cologne usually cost between 771 € and 1.020 € in September.
The lowest price found in the past 5 days was 486 € on Multiple Airlines (30. Sept–26. Oct).

What is the cheapest month to fly from Cologne to Bangkok?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cologne to Bangkok, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cologne to Bangkok is November, where tickets cost 695 € (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is 1.088 € and 918 € respectively.

How far in advance should I book a flight from Cologne to Bangkok?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cologne to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cologne to Bangkok, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know - Cheap tickets from Cologne to Bangkok

Cheapest flight

261 €
Flight from Cologne to Bangkok Suvarnabhumi Airport

When to book flights from Cologne to Bangkok

Are your dates flexible? Find out the best times to travel from Cologne to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cologne to Bangkok

  • What is the cheapest flight from Cologne to Bangkok?

    In the last 5 days, the lowest price for a flight from Cologne to Bangkok was 261 € for a one-way ticket and 486 € for a return.

  • Which airports will I be using when flying from Cologne to Bangkok?

    Cologne is served by only 1 airport and there are 2 airports in Bangkok. You will leave Cologne from Cologne Köln/Bonn and you will be arriving in Bangkok at one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

  • Which aircraft models fly most regularly from Cologne to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cologne to Bangkok?

    oneworld, and Star Alliance are the airline alliances operating flights between Cologne and Bangkok, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Cologne to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cologne to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cologne to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Cologne is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cologne to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok with an airline and back to Cologne with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cologne to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Cologne to Bangkok?

    In the past 5 days, the cheapest return tickets from Cologne to Bangkok were found on Lufthansa (585 €) and Austrian Airlines (609 €).

Reviews of the top 5 airlines flying from Cologne to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Cologne to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cologne to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8,1
EmiratesOverall score based on 3638 reviews
7,9Food
8,0Comfort
8,2Entertainment
8,4Crew
8,1Boarding
Airline reviews

The food options were excellent for Economy. It was difficult to find the lounge after clearing security and boarding was clunky

10,0 ExcellentRoss, Oct 2025
FRA - DXB
Read more Emirates reviews

The food options were excellent for Economy. It was difficult to find the lounge after clearing security and boarding was clunky

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Comfort poor, little leg room, cabin temperature too hot. No free entertainment. No complementary drinks. Overal experience poor and would not travel with them again.

Worst trip ever from the beginning to the end I will never travel with that airline again. I made a big mistake by not going with my regular schedule flight with Qatar airline. Even underpriced cheat me of my 134 dollars I paid for special seats and they kept my money and didn't pay the airline for the seats for me.

Food service must be faster and make vegetarian food in good quality

Food was good, great communication by Pilot and Co Pilot, Crew very friendly. Slow beginning drink and meal service - over 2hrs into flight which disrupted overnight flight sleep. Entertainment systems was 3 Stars, my wife's was nonfunctional and had to call attendant 3 times to get it reset, mine the headphones and jack we're twitchy and keep going to muted volume.

The first class experience was great but Frankfurt airport is very confusing. Badly signed all round. Boarding was not pleasant and check in staff was arrogant.

Cabin crew were not welcoming.was expecting excellent after traveling in Emirates from Houston to Dubai.

It was also a great experience except to the inconvenience of connecting flights since we need to took buses to go to another terminal and the boarding was easy but if you manage to find the terminal in time. Still it was a great experience with Kayak and Emirates.

Accommodate the passangers at the gates. They only allow groups 1-3 to sit near/at the gate. We had to wait 3 HRs an had to look for a seat far away from the gate. Other than that was like other Airports.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Leg room and seat back not a good recline (middle seat)

I paid for carry-on bag, but they did not let me take it on board, persuaded to check it in because the flight was full. I agreed to help them out, and they mixed up tag numbers and my bag got lost. I had very valuable things in there, and my whole vacation experience was ruined. I even asked the boarding assistant why the tag number was different from the assigned one, but they assured me it was alright and the bag will arrive to my destination. Nothing arrived of course. Incompetence of boarding assistants cost me the loss of all my things.

My flight was changed, you over charged me for a change fee and seats that I did not get, I was out on standby with Austrian airlines. You stile $600 from me.

Management and staff att viena wasn’t professional,and they are not good by how to communicate and solve the problem, I was shocked , as I know Austrian airlines was amusing Thank you

It becomes like Wizz air, no good, bad comfort and you should pay for 20kg bag.

I am Star Alliance Gold which meant nothing at security as my partner, who was on the same ticket, couldn’t come through with me which meant I had to wait for 20 minutes for him to join me. For a hub airport the lounge was small and uninspiring. We told staff of our security experience and they informed us it was like this for everyone. Isn’t this is an Austrian Airlines hub? Boarding was a nightmare as there was only one person at the gate and again, I had to go through without my partner. The boarding was supposed to be in groups but a bunch of travellers with lower groups were crowding the entry level. After I managed to get through I found myself on a bus waiting with 3 others for 15 minutes as the checkin had failed. Then only to find everyone else coming onto the same bus. My partner and friends actually beat me onboard. The crew were young and unable to control the crowd allowing people to stand in the rain instead of getting people to their seats promptly. During flight we were only offered a cup of water & a chocolate. Not impressed with Austrian Airlines or their Vienna hub airport and plan not to use them again if I can help it!

Very efficient and profesional .One of the best. I had 20 minutes between 2 flights and still made it amazing.

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

Flight was fine overall. What you would expect from economy seats. I did appreciate the amenities (eyemask, earplugs, small toothbrush and toothpaste, thin socks).

Other than low space, which is the problem with all airlines for economy class, the flight was excellent.

This was a really enjoyable flight. Even though I was in economy, I had a great deal of leg space, I had a nice meal, and the flight staff was helpful and friendly. A really great flight.

Each and every requirement was nicely provided by all staff no very be happy

Crew members service are at its best Seating area is very compact, could be better

Same as the flight to Doha. Very uncomfortable seats. No leg space

No control at all at the gate , passengers were not cuing up, , some were very loud , no action taken by the attendants . It looked more like a heard of animals then humans boarding a plane .

We had requested a wheel chair assist for my husband who has Parkinson’s. The first seat we came to we got off the plane was staffed by 3 men-one was on his cell phone, one was sleeping and the fellow we spoke with was rude and seemed as if he didn’t care that we had a plane to catch in one hour. A person with a wheel chair came and took us to the center area for wheelchairs. Here we waited for 20-25 minutes while our flight went to “boarding.” Finally a woman came with a cart and we zipped through the airport.

Changed to older plane with old set-up in Business class.

PLEASE GIVRE US PERMISSION TO BOOK SEAT NUMBER EVEN WITH FEES

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

The trip had a 19 hour layover, and no hotel accommodation was provided. This a shame for an airline to do to their customers. I will not only stop flying with Turkish Airlines, I will make sure anyone I know avoid Turkish Airlines because of how lousy their layover system is.

The seat did not recline and we called the stewardess, he forced it to recline, but when we landed, it did not come forward because the seat was broken. The stewardess came, He tried to do it but couldn't do it, the flight commander came and spoke to us in a bad tone, telling us to get out of here, she waited at the head and acted as if there was a child and we couldn't get up, it was very shameful, I don't even know if it's true, but she said if you don't get up, the plane will not land and will keep turning around. Then a passenger pushed the seat from behind and it worked. Then we wanted to talk to the supervisor again, but she did not come next to us. We fly so much and this is the first time we encountered such a style.

The airplane from IAD to Istanbul was too old. The chairs were to tight and uncomfortable. I continued my travel from Istanbul to Bangkok. This airplane was better and newer than the first one. Even food was better.

They use a smaller international plane and quarters are tighter, space smaller, and the flight is still 12 hours, then fight attendants are ruff, food is bad, cherry juice spilled by flight attendant and she comes back to ask why have we not changed yet could it be we didn’t have any clothes to change into and seat is all wet and we had to sit there for 12 hours

Service et qualité. Retard départ vol cdg ist, baggage n'a pu arrivé. Temps de transfert très court. Livré le soir.

Very comfortable plane. The food was very good (for airplane food). The crew was great

I liked the flight, the attendants, and the comfort. But the gate for boarding was poor. Even the elderly had to climb down many many steps to the bus and climb up to the plane.

There was no entertainment or food service (short flight). The flight was delayed more than an hour.

It was a very smooth and on time flight experience. The crew was really friendly and polite. We were well informed about the flight, etc.

Cancelled 90 min AFTER Departure! We had to deplane and wait another hour plus for the flight to be shown as cancelled for the customer service team. There were many many angry customers.

Good and they are leaving at time and arriving on time

Horrible airport ever. We stood in the security check line for more than an hour. It was past boarding time and we were still waiting in line for the security check. With 2 children and a medically ill person we had a very stressful transit.

Flight cancelled. I was rebooked without discussion or options. Had booked a flight with a bed and when I was rebooked, the flight had a recliner seat. Felt cheated.

Didn't have bar code on our phone based boarding pass. People at the counter didn't notice. We walked to security, couldn't get through, had to go back to check in to get a paper boarding pass.

Clean bathrooms They wreaked of urine Seats were very uncomfortable No room for my legs

Everything you need to know for your flight from Cologne to Bangkok

Information on your arrival and departure airports