346€ 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 30.11.. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cologne to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cologne to Bangkok.
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Everything you should know

Cheapest return fare
727 €
Typical prices: 802 €-629 €
Lufthansa, Austrian Airlines
Thu 17.9.Sun 4.10.
CGN - BKK • 1 stop
Cheapest one-way flight
346 €
Typical prices: 572 €-683 €
Multiple Airlines
Mon 30.11.
CGN - BKK • 1 stop
Top airlines
Cheapest • from 732 € (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 3 weeks in advance save around 28% compared to booking last minute.
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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

Thu, 17. Sep - Sun, 4. Oct
Multiple Airlines Logo
20:10 - 14:00
CGN
-
BKK
12h 50m
1 stop
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
727 €Multiple Airlines
Sun, 28. Jun - Sun, 12. Jul
Multiple Airlines Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
728 €Multiple Airlines
Fri, 2. Oct - Thu, 22. Oct
Multiple Airlines Logo
18:25 - 14:50
CGN
-
BKK
15h 25m
2 stops
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
729 €Multiple Airlines
Mon, 31. Aug - Wed, 30. Sep
Multiple Airlines Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
730 €Multiple Airlines
Thu, 3. Sep - Mon, 21. Sep
Multiple Airlines Logo
20:10 - 14:00
CGN
-
BKK
12h 50m
1 stop
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
731 €Multiple Airlines
Mon, 7. Sep - Sun, 13. Sep
Multiple Airlines Logo
18:05 - 14:50
CGN
-
BKK
15h 45m
2 stops
Multiple Airlines Logo
23:40 - 8:50
BKK
-
CGN
14h 10m
1 stop
732 €Multiple Airlines
Sat, 28. Nov - Sun, 13. Dec
Multiple Airlines Logo
18:00 - 14:50
CGN
-
BKK
14h 50m
1 stop
Multiple Airlines Logo
14:00 - 8:55
BKK
-
CGN
24h 55m
1 stop
733 €Multiple Airlines
Wed, 24. Jun - Sun, 28. Jun
Lufthansa Logo
18:05 - 14:00
CGN
-
BKK
14h 55m
1 stop
Lufthansa Logo
22:55 - 17:20
BKK
-
CGN
23h 25m
1 stop
734 €Lufthansa
Fri, 4. Sep - Fri, 2. Oct
Multiple Airlines Logo
20:40 - 14:50
CGN
-
BKK
13h 10m
1 stop
Multiple Airlines Logo
22:55 - 7:45
BKK
-
CGN
13h 50m
1 stop
734 €Multiple Airlines
Wed, 23. Sep - Fri, 16. Oct
Lufthansa Logo
18:05 - 14:00
CGN
-
BKK
14h 55m
1 stop
Lufthansa Logo
22:55 - 7:45
BKK
-
CGN
13h 50m
1 stop
735 €Lufthansa
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.

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 July, where tickets cost 154 € (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is 552 € and 541 € 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 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Cologne to Bangkok

Cheapest flight346 €
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 3 days, the lowest price for a flight from Cologne to Bangkok was 352 € for a one-way ticket and 727 € 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.

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 3585 reviews
8,1Boarding
7,9Food
8,4Crew
8,2Entertainment
8,0Comfort
Airline reviews

Offboarding in Dubai was a bit confusing. The bus dropped us off, we passed the security, and then we were again in departure, no clue, no guidance on where to get our luggage

8,0 ExcellentMohsin, Feb 2026
LHE - DXB
Read more Emirates reviews

Offboarding in Dubai was a bit confusing. The bus dropped us off, we passed the security, and then we were again in departure, no clue, no guidance on where to get our luggage

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Milan airport was bad experience. They should be more polite.

I would have liked less packaged snacky stuff, more fruit. The crew was great.

Warm staff, very responsive service. Well furnished cabin and comfortable seat and amenities. Excellent onboard wifi connection and very large comfortable restrooms.

Very poor boarding experience with these remote gates and buses. Also these 777s bardy need a remodeling. Entertainment is a bit laggy. Food and crew is still among the better, but they seriously have to do something with these remote gates.

Had to do shuttle bus both times during the transfer. It was waaay longer than acceptable. These 777s need a refurbishment really badly. Emirates and Dubai Airport used to be top notch. Now overcrowded and outdated.

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

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Boarding by bus - this is 2026! Luggage did not board the plane though we had over two hours between flights. After it was located it didn’t fly immediately but waited one or two flights until boarding to fly yo Belgrade.

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.

It was a great experience. The aircraft is a bit dated but other than that it was great.

The airport gate in Lyon was an insult to human dignity…. Shame kn the French authorities

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Staff are friendly and the pilot when we landed very smooth.

Great food, and lots of it. They made us come to the gate two hours before the flight and you were stuck in the enclosure until you boarded with no bathroom or food or drink. My seat in business class was very claustrophobic, I could barely get into it and a large board blocked the window and made it even more claustrophobic

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

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 .

Seats paid for in advance. Seat assignments changed by kayak 3rd party. Seats then changed again by Turkish airlines at the gate. Family seated on opposite sides of the plane yet money taken for seat assignments that were not honored.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

A lot of snacks and provided on request by traveller. Preferred meals which were on their menu were not always sufficient for those who wanted them. We were told 2 different items and offer which we asked for were not offered initially. We rejected the 3rd item given as a substitute for our initial choices which we didn't want and so we didn't accept it. Eventually our initial choice was offered. During service of coffee and tea, the crew member didn't offer us and moved back. Luckily neither of us wanted tea at that time. Crew members must avoid behavior that may be suggestive of discrimination

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.

Staff could have been friendlier and offered drinks more often

i have book the flight with baggage. and i have paid $800.00 for the baggage. when i contacted to JUSTFLY Costumer Service they told me that my baggage was included in the booking. then why i have to pay. i am going to file a complain against it. $800.00 is not at all small amount

Air hostesses were great. Food was good. Flat bed is not that flat or comfortable.

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

The crew were excellent, smiling and kind. The seats were good for economy though my seat back got a bit sticky from getting out of the reclining position. The food was good for a Kosher meal, better than usual. Entertainment was okay, but there was no Wi-fi available the entire flight. Overall the flight was fine for an overnight flight. The flight attendant in my section was absolutely delightful.

Fortunately the departure was delayed as I had a tight connection and the incoming flight was delayed. The departure delay helped me to make my connection. Thankfully, my luggage also could be transferred in the same time. The aircraft had to be changed and the power outlet in my seat didn’t work. Again luckily as the flight was not full, I could move to a different seat where the power outlet was working.

Never made it to Lufthansa because of Air Canadas negligence.

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

This is a very basic flight with no-frills. I just wish the seats were a little bit more comfortable.

No food, no entertainment, but that's normal for short-haul flight.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Good, however, I wish that the airlines would have delivered my delayed carry-on bag (checked in at boarding gate) to my hotel. I understand that various countries do have restrictions on such services.

Everything was great…Flight Attendants were specially friendly and helpful.

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

Information on your arrival and departure airports