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฿11,169 Find Cheap Flights to Cologne – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿21,811
Typical prices: ฿33,037-฿74,548
Multiple Airlines
Fri 5/10Mon 29/10
BKK - CGN • 2 stops
Cheapest one-way flight
฿11,169
Typical prices: ฿17,415-฿29,310
Multiple Airlines
Tue 18/12
BKK - CGN • 2 stops
Top airlines
Best reviews • 6.8 score
Airline reviews
Airline reviews
When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Cologne!
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Booking Insights
Flight Deals

Cheap Flights to Cologne

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Cologne

Mon 5 Oct - Thu 29 Oct
Multiple Airlines Logo
09:15 - 22:55BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
18h 40m2 stops Abu Dhabi Zayed Intl Manchester
Multiple Airlines Logo
06:00 - 10:25CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
22h 25m2 stops Vienna Intl Sharjah
฿21,811Multiple Airlines
Wed 4 Nov - Wed 27 Jan
Multiple Airlines Logo
11:05 - 08:05BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
27h 00m1 stop Stockholm Arlanda
Multiple Airlines Logo
00:55 - 07:20CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
24h 25m3 stops Istanbul Sabiha Gokcen Athens Eleftherios V. Sharjah
฿23,228Multiple Airlines
Wed 4 Nov - Thu 28 Jan
Multiple Airlines Logo
11:05 - 08:05BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
27h 00m1 stop Stockholm Arlanda
Multiple Airlines Logo
11:00 - 17:05CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
24h 05m2 stops Istanbul Sabiha Gokcen Sharjah
฿23,590Multiple Airlines
Mon 5 Oct - Thu 29 Oct
Multiple Airlines Logo
09:15 - 22:55BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
18h 40m2 stops Abu Dhabi Zayed Intl Manchester
Multiple Airlines Logo
06:00 - 11:35CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
23h 35m3 stops Vienna Intl Sharjah Phuket City
฿23,887Multiple Airlines
Thu 1 Oct - Wed 7 Oct
ออสเตรียนแอร์ไลน์ Logo
23:40 - 08:50BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
14h 10m1 stop Vienna Intl
ออสเตรียนแอร์ไลน์ Logo
09:35 - 14:50CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
24h 15m1 stop Vienna Intl
฿26,753ออสเตรียนแอร์ไลน์
Thu 1 Oct - Wed 7 Oct
ลุฟท์ฮันซ่า Logo
22:55 - 07:45BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
13h 50m1 stop Munich Franz Josef Strauss
ลุฟท์ฮันซ่า Logo
18:05 - 14:50CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
15h 45m2 stops Munich Franz Josef Strauss Vienna Intl
฿26,852ลุฟท์ฮันซ่า
Mon 5 Oct - Thu 29 Oct
ลุฟท์ฮันซ่า Logo
22:55 - 07:45BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
13h 50m1 stop Munich Franz Josef Strauss
ลุฟท์ฮันซ่า Logo
09:20 - 08:10CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
16h 50m2 stops Munich Franz Josef Strauss Rome Fiumicino
฿27,873ลุฟท์ฮันซ่า
Mon 5 Oct - Thu 29 Oct
ออสเตรียนแอร์ไลน์ Logo
23:40 - 08:50BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
14h 10m1 stop Vienna Intl
ออสเตรียนแอร์ไลน์ Logo
09:40 - 12:20CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
20h 40m1 stop Vienna Intl
฿29,685ออสเตรียนแอร์ไลน์
Wed 18 Nov - Thu 10 Dec
ออสเตรียนแอร์ไลน์ Logo
14:00 - 08:55BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
24h 55m1 stop Vienna Intl
ออสเตรียนแอร์ไลน์ Logo
09:40 - 15:30CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
23h 50m1 stop Vienna Intl
฿30,608ออสเตรียนแอร์ไลน์
Mon 11 Jan - Sun 17 Jan
ลุฟท์ฮันซ่า Logo
14:00 - 12:50BKK  Bangkok Suvarnabhumi-CGN Cologne Köln/Bonn
28h 50m2 stops Vienna Intl Munich Franz Josef Strauss
ลุฟท์ฮันซ่า Logo
17:40 - 14:50CGN  Cologne Köln/Bonn-BKK Bangkok Suvarnabhumi
15h 10m1 stop Munich Franz Josef Strauss
฿37,856ลุฟท์ฮันซ่า
Booking Insights

Price, demand, and travel trends for Thailand to Cologne flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Thailand to Cologne with more confidence.

What is the cheapest flight to Cologne?

Bangkok Suvarnabhumi Airport to Cologne is the cheapest route at ฿21,811 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Cologne?

A return flight to Cologne costs ฿39,223 on average, based on data over the past 12 months on KAYAK. Return fares from Bangkok Suvarnabhumi Airport average ฿37,541.

What is the cheapest day to fly to Cologne?

Friday is the cheapest day to fly to Cologne at ฿33,968 return on average over the past 12 months on KAYAK. Monday is the most expensive at ฿73,011.

What is the cheapest time of day to fly to Cologne?

Evening flights to Cologne are the cheapest at ฿21,613 return on average. Night flights are the most expensive at ฿41,118.

What is a good deal for flights to Cologne?

Flights under ฿33,037 are considered a good deal. 25% of KAYAK users found return flights to Cologne at or below these prices, with the lowest fares from:

  • Bangkok Suvarnabhumi Airport ฿33,037
.

Key details for flights to Cologne

Low season

January

Cheapest flight

฿11,169
Most popular time to fly and prices are also 9% lower on average.
Flights from Bangkok Suvarnabhumi Airport to Cologne

When to book flights to Cologne

Are your dates flexible? Find out the best times to travel to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Cologne, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Cologne?

    ลุฟท์ฮันซ่า operates the most flights from Thailand to Cologne at 0 per week, and for this route ลุฟท์ฮันซ่า is also the airline most often selected by KAYAK users searching for flights from Thailand to Cologne. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Where can I fly from to get the cheapest fares to Cologne?

    Based on fares booked in the past 5 days, the cheapest flights to Cologne are from:
    • Bangkok, from ฿21,811 return

  • How do I know if a flight to Cologne is a good deal?

    A good deal on a flight to Cologne is around ฿33,037 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to Cologne?

Your guide to booking Cologne flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Cologne, recent KAYAK data shows that stronger deals tend to be around ฿33,037 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Cologne in October. Return fares historically average ฿25,830 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to afternoon to save up to ฿19,505 per return. Afternoon flights to Cologne average ฿21,613 compared to ฿41,118 for evening flights. See the time-of-day chart above for the full breakdown.
  • Once you arrive in Cologne, a few great places to start are Cologne Messe and Köln Hauptbahnhof. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airlines flying to Cologne

 
Need help choosing which airline to fly with to Cologne? 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.
7.6
ออสเตรียนแอร์ไลน์Overall score based on 959 reviews
6.8Entertainment
6.8Food
7.3Comfort
8.1Crew
7.6Boarding
Airline reviews

The crew was attentive. The food was delicious. The flight was smooth.

10.0 ExcellentAnonymous, Jun 2026
Read more ออสเตรียนแอร์ไลน์ reviews

The crew was attentive. The food was delicious. The flight was smooth.

Absolutely the worst food I've ever had on any flight. Otherwise, the flight is OK - just your regular transatlantic economy. Condor should stop saving pennies on meals. They save a penny, lose a dollar.

The layover period at Frankfurt of one hour and forty minutes was not enough time to clear the two-hour line at passport control: we missed the flight to San Francisco. Condor did a good job rebooking us that same day, but our bags ended up in Los Angeles.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Business class is not worth it. Not comfortable and old plane with no privacy or enough space unless you on the single seats

Austrian airlines lost my bag in Vienna and it took 2 days to find it and deliver it to me

The baggage arrived damaged and i spent EUR 300 on the baggage a month ago. No responsibility from airline or the handles.

TV wasn’t working, flight attendants never came when turning on the light, luggage was delayed and when delivered it was broken. No suitcase for the rest of our 2 week trip with no response when claimed filed

Lost our luggage, now two days and four $30 each taxi trips to airport and long lines in taxi queue because Lufthansa didn’t get it right, by not recognizing new delays between flights caused byEU new lengthy crossing requirements for non EU travelers, so luggage lost because traditionally methodical and orderly Germans not paying attention.

Boarding it group 6 is unreasonable for gold members of codeshare airlines. Lots it luggage compartments full of crew and other bs. 6 rows of passengers no stowage

Someone sat in my seat and this made boarding protracted and unpleasant. The stewardesses kept saying, “it is important that everyone be seated — or we will be further delayed,” but for a long time they did not tell me where to sit. At the end of the flight a baby screamed loudly for several minutes and it took ninety minutes (!) to get through EU passport and customs. We had to stand the whole time in a an overheated room. The seat on the plane was narrow. These things are not all Lufthansa’s fault but they made for a somewhat unpleasant trip.

Very bad because the flight was delayed from Palermo to Munich and we lost the intercontinental connection in Munich to Orlando Florida. We arrived before the flight leaves but they did not took us into the plane. They did not give us any compensation for all the damage they made us by taking another plane to Washington DC and then fly in another connection ton Orlando. We had to experience a very stressful situation. We were very exhausted after all conflict. We need a compensation for this bad expirience. .

The flight on time, flawless check in and boarding process, the crew was very friendly.

It is ridiculous that Lufthansa weighs your carry-on bags. It's also ridiculous how strict they are about the 50 pound rule when you're flying overseas for nearly 3 weeks. The reality is, that if you book a business or first class ticket you get a $70 luggage allowance. It's bullshit that it's not about safety. It's not about regulation. It's about money. And that pisses me off. Furthermore, under price, which I assume was the travel consolidator for my ticket sold me some bullshit ticket that did not include to check luggage. What a bunch of nonsense. That's a scam. There shouldn't even be a ticket offered to Europe without checked luggage. I don't know how most people are, but now I'm gonna be very skeptical about using KAYAK again and flying Lufthansa. I think maybe it's best I just booked with the airline directly.

Crrew great. Seating space getting worse that worse. Food awful

Flying business class but the experience is of economy class

Flight was delayed by 40min and when we eventually boarded, there was a mad scramble to save time. We were told no hand luggage would be accepted and it must be checked in. I was on a connect flight so wanted my hand luggage with me for the next flight. They were so rude at the gate and didn’t want to let me take my cabin-approved bag on board. I had to go buy a bag and transfer the essentials to take into the double connect flight. Once I was on board I saw there was ample space in overhead bins. I asked to go fetch my bag which was literally outside the aircraft in the walkway. That was not allowed. On board, Lufthansa is actually a low-cost airline for continental flights. Buy your own snacks. This surprised me because they are part of Star Alliance Airlines and on my domestic flight with SAA I received a drink and a snack box with sandwich and dried fruit on a 55min flight. The seat pitch on Lufthansa is also smaller than for the Middle Eastern and Asian airlines so comfort was not great for me who is 1,85cm tall. The third connection with SAA was a dream - friendly staff, quick and easy boarding and overall pleasant experience.

More options for your flight to Cologne