262€ Find Cheap Flights from Cologne to Southeast Asia – 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 Southeast Asia departing on 02.09.. 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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Flight Deals

Best Southeast Asia Flight Deals from Cologne

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop642 €
Phuket City
Phuket City2 stops597 €
Singapore
Singapore2 stops607 €
Denpasar
Denpasar3 stops663 €
Hanoi
Hanoi2 stops656 €
Manila
Manila2 stops643 €
Ho Chi Minh City
Ho Chi Minh City2 stops663 €
Ko Samui
Ko Samui3 stops744 €
Krabi
Krabi3 stops758 €
Chiang Mai
Chiang Mai3 stops814 €
Cebu City
Cebu City3 stops912 €
Phnom Penh
Phnom Penh2 stops1.058 €
Siem Reap
Siem Reap2 stops765 €
Praya
Praya3 stops1.703 €
Surat Thani
Surat Thani3 stops1.520 €
Medan
Medan2 stops1.190 €
Bangkok
Bangkok1 stop642 €
Phuket City
Phuket City2 stops597 €
Singapore
Singapore2 stops607 €
Denpasar
Denpasar3 stops663 €
Hanoi
Hanoi2 stops656 €
Manila
Manila2 stops643 €
Ho Chi Minh City
Ho Chi Minh City2 stops663 €
Ko Samui
Ko Samui3 stops744 €
Krabi
Krabi3 stops758 €
Chiang Mai
Chiang Mai3 stops814 €
Cebu City
Cebu City3 stops912 €
Phnom Penh
Phnom Penh2 stops1.058 €
Siem Reap
Siem Reap2 stops765 €
Praya
Praya3 stops1.703 €
Surat Thani
Surat Thani3 stops1.520 €
Medan
Medan2 stops1.190 €

Cheap Flights from Cologne to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cologne to Southeast Asia 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 Southeast Asia

Wed, 2. Sep - Wed, 23. Sep
Multiple Airlines Logo
6:20 - 17:45
CGN
-
KUL
29h 25m
2 stops
Multiple Airlines Logo
10:00 - 0:35
KUL
-
CGN
20h 35m
1 stop
574 €Multiple Airlines
Sun, 6. Sep - Mon, 21. Sep
Multiple Airlines Logo
1:15 - 8:45
CGN
-
KUL
25h 30m
1 stop
Multiple Airlines Logo
10:00 - 12:10
KUL
-
CGN
32h 10m
1 stop
582 €Multiple Airlines
Thu, 10. Sep - Wed, 23. Sep
Multiple Airlines Logo
11:35 - 23:00
CGN
-
KUL
53h 25m
2 stops
Multiple Airlines Logo
10:00 - 0:35
KUL
-
CGN
20h 35m
1 stop
585 €Multiple Airlines
Mon, 7. Sep - Mon, 21. Sep
Multiple Airlines Logo
6:20 - 17:45
CGN
-
KUL
29h 25m
2 stops
Multiple Airlines Logo
9:50 - 11:20
KUL
-
CGN
31h 30m
2 stops
587 €Multiple Airlines
Tue, 1. Sep - Wed, 23. Sep
Multiple Airlines Logo
1:55 - 8:45
CGN
-
KUL
24h 50m
1 stop
Multiple Airlines Logo
10:00 - 0:35
KUL
-
CGN
20h 35m
1 stop
587 €Multiple Airlines
Sat, 26. Sep - Thu, 8. Oct
Turkish Airlines Logo
14:50 - 9:30
CGN
-
SIN
36h 40m
1 stop
Turkish Airlines Logo
23:05 - 9:25
SIN
-
CGN
16h 20m
1 stop
647 €Turkish Airlines
Mon, 16. Nov - Sat, 21. Nov
Turkish Airlines Logo
18:10 - 17:40
CGN
-
SIN
16h 30m
1 stop
Turkish Airlines Logo
10:25 - 17:10
SIN
-
CGN
37h 45m
1 stop
649 €Turkish Airlines
Sun, 6. Sep - Tue, 22. Sep
Lufthansa Logo
8:30 - 13:45
CGN
-
BKK
24h 15m
1 stop
Lufthansa Logo
22:55 - 7:45
BKK
-
CGN
13h 50m
1 stop
649 €Lufthansa
Sun, 6. Sep - Mon, 21. Sep
Lufthansa Logo
18:05 - 13:45
CGN
-
BKK
14h 40m
1 stop
Lufthansa Logo
22:55 - 7:45
BKK
-
CGN
13h 50m
1 stop
650 €Lufthansa
Tue, 13. Oct - Thu, 12. Nov
Austrian Airlines Logo
20:40 - 18:30
CGN
-
USM
16h 50m
2 stops
Austrian Airlines Logo
9:20 - 22:00
USM
-
CGN
18h 40m
2 stops
822 €Austrian Airlines
Booking Insights

KAYAK's insights & trends for Cologne to Southeast Asia flights

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

Can I save money by flying with a stopover from Cologne to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of 276 €, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Cologne to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cologne to Southeast Asia, 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 Southeast Asia is April, when tickets cost 385 € (return) on average. On the other hand, the most expensive months are July and November, when the average cost of return tickets is 754 € and 655 € respectively.

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

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 Southeast Asia, 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 a flight from Cologne to Southeast Asia, 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 Southeast Asia

Low season

June

Cheapest flight

262 €
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Cologne to Bangkok Suvarnabhumi Airport

FAQs - booking Southeast Asia flights

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

    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 Southeast Asia.

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

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

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

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

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

    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 from Cologne to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Cologne to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Cologne to Southeast Asia. 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 Southeast Asia? 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.
7,4
Turkish AirlinesOverall score based on 4448 reviews
7,3Comfort
7,5Entertainment
7,3Boarding
7,5Food
7,8Crew
Airline reviews

Surprised for charged $341.00 FOR my luggage. THY opportunist, taken advantage of the people not knowing luggage must be paid.. I flew 7 months ago with Lufthansa same place to Los Angeles my family lives and work in L.A. no luggage PAYS BIG zero .. I WILL NEVER TAKE ANY FLIGHTS ✈️ FROM TURKISH AIRLINES EVER AGAIN 😒 Please Don't recommend TURKISH Airlines to nobody.. I am a retired person. With very limited S.S. check for a month..$341.00 is my kitchen expenses for at list 5 weeks i am a vegetarian salads and sandwiches.. thank you very much for your investigation asking my experience about the flight with ROTTEN Airlines 😀

2,0 MediocreAnonymous, Mar 2026
ADB - IST
Read more Turkish Airlines reviews

Surprised for charged $341.00 FOR my luggage. THY opportunist, taken advantage of the people not knowing luggage must be paid.. I flew 7 months ago with Lufthansa same place to Los Angeles my family lives and work in L.A. no luggage PAYS BIG zero .. I WILL NEVER TAKE ANY FLIGHTS ✈️ FROM TURKISH AIRLINES EVER AGAIN 😒 Please Don't recommend TURKISH Airlines to nobody.. I am a retired person. With very limited S.S. check for a month..$341.00 is my kitchen expenses for at list 5 weeks i am a vegetarian salads and sandwiches.. thank you very much for your investigation asking my experience about the flight with ROTTEN Airlines 😀

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

PLEASE GIVRE US PERMISSION TO BOOK SEAT NUMBER EVEN WITH FEES

What I did not like was that the airline changed my seat in Bodrum to one that was not in business class. Up until that moment I was in seat 1A. Then suddenly they told me I was in seat 1K and my "tablet was not working". - meaning my tv screen. I said that was not ok and they said go tell them in Istanbul. Each Turkish Air rep that I consulted told me there were no available seats in Business class. Finally I talked to the 4 airline representatives outside the lounge. When I talked to a woman and explained I wanted to change my seat back to what I had, A lady consulted something, asked me if I signed anything, then turned to a man nearby and spoke in Turkish. The man consulted someone and spoke in Turkish to the woman. Then she said my seat was now A1. Why was my seat changed out of business class in the first place? What would have happened if I had not talked to someone at the lounge? I am totally confused.

Everything was very good, except that the plane was an hour and a half late

Turkish Airlines overbooked the flight and they did not allow me to board the flight even though I had the proper boarding pass and was at the gate on time. Simply unacceptable.

Pretty standard for long haul international flying. Food was fine, tv/movie selection was great, wifi did not work at all, crew was pleasant enough.

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.

Paying for reserved seats and never received the seats I paid for !! Just fake and a surprise out of their " box "

They were hand searching carry on luggage at the gate and I got hand patted down and wanded. We had been through security screenings twice already.. What was up with that? I had to remove iPad and Kindle from the cases too. Otherwise everything else was excellent. Would fly Turkish airlines again.

checkin and boarding were good. Lounge was pathetic. All empty seats were having reserved tag, was very warm inside the lounge so basically we didnt utilise. The flight was A320, we blocked row 1 in economy assuming leg space will be sufficient. But it was OK, nothing great compared tot he first row of Air Arabia which we took for our trip. The food was horrible, i had the beed fwith mash potatoes. No salt, no spices nothing.

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

The space was tight, hardly any leg room and the crew surprisingly were busy and did not take the time to attend to passengers, felt rushed. There was a delay for check in since the systems were down the airport staffs were accommodating

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

Very bad. We booked 8 months in advance for 2 people but couldn’t get seats together. Food was so bad I couldn’t even eat.

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.

Changement heure de vol et je dois attendre 9h à Aeroport de DOHA.. C'est inadmissible.. je dois réfléchir avec Qatar la prochaine réservation

The flight was mostly good, but I sat next to a couple of passengers who were semi unpleasant. We sat next to the emergency exit. One man was drunk and when he got up to get something from the overhead compartment, he tripped and fell on me while I was sleeping, waking me up. The other man seemed sick as he was sneezing a lot and clearing his throat and nose often. This made the flight a bit unpleasant unfortunately. Otherwise I’m usually very happy with QA. Thanks

Dirty and smelly lavatory and toilets in Wamos Air operated flights

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!

My baggage was not boarded and is still missing. I was only carring one piece of luggage and that is misplaced now I am stuck at mumbai without luggage. I had an onward journey from here

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Extremely bad food, they never gave our bags in time, the online check-in did not let us check in because we had Indian OCI not sure why we were given the option to check in then, because we couldn’t check in online we had to go in person and we were not able to change our seats and sit with our family

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

Sits are very uncomfortable and food quality should be improved. Alcohol you have to ask and wait for more then 1/2 hrs. Don’t feel like to travel in Etihad. It was 1st time we traveled in Etihad now we decided we don’t want to travel in Etihad.

It feels like the seat did not have any cushion just plywood. The seats are so compact that I could not even move at all and I am slim. Just imagine someone else. Singapore Air and Emirates are far far better than this. Do not even travel for free. For a 12 hour flight sitting on a plywood is horrible experience and on top of that the person at checking counter at NY was worst and rude. Plus they charge arms and leg for everything. I think they would also start charging for belts and oxygen also soon. First and last time flying with Ethiad.

Dear Etihad Airways Customer Service, I hope this message finds you well. I am writing to express my deep disappointment with my recent flight experience on Etihad Airways, which took me from India to NYC via Abu Dhabi. My flight details are as follows: [Flight Number] on [Date]. My overall experience was marred by a series of significant issues that I believe warrant attention and improvement. These issues include: Bad Conditions of Washroom: The state of the washrooms on the flight was far from satisfactory. They were inadequately maintained and lacked the level of cleanliness one would expect during a long-haul journey. Seating Space and Comfort: The seating arrangement left much to be desired. The seats were cramped, uncomfortable, and the legroom was insufficient for such a long flight. The seats did not recline as expected, making the journey quite uncomfortable. Cabin Cleanliness: The cleanliness of the cabin, including seats and tray tables, was not up to par. The lack of cleanliness impacted the overall comfort and satisfaction of passengers. Excessive Noise: The flight was notably noisy, with disturbances and loud noises making it difficult to rest or concentrate. The noise levels were considerably disruptive. Food and Catering: The quality and variety of meals served on the flight left much to be desired. Furthermore, there were issues with accommodating dietary restrictions, which is crucial for passenger satisfaction. Hygiene and Sanitary Facilities: The condition of the restrooms was subpar, and essential hygiene supplies were not adequately provided. This falls short of expectations for a long-haul journey. Overall Experience: Regrettably, the combination of these issues significantly affected my overall experience during this long flight, making it far from the comfortable and enjoyable journey I had anticipated. I understand that maintaining high standards on long-haul flights can be challenging, but I believe it's vital to bring these concerns to your attention in the hope that they can be addressed and improved upon in the future. As a loyal Etihad Airways customer, I had higher expectations for my journey. I kindly request that you take these issues into consideration and work towards enhancing the overall passenger experience on similar routes. Your attention to these matters is greatly appreciated. Thank you for your time and understanding.

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.

Cancelled - booked on train; and then flights started running! I spent 5 hours with 2 changes on train while flights started and is 50 min

Lufthansa has a bag policy unique to Lufthansa. We all had a small carry on and a backpack (personal item) that we carried with us through multiple other connecting flights, no problem. With Lufthansa we were charged 80 euros each for the carry on at the gate, for this one flight. When asked they said they made an announcement… problem being that we had just arrived to the gate from a connecting flight and didn’t hear an announcement. While we were standing at the counter paying the ridiculous fee several other people were stopped, while countless others boarded with the same type of luggage and were not stopped. Crazy. Good news though, when we got on the plane half of the overhead bins were empty! After an already horrible experience the lady at the counter was also terrible, so that helped round things out.

We missed our connecting flight in Frankfurt do to security and all hell ensued then.we got rebooked to Washington got there round 10 am ish didn't find out till 630 we were rerouted to United!! Then we started getting updates

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.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports