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฿11,185+ Cheap flights to Cologne

— CGN
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Cologne in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Cologne

Mon 5/1009:15 -
2 stops18h 40m
Thu 29/1006:00 -
2 stops22h 25m
Deal found 8/9฿21,841
Wed 4/1111:05 -
1 stop27h 00m
Wed 27/100:55 -
3 stops24h 25m
Deal found 8/9฿23,260
Mon 26/1014:10 -
3 stops25h 50m
Mon 2/1111:10 -
2 stops23h 55m
Deal found 11/9฿24,646
Mon 21/908:55 -
2 stops31h 10m
Sat 26/912:05 -
2 stops24h 20m
Deal found 11/9฿24,943
Thu 10/1214:20 -
1 stop29h 15m
Sun 3/121:05 -
2 stops50h 25m
Deal found 11/9฿26,130
Wed 18/1111:05 -
1 stop27h 00m
Thu 10/1206:00 -
2 stops22h 25m
Deal found 8/9฿26,724

Find flight deals to Cologne

Return from

฿21,841

One-way from

฿11,185

Popular in

March

Cheapest in

May

Average price

฿36,655
5/10-29/10
  • 5/10-29/10
  • 4 total stops
  • 41h 05m total
  • Bangkok to Cologne
Search Deals
18/12-31/12
  • 18/12-31/12
  • 2 total stops
  • 36h 10m total
  • Bangkok to Cologne
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (฿19,332 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (฿3,388 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Cologne that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Fri 18/12

03:00-09:10

2 stops36h 10m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿11,185

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Fri 18/12

11:25-09:40

2 stops28h 15m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿15,243

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sun 18/10

06:45-09:25

1 stop31h 40m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,311

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Tue 29/9

06:40-18:15

1 stop16h 35m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,311
Fastest return journey

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sun 20/12

12:15-22:45

1 stop16h 30m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,773

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Mon 21/12

06:10-17:10

1 stop17h 00m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,268

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sat 19/12

06:10-17:10

1 stop17h 00m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,268

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Thu 17/12

06:10-10:30

1 stop34h 20m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,268

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Fri 18/12

10:20-17:10

1 stop36h 50m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,268

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sun 20/12

06:10-17:10

1 stop17h 00m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿19,334

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Cologne

How long is the flight to Cologne?

On average, a flight from Bangkok to Cologne takes 15 hours 40 minutes. Flights to Cologne from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Cologne?

The most popular airlines flying from Bangkok to Cologne are ออสเตรียนแอร์ไลน์ and ลุฟท์ฮันซ่า.

ออสเตรียนแอร์ไลน์
ออสเตรียนแอร์ไลน์
From ฿41,361
ลุฟท์ฮันซ่า
ลุฟท์ฮันซ่า
From ฿37,531

What are the cheapest airlines that fly to Cologne?

The cheapest airlines flying from Bangkok to Cologne are ลุฟท์ฮันซ่า and ออสเตรียนแอร์ไลน์.

Rainfall in Cologne by month

In terms of precipitation, rainfall in Cologne ranges from 52.0 - 90.0 mm per month. June is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Cologne when rainfall is around 52.0 mm.

Temperature in Cologne by month

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Cologne

Get a feel of what it's like to fly with ออสเตรียนแอร์ไลน์ and ลุฟท์ฮันซ่า to Germany by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ออสเตรียนแอร์ไลน์
7.6
Good
959 reviews
Check prices

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
ออสเตรียนแอร์ไลน์
7.6
Good
959 reviews
ออสเตรียนแอร์ไลน์
7.6
Good
959 reviews
Check prices

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
ลุฟท์ฮันซ่า
6.8
Okay
8,214 reviews
ออสเตรียนแอร์ไลน์
7.6
Good
959 reviews
Check prices

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.

FAQs about flying to Cologne

  • What airport do you fly into for flights to Cologne?

    For a flight to Cologne, you will be flying into Köln/Bonn. Cologne Köln/Bonn (CGN) is just 15.2 km from the centre of the city.

  • Can I find cheaper flights to Cologne if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cologne on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Cologne?

    Based on reviews from Cheapflights users, ลุฟท์ฮันซ่า is rated the highest out of the airlines that fly to Cologne.

  • Does Cologne Köln/Bonn have rental cars?

    Yes. Those touching down at Cologne Köln/Bonn can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cologne Köln/Bonn?

    Yes. Cologne Köln/Bonn has hotels nearby for those requiring accommodations. Moxy Cologne Bonn Airport is the closest property to Cologne Köln/Bonn (1.6 km away from Cologne Köln/Bonn).

See more FAQs

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