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฿10,044+ Cheap flights to Cologne

— CGN
22 Oct — 29 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

Sat 31/1020:55 -
3 stops31h 50m
Sun 22/1107:25 -
2 stops21h 00m
Deal found 21/9฿23,048
Thu 5/1108:30 -
2 stops19h 20m
Thu 12/1107:00 -
2 stops21h 25m
Deal found 21/9฿24,612
Thu 1/1022:55 -
1 stop23h 45m
Mon 5/1020:40 -
1 stop13h 10m
Deal found 21/9฿26,141
Sat 10/1004:40 -
2 stops24h 35m
Tue 13/1001:55 -
2 stops26h 50m
Deal found 18/9฿26,640
Thu 10/1214:00 -
1 stop24h 55m
Mon 4/109:40 -
1 stop23h 50m
Deal found 21/9฿26,940
Mon 21/915:15 -
2 stops29h 10m
Mon 28/912:05 -
3 stops27h 20m
Deal found 20/9฿27,073
Thu 8/1015:55 -
2 stops33h 20m
Mon 12/1021:25 -
3 stops31h 20m
Deal found 20/9฿27,272
Thu 8/1021:00 -
2 stops21h 35m
Wed 14/1005:45 -
2 stops23h 00m
Deal found 21/9฿27,439

Find flight deals to Cologne

Return from

฿23,048

One-way from

฿10,044

Popular in

March

Cheapest in

May

Average price

฿37,583
31/10-22/11
  • 31/10-22/11
  • 5 total stops
  • 52h 50m total
  • Bangkok to Cologne
Search Deals
15/12-31/12
  • 15/12-31/12
  • 2 total stops
  • 25h 00m total
  • Bangkok to Cologne
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (฿19,430 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (฿3,410 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

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

Wed 21/10

15:55-21:50

2 stops34h 55m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,871

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sun 18/10

13:50-13:55

2 stops53h 05m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿12,904

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Tue 3/11

05:55-10:30

1 stop34h 35m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿17,993

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Sat 19/12

05:55-10:30

1 stop34h 35m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,193

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Tue 29/9

06:40-09:25

1 stop31h 45m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,292

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Tue 19/1

05:55-10:30

1 stop34h 35m

Cologne Köln/Bonn

Wed 31/12

00:00-06:00

Nonstop0h 00m

฿18,326
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

฿18,758

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Thu 8/10

15:55-20:15

2 stops33h 20m

Cologne Köln/Bonn

Mon 12/10

21:25-09:45

3 stops31h 20m

฿27,272

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Thu 8/10

23:40-08:50

1 stop14h 10m

Cologne Köln/Bonn

Wed 14/10

18:05-14:50

2 stops15h 45m

฿27,605

BangkokCologne

BKK Bangkok Suvarnabhumi - CGN Cologne Köln/Bonn

BKKCGN

Bangkok Suvarnabhumi

Wed 9/12

08:30-21:50

2 stops19h 20m

Cologne Köln/Bonn

Sun 3/1

15:55-17:05

2 stops19h 10m

฿29,334

Flights are sorted by cheapest return flights first.

Deals found on 21/9

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 18 hours 45 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 ฿41,694
ลุฟท์ฮันซ่า
ลุฟท์ฮันซ่า
From ฿37,834

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
968 reviews
Check prices

Overall

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

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
968 reviews
ออสเตรียนแอร์ไลน์
7.6
Good
968 reviews
Check prices

Overall

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

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
8,238 reviews
ออสเตรียนแอร์ไลน์
7.6
Good
968 reviews
Check prices

Overall

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Crew

8.1

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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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Cologne today and book when you’re ready!

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