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Flights to Siegen

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Flight deals to Siegen

Looking for a cheap last-minute deal or the best return flight to Siegen? Find our lowest prices on one-way and return tickets to the easiest airport right here.
Cologne.£26 per passenger.Departing Tue, 21 Apr, returning Thu, 23 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 21 Apr, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Thu, 23 Apr, arriving in London Stansted.Price includes taxes and charges.From £26, select.
Cologne.£26 per passenger.Departing Tue, 21 Apr, returning Wed, 6 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 21 Apr, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 6 May, arriving in London Stansted.Price includes taxes and charges.From £26, select.
Cologne.£26 per passenger.Departing Wed, 6 May, returning Wed, 20 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Manchester on Wed, 6 May, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 20 May, arriving in Manchester.Price includes taxes and charges.From £26, select.
Cologne.£27 per passenger.Departing Wed, 20 May, returning Tue, 9 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 20 May, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Tue, 9 Jun, arriving in London Stansted.Price includes taxes and charges.From £27, select.
Cologne.£28 per passenger.Departing Tue, 16 Jun, returning Wed, 17 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 16 Jun, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 17 Jun, arriving in London Stansted.Price includes taxes and charges.From £28, select.
Cologne.£37 per passenger.Departing Tue, 30 Jun, returning Wed, 8 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Manchester on Tue, 30 Jun, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 8 Jul, arriving in Manchester.Price includes taxes and charges.From £37, select.
Cologne.£42 per passenger.Departing Wed, 15 Jul, returning Wed, 29 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Manchester on Wed, 15 Jul, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 29 Jul, arriving in Manchester.Price includes taxes and charges.From £42, select.
Cologne.£42 per passenger.Departing Mon, 31 Aug, returning Wed, 2 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Manchester on Mon, 31 Aug, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 2 Sep, arriving in Manchester.Price includes taxes and charges.From £42, select.
Cologne.£43 per passenger.Departing Wed, 14 Oct, returning Sat, 31 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 14 Oct, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Sat, 31 Oct, arriving in London Stansted.Price includes taxes and charges.From £43, select.
Cologne.£45 per passenger.Departing Sun, 2 Aug, returning Wed, 5 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Sun, 2 Aug, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 5 Aug, arriving in London Stansted.Price includes taxes and charges.From £45, select.
Cologne.£45 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 29 Jul, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Tue, 4 Aug, arriving in London Stansted.Price includes taxes and charges.From £45, select.
Cologne.£46 per passenger.Departing Wed, 9 Sep, returning Tue, 15 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 9 Sep, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Tue, 15 Sep, arriving in London Stansted.Price includes taxes and charges.From £46, select.
Cologne.£49 per passenger.Departing Sat, 31 Oct, returning Tue, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Sat, 31 Oct, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Tue, 3 Nov, arriving in London Stansted.Price includes taxes and charges.From £49, select.
Cologne.£50 per passenger.Departing Tue, 29 Sep, returning Wed, 14 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 29 Sep, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Wed, 14 Oct, arriving in London Stansted.Price includes taxes and charges.From £50, select.
Cologne.£51 per passenger.Departing Tue, 7 Jul, returning Tue, 29 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 7 Jul, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Tue, 29 Sep, arriving in London Stansted.Price includes taxes and charges.From £51, select.
Cologne.£59 per passenger.Departing Sat, 16 Jan, returning Sun, 17 Jan.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Sat, 16 Jan, arriving in Cologne.Inbound direct flight with Ryanair departs from Cologne on Sun, 17 Jan, arriving in London Stansted.Price includes taxes and charges.From £59, select.

Flying to Siegen

The things to know before you go.
Fly intoCologne Airport
Distance to Siegen38.4 miles
Average flight time1 hr, 24 mins
Most popular airlineRyanair
Cheapest flight found£26
Cheapest month to flyApril

Find the cheapest time to fly to Siegen

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to Siegen.
Mar
from £95
Apr
from £26
May
from £26
Jun
from £28
Jul
from £42
Aug
from £45
Sep
from £46
Oct
from £43
Nov
from £59
Dec
from £79
Jan
from £59
Feb
from £59

Frequently asked questions

The average flight time to Siegen is 1 hour and 11 minutes. We've calculated this based on journeys to Cologne Airport.
There are 2 airports near Siegen: Cologne Airport and Dortmund Airport.
Ryanair, Eurowings, Maersk Air Cargo, Malta Air, Jet2, Air Canada, Eurowings Europe (Malta) and Ryanair UK Ltd. all offer direct flights to Cologne Airport.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siegen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to Cologne Airport or Dortmund Airport, and the average flight time is 1 hour and 24 minutes.
The best price we found for a return flight to Siegen is £26. This is an estimate based on information collected from different airlines and travel providers flying to Cologne Airport over the last 4 days and is subject to change and availability.
The cheapest airport near Siegen is Cologne – which is 38.4 miles away from the centre of Siegen. We've found flights into this airport from £26.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Cologne Airport, the closest airport to Siegen is Tuesday, 21 April 2026.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siegen is around 40 days in advance, so don’t leave your flight to the last minute.
Cologne Airport is 38.4 miles from Siegen and Dortmund Airport is 47.4 miles from Siegen.
The average temperature in Siegen in March is around 4°C. The warmest month in Siegen is typically July, which averages 22°C. The coolest month is January, with temperatures averaging -3°C. The rainiest month is December, and it usually rains the least in April.
Currently, the cheapest airline that flies to Cologne Airport - the closest airport to Siegen - Ryanair.
Cologne Airport is 38.4 miles from Siegen which is approximately 1 hour and 9 minutes driving time. Check out the options for car hire at Cologne Airport.
Dortmund Airport is 47.4 miles from Siegen which is approximately 1 hour and 33 minutes driving time. Check out the options for car hire at Dortmund Airport.

Plan your trip to Siegen