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Cheap flights to Siegen starting from $820

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      Travellers and cabin class, 1 Adult, Economy

      Compare Siegen flights across hundreds of providers

      Find the cheapest month or even day of the year to fly to Siegen

      Book the best Siegen fare with no extra fees

      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.$445 per passenger.Departing Fri, 11 Dec.One-way flight with Oman Air.Outbound indirect flight with Oman Air, departs from Singapore Changi on Fri, 11 Dec, arriving in Cologne.Price includes taxes and charges.From $445, select.
      Cologne.$449 per passenger.Departing Sat, 30 Jan.One-way flight with Oman Air.Outbound indirect flight with Oman Air, departs from Singapore Changi on Sat, 30 Jan, arriving in Cologne.Price includes taxes and charges.From $449, select.
      Cologne.$458 per passenger.Departing Tue, 16 Feb.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Singapore Changi on Tue, 16 Feb, arriving in Cologne.Price includes taxes and charges.From $458, select.
      Cologne.$464 per passenger.Departing Mon, 16 Nov.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Singapore Changi on Mon, 16 Nov, arriving in Cologne.Price includes taxes and charges.From $464, select.
      Cologne.$481 per passenger.Departing Tue, 8 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Singapore Changi on Tue, 8 Jun, arriving in Cologne.Price includes taxes and charges.From $481, select.
      Cologne.$482 per passenger.Departing Tue, 6 Apr.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Singapore Changi on Tue, 6 Apr, arriving in Cologne.Price includes taxes and charges.From $482, select.
      Cologne.$520 per passenger.Departing Sat, 13 Mar.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Singapore Changi on Sat, 13 Mar, arriving in Cologne.Price includes taxes and charges.From $520, select.
      Cologne.$612 per passenger.Departing Wed, 7 Oct.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Singapore Changi on Wed, 7 Oct, arriving in Cologne.Price includes taxes and charges.From $612, select.
      Cologne.$868 per passenger.Departing Mon, 31 May.One-way flight with EVA Air.Outbound indirect flight with EVA Air, departs from Singapore Changi on Mon, 31 May, arriving in Cologne.Price includes taxes and charges.From $868, select.
      Cologne.$870 per passenger.Departing Mon, 6 Sep.One-way flight with EVA Air.Outbound indirect flight with EVA Air, departs from Singapore Changi on Mon, 6 Sep, arriving in Cologne.Price includes taxes and charges.From $870, select.
      Cologne.$917 per passenger.Departing Thu, 5 Aug.One-way flight with EVA Air.Outbound indirect flight with EVA Air, departs from Singapore Changi on Thu, 5 Aug, arriving in Cologne.Price includes taxes and charges.From $917, select.
      Cologne.$917 per passenger.Departing Tue, 6 Jul.One-way flight with EVA Air.Outbound indirect flight with EVA Air, departs from Singapore Changi on Tue, 6 Jul, arriving in Cologne.Price includes taxes and charges.From $917, select.
      Cologne.$1,738 per passenger.Departing Wed, 30 Sep.One-way flight with SWISS.Outbound indirect flight with SWISS, departs from Singapore Changi on Wed, 30 Sep, arriving in Cologne.Price includes taxes and charges.From $1,738, select.
      Show more deals
      How did we find these deals? We scanned the web to find the best airport to fly to if you’re flying to Siegen – which happens to be Cologne Airport. The deals you see here are the lowest fares found in the last 4 days, and are subject to change and availability.

      Flying to Siegen

      The things to know before you go.
      Fly intoCologne Airport
      Distance to Siegen62.0 km
      Cheapest flight found$445
      Cheapest month to flyDecember

      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.
      Sep
      from $1,738
      Oct
      from $612
      Nov
      from $464
      Dec
      from $445
      Jan
      from $449
      Feb
      from $458
      Mar
      from $520
      Apr
      from $482
      May
      from $868
      Jun
      from $481
      Jul
      from $917
      Aug
      from $917

      Frequently asked questions

      There are 2 airports near Siegen: Cologne Airport and Dortmund Airport.
      Currently, there are no airlines that fly direct to Siegen. But we found flights with one or more stops from $820.
      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.
      No airlines currently offer direct flights between Singapore and Siegen. Most routes have one or more stops.
      The best price we found for a return flight to Siegen is $820. 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 62.0 km away from the centre of Siegen. We've found flights into this airport from $820.
      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 Friday, 6 November 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 62.0km from Siegen and Dortmund Airport is 76.3km from Siegen.
      The average temperature in Siegen in September is around 14°C. The warmest month in Siegen is typically August, which averages 23°C. The coolest month is January, with temperatures averaging -1°C. The rainiest month is January, and it usually rains the least in March.
      Currently, the cheapest airline that flies to Cologne Airport - the closest airport to Siegen - Oman Air.
      Cologne Airport is 62.0km from Siegen which is approximately 1 hour and 12 minutes driving time. Check out the options for car hire at Cologne Airport.
      Dortmund Airport is 76.3km from Siegen which is approximately 1 hour and 21 minutes driving time. Check out the options for car hire at Dortmund Airport.

      Plan your trip to Siegen