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Flights from Cologne to Siem Reap
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Flights from Cologne to Siem Reap Starting at €575

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • CGN15:15
        45h 10m
        2 stops
        SAI18:25
        Thu, Jan 16|Cologne - Siem Reap|Pegasus Airlines
        €575€734
        22% OFF
        22% OFF
        €734€575

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Thu, Jan 16, arriving at Siem Reap Angkor International Airport. One-way Prices start from €575 including taxes and charges.

      • CGN16:00
        44h 25m
        2 stops
        SAI18:25
        Thu, Jan 16|Cologne - Siem Reap|AJet
        €582€734
        21% OFF
        21% OFF
        €734€582

        Choose AJet flights from Cologne to Siem Reap. The one-way connecting flight with AJet departs from Cologne Bonn Airport on Thu, Jan 16, arriving at Siem Reap Angkor International Airport. One-way Prices start from €582 including taxes and charges.

      • CGN05:20
        31h 5m
        2 stops
        SAI18:25
        Sat, Jan 18|Cologne - Siem Reap|AJet
        €584€734
        20% OFF
        20% OFF
        €734€584

        Choose AJet flights from Cologne to Siem Reap. The one-way connecting flight with AJet departs from Cologne Bonn Airport on Sat, Jan 18, arriving at Siem Reap Angkor International Airport. One-way Prices start from €584 including taxes and charges.

      • CGN04:50
        21h 55m
        2 stops
        SAI08:45
        Fri, Feb 14|Cologne - Siem Reap|AJet
        €595
        €595

        Choose AJet flights from Cologne to Siem Reap. The one-way connecting flight with AJet departs from Cologne Bonn Airport on Fri, Feb 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from €595 including taxes and charges.

      • CGN11:35
        39h 10m
        2 stops
        SAI08:45
        Tue, Feb 4|Cologne - Siem Reap|Pegasus Airlines
        €602
        €602

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Tue, Feb 4, arriving at Siem Reap Angkor International Airport. One-way Prices start from €602 including taxes and charges.

      • CGN00:55
        25h 50m
        2 stops
        SAI08:45
        Sat, Jan 18|Cologne - Siem Reap|Pegasus Airlines
        €603
        €603

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Sat, Jan 18, arriving at Siem Reap Angkor International Airport. One-way Prices start from €603 including taxes and charges.

      • CGN11:35
        39h 10m
        2 stops
        SAI08:45
        Fri, Feb 14|Cologne - Siem Reap|Pegasus Airlines
        €604
        €604

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Fri, Feb 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from €604 including taxes and charges.

      • CGN15:15
        35h 30m
        2 stops
        SAI08:45
        Wed, Feb 5|Cologne - Siem Reap|Pegasus Airlines
        €610
        €610

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Wed, Feb 5, arriving at Siem Reap Angkor International Airport. One-way Prices start from €610 including taxes and charges.

      • CGN00:55
        25h 50m
        2 stops
        SAI08:45
        Sun, Dec 15|Cologne - Siem Reap|Pegasus Airlines
        €619
        €619

        Choose Pegasus Airlines flights from Cologne to Siem Reap. The one-way connecting flight with Pegasus Airlines departs from Cologne Bonn Airport on Sun, Dec 15, arriving at Siem Reap Angkor International Airport. One-way Prices start from €619 including taxes and charges.

      • CGN05:15
        21h 30m
        2 stops
        SAI08:45
        Sun, Dec 15|Cologne - Siem Reap|AJet
        €622
        €622

        Choose AJet flights from Cologne to Siem Reap. The one-way connecting flight with AJet departs from Cologne Bonn Airport on Sun, Dec 15, arriving at Siem Reap Angkor International Airport. One-way Prices start from €622 including taxes and charges.

      • CGN01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Sun, Dec 22|Cologne - Siem Reap|Pegasus Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Cologne to Siem Reap

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Cologne to Siem Reap

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Pegasus Airlines
From €575
AJet
From €582
Turkish Airlines
From €631
Eurowings
From €648
Thai Airways
From €661
British Airways
From €760
Lufthansa
From €771
Austrian Airlines
From €785
Singapore Airlines
From €861
Swiss
From €1,735

Find more flights and airlines

Alternative Routes from Cologne to Siem Reap

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Cologne to Siem Reap.

  • Cheapest
    Pegasus Airlines
    CGN
    15:15
    45h 10m
    2 transfer
    SAI
    18:25
    Cologne Bonn Airport - Siem Reap Angkor International Airport
    Thu, Jan 16Pegasus Airlines
    €575
  • Pegasus Airlines
    CGN
    15:15
    45h 10m
    2 transfer
    SAI
    18:25
    Cologne Bonn Airport - Siem Reap Angkor International Airport
    Thu, Jan 16Pegasus Airlines
    €575
    Find More Flights

FAQ

  • When are flight tickets from Cologne (CGN) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Cologne to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Cologne (CGN) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around €1,621.

  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39 km. It takes about 50 minutes by taxi.

How to find a cheap flight from Cologne to Siem Reap

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cologne to Siem Reap. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Cologne to Siem Reap

Off-season for travelFebruary
Peak season for travelSeptember
Flight distance9,313.83 km
Popular airlineLufthansa

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