*see UPDATE below* Premium Etihad Airways (flights are partly operated by Jet Airways/Air Berlin) offers an interesting open-jaw tickets to Thailand during main tourist season 2014/2015. Cheap flights to Bangkok are available already for €400! To reach the cheapest fare to Thailand you have to look for an open-jaw ticket with departure from Dublin, Switzerland, Italy, Paris or Brussels and returning back to Germany. (Dusseldorf, Frankfurt, Munich, Berlin, Stuttgart, Hamburg).
*UDPATE* – New path available and even cheaper! If you were looking for cheap solution to visit Thailand during main tourist season 2014/2015 you may consider this amazing deal. This is based on premium Etihad Aiways offering cheap open-jaw tickets to Bangkok when leaving from Amsterdam and returning back to Germany. (Frankfurt, Dusseldorf, Munich, Berlin etc.). The cheapest flights to Bangkok are now available for just €384! You can either choose flight with two layovers on your return way or a bit longer layover in Abu Dhabi. (and discover this city as you would arrive there during the day..)
Amsterdam – Bangkok – Germany (Dusseldorf) for €384 (two layovers in India and Abu Dhabi)
Amsterdam – Bangkok – Germany for €385 (one longer layover in Abu Dhabi)
A bit more advanterous travellers may also consider another solution to South East Asia and visit Thailand, Vietnam and Laos or Cambodia at once already for just €432!
Especially UK travellers now also have great solution to explore Vietnam using promotional offer of Vietnam Airlines. Roundtrip flights from London to Phu Quoc, Con Dao, Hue, Dalat, Hanoi, Ho Chi Minh City and more already for Ł401!
Etihad Airways promotional tariff allows to book the flights till 30th of June 2015. (except blackout period 12. – 24.12.2014. and 2. – 11.1.2015. Valid for tickets booked till 15th of August 2014.
The easiest way how to compare your connection flights is thorugh Skyscanner.
Alternatives – If you are planning to visit South East Asia during main tourist season 2014/2015 you may consider another attractive fares either based on China Southern Airlines and book open-jaw flights to Malaysia with return back from Thailand. Please check the offer here if interested. Based on this airline you may also consider cheap open-jaw flights to Bangkok currently available from just Ł292/€364!
Booking sample of cheap open-jaw flights to Thailand in main tourist season 2014/2015 for €384 . In this case you would be flying from Amsterdam to Bangkok on 27th of January. Your return flights from Asia back to Germany (Dusseldorf) would take place on 10th of February 2015.