If interested in this promotional offer with Royal Jordanian please look for travel dates till 28th of June 2015. (Based on date of your outbound flight to Thailand). There is as usually a blackout period during Easter holidays. this promotional offer is valid for bookings made till 10th of April 2015. Flights have one layover in Amman on both outbound and return flights to/from Asia. The easiest way how to compare your connection flights is through Skyscanner.
Plenty of accommodation are available in Bangkok and you should not have problem to book some cheap one upon arrival. If you still want to book your hotel room in advance you may use this tool. Double rooms in Bangkok are available already for €6/Ł4 per night!
Booking samples
Germany - Bangkok from €442
Amsterdam/Germany - Bangkok for €426/€453 (based on top ranked Qatar Airways)
Spain - Bangkok - Frankfurt for €316
Spain - Bangkok - Munich for €316
Spain - Bangkok - Berlin for €316
Spain - Bangkok - Amsterdam for €344 (+€22 booking fee)
Spain - Bangkok - Vienna for €341
+ one-ways tickets are available from €35 i.e. MUC-BCN with Vueling
Travel date options - Your outbound flight to Bangkok from Barcelona has to be on Thursday or Sunday. When departing from Madrid you can choose any day except Wednesday, Friday, Saturday or Sunday. Return dates vary by chosen destination city. Please contact us via our FB page if you would need to help with your itinerary.
Booking sample of cheap open-jaw flights to Bangkok from Europe for €316 here . In this case you would be flying from Barcelona to Bangkok on 31st of May. Your return flights from Asia back to Berlin would take place on 13th of June 2015.