Norwegian Air Shuttle, continuously awarded as "Best low-cost European carrier" by Skytrax and the largest airline in Scandinavia, have just released an interesting sale between Norway and Thailand. You can now book very cheap non-stop flights from Oslo to Bangkok already for €284. Another solution are one-way tickets already for €131. Note that this is a budget solution. Fare does not include checked bag nor food. On the other hand you will be able to fly directly from Europe to this South East Asian country for such a low fare. Norwegian offers free wi-fi on board on most of their flights..
If interested in this latst Norwegian Air Shuttle promotion you will find the cheapest flights in November 2017. Norwegian offers its service from Scandinavia and Finland to various European destiantions such as London or Barlin or various cities in Mediterranean. This low-cost airline launched its long-haul operations since May 2013. Consider their service from various European cities to USA (New York, Miami, Los Angeles, Oakland, Seattle, Denver etc.) as well as to Bangkok or Singapore (New long-haul route From London).
Booking samples
Oslo - Bangkok from €131 (One-way)
Oslo - Thailand from €337 (Emirates flights in peak season)
Travel dates.: Simply follow here and compare directly at Norwegian website. Choose "Choose Low Fare Calendar" to see the cheapest fares by month and simply choose option that suits you the best.
Booking sample of latest greatly discounted tickets with Norwegian Air Shuttle promotion here Non-stop from Oslo to Bangkok €284! (OW just €131). In this case you would depart from Norway to Thailand on 6th of November. Your return flight from South East Asia to Europe would be then on 26th of November 2017.