Super cheap, non-stop flights from Stockholm, Sweden to Austin, Texas for only €53 one-way with SAS.
Also works in reverse (for $86 one-way).
Limited availability in March 2018
Stockholm – Austin: €53
Austin – Stockholm: $86
Allow the search to complete, then click an OTA to view the advertised price:
Use Google Chrome to translate the booking site if needed.
Booking currency is in SEK or USD depending on departure country: