The DXB-JNB flight I posted above is as low as $791 on some dates now -
https://www.google.com/travel/flight...LL2HGdXvW9UU3A
It would earn 78 XP, so it's getting closer to a somewhat reasonable XP run price - 9.32 EUR per XP or $10.14 per XP
Also
Manila (MNL) - Istanbul (IST) - $1469 -
https://www.google.com/travel/flight...ZoUMdecx2BZdL9
Kuala Lumpur (KUL) - Barcelona (BCN) - $1754 -
https://www.google.com/travel/flight...fZH7Xu9PQH9iVA
Kuala Lumpur (KUL) - Washington DC (IAD) - $2529 -
https://www.google.com/travel/flight...VC7Z99zy9Gjym8
Kochi (COK) - Vienna (VIE) - $1172 -
https://www.google.com/travel/flight...neqt7zUzSv1X99
Mauritius (MRU) - Bangkok (BKK) - $1029 -
https://www.google.com/travel/flight...neqt7zUzSv1X99
Jakarta (CGK) - Madrid (MAD) - $2101 -
https://www.google.com/travel/flight...jh8xHenxNQwj56
Amman (AMM) - Mumbai (BOM) - $683 -
https://www.google.com/travel/flight...cZBfioe5SDkcp9
Bengaluru (BLR) - Rome (FCO) - $1217 -
https://www.google.com/travel/flight...JBuAJtyLSQeHh9
Manila (MNL) - Washington DC (IAD) - $2352 -
https://www.google.com/travel/flight...gDyCkzrTxuzRS9