Transavia flight, was booked as KLM but i couldnt select seat or accessibility boarding go with KLM in the slightest degree. Crammed seating and really no frills practical experience throughout. First and past time. Flights to Atlanta are more pricey from the evening, with an average ticket cost of $221. https://medium.com/@bestpremiumeconomyflights/how-to-get-the-best-deals-on-the-flights-to-singapore-from-london-4ab07669c707