Novosibirsk, Russia, 2014-11-7 — /Travel PR News/ — S7 Airlines, a member of the oneworld® global aviation alliance®, announces reduction of fares for the Flying Envelopes Service. Now delivery of packages with weight exceeding 0.5 kg on S7 Airlines flights costs less. Delivery cost of packages with weight not exceeding 0.5 kg will remain the same…. Read the full press release