AirAsia Group carriers are discounting all flights and all seats by up to 10% for bookings made between August 17 and 23, 2026, with travel valid through March 31, 2027. Routes from Japan include Kuala Lumpur, Bangkok, Taipei and Kaohsiung. The Value Pack bundle of seat selection, 20kg baggage and a meal is also 30% off. AirAsia Group Launches Up to 10% Off Sale Airlines across the AirAsia Group are holding a sale from August 17 to August 23, 2026, offering up to 10% off all flights and all seats. Because every flight and every seat on eligible routes is included, travellers are not restricted to specific departures or a tiny allocation of promotional seats, making it easier to pick convenient dates. Participating carriers include AirAsia X, Thai AirAsia X, AirAsia Philippines and Thai AirAsia, covering everything from widebody long-haul services to short-haul routes within Southeast Asia. Eligible

Qatar Airways is cutting Japan–Europe fares by up to 12% during a four-day booking window, August 17–20, 2026, for travel between November 1, 2026 and February 28, 2027. Madrid is the cheapest at 141,560 yen round-trip in Economy and 477,620 yen in Business, while London sits at the top end. All routes connect via Doha. Qatar Airways Launches Europe Sale Qatar Airways is running a four-day sale on flights to European cities from August 17 to August 20, 2026. The promotion covers both Business Class and Economy Class fares departing from Japan, with round-trip and one-way tickets discounted by up to 12%. Qatar Airways operates through its hub at Hamad International Airport in Doha, connecting Tokyo/Haneda to major European destinations via a single transfer. For travelers planning an autumn or winter trip to Europe, or considering year-end holiday itineraries, this sale is worth a closer look. Sale Overview

Singapore Airlines is cutting up to 5,000 yen off economy round-trip fares between Tokyo/Narita and Los Angeles, with bookings open from 10:00 a.m. on August 17 to August 24, 2026. Travel runs December 1, 2026 through February 28, 2027, but December 15 to January 3 is blacked out. Only KrisFlyer members booking direct with promo code KFLAX26 qualify. Singapore Airlines Offers Up to 5,000 Yen Off Narita–Los Angeles Fares Singapore Airlines is holding a sale on its Tokyo/Narita–Los Angeles route from 10:00 a.m. on August 17 through August 24, 2026. The promotion applies to economy class round-trip tickets, with savings of up to 5,000 yen for eligible bookings. Although the sale covers just one route, Singapore Airlines operates a daily round-trip service on the Narita–Los Angeles sector, making it a solid option for travellers heading from Japan to the US West Coast. Avoid the year-end peak and you

Air Seoul’s Japan–Korea sale runs August 4–17, 2026, with one-way fares from 13,040 yen on the Incheon–Yonago route. Every price shown is an all-in total including fuel surcharges and taxes, and the travel period stretches to October 24. Seats are capped, so the sale can close before the stated deadline. Air Seoul Launches a Last-Minute Japan–Korea Sale Air Seoul is running a promotion called “Last Minute! Late Summer Getaway & Welcome Autumn Special Discount” on its Japan–Korea routes from August 4 to August 17, 2026. The limited-time offer targets both travellers squeezing in a final summer trip and those already planning autumn journeys, with one-way fares starting at 13,040 yen. All fares announced in this sale are all-in totals that already include fuel surcharges and taxes. When comparing airfares, headline prices often look cheap until surcharges and taxes are added; here, the quoted totals mean a one-way hop

Jeju Air’s Now Cheap Sale covers Japan–Korea routes from Seoul and Busan, with bookings open until August 18, 2026 and travel throughout December. One-way fares start at 14,030 yen on Seoul–Matsuyama, and the quoted figures already include fuel surcharges and airport fees. An app-only promo code, JMW2608, takes up to 7% more off eligible fare types. Jeju Air Launches Japan-Korea ‘Now Cheap Sale’ South Korean low-cost carrier Jeju Air is running a limited-time fare promotion called the “Now Cheap Sale” on Japan-Korea routes, with bookings open from August 12 to August 18, 2026. One-way fares start at 14,030 yen all-in, an aggressive level for this market and a strong option for anyone planning a year-end trip or winter holiday. A key point worth highlighting: the advertised fares are all-inclusive totals covering fuel surcharges and airport fees. LCC promotions often advertise a headline one-way price only for the figure