Update: New Thai Airways Business Class Prices After Fuel Surcharge Increase Effective May 1, 2026

Urgent update for luxury flyers! Anyone planning a luxury trip abroad needs to get ready because recently, Thai Airways Business Class has prepared to increase the fuel surcharge for international routes. This Thai Airways fuel surcharge 2026 adjustment will take effect from May 1, 2026 onwards, causing ticket prices to rise. Today, we bring you a Thai Airways update 2026 and gather the round-trip prices for 11 popular routes for everyone to check before booking. Alternatively, if you want to fly with Asiana Airlines, luxury flights to Seoul start at only 35,033 THB.

Heaviest Impact! The Thai Airways Europe ticket price Increases by Over 20,000 THB

For long-haul routes like the European zone, they are the most affected group by the Thai Airways Business Class prices adjustment this time, facing an additional fuel surcharge of up to 20,080 THB (round-trip). This pushes the starting prices to the level of 150,000 - 190,000 THB. Anyone planning to go brand-name shopping must recalculate their budget!

• Milan: New price 150,780 THB (from 130,700 THB)

• Paris: New price 162,515 THB (from 142,435 THB)

• Zurich: New price 173,175 THB (from 153,095 THB)

• London: New price 197,190 THB (from 177,110 THB)

Check Thai Airways Business Class prices for Australia and Asia Zones

Not only Europe, but popular routes like Australia and Asia have also seen their Business Class flight tickets increase. Although not as steep as Europe, they still add thousands to nearly ten thousand baht.

• Australia Zone (Increase of 9,830 THB)

• Sydney: New price 124,310 THB (from 114,480 THB)

• Melbourne: New price 124,625 THB (from 114,795 THB)

• Asia Zone (Increase of 3,450 - 7,300 THB)

• Tokyo: New price 81,340 THB (from 74,040 THB)

• Osaka: New price 81,440 THB (from 74,140 THB)

• Seoul: New price 65,870 THB (from 58,570 THB)

• Shanghai: New price 54,000 THB (from 48,400 THB)

• Hong Kong: New price 35,565 THB (from 32,115 THB)

Luxury Flyer Tips: Lock in Business Class flight tickets Before the Price Adjustment

For luxury lovers who have planned trips for the second half of the year or the end of 2026, this period is considered the "last curve" where you can book tickets to lock in the Thai Airways Business Class prices at the original rate before the fuel surcharge officially increases this May. We recommend that you quickly decide on your holidays and rush to buy your tickets now, so you can save tens of thousands in price differences for shopping and enjoying full-on fine dining instead!