
KTC’s current THAI Airways Mastercard promotion is useful for Thailand-based travellers booking regional or Europe trips because it gives a fixed THB 1,000 discount on eligible round-trip tickets. The official page lists promo code KTCTG, a reservation and ticketing period from 1 March to 31 May 2026, and a travel period from 1 March to 30 September 2026.
Deal Snapshot
| Deal name | THAI Airways Promotion on Asia and Europe Routes with KTC MASTERCARD Credit Card |
| Venue or brand | THAI Airways via the KTC campaign booking path |
| Price or discount | THB 1,000 discount per eligible round-trip Asia or Europe booking; separate 15% points cashback benefit listed |
| Validity | Promotion period 1 March 2026 to 30 June 2026; reservation and ticketing period 1 March to 31 May 2026; travel period 1 March to 30 September 2026 |
| How to redeem | Book via the KTC THAI Airways campaign link, apply code KTCTG and pay with an eligible KTC Mastercard |
| Location | Thailand-origin flight bookings on eligible THAI Airways routes |
Why This Deal Is Worth Knowing
A fixed THB 1,000 airline discount is most helpful when the fare is already competitive. It will not rescue an expensive peak-season ticket, but it can lower the final cost on planned regional or Europe travel if the routing and cabin match the campaign terms. The useful detail is the separate date logic: ticketing has to happen by 31 May 2026, while travel can run later through 30 September 2026.
Travellers should compare the KTC campaign fare against the normal THAI Airways website and any agency fare before applying the code. Airline promotions sometimes price through a dedicated campaign path, so the headline discount is only meaningful if the final payable fare is genuinely lower after taxes, baggage, seat rules and cancellation conditions are considered.
Terms To Check Before You Go
- Round-trip booking is required for the THB 1,000 discount line.
- Payment must be made with a KTC Mastercard credit card.
- The official KTC page says privileges are limited availability.
- Fare rules, route eligibility, taxes and surcharges should be checked before payment.
Booking And Redemption Notes
Use the KTC campaign link, enter KTCTG, then check the final fare before payment. Keep screenshots of the fare breakdown and campaign terms for your own records. If you intend to redeem KTC FOREVER points for cashback, register within the transaction date as required by KTC’s points-redemption mechanics.
How To Check The Flight Saving
The THB 1,000 discount only matters if the final campaign fare is lower than the normal fare after taxes, surcharges and fare rules. Open the KTC campaign booking path, search the same dates on the regular THAI Airways site, then compare the total payable amount before entering card details. Check baggage, change rules and refund conditions, not only the headline discount.
This promotion is most useful for travellers who already know their travel window because the ticketing deadline and travel-period deadline are different. KTC lists reservation and ticketing from 1 March to 31 May 2026, while travel can run from 1 March to 30 September 2026. If your trip is not firm, a flexible fare may be worth more than the discount.
FAQ
What is the THAI Airways KTC promo code?
The KTC page lists KTCTG for the THAI Airways Mastercard campaign.
When must I book?
The reservation and ticketing period is listed as 1 March to 31 May 2026, with travel from 1 March to 30 September 2026.





