Terms and conditions: Thailand promo code is valid on any ticket for travel from the US to any destination in Thailand. Promo code discount is $50 for round-trip tickets and $25 for one-way tickets. Please enter promo code THAILAND in the shopping cart to receive the discount. Promo code discounts are limited so book now to receive your discount. This promo code is subject to change without notice, cannot be applied retroactively and has no cash value.