$486 Cheap Thai Airways International flights Osaka (KIX) to Kathmandu (KTM)

Scoring cheap one-way Thai Airways International flights from KIX to KTM from $486 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $921 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

To get cheap flights from KIX to KTM with Thai Airways International, start searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

To find the earliest departures from KIX to KTM with Thai Airways International, sort your results by "Early Morning" and "Morning." Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Depart from KIX to KTM with Thai Airways International and look forward to a range of perks including top-tier customer service. When booking through Expedia as a Thai Royal Orchid Plus and One Key™ member, you may also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.